Esempio n. 1
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    def _install_requirement(self, requirement):
        if not self.local_options:
            self.local_options = []

        if self._check_requirement(requirement):
            return True, None

        try:
            # Parse requirement
            requirement = InstallRequirement.from_line(str(requirement), None)

            # Build the requirement set.  We're doing this one at a time so we can actually detect
            # which ones fail.
            requirement_set = RequirementSet(build_dir=build_prefix, src_dir=src_prefix, download_dir=None)        
            requirement_set.add_requirement(requirement)

            # Download and build requirement
            try:
                requirement_set.prepare_files(self.finder, force_root_egg_info=False, bundle=False)
            except PreviousBuildDirError, err:
                # Remove previous build directories if they're detected.. shouldn't be an issue
                # now that we've removed upstream dependencies from requirements.txt.
                location = requirement.build_location(build_prefix, True)

                shutil.rmtree(location)
                requirement_set.prepare_files(self.finder, force_root_egg_info=False, bundle=False)

            # Finally, install the requirement.
            requirement_set.install(self.local_options, [])
Esempio n. 2
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    def _install_requirement(self, requirement):
        if not self.local_options:
            self.local_options = []

        if self._check_requirement(requirement):
            return True, None

        try:
            # Parse requirement
            requirement = InstallRequirement.from_line(str(requirement), None)

            # Build the requirement set.  We're doing this one at a time so we can actually detect
            # which ones fail.
            requirement_set = RequirementSet(build_dir=build_prefix,
                                             src_dir=src_prefix,
                                             download_dir=None)
            requirement_set.add_requirement(requirement)

            # Download and build requirement
            try:
                requirement_set.prepare_files(self.finder,
                                              force_root_egg_info=False,
                                              bundle=False)
            except PreviousBuildDirError, err:
                # Remove previous build directories if they're detected.. shouldn't be an issue
                # now that we've removed upstream dependencies from requirements.txt.
                location = requirement.build_location(build_prefix, True)

                shutil.rmtree(location)
                requirement_set.prepare_files(self.finder,
                                              force_root_egg_info=False,
                                              bundle=False)

            # Finally, install the requirement.
            requirement_set.install(self.local_options, [])
Esempio n. 3
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class Pip(object):
    """
    A class to puppet PIP to install new eggs
    """
    requirement_set = None  # the requirement set
    # the package finder
    finder = PackageFinder(find_links=[], index_urls=["http://pypi.python.org/simple/"])
    install_options = []  # the install options with pip
    global_options = []  # the global options with pip

    def __init__(self, egg_directory, install_options=[], global_options=[]):
        self.egg_directory = egg_directory = os.path.abspath(os.path.expanduser(egg_directory))
        self.install_options += ["--home=%s" % egg_directory]
        sys.path += [os.path.join(egg_directory, "lib", "python")]
        self.requirement_set = RequirementSet(
            build_dir=build_prefix,
            src_dir=src_prefix,
            download_dir=None,
            upgrade=True)
    
    def install_egg(self, egg_name):
        """ Install an egg into the egg directory """
        if not os.path.exists(self.egg_directory):
            os.makedirs(self.egg_directory)
        self.requirement_set.add_requirement(
            InstallRequirement.from_line(egg_name, None))
        try:
            self.requirement_set.prepare_files(self.finder,
                                               force_root_egg_info=False,
                                               bundle=False)
            self.requirement_set.install(self.install_options,
                                         self.global_options)
        except DistributionNotFound:
            self.requirement_set.requirements._keys.remove(egg_name)
            raise PipException()
Esempio n. 4
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def pip_install(name, tmpdir):
    build_dir = os.path.join(tmpdir, 'build')
    src_dir = os.path.join(tmpdir, 'src')
    download_dir = os.path.join(tmpdir, 'download')

    os.mkdir(build_dir)
    os.mkdir(src_dir)
    os.mkdir(download_dir)

    finder = PackageFinder(
        find_links=[],
        index_urls=['https://pypi.python.org/simple/'],
        use_mirrors=False,
        allow_all_external=True,
        allow_all_insecure=True,
    )

    requirement_set = RequirementSet(
        build_dir=build_dir,
        src_dir=src_dir,
        download_dir=download_dir,
        ignore_installed=True,
        ignore_dependencies=True
    )
    requirement_set.add_requirement(InstallRequirement.from_line(name, None))
    requirement_set.prepare_files(finder)

    # should be exactly one
    filename = os.listdir(download_dir)[0]
    path = os.path.join(download_dir, filename)
    return path
Esempio n. 5
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def install(name):
    """
    Try to install the package with 'name' into folder 'libs/python27'.
    """
    print "Installation directory:"
    print python27_dir()

    requirement_set = RequirementSet(build_dir=build_prefix,
                                     src_dir=src_prefix,
                                     download_dir=None)

    requirement_set.add_requirement(InstallRequirement.from_line(name, None))

    install_options = ["--prefix=%s" % python27_dir()]
    global_options = []
    finder = PackageFinder(find_links=[],
                           index_urls=["http://pypi.python.org/simple/"])

    try:
        requirement_set.prepare_files(finder,
                                      force_root_egg_info=False,
                                      bundle=False)

        requirement_set.install(install_options, global_options)

        print "\nSuccessfully installed\n=================================="
        for package in requirement_set.successfully_installed:
            print package.name
        print "\nDone.\n"

    except DistributionNotFound:
        print "No package found with name: %s" % name

    except Exception as e:
        print "Error:", e
def install(name):
    """
    Try to install the package with 'name' into folder 'libs/python27'.
    """
    print "Installation directory:"
    print python27_dir()

    requirement_set = RequirementSet(build_dir=build_prefix,
                                     src_dir=src_prefix,
                                     download_dir=None)

    requirement_set.add_requirement(InstallRequirement.from_line(name, None))

    install_options = ["--prefix=%s" % python27_dir()]
    global_options = []
    finder = PackageFinder(find_links=[],
                           index_urls=["http://pypi.python.org/simple/"])

    try:
        requirement_set.prepare_files(finder,
                                      force_root_egg_info=False,
                                      bundle=False)

        requirement_set.install(install_options, global_options)

        print "\nSuccessfully installed\n=================================="
        for package in requirement_set.successfully_installed:
            print package.name
        print "\nDone.\n"

    except DistributionNotFound:
        print "No package found with name: %s" % name

    except Exception as e:
        print "Error:", e
Esempio n. 7
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class Pip(object):
    """
    A class to puppet PIP to install new eggs
    """

    requirement_set = None  # the requirement set
    # the package finder
    finder = PackageFinder(find_links=[], index_urls=["http://pypi.python.org/simple/"], session=PipSession())

    def __init__(self, egg_directory):
        self.egg_directory = egg_directory = os.path.abspath(os.path.expanduser(egg_directory))
        sys.path += [os.path.join(egg_directory, "lib", "python" + PYTHON_VERSION, "site-packages")]
        with BuildDirectory() as build_prefix:
            self.requirement_set = RequirementSet(
                build_dir=build_prefix, src_dir=src_prefix, download_dir=None, upgrade=True, session=PipSession()
            )

    def delete_all_eggs(self):
        """ delete all the eggs in the directory specified """
        path_to_delete = os.path.join(self.egg_directory, "lib", "python")
        if os.path.exists(path_to_delete):
            shutil.rmtree(path_to_delete)

    def install_egg(self, egg_name):
        """ Install an egg into the egg directory """
        if not os.path.exists(self.egg_directory):
            os.makedirs(self.egg_directory)
        self.requirement_set.add_requirement(InstallRequirement.from_line(egg_name, None))
        try:
            self.requirement_set.prepare_files(self.finder)
            self.requirement_set.install(["--prefix=" + self.egg_directory], [])
        except DistributionNotFound:
            self.requirement_set.requirements._keys.remove(egg_name)
            raise PipException()
Esempio n. 8
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 def run(self, options, args):
     if not options.build_dir:
         options.build_dir = build_prefix
     if not options.src_dir:
         options.src_dir = src_prefix
     if options.download_dir:
         options.no_install = True
         options.ignore_installed = True
     options.build_dir = os.path.abspath(options.build_dir)
     options.src_dir = os.path.abspath(options.src_dir)
     install_options = options.install_options or []
     index_urls = [options.index_url] + options.extra_index_urls
     if options.no_index:
         logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
         index_urls = []
     finder = PackageFinder(
         find_links=options.find_links,
         index_urls=index_urls)
     requirement_set = RequirementSet(
         build_dir=options.build_dir,
         src_dir=options.src_dir,
         download_dir=options.download_dir,
         download_cache=options.download_cache,
         upgrade=options.upgrade,
         ignore_installed=options.ignore_installed,
         ignore_dependencies=options.ignore_dependencies)
     for name in args:
         requirement_set.add_requirement(
             InstallRequirement.from_line(name, None))
     for name in options.editables:
         requirement_set.add_requirement(
             InstallRequirement.from_editable(name, default_vcs=options.default_vcs))
     for filename in options.requirements:
         for req in parse_requirements(filename, finder=finder, options=options):
             requirement_set.add_requirement(req)
     if not options.no_download:
         requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
     else:
         requirement_set.locate_files()
     if not options.no_install and not self.bundle:
         requirement_set.install(install_options)
         installed = ' '.join([req.name for req in
                               requirement_set.successfully_installed])
         if installed:
             logger.notify('Successfully installed %s' % installed)
     elif not self.bundle:
         downloaded = ' '.join([req.name for req in
                                requirement_set.successfully_downloaded])
         if downloaded:
             logger.notify('Successfully downloaded %s' % downloaded)
     elif self.bundle:
         requirement_set.create_bundle(self.bundle_filename)
         logger.notify('Created bundle in %s' % self.bundle_filename)
     # Clean up
     if not options.no_install:
         requirement_set.cleanup_files(bundle=self.bundle)
     return requirement_set
Esempio n. 9
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  def run(self, options, args):
    if not options.req_repository:
      logger.notify('You need to specify a repository. This utility '
                    'does not upload to PyPI')
      return 1
    options.build_dir = os.path.abspath(options.req_cache_dir)
    options.src_dir = os.path.abspath(options.req_cache_dir)
    options.no_install = True
    options.ignore_installed = True
    install_options = options.install_options or []
    global_options = options.global_options or []
    index_urls = [options.index_url] + options.extra_index_urls
    if options.no_index:
      logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
      index_urls = []
    
    finder = self._build_package_finder(options, index_urls)
    
    requirement_set = RequirementSet(build_dir=options.build_dir,
                                     src_dir=options.src_dir,
                                     download_dir=options.download_dir,
                                     download_cache=options.download_cache,
                                     upgrade=options.upgrade,
                                     ignore_installed=options.ignore_installed,
                                     ignore_dependencies=options.ignore_dependencies)
    
    req_req = open(os.path.abspath(options.req_req_requirements), 'w')
    req_req.writelines(['--index-url=%s' % self.repository_url(options), '\n'])
    
    try:
      for filename in options.requirements:
        for req in parse_requirements(filename, finder=finder, options=options):
          logger.info('req ' + str(req.req))
          req_req.writelines([str(req.req), '\n'])
          requirement_set.add_requirement(req)
    finally:
      req_req.close()

    if not options.no_download:
      requirement_set.prepare_files(finder, force_root_egg_info=False, bundle=False)
    else:
      requirement_set.locate_files()
    
    if not os.path.exists(os.path.abspath(options.req_cache_dir)):
      os.mkdir(os.path.abspath(options.req_cache_dir))
    
    if not options.req_no_upload:
      self.upload_to_repository(options)
    
    if options.req_clean_cache:
      requirement_set.cleanup_files(bundle=False)
    
    return requirement_set
Esempio n. 10
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    def run(self, options, args):
        options.ignore_installed = True
        options.src_dir = os.path.abspath(options.src_dir)
        options.download_dir = normalize_path(options.download_dir)

        ensure_dir(options.download_dir)

        with self._build_session(options) as session:

            finder = self._build_package_finder(options, session)
            build_delete = (not (options.no_clean or options.build_dir))
            if options.cache_dir and not check_path_owner(options.cache_dir):
                logger.warning(
                    "The directory '%s' or its parent directory is not owned "
                    "by the current user and caching wheels has been "
                    "disabled. check the permissions and owner of that "
                    "directory. If executing pip with sudo, you may want "
                    "sudo's -H flag.",
                    options.cache_dir,
                )
                options.cache_dir = None

            with BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:

                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    ignore_installed=True,
                    ignore_dependencies=options.ignore_dependencies,
                    session=session,
                    isolated=options.isolated_mode,
                    require_hashes=options.require_hashes)
                self.populate_requirement_set(requirement_set, args, options,
                                              finder, session, self.name, None)

                if not requirement_set.has_requirements:
                    return

                requirement_set.prepare_files(finder)

                downloaded = ' '.join([
                    req.name for req in requirement_set.successfully_downloaded
                ])
                if downloaded:
                    logger.info('Successfully downloaded %s', downloaded)

                # Clean up
                if not options.no_clean:
                    requirement_set.cleanup_files()

        return requirement_set
Esempio n. 11
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def install(args, lock_filename="requirements.txt"):
    deps = OrderedDict()

    filename = get_requirement_file()
    for line in get_requirements(filename):
        line = line.strip()
        deps[line] = []

        requirement_set = RequirementSet(
            build_dir=build_prefix,
            src_dir=src_prefix,
            download_dir=None)

        requirement = InstallRequirement.from_line(line, None)

        requirement_set.add_requirement(requirement)

        install_options = []
        global_options = []
        # TODO: specify index_urls from optional requirements.yml
        finder = PackageFinder(
            find_links=[],
            index_urls=["http://pypi.python.org/simple/"]
        )

        requirement_set.prepare_files(finder, force_root_egg_info=False, bundle=False)
        requirement_set.install(install_options, global_options)

        for package in requirement_set.requirements.values():
            deps[line].append("%s==%s" % (package.name, package.installed_version))

        for package in requirement_set.successfully_installed:
            deps[line].append("%s==%s" % (package.name, package.installed_version))

        deps[line] = set(deps[line])

    package_set = set([])

    with open(lock_filename, "w") as output:
        output.write("# this file generated from '%s' by pundler:\n" % (filename,))
        for requested_package in deps:
            output.write("# requirement '%s' depends on:\n" % (requested_package,))
            for dependency in deps[requested_package]:
                logger.info("dependency %s" % dependency)
                if dependency not in package_set:
                    dependency = dependency.lower()
                    package_set.add(dependency)
                    output.write("%s\n" % (dependency,))
                else:
                    output.write("#%s\n" % (dependency,))
            output.write("\n")
Esempio n. 12
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def install_package(package, version=None):
    requirement_set = RequirementSet(build_dir=build_prefix,
                                     src_dir=src_prefix, download_dir=None)

    if version:
        install = '{}=={}'.format(package, version)
    else:
        install = package

    requirement = InstallRequirement.from_line(install, None)
    requirement_set.add_requirement(requirement)
    finder = PackageFinder(find_links=[],
                           index_urls=["http://pypi.python.org/simple/"])
    requirement_set.prepare_files(finder, force_root_egg_info=False,
                                  bundle=False)
    requirement_set.install([], [])
Esempio n. 13
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    def run(self, options, args):
        if not options.build_dir:
            options.build_dir = build_prefix
        if not options.src_dir:
            options.src_dir = src_prefix
        if options.download_dir:
            options.no_install = True
            options.ignore_installed = True
        else:
            options.build_dir = os.path.abspath(options.build_dir)
            options.src_dir = os.path.abspath(options.src_dir)
        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
            index_urls = []
        finder = PackageFinder(find_links=options.find_links,
                               index_urls=index_urls)
        requirement_set = RequirementSet(
            build_dir=options.build_dir,
            src_dir=options.src_dir,
            download_dir=options.download_dir,
            download_cache=options.download_cache,
            upgrade=options.upgrade,
            ignore_installed=options.ignore_installed,
            ignore_dependencies=False,
        )

        for name in args:
            requirement_set.add_requirement(
                InstallRequirement.from_line(name, None))
        for name in options.editables:
            requirement_set.add_requirement(
                InstallRequirement.from_editable(
                    name, default_vcs=options.default_vcs))
        for filename in options.requirements:
            for req in parse_requirements(filename,
                                          finder=finder,
                                          options=options):
                requirement_set.add_requirement(req)

        requirement_set.prepare_files(
            finder,
            force_root_egg_info=self.bundle,
            bundle=self.bundle,
        )

        return requirement_set
Esempio n. 14
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 def run(self, options, args):
     if not options.build_dir:
         options.build_dir = build_prefix
     if not options.src_dir:
         options.src_dir = src_prefix
     if options.download_dir:
         options.no_install = True
         options.ignore_installed = True
     else:
         options.build_dir = os.path.abspath(options.build_dir)
         options.src_dir = os.path.abspath(options.src_dir)
     index_urls = [options.index_url] + options.extra_index_urls
     if options.no_index:
         logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
         index_urls = []
     finder = PackageFinder(
         find_links=options.find_links,
         index_urls=index_urls)
     requirement_set = RequirementSet(
         build_dir=options.build_dir,
         src_dir=options.src_dir,
         download_dir=options.download_dir,
         download_cache=options.download_cache,
         upgrade=options.upgrade,
         ignore_installed=options.ignore_installed,
         ignore_dependencies=False,
     )
     
     for name in args:
         requirement_set.add_requirement(
             InstallRequirement.from_line(name, None))
     for name in options.editables:
         requirement_set.add_requirement(
             InstallRequirement.from_editable(name, default_vcs=options.default_vcs))
     for filename in options.requirements:
         for req in parse_requirements(filename, finder=finder, options=options):
             requirement_set.add_requirement(req)
     
     requirement_set.prepare_files(
         finder, 
         force_root_egg_info=self.bundle, 
         bundle=self.bundle,
     )
     
     return requirement_set
Esempio n. 15
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class Pip(object):
    """
    A class to puppet PIP to install new eggs
    """
    requirement_set = None  # the requirement set
    # the package finder
    finder = PackageFinder(find_links=[],
                           index_urls=["http://pypi.python.org/simple/"],
                           session=PipSession())

    def __init__(self, egg_directory):
        self.egg_directory = egg_directory = os.path.abspath(
            os.path.expanduser(egg_directory))
        sys.path += [
            os.path.join(egg_directory, "lib", "python" + PYTHON_VERSION,
                         "site-packages")
        ]
        with BuildDirectory() as build_prefix:
            self.requirement_set = RequirementSet(build_dir=build_prefix,
                                                  src_dir=src_prefix,
                                                  download_dir=None,
                                                  upgrade=True,
                                                  session=PipSession())

    def delete_all_eggs(self):
        """ delete all the eggs in the directory specified """
        path_to_delete = os.path.join(self.egg_directory, "lib", "python")
        if os.path.exists(path_to_delete):
            shutil.rmtree(path_to_delete)

    def install_egg(self, egg_name):
        """ Install an egg into the egg directory """
        if not os.path.exists(self.egg_directory):
            os.makedirs(self.egg_directory)
        self.requirement_set.add_requirement(
            InstallRequirement.from_line(egg_name, None))
        try:
            self.requirement_set.prepare_files(self.finder)
            self.requirement_set.install(['--prefix=' + self.egg_directory],
                                         [])
        except DistributionNotFound:
            self.requirement_set.requirements._keys.remove(egg_name)
            raise PipException()
Esempio n. 16
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class Pip(object):
    """
    A class to puppet PIP to install new eggs
    """
    requirement_set = None  # the requirement set
    # the package finder
    finder = PackageFinder(find_links=[],
                           index_urls=["http://pypi.python.org/simple/"])
    install_options = []  # the install options with pip
    global_options = []  # the global options with pip

    def __init__(self, egg_directory, install_options=[], global_options=[]):
        self.egg_directory = egg_directory = os.path.abspath(
            os.path.expanduser(egg_directory))
        self.install_options += ["--home=%s" % egg_directory]
        sys.path += [os.path.join(egg_directory, "lib", "python")]
        self.requirement_set = RequirementSet(build_dir=build_prefix,
                                              src_dir=src_prefix,
                                              download_dir=None,
                                              upgrade=True)

    def delete_all_eggs(self):
        """ delete all the eggs in the directory specified """
        path_to_delete = os.path.join(self.egg_directory, "lib", "python")
        if os.path.exists(path_to_delete):
            shutil.rmtree(path_to_delete)

    def install_egg(self, egg_name):
        """ Install an egg into the egg directory """
        if not os.path.exists(self.egg_directory):
            os.makedirs(self.egg_directory)
        self.requirement_set.add_requirement(
            InstallRequirement.from_line(egg_name, None))
        try:
            self.requirement_set.prepare_files(self.finder,
                                               force_root_egg_info=False,
                                               bundle=False)
            self.requirement_set.install(self.install_options,
                                         self.global_options)
        except DistributionNotFound:
            self.requirement_set.requirements._keys.remove(egg_name)
            raise PipException()
Esempio n. 17
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    def super_run(self, options, args):
        """Copy of relevant parts from InstallCommand's run()"""
        index_urls = self.config.get_indexes()

        temp_target_dir = (self.cleanup << temp_dir('pip2nix-temp-target'))

        with self._build_session(options) as session:
            finder = self._build_package_finder(options, index_urls, session)
            wheel_cache = WheelCache(options.cache_dir, options.format_control)
            with BuildDirectory(options.build_dir, delete=True) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    upgrade=options.upgrade,
                    as_egg=options.as_egg,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=temp_target_dir,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                )

                self.populate_requirement_set(
                    requirement_set, args, options, finder, session, self.name,
                    wheel_cache
                )

                requirement_set.prepare_files(finder)

                self.process_requirements(options, requirement_set, finder)

                requirement_set.cleanup_files()

        return requirement_set
Esempio n. 18
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    def super_run(self, options, args):
        """Copy of relevant parts from InstallCommand's run()"""
        index_urls = self.config.get_indexes()

        temp_target_dir = (self.cleanup << temp_dir('pip2nix-temp-target'))

        with self._build_session(options) as session:
            finder = self._build_package_finder(options, index_urls, session)
            wheel_cache = WheelCache(options.cache_dir, options.format_control)
            with BuildDirectory(options.build_dir, delete=True) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    upgrade=options.upgrade,
                    as_egg=options.as_egg,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=temp_target_dir,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                )

                self.populate_requirement_set(requirement_set, args, options,
                                              finder, session, self.name,
                                              wheel_cache)

                requirement_set.prepare_files(finder)

                self.process_requirements(options, requirement_set, finder)

                requirement_set.cleanup_files()

        return requirement_set
def main():
    requirement_set = RequirementSet(
        build_dir=build_prefix,
        src_dir=src_prefix,
        download_dir=None)

    requirement_set.add_requirement(InstallRequirement.from_line('git+ssh://[email protected]/arc90/readability-selectors@5-bootstrap#egg=rdbselectors', None))

    install_options = []
    global_options = []
    finder = PackageFinder(find_links=[], index_urls=['http://pypi.python.org/simple/'])

    requirement_set.prepare_files(finder, force_root_egg_info=False, bundle=False)
    requirement_set.install(install_options, global_options)

    print '\n'
    print 'Installed'
    print '=================================='
    names = [package.name for package in requirement_set.successfully_installed]
    print names
    print '\n'

    pass
Esempio n. 20
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def pip_install(package, test_module=None):
  if not test_module:
    test_module = package
  if module_exists(test_module):
    return
  # If pip doesn't exist install it first.
  if not module_exists('pip'):
    with download('https://bootstrap.pypa.io/get-pip.py') as f:
      check_call(['python', f])
  # Install the package.
  print('Installing', package)
  from pip.index import PackageFinder
  from pip.req import InstallRequirement, RequirementSet
  from pip.locations import build_prefix, src_prefix
  requirement_set = RequirementSet(
      build_dir=build_prefix,
      src_dir=src_prefix,
      download_dir=None)
  requirement_set.add_requirement(InstallRequirement.from_line(package, None))
  finder = PackageFinder(
    find_links=[], index_urls=['http://pypi.python.org/simple/'])
  requirement_set.prepare_files(finder, force_root_egg_info=False, bundle=False)
  requirement_set.install([], [])
Esempio n. 21
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    def run(self, options, args):
        cmdoptions.check_install_build_global(options)

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            if options.prefix_path:
                raise CommandError(
                    "Can not combine '--user' and '--prefix' as they imply "
                    "different installation locations")
            if virtualenv_no_global():
                raise InstallationError(
                    "Can not perform a '--user' install. User site-packages "
                    "are not visible in this virtualenv.")
            install_options.append('--user')
            install_options.append('--prefix=')

        target_temp_dir = TempDirectory(kind="target")
        if options.target_dir:
            options.ignore_installed = True
            options.target_dir = os.path.abspath(options.target_dir)
            if (os.path.exists(options.target_dir)
                    and not os.path.isdir(options.target_dir)):
                raise CommandError(
                    "Target path exists but is not a directory, will not "
                    "continue.")

            # Create a target directory for using with the target option
            target_temp_dir.create()
            install_options.append('--home=' + target_temp_dir.path)

        global_options = options.global_options or []

        with self._build_session(options) as session:

            finder = self._build_package_finder(options, session)
            build_delete = (not (options.no_clean or options.build_dir))
            wheel_cache = WheelCache(options.cache_dir, options.format_control)
            if options.cache_dir and not check_path_owner(options.cache_dir):
                logger.warning(
                    "The directory '%s' or its parent directory is not owned "
                    "by the current user and caching wheels has been "
                    "disabled. check the permissions and owner of that "
                    "directory. If executing pip with sudo, you may want "
                    "sudo's -H flag.",
                    options.cache_dir,
                )
                options.cache_dir = None

            with TempDirectory(options.build_dir,
                               delete=build_delete,
                               kind="install") as directory:
                requirement_set = RequirementSet(
                    build_dir=directory.path,
                    src_dir=options.src_dir,
                    upgrade=options.upgrade,
                    upgrade_strategy=options.upgrade_strategy,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    ignore_requires_python=options.ignore_requires_python,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=target_temp_dir.path,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                    require_hashes=options.require_hashes,
                    progress_bar=options.progress_bar,
                )

                self.populate_requirement_set(requirement_set, args, options,
                                              finder, session, self.name,
                                              wheel_cache)

                try:
                    if (not wheel or not options.cache_dir):
                        # on -d don't do complex things like building
                        # wheels, and don't try to build wheels when wheel is
                        # not installed.
                        requirement_set.prepare_files(finder)
                    else:
                        # build wheels before install.
                        wb = WheelBuilder(
                            requirement_set,
                            finder,
                            build_options=[],
                            global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(autobuilding=True)

                    requirement_set.install(
                        install_options,
                        global_options,
                        root=options.root_path,
                        prefix=options.prefix_path,
                    )

                    possible_lib_locations = get_lib_location_guesses(
                        user=options.use_user_site,
                        home=target_temp_dir.path,
                        root=options.root_path,
                        prefix=options.prefix_path,
                        isolated=options.isolated_mode,
                    )
                    reqs = sorted(requirement_set.successfully_installed,
                                  key=operator.attrgetter('name'))
                    items = []
                    for req in reqs:
                        item = req.name
                        try:
                            installed_version = get_installed_version(
                                req.name, possible_lib_locations)
                            if installed_version:
                                item += '-' + installed_version
                        except Exception:
                            pass
                        items.append(item)
                    installed = ' '.join(items)
                    if installed:
                        logger.info('Successfully installed %s', installed)
                except EnvironmentError as e:
                    message_parts = []

                    user_option_part = "Consider using the `--user` option"
                    permissions_part = "Check the permissions"

                    if e.errno == errno.EPERM:
                        if not options.use_user_site:
                            message_parts.extend([
                                user_option_part,
                                " or ",
                                permissions_part.lower(),
                            ])
                        else:
                            message_parts.append(permissions_part)
                        message_parts.append("\n")

                    logger.error("".join(message_parts),
                                 exc_info=(options.verbose > 1))
                    return ERROR
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()

        if options.target_dir:
            self._handle_target_dir(options.target_dir, target_temp_dir,
                                    options.upgrade)
        return requirement_set
gLogger.notice(
    "Requesting installation of %s" %
    ", ".join(["%s%s" % (reqName, reqDict[reqName][0])
               for reqName in reqDict]))

from pip.index import PackageFinder
from pip.req import InstallRequirement, RequirementSet
from pip.locations import build_prefix, src_prefix

requirement_set = RequirementSet(build_dir=build_prefix,
                                 src_dir=src_prefix,
                                 download_dir=None)

for reqName in reqDict:
    requirement_set.add_requirement(
        InstallRequirement.from_line("%s%s" % (reqName, reqDict[reqName][0]),
                                     None))

install_options = []
global_options = []
finder = PackageFinder(find_links=[],
                       index_urls=["http://pypi.python.org/simple/"])

requirement_set.prepare_files(finder, force_root_egg_info=False, bundle=False)
requirement_set.locate_files()
requirement_set.install(install_options, global_options)

gLogger.notice("Installed %s" % "".join(
    [str(package.name) for package in requirement_set.successfully_installed]))
Esempio n. 23
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    def run(self, options, args):
        if options.download_dir:
            options.no_install = True
            options.ignore_installed = True
        options.build_dir = os.path.abspath(options.build_dir)
        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            if virtualenv_no_global():
                raise InstallationError(
                    "Can not perform a '--user' install. User site-packages are not visible in this virtualenv."
                )
            install_options.append('--user')
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            options.target_dir = os.path.abspath(options.target_dir)
            if os.path.exists(options.target_dir) and not os.path.isdir(
                    options.target_dir):
                raise CommandError(
                    "Target path exists but is not a directory, will not continue."
                )
            install_options.append('--home=' + temp_target_dir)
        global_options = options.global_options or []
        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
            index_urls = []

        finder = self._build_package_finder(options, index_urls)

        requirement_set = RequirementSet(
            build_dir=options.build_dir,
            src_dir=options.src_dir,
            download_dir=options.download_dir,
            download_cache=options.download_cache,
            upgrade=options.upgrade,
            as_egg=options.as_egg,
            ignore_installed=options.ignore_installed,
            ignore_dependencies=options.ignore_dependencies,
            force_reinstall=options.force_reinstall,
            use_user_site=options.use_user_site)
        for name in args:
            requirement_set.add_requirement(
                InstallRequirement.from_line(name, None))
        for name in options.editables:
            requirement_set.add_requirement(
                InstallRequirement.from_editable(
                    name, default_vcs=options.default_vcs))
        for filename in options.requirements:
            for req in parse_requirements(filename,
                                          finder=finder,
                                          options=options):
                requirement_set.add_requirement(req)
        if not requirement_set.has_requirements:
            opts = {'name': self.name}
            if options.find_links:
                msg = ('You must give at least one requirement to %(name)s '
                       '(maybe you meant "pip %(name)s %(links)s"?)' %
                       dict(opts, links=' '.join(options.find_links)))
            else:
                msg = ('You must give at least one requirement '
                       'to %(name)s (see "pip help %(name)s")' % opts)
            logger.warn(msg)
            return

        if (options.use_user_site and sys.version_info < (2, 6)):
            raise InstallationError(
                '--user is only supported in Python version 2.6 and newer')

        import setuptools
        if (options.use_user_site and requirement_set.has_editables
                and not getattr(setuptools, '_distribute', False)):

            raise InstallationError(
                '--user --editable not supported with setuptools, use distribute'
            )

        if not options.no_download:
            requirement_set.prepare_files(finder,
                                          force_root_egg_info=self.bundle,
                                          bundle=self.bundle)
        else:
            requirement_set.locate_files()

        if not options.no_install and not self.bundle:
            requirement_set.install(install_options,
                                    global_options,
                                    root=options.root_path)
            installed = ' '.join(
                [req.name for req in requirement_set.successfully_installed])
            if installed:
                logger.notify('Successfully installed %s' % installed)
        elif not self.bundle:
            downloaded = ' '.join(
                [req.name for req in requirement_set.successfully_downloaded])
            if downloaded:
                logger.notify('Successfully downloaded %s' % downloaded)
        elif self.bundle:
            requirement_set.create_bundle(self.bundle_filename)
            logger.notify('Created bundle in %s' % self.bundle_filename)
        # Clean up
        if not options.no_install or options.download_dir:
            requirement_set.cleanup_files(bundle=self.bundle)
        if options.target_dir:
            if not os.path.exists(options.target_dir):
                os.makedirs(options.target_dir)
            lib_dir = home_lib(temp_target_dir)
            for item in os.listdir(lib_dir):
                shutil.move(os.path.join(lib_dir, item),
                            os.path.join(options.target_dir, item))
            shutil.rmtree(temp_target_dir)
        return requirement_set
Esempio n. 24
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    def run(self, options, args):

        if (
            options.no_install or
            options.no_download
        ):
            warnings.warn(
                "--no-install and --no-download are deprecated. "
                "See https://github.com/pypa/pip/issues/906.",
                RemovedInPip7Warning,
            )

        # If we have --no-install or --no-download and no --build we use the
        # legacy static build dir
        if (options.build_dir is None and
                (options.no_install or options.no_download)):
            options.build_dir = build_prefix

        if options.download_dir:
            options.no_install = True
            options.ignore_installed = True

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            if virtualenv_no_global():
                raise InstallationError(
                    "Can not perform a '--user' install. User site-packages "
                    "are not visible in this virtualenv."
                )
            install_options.append('--user')

        temp_target_dir = None
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            options.target_dir = os.path.abspath(options.target_dir)
            if (os.path.exists(options.target_dir) and not
                    os.path.isdir(options.target_dir)):
                raise CommandError(
                    "Target path exists but is not a directory, will not "
                    "continue."
                )
            install_options.append('--home=' + temp_target_dir)

        global_options = options.global_options or []
        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.info('Ignoring indexes: %s', ','.join(index_urls))
            index_urls = []

        if options.use_mirrors:
            warnings.warn(
                "--use-mirrors has been deprecated and will be removed in the "
                "future. Explicit uses of --index-url and/or --extra-index-url"
                " is suggested.",
                RemovedInPip7Warning,
            )

        if options.mirrors:
            warnings.warn(
                "--mirrors has been deprecated and will be removed in the "
                "future. Explicit uses of --index-url and/or --extra-index-url"
                " is suggested.",
                RemovedInPip7Warning,
            )
            index_urls += options.mirrors

        if options.download_cache:
            warnings.warn(
                "--download-cache has been deprecated and will be removed in "
                "the future. Pip now automatically uses and configures its "
                "cache.",
                RemovedInPip8Warning,
            )

        with self._build_session(options) as session:

            finder = self._build_package_finder(options, index_urls, session)

            build_delete = (not (options.no_clean or options.build_dir))
            with BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    upgrade=options.upgrade,
                    as_egg=options.as_egg,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=temp_target_dir,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                )

                for name in args:
                    requirement_set.add_requirement(
                        InstallRequirement.from_line(
                            name, None, isolated=options.isolated_mode,
                        )
                    )

                for name in options.editables:
                    requirement_set.add_requirement(
                        InstallRequirement.from_editable(
                            name,
                            default_vcs=options.default_vcs,
                            isolated=options.isolated_mode,
                        )
                    )

                for filename in options.requirements:
                    for req in parse_requirements(
                            filename,
                            finder=finder, options=options, session=session):
                        requirement_set.add_requirement(req)

                if not requirement_set.has_requirements:
                    opts = {'name': self.name}
                    if options.find_links:
                        msg = ('You must give at least one requirement to '
                               '%(name)s (maybe you meant "pip %(name)s '
                               '%(links)s"?)' %
                               dict(opts, links=' '.join(options.find_links)))
                    else:
                        msg = ('You must give at least one requirement '
                               'to %(name)s (see "pip help %(name)s")' % opts)
                    logger.warning(msg)
                    return

                try:
                    if not options.no_download:
                        requirement_set.prepare_files(finder)
                    else:
                        # This is the only call site of locate_files. Nuke with
                        # fire.
                        requirement_set.locate_files()

                    if not options.no_install:
                        requirement_set.install(
                            install_options,
                            global_options,
                            root=options.root_path,
                        )
                        reqs = sorted(
                            requirement_set.successfully_installed,
                            key=operator.attrgetter('name'))
                        items = []
                        for req in reqs:
                            item = req.name
                            try:
                                if hasattr(req, 'installed_version'):
                                    if req.installed_version:
                                        item += '-' + req.installed_version
                            except Exception:
                                pass
                            items.append(item)
                        installed = ' '.join(items)
                        if installed:
                            logger.info('Successfully installed %s', installed)
                    else:
                        downloaded = ' '.join([
                            req.name
                            for req in requirement_set.successfully_downloaded
                        ])
                        if downloaded:
                            logger.info(
                                'Successfully downloaded %s', downloaded
                            )
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if ((not options.no_clean) and
                            ((not options.no_install) or
                                options.download_dir)):
                        requirement_set.cleanup_files()

        if options.target_dir:
            if not os.path.exists(options.target_dir):
                os.makedirs(options.target_dir)

            lib_dir = distutils_scheme('', home=temp_target_dir)['purelib']

            for item in os.listdir(lib_dir):
                target_item_dir = os.path.join(options.target_dir, item)
                if os.path.exists(target_item_dir):
                    if not options.upgrade:
                        logger.warning(
                            'Target directory %s already exists. Specify '
                            '--upgrade to force replacement.',
                            target_item_dir
                        )
                        continue
                    if os.path.islink(target_item_dir):
                        logger.warning(
                            'Target directory %s already exists and is '
                            'a link. Pip will not automatically replace '
                            'links, please remove if replacement is '
                            'desired.',
                            target_item_dir
                        )
                        continue
                    if os.path.isdir(target_item_dir):
                        shutil.rmtree(target_item_dir)
                    else:
                        os.remove(target_item_dir)

                shutil.move(
                    os.path.join(lib_dir, item),
                    target_item_dir
                )
            shutil.rmtree(temp_target_dir)
        return requirement_set
Esempio n. 25
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    def run(self, options, args):
        options.ignore_installed = True

        if options.python_version:
            python_versions = [options.python_version]
        else:
            python_versions = None

        dist_restriction_set = any([
            options.python_version,
            options.platform,
            options.abi,
            options.implementation,
        ])
        binary_only = FormatControl(set(), set([':all:']))
        if dist_restriction_set and options.format_control != binary_only:
            raise CommandError(
                "--only-binary=:all: must be set and --no-binary must not "
                "be set (or must be set to :none:) when restricting platform "
                "and interpreter constraints using --python-version, "
                "--platform, --abi, or --implementation."
            )

        options.src_dir = os.path.abspath(options.src_dir)
        options.download_dir = normalize_path(options.download_dir)

        ensure_dir(options.download_dir)

        with self._build_session(options) as session:
            finder = self._build_package_finder(
                options=options,
                session=session,
                platform=options.platform,
                python_versions=python_versions,
                abi=options.abi,
                implementation=options.implementation,
            )
            build_delete = (not (options.no_clean or options.build_dir))
            if options.cache_dir and not check_path_owner(options.cache_dir):
                logger.warning(
                    "The directory '%s' or its parent directory is not owned "
                    "by the current user and caching wheels has been "
                    "disabled. check the permissions and owner of that "
                    "directory. If executing pip with sudo, you may want "
                    "sudo's -H flag.",
                    options.cache_dir,
                )
                options.cache_dir = None

            with BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:

                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    ignore_installed=True,
                    ignore_dependencies=options.ignore_dependencies,
                    session=session,
                    isolated=options.isolated_mode,
                    require_hashes=options.require_hashes
                )
                self.populate_requirement_set(
                    requirement_set,
                    args,
                    options,
                    finder,
                    session,
                    self.name,
                    None
                )

                if not requirement_set.has_requirements:
                    return

                requirement_set.prepare_files(finder)

                downloaded = ' '.join([
                    req.name for req in requirement_set.successfully_downloaded
                ])
                if downloaded:
                    logger.info(
                        'Successfully downloaded %s', downloaded
                    )

                # Clean up
                if not options.no_clean:
                    requirement_set.cleanup_files()

        return requirement_set
Esempio n. 26
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                if not requirement_set.has_requirements:
                    opts = {'name': self.name}
                    if options.find_links:
                        msg = ('You must give at least one requirement to '
                               '%(name)s (maybe you meant "pip %(name)s '
                               '%(links)s"?)' %
                               dict(opts, links=' '.join(options.find_links)))
                    else:
                        msg = ('You must give at least one requirement '
                               'to %(name)s (see "pip help %(name)s")' % opts)
                    logger.warning(msg)
                    return

                try:
                    if not options.no_download:
                        requirement_set.prepare_files(finder)
                    else:
<<<<<<< HEAD
                        # This is the only call site of locate_files. Nuke with
                        # fire.
=======
>>>>>>> bde4533e29dfedadf6bcf9d451baa615bc828a59
                        requirement_set.locate_files()

                    if not options.no_install:
                        requirement_set.install(
                            install_options,
                            global_options,
                            root=options.root_path,
                        )
                        reqs = sorted(
Esempio n. 27
0
def pip_dump_dependencies(name, download_cache=download_cache):
    """
    Returns a dictionary of involved packages and their direct dependencies, uses pip's private APIs.
    Side effects: removes pip build directory before starting (if one existed),
                  populates the downloads cache in `download_cache',
                  populates the build cache with unpacked tarballs
    """
    cmd = install.InstallCommand()
    options, args = cmd.parse_args([name])
    index_urls = [options.index_url] + options.extra_index_urls
    finder = cmd._build_package_finder(options, index_urls, session)

    requirement_set = RequirementSet(
        build_dir=options.build_dir,
        src_dir=options.src_dir,
        download_dir=options.download_dir,
        download_cache=download_cache,
        upgrade=options.upgrade,
        as_egg=options.as_egg,
        ignore_installed=options.ignore_installed,
        ignore_dependencies=options.ignore_dependencies,
        force_reinstall=options.force_reinstall,
        use_user_site=options.use_user_site,
        target_dir=temp_target_dir,
        session=session,
        pycompile=options.compile,
    )

    # i/o
    shutil.rmtree(options.build_dir)

    requirement_set.add_requirement(InstallRequirement.from_line(name, None))

    # i/o
    requirement_set.prepare_files(finder, force_root_egg_info=cmd.bundle, bundle=cmd.bundle)

    def safe_requirements(self):
        """
        safe implementation of pip.req.InstallRequirement.requirements() generator, doesn't blow up with OSError
        """

        in_extra = None
        try:
            for line in self.egg_info_lines('requires.txt'):
                match = self._requirements_section_re.match(line.lower())
                if match:
                    in_extra = match.group(1)
                    continue
                if in_extra:
                    logger.debug('skipping extra %s' % in_extra)
                    # Skip requirement for an extra we aren't requiring
                    continue
                yield line
        except OSError:
            pass

    def req_string_to_name_and_specs(s):
        p = pkg_resources.Requirement.parse(s)
        return (p.project_name, p.specs)

    def req_safe_version(req):
        try:
            return req.pkg_info()['version']
        except:
            return ''

    reqs = dict(requirement_set.requirements)
    human_reqs = dict((req.name, map(req_string_to_name_and_specs, list(safe_requirements(req)))) for req in reqs.values())
    actual_versions = dict((req.name, req_safe_version(req)) for req in reqs.values())
    return human_reqs, actual_versions
Esempio n. 28
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    def run(self, options, args):

        if (
                            options.no_install or
                            options.no_download or
                        (options.build_dir != build_prefix) or
                    options.no_clean
        ):
            logger.deprecated('1.7', 'DEPRECATION: --no-install, --no-download, --build, '
                                     'and --no-clean are deprecated.  See https://github.com/pypa/pip/issues/906.')

        if options.download_dir:
            options.no_install = True
            options.ignore_installed = True
        options.build_dir = os.path.abspath(options.build_dir)
        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            if virtualenv_no_global():
                raise InstallationError(
                    "Can not perform a '--user' install. User site-packages are not visible in this virtualenv.")
            install_options.append('--user')

        temp_target_dir = None
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            options.target_dir = os.path.abspath(options.target_dir)
            if os.path.exists(options.target_dir) and not os.path.isdir(options.target_dir):
                raise CommandError("Target path exists but is not a directory, will not continue.")
            install_options.append('--home=' + temp_target_dir)

        global_options = options.global_options or []
        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
            index_urls = []

        if options.use_mirrors:
            logger.deprecated("1.7",
                              "--use-mirrors has been deprecated and will be removed"
                              " in the future. Explicit uses of --index-url and/or "
                              "--extra-index-url is suggested.")

        if options.mirrors:
            logger.deprecated("1.7",
                              "--mirrors has been deprecated and will be removed in "
                              " the future. Explicit uses of --index-url and/or "
                              "--extra-index-url is suggested.")
            index_urls += options.mirrors

        session = self._build_session(options)

        finder = self._build_package_finder(options, index_urls, session)

        requirement_set = RequirementSet(
            build_dir=options.build_dir,
            src_dir=options.src_dir,
            download_dir=options.download_dir,
            download_cache=options.download_cache,
            upgrade=options.upgrade,
            as_egg=options.as_egg,
            ignore_installed=options.ignore_installed,
            ignore_dependencies=options.ignore_dependencies,
            force_reinstall=options.force_reinstall,
            use_user_site=options.use_user_site,
            target_dir=temp_target_dir,
            session=session,
            pycompile=options.compile,
        )
        for name in args:
            requirement_set.add_requirement(
                InstallRequirement.from_line(name, None))
        for name in options.editables:
            requirement_set.add_requirement(
                InstallRequirement.from_editable(name, default_vcs=options.default_vcs))
        for filename in options.requirements:
            for req in parse_requirements(filename, finder=finder, options=options, session=session):
                requirement_set.add_requirement(req)
        if not requirement_set.has_requirements:
            opts = {'name': self.name}
            if options.find_links:
                msg = ('You must give at least one requirement to %(name)s '
                       '(maybe you meant "pip %(name)s %(links)s"?)' %
                       dict(opts, links=' '.join(options.find_links)))
            else:
                msg = ('You must give at least one requirement '
                       'to %(name)s (see "pip help %(name)s")' % opts)
            logger.warn(msg)
            return

        try:
            if not options.no_download:
                requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
            else:
                requirement_set.locate_files()

            if not options.no_install and not self.bundle:
                requirement_set.install(install_options, global_options, root=options.root_path)
                installed = ' '.join([req.name for req in
                                      requirement_set.successfully_installed])
                if installed:
                    logger.notify('Successfully installed %s' % installed)
            elif not self.bundle:
                downloaded = ' '.join([req.name for req in
                                       requirement_set.successfully_downloaded])
                if downloaded:
                    logger.notify('Successfully downloaded %s' % downloaded)
            elif self.bundle:
                requirement_set.create_bundle(self.bundle_filename)
                logger.notify('Created bundle in %s' % self.bundle_filename)
        except PreviousBuildDirError:
            options.no_clean = True
            raise
        finally:
            # Clean up
            if (not options.no_clean) and ((not options.no_install) or options.download_dir):
                requirement_set.cleanup_files(bundle=self.bundle)

        if options.target_dir:
            if not os.path.exists(options.target_dir):
                os.makedirs(options.target_dir)
            lib_dir = distutils_scheme('', home=temp_target_dir)['purelib']
            for item in os.listdir(lib_dir):
                shutil.move(
                    os.path.join(lib_dir, item),
                    os.path.join(options.target_dir, item)
                )
            shutil.rmtree(temp_target_dir)
        return requirement_set
Esempio n. 29
0
File: install.py Progetto: mindw/pip
    def run(self, options, args):

        if (
            options.no_install or
            options.no_download
        ):
            warnings.warn(
                "--no-install and --no-download are deprecated. "
                "See https://github.com/pypa/pip/issues/906.",
                RemovedInPip7Warning,
            )

        # If we have --no-install or --no-download and no --build we use the
        # legacy static build dir
        if (options.build_dir is None
                and (options.no_install or options.no_download)):
            options.build_dir = build_prefix

        if options.download_dir:
            options.no_install = True
            options.ignore_installed = True

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            if virtualenv_no_global():
                raise InstallationError(
                    "Can not perform a '--user' install. User site-packages "
                    "are not visible in this virtualenv."
                )
            install_options.append('--user')

        temp_target_dir = None
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            options.target_dir = os.path.abspath(options.target_dir)
            if (os.path.exists(options.target_dir)
                    and not os.path.isdir(options.target_dir)):
                raise CommandError(
                    "Target path exists but is not a directory, will not "
                    "continue."
                )
            install_options.append('--home=' + temp_target_dir)

        global_options = options.global_options or []
        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.info('Ignoring indexes: %s', ','.join(index_urls))
            index_urls = []

        if options.use_mirrors:
            warnings.warn(
                "--use-mirrors has been deprecated and will be removed in the "
                "future. Explicit uses of --index-url and/or --extra-index-url"
                " is suggested.",
                RemovedInPip7Warning,
            )

        if options.mirrors:
            warnings.warn(
                "--mirrors has been deprecated and will be removed in the "
                "future. Explicit uses of --index-url and/or --extra-index-url"
                " is suggested.",
                RemovedInPip7Warning,
            )
            index_urls += options.mirrors

        if options.download_cache:
            warnings.warn(
                "--download-cache has been deprecated and will be removed in "
                "the future. Pip now automatically uses and configures its "
                "cache.",
                RemovedInPip8Warning,
            )

        with self._build_session(options) as session:

            finder = self._build_package_finder(options, index_urls, session)

            build_delete = (not (options.no_clean or options.build_dir))
            with BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    upgrade=options.upgrade,
                    as_egg=options.as_egg,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=temp_target_dir,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                )

                for name in args:
                    requirement_set.add_requirement(
                        InstallRequirement.from_line(
                            name, None, isolated=options.isolated_mode,
                        )
                    )

                for name in options.editables:
                    requirement_set.add_requirement(
                        InstallRequirement.from_editable(
                            name,
                            default_vcs=options.default_vcs,
                            isolated=options.isolated_mode,
                        )
                    )

                for filename in options.requirements:
                    for req in parse_requirements(
                            filename,
                            finder=finder, options=options, session=session):
                        requirement_set.add_requirement(req)

                if not requirement_set.has_requirements:
                    opts = {'name': self.name}
                    if options.find_links:
                        msg = ('You must give at least one requirement to '
                               '%(name)s (maybe you meant "pip %(name)s '
                               '%(links)s"?)' %
                               dict(opts, links=' '.join(options.find_links)))
                    else:
                        msg = ('You must give at least one requirement '
                               'to %(name)s (see "pip help %(name)s")' % opts)
                    logger.warning(msg)
                    return

                try:
                    if not options.no_download:
                        requirement_set.prepare_files(finder)
                    else:
                        requirement_set.locate_files()

                    if not options.no_install:
                        requirement_set.install(
                            install_options,
                            global_options,
                            root=options.root_path,
                        )
                        reqs = sorted(
                            requirement_set.successfully_installed,
                            key=operator.attrgetter('name'))
                        items = []
                        for req in reqs:
                            item = req.name
                            try:
                                if hasattr(req, 'installed_version'):
                                    if req.installed_version:
                                        item += '-' + req.installed_version
                            except Exception:
                                pass
                            items.append(item)
                        installed = ' '.join(items)
                        if installed:
                            logger.info('Successfully installed %s', installed)
                    else:
                        downloaded = ' '.join([
                            req.name
                            for req in requirement_set.successfully_downloaded
                        ])
                        if downloaded:
                            logger.info(
                                'Successfully downloaded %s', downloaded
                            )
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if ((not options.no_clean)
                            and ((not options.no_install)
                                 or options.download_dir)):
                        requirement_set.cleanup_files()

        if options.target_dir:
            if not os.path.exists(options.target_dir):
                os.makedirs(options.target_dir)

            lib_dir = distutils_scheme('', home=temp_target_dir)['purelib']

            for item in os.listdir(lib_dir):
                target_item_dir = os.path.join(options.target_dir, item)
                if os.path.exists(target_item_dir):
                    if not options.upgrade:
                        logger.warning(
                            'Target directory %s already exists. Specify '
                            '--upgrade to force replacement.',
                            target_item_dir
                        )
                        continue
                    if os.path.islink(target_item_dir):
                        logger.warning(
                            'Target directory %s already exists and is '
                            'a link. Pip will not automatically replace '
                            'links, please remove if replacement is '
                            'desired.',
                            target_item_dir
                        )
                        continue
                    if os.path.isdir(target_item_dir):
                        shutil.rmtree(target_item_dir)
                    else:
                        os.remove(target_item_dir)

                shutil.move(
                    os.path.join(lib_dir, item),
                    target_item_dir
                )
            shutil.rmtree(temp_target_dir)
        return requirement_set
Esempio n. 30
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    def run(self, options, args):
        cmdoptions.check_install_build_global(options)

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            if options.prefix_path:
                raise CommandError(
                    "Can not combine '--user' and '--prefix' as they imply "
                    "different installation locations")
            if virtualenv_no_global():
                raise InstallationError(
                    "Can not perform a '--user' install. User site-packages "
                    "are not visible in this virtualenv.")
            install_options.append('--user')
            install_options.append('--prefix=')

        temp_target_dir = None
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            options.target_dir = os.path.abspath(options.target_dir)
            if (os.path.exists(options.target_dir)
                    and not os.path.isdir(options.target_dir)):
                raise CommandError(
                    "Target path exists but is not a directory, will not "
                    "continue.")
            install_options.append('--home=' + temp_target_dir)

        global_options = options.global_options or []

        with self._build_session(options) as session:

            finder = self._build_package_finder(options, session)
            build_delete = (not (options.no_clean or options.build_dir))
            wheel_cache = WheelCache(options.cache_dir, options.format_control)
            if options.cache_dir and not check_path_owner(options.cache_dir):
                logger.warning(
                    "The directory '%s' or its parent directory is not owned "
                    "by the current user and caching wheels has been "
                    "disabled. check the permissions and owner of that "
                    "directory. If executing pip with sudo, you may want "
                    "sudo's -H flag.",
                    options.cache_dir,
                )
                options.cache_dir = None

            with BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    upgrade=options.upgrade,
                    upgrade_strategy=options.upgrade_strategy,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    ignore_requires_python=options.ignore_requires_python,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=temp_target_dir,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                    require_hashes=options.require_hashes,
                    progress_bar=options.progress_bar,
                )

                self.populate_requirement_set(requirement_set, args, options,
                                              finder, session, self.name,
                                              wheel_cache)

                try:
                    if (not wheel or not options.cache_dir):
                        # on -d don't do complex things like building
                        # wheels, and don't try to build wheels when wheel is
                        # not installed.
                        requirement_set.prepare_files(finder)
                    else:
                        # build wheels before install.
                        wb = WheelBuilder(
                            requirement_set,
                            finder,
                            build_options=[],
                            global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(autobuilding=True)

                    requirement_set.install(
                        install_options,
                        global_options,
                        root=options.root_path,
                        prefix=options.prefix_path,
                    )

                    possible_lib_locations = get_lib_location_guesses(
                        user=options.use_user_site,
                        home=temp_target_dir,
                        root=options.root_path,
                        prefix=options.prefix_path,
                        isolated=options.isolated_mode,
                    )
                    reqs = sorted(requirement_set.successfully_installed,
                                  key=operator.attrgetter('name'))
                    items = []
                    for req in reqs:
                        item = req.name
                        try:
                            installed_version = get_installed_version(
                                req.name, possible_lib_locations)
                            if installed_version:
                                item += '-' + installed_version
                        except Exception:
                            pass
                        items.append(item)
                    installed = ' '.join(items)
                    if installed:
                        logger.info('Successfully installed %s', installed)
                except EnvironmentError as e:
                    message_parts = []

                    user_option_part = "Consider using the `--user` option"
                    permissions_part = "Check the permissions"

                    if e.errno == errno.EPERM:
                        if not options.use_user_site:
                            message_parts.extend([
                                user_option_part,
                                " or ",
                                permissions_part.lower(),
                            ])
                        else:
                            message_parts.append(permissions_part)
                        message_parts.append("\n")

                    logger.error("".join(message_parts),
                                 exc_info=(options.verbose > 1))
                    return ERROR
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()

        if options.target_dir:
            ensure_dir(options.target_dir)

            # Checking both purelib and platlib directories for installed
            # packages to be moved to target directory
            lib_dir_list = []

            purelib_dir = distutils_scheme('', home=temp_target_dir)['purelib']
            platlib_dir = distutils_scheme('', home=temp_target_dir)['platlib']
            data_dir = distutils_scheme('', home=temp_target_dir)['data']

            if os.path.exists(purelib_dir):
                lib_dir_list.append(purelib_dir)
            if os.path.exists(platlib_dir) and platlib_dir != purelib_dir:
                lib_dir_list.append(platlib_dir)
            if os.path.exists(data_dir):
                lib_dir_list.append(data_dir)

            for lib_dir in lib_dir_list:
                for item in os.listdir(lib_dir):
                    if lib_dir == data_dir:
                        ddir = os.path.join(data_dir, item)
                        if any(s.startswith(ddir) for s in lib_dir_list[:-1]):
                            continue
                    target_item_dir = os.path.join(options.target_dir, item)
                    if os.path.exists(target_item_dir):
                        if not options.upgrade:
                            logger.warning(
                                'Target directory %s already exists. Specify '
                                '--upgrade to force replacement.',
                                target_item_dir)
                            continue
                        if os.path.islink(target_item_dir):
                            logger.warning(
                                'Target directory %s already exists and is '
                                'a link. Pip will not automatically replace '
                                'links, please remove if replacement is '
                                'desired.', target_item_dir)
                            continue
                        if os.path.isdir(target_item_dir):
                            shutil.rmtree(target_item_dir)
                        else:
                            os.remove(target_item_dir)

                    shutil.move(os.path.join(lib_dir, item), target_item_dir)
            shutil.rmtree(temp_target_dir)
        return requirement_set
Esempio n. 31
0
    def run(self, options, args):
        cmdoptions.resolve_wheel_no_use_binary(options)
        cmdoptions.check_install_build_global(options)

        if options.download_dir:
            options.ignore_installed = True

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            if virtualenv_no_global():
                raise InstallationError(
                    "Can not perform a '--user' install. User site-packages "
                    "are not visible in this virtualenv."
                )
            install_options.append('--user')
            install_options.append('--prefix=')

        temp_target_dir = None
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            options.target_dir = os.path.abspath(options.target_dir)
            if (os.path.exists(options.target_dir) and not
                    os.path.isdir(options.target_dir)):
                raise CommandError(
                    "Target path exists but is not a directory, will not "
                    "continue."
                )
            install_options.append('--home=' + temp_target_dir)

        global_options = options.global_options or []
        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.info('Ignoring indexes: %s', ','.join(index_urls))
            index_urls = []

        if options.download_cache:
            warnings.warn(
                "--download-cache has been deprecated and will be removed in "
                "the future. Pip now automatically uses and configures its "
                "cache.",
                RemovedInPip8Warning,
            )

        with self._build_session(options) as session:

            finder = self._build_package_finder(options, index_urls, session)
            build_delete = (not (options.no_clean or options.build_dir))
            wheel_cache = WheelCache(options.cache_dir, options.format_control)
            with BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    upgrade=options.upgrade,
                    as_egg=options.as_egg,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=temp_target_dir,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                )

                self.populate_requirement_set(
                    requirement_set, args, options, finder, session, self.name,
                    wheel_cache
                )

                if not requirement_set.has_requirements:
                    return

                try:
                    if (options.download_dir or not wheel or not
                            options.cache_dir):
                        # on -d don't do complex things like building
                        # wheels, and don't try to build wheels when wheel is
                        # not installed.
                        requirement_set.prepare_files(finder)
                    else:
                        # build wheels before install.
                        wb = WheelBuilder(
                            requirement_set,
                            finder,
                            build_options=[],
                            global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(autobuilding=True)

                    if not options.download_dir:
                        requirement_set.install(
                            install_options,
                            global_options,
                            root=options.root_path,
                        )
                        reqs = sorted(
                            requirement_set.successfully_installed,
                            key=operator.attrgetter('name'))
                        items = []
                        for req in reqs:
                            item = req.name
                            try:
                                if hasattr(req, 'installed_version'):
                                    if req.installed_version:
                                        item += '-' + req.installed_version
                            except Exception:
                                pass
                            items.append(item)
                        installed = ' '.join(items)
                        if installed:
                            logger.info('Successfully installed %s', installed)
                    else:
                        downloaded = ' '.join([
                            req.name
                            for req in requirement_set.successfully_downloaded
                        ])
                        if downloaded:
                            logger.info(
                                'Successfully downloaded %s', downloaded
                            )
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()

        if options.target_dir:
            ensure_dir(options.target_dir)

            lib_dir = distutils_scheme('', home=temp_target_dir)['purelib']

            for item in os.listdir(lib_dir):
                target_item_dir = os.path.join(options.target_dir, item)
                if os.path.exists(target_item_dir):
                    if not options.upgrade:
                        logger.warning(
                            'Target directory %s already exists. Specify '
                            '--upgrade to force replacement.',
                            target_item_dir
                        )
                        continue
                    if os.path.islink(target_item_dir):
                        logger.warning(
                            'Target directory %s already exists and is '
                            'a link. Pip will not automatically replace '
                            'links, please remove if replacement is '
                            'desired.',
                            target_item_dir
                        )
                        continue
                    if os.path.isdir(target_item_dir):
                        shutil.rmtree(target_item_dir)
                    else:
                        os.remove(target_item_dir)

                shutil.move(
                    os.path.join(lib_dir, item),
                    target_item_dir
                )
            shutil.rmtree(temp_target_dir)
        return requirement_set
        else:
            gLogger.notice("Skipping %s, it's already requested by %s" % (reqName, reqDict[reqName][1]))

if not reqDict:
    gLogger.notice("Nothing to be installed")
    sys.exit(0)

gLogger.notice(
    "Requesting installation of %s" % ", ".join(["%s%s" % (reqName, reqDict[reqName][0]) for reqName in reqDict])
)

from pip.index import PackageFinder
from pip.req import InstallRequirement, RequirementSet
from pip.locations import build_prefix, src_prefix

requirement_set = RequirementSet(build_dir=build_prefix, src_dir=src_prefix, download_dir=None)

for reqName in reqDict:
    requirement_set.add_requirement(InstallRequirement.from_line("%s%s" % (reqName, reqDict[reqName][0]), None))

install_options = []
global_options = []
finder = PackageFinder(find_links=[], index_urls=["http://pypi.python.org/simple/"])

requirement_set.prepare_files(finder, force_root_egg_info=False, bundle=False)
requirement_set.locate_files()
requirement_set.install(install_options, global_options)


gLogger.notice("Installed %s" % "".join([str(package.name) for package in requirement_set.successfully_installed]))
Esempio n. 33
0
    def run(self, options, args):
        cmdoptions.resolve_wheel_no_use_binary(options)
        cmdoptions.check_install_build_global(options)

        if options.allow_external:
            warnings.warn(
                "--allow-external has been deprecated and will be removed in "
                "the future. Due to changes in the repository protocol, it no "
                "longer has any effect.",
                RemovedInPip10Warning,
            )

        if options.allow_all_external:
            warnings.warn(
                "--allow-all-external has been deprecated and will be removed "
                "in the future. Due to changes in the repository protocol, it "
                "no longer has any effect.",
                RemovedInPip10Warning,
            )

        if options.allow_unverified:
            warnings.warn(
                "--allow-unverified has been deprecated and will be removed "
                "in the future. Due to changes in the repository protocol, it "
                "no longer has any effect.",
                RemovedInPip10Warning,
            )

        if options.download_dir:
            warnings.warn(
                "pip install --download has been deprecated and will be "
                "removed in the future. Pip now has a download command that "
                "should be used instead.",
                RemovedInPip10Warning,
            )
            options.ignore_installed = True

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            if options.prefix_path:
                raise CommandError(
                    "Can not combine '--user' and '--prefix' as they imply "
                    "different installation locations"
                )
            if virtualenv_no_global():
                raise InstallationError(
                    "Can not perform a '--user' install. User site-packages "
                    "are not visible in this virtualenv."
                )
            install_options.append('--user')
            install_options.append('--prefix=')

        temp_target_dir = None
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            options.target_dir = os.path.abspath(options.target_dir)
            if (os.path.exists(options.target_dir) and not
            os.path.isdir(options.target_dir)):
                raise CommandError(
                    "Target path exists but is not a directory, will not "
                    "continue."
                )
            install_options.append('--home=' + temp_target_dir)

        global_options = options.global_options or []

        with self._build_session(options) as session:

            finder = self._build_package_finder(options, session)
            build_delete = (not (options.no_clean or options.build_dir))
            wheel_cache = WheelCache(options.cache_dir, options.format_control)
            if options.cache_dir and not check_path_owner(options.cache_dir):
                logger.warning(
                    "The directory '%s' or its parent directory is not owned "
                    "by the current user and caching wheels has been "
                    "disabled. check the permissions and owner of that "
                    "directory. If executing pip with sudo, you may want "
                    "sudo's -H flag.",
                    options.cache_dir,
                )
                options.cache_dir = None

            with BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    upgrade=options.upgrade,
                    as_egg=options.as_egg,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=temp_target_dir,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                    require_hashes=options.require_hashes,
                )

                self.populate_requirement_set(
                    requirement_set, args, options, finder, session, self.name,
                    wheel_cache
                )

                if not requirement_set.has_requirements:
                    return

                try:
                    if (options.download_dir or not wheel or not
                    options.cache_dir):
                        # on -d don't do complex things like building
                        # wheels, and don't try to build wheels when wheel is
                        # not installed.
                        requirement_set.prepare_files(finder)
                    else:
                        # build wheels before install.
                        wb = WheelBuilder(
                            requirement_set,
                            finder,
                            build_options=[],
                            global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(autobuilding=True)

                    if not options.download_dir:
                        requirement_set.install(
                            install_options,
                            global_options,
                            root=options.root_path,
                            prefix=options.prefix_path,
                        )
                        reqs = sorted(
                            requirement_set.successfully_installed,
                            key=operator.attrgetter('name'))
                        items = []
                        for req in reqs:
                            item = req.name
                            try:
                                if hasattr(req, 'installed_version'):
                                    if req.installed_version:
                                        item += '-' + req.installed_version
                            except Exception:
                                pass
                            items.append(item)
                        installed = ' '.join(items)
                        if installed:
                            logger.info('Successfully installed %s', installed)
                    else:
                        downloaded = ' '.join([
                                                  req.name
                                                  for req in requirement_set.successfully_downloaded
                                                  ])
                        if downloaded:
                            logger.info(
                                'Successfully downloaded %s', downloaded
                            )
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()

        if options.target_dir:
            ensure_dir(options.target_dir)

            lib_dir = distutils_scheme('', home=temp_target_dir)['purelib']

            for item in os.listdir(lib_dir):
                target_item_dir = os.path.join(options.target_dir, item)
                if os.path.exists(target_item_dir):
                    if not options.upgrade:
                        logger.warning(
                            'Target directory %s already exists. Specify '
                            '--upgrade to force replacement.',
                            target_item_dir
                        )
                        continue
                    if os.path.islink(target_item_dir):
                        logger.warning(
                            'Target directory %s already exists and is '
                            'a link. Pip will not automatically replace '
                            'links, please remove if replacement is '
                            'desired.',
                            target_item_dir
                        )
                        continue
                    if os.path.isdir(target_item_dir):
                        shutil.rmtree(target_item_dir)
                    else:
                        os.remove(target_item_dir)

                shutil.move(
                    os.path.join(lib_dir, item),
                    target_item_dir
                )
            shutil.rmtree(temp_target_dir)
        return requirement_set
Esempio n. 34
0
 def run(self, options, args):
     if not options.build_dir:
         options.build_dir = build_prefix
     if not options.src_dir:
         options.src_dir = src_prefix
     if options.download_dir:
         options.no_install = True
         options.ignore_installed = True
     options.build_dir = os.path.abspath(options.build_dir)
     options.src_dir = os.path.abspath(options.src_dir)
     install_options = options.install_options or []
     index_urls = [options.index_url] + options.extra_index_urls
     if options.no_index:
         logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
         index_urls = []
     finder = PackageFinder(find_links=options.find_links,
                            index_urls=index_urls)
     requirement_set = RequirementSet(
         build_dir=options.build_dir,
         src_dir=options.src_dir,
         download_dir=options.download_dir,
         download_cache=options.download_cache,
         upgrade=options.upgrade,
         ignore_installed=options.ignore_installed,
         ignore_dependencies=options.ignore_dependencies)
     for name in args:
         requirement_set.add_requirement(
             InstallRequirement.from_line(name, None))
     for name in options.editables:
         requirement_set.add_requirement(
             InstallRequirement.from_editable(
                 name, default_vcs=options.default_vcs))
     for filename in options.requirements:
         for req in parse_requirements(filename,
                                       finder=finder,
                                       options=options):
             requirement_set.add_requirement(req)
     if not options.no_download:
         requirement_set.prepare_files(finder,
                                       force_root_egg_info=self.bundle,
                                       bundle=self.bundle)
     else:
         requirement_set.locate_files()
     if not options.no_install and not self.bundle:
         requirement_set.install(install_options)
         installed = ' '.join(
             [req.name for req in requirement_set.successfully_installed])
         if installed:
             logger.notify('Successfully installed %s' % installed)
     elif not self.bundle:
         downloaded = ' '.join(
             [req.name for req in requirement_set.successfully_downloaded])
         if downloaded:
             logger.notify('Successfully downloaded %s' % downloaded)
     elif self.bundle:
         requirement_set.create_bundle(self.bundle_filename)
         logger.notify('Created bundle in %s' % self.bundle_filename)
     # Clean up
     if not options.no_install:
         requirement_set.cleanup_files(bundle=self.bundle)
     return requirement_set
Esempio n. 35
0
    def run(self, options, args):
        if not options.build_dir:
            options.build_dir = build_prefix
        if not options.src_dir:
            options.src_dir = src_prefix
        if options.download_dir:
            options.no_install = True
            options.ignore_installed = True
        options.build_dir = os.path.abspath(options.build_dir)
        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            install_options.append('--user')
        global_options = options.global_options or []
        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
            index_urls = []

        finder = self._build_package_finder(options, index_urls)

        requirement_set = RequirementSet(
            build_dir=options.build_dir,
            src_dir=options.src_dir,
            download_dir=options.download_dir,
            download_cache=options.download_cache,
            upgrade=options.upgrade,
            ignore_installed=options.ignore_installed,
            ignore_dependencies=options.ignore_dependencies)
        for name in args:
            requirement_set.add_requirement(
                InstallRequirement.from_line(name, None))
        for name in options.editables:
            requirement_set.add_requirement(
                InstallRequirement.from_editable(
                    name, default_vcs=options.default_vcs))
        for filename in options.requirements:
            for req in parse_requirements(filename,
                                          finder=finder,
                                          options=options):
                requirement_set.add_requirement(req)

        if not requirement_set.has_requirements:
            if options.find_links:
                raise InstallationError(
                    'You must give at least one '
                    'requirement to %s (maybe you meant "pip install %s"?)' %
                    (self.name, " ".join(options.find_links)))
            raise InstallationError('You must give at least one requirement '
                                    'to %(name)s (see "pip help %(name)s")' %
                                    dict(name=self.name))

        if (options.use_user_site and sys.version_info < (2, 6)):
            raise InstallationError(
                '--user is only supported in Python version 2.6 and newer')

        import setuptools
        if (options.use_user_site and requirement_set.has_editables
                and not getattr(setuptools, '_distribute', False)):

            raise InstallationError(
                '--user --editable not supported with setuptools, use distribute'
            )

        if not options.no_download:
            requirement_set.prepare_files(finder,
                                          force_root_egg_info=self.bundle,
                                          bundle=self.bundle)
        else:
            requirement_set.locate_files()

        if not options.no_install and not self.bundle:
            requirement_set.install(install_options, global_options)
            installed = ' '.join(
                [req.name for req in requirement_set.successfully_installed])
            if installed:
                logger.notify('Successfully installed %s' % installed)
        elif not self.bundle:
            downloaded = ' '.join(
                [req.name for req in requirement_set.successfully_downloaded])
            if downloaded:
                logger.notify('Successfully downloaded %s' % downloaded)
        elif self.bundle:
            requirement_set.create_bundle(self.bundle_filename)
            logger.notify('Created bundle in %s' % self.bundle_filename)
        # Clean up
        if not options.no_install:
            requirement_set.cleanup_files(bundle=self.bundle)
        return requirement_set
Esempio n. 36
0
    def run(self, options, args):
        options.ignore_installed = True
        options.src_dir = os.path.abspath(options.src_dir)
        options.download_dir = normalize_path(options.download_dir)

        ensure_dir(options.download_dir)

        with self._build_session(options) as session:

            finder = self._build_package_finder(options, session)
            build_delete = (not (options.no_clean or options.build_dir))
            if options.cache_dir and not check_path_owner(options.cache_dir):
                logger.warning(
                    "The directory '%s' or its parent directory is not owned "
                    "by the current user and caching wheels has been "
                    "disabled. check the permissions and owner of that "
                    "directory. If executing pip with sudo, you may want "
                    "sudo's -H flag.",
                    options.cache_dir,
                )
                options.cache_dir = None

            with BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:

                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    ignore_installed=True,
                    ignore_dependencies=options.ignore_dependencies,
                    session=session,
                    isolated=options.isolated_mode,
                    require_hashes=options.require_hashes
                )
                self.populate_requirement_set(
                    requirement_set,
                    args,
                    options,
                    finder,
                    session,
                    self.name,
                    None
                )

                if not requirement_set.has_requirements:
                    return

                requirement_set.prepare_files(finder)

                downloaded = ' '.join([
                    req.name for req in requirement_set.successfully_downloaded
                ])
                if downloaded:
                    logger.info(
                        'Successfully downloaded %s', downloaded
                    )

                # Clean up
                if not options.no_clean:
                    requirement_set.cleanup_files()

        return requirement_set
Esempio n. 37
0
    def run(self, options, args):
        if options.download_dir:
            options.no_install = True
            options.ignore_installed = True
        options.build_dir = os.path.abspath(options.build_dir)
        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            if virtualenv_no_global():
                raise InstallationError("Can not perform a '--user' install. User site-packages are not visible in this virtualenv.")
            install_options.append('--user')
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            options.target_dir = os.path.abspath(options.target_dir)
            if os.path.exists(options.target_dir) and not os.path.isdir(options.target_dir):
                raise CommandError("Target path exists but is not a directory, will not continue.")
            install_options.append('--home=' + temp_target_dir)
        global_options = options.global_options or []
        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
            index_urls = []

        finder = self._build_package_finder(options, index_urls)

        requirement_set = RequirementSet(
            build_dir=options.build_dir,
            src_dir=options.src_dir,
            download_dir=options.download_dir,
            download_cache=options.download_cache,
            upgrade=options.upgrade,
            as_egg=options.as_egg,
            ignore_installed=options.ignore_installed,
            ignore_dependencies=options.ignore_dependencies,
            force_reinstall=options.force_reinstall,
            use_user_site=options.use_user_site)
        for name in args:
            requirement_set.add_requirement(
                InstallRequirement.from_line(name, None))
        for name in options.editables:
            requirement_set.add_requirement(
                InstallRequirement.from_editable(name, default_vcs=options.default_vcs))
        for filename in options.requirements:
            for req in parse_requirements(filename, finder=finder, options=options):
                requirement_set.add_requirement(req)
        if not requirement_set.has_requirements:
            opts = {'name': self.name}
            if options.find_links:
                msg = ('You must give at least one requirement to %(name)s '
                       '(maybe you meant "pip %(name)s %(links)s"?)' %
                       dict(opts, links=' '.join(options.find_links)))
            else:
                msg = ('You must give at least one requirement '
                       'to %(name)s (see "pip help %(name)s")' % opts)
            logger.warn(msg)
            return

        if (options.use_user_site and
            sys.version_info < (2, 6)):
            raise InstallationError('--user is only supported in Python version 2.6 and newer')

        import setuptools
        if (options.use_user_site and
            requirement_set.has_editables and
            not getattr(setuptools, '_distribute', False)):

            raise InstallationError('--user --editable not supported with setuptools, use distribute')

        if not options.no_download:
            requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
        else:
            requirement_set.locate_files()

        if not options.no_install and not self.bundle:
            requirement_set.install(install_options, global_options)
            installed = ' '.join([req.name for req in
                                  requirement_set.successfully_installed])
            if installed:
                logger.notify('Successfully installed %s' % installed)
        elif not self.bundle:
            downloaded = ' '.join([req.name for req in
                                   requirement_set.successfully_downloaded])
            if downloaded:
                logger.notify('Successfully downloaded %s' % downloaded)
        elif self.bundle:
            requirement_set.create_bundle(self.bundle_filename)
            logger.notify('Created bundle in %s' % self.bundle_filename)
        # Clean up
        if not options.no_install or options.download_dir:
            requirement_set.cleanup_files(bundle=self.bundle)
        if options.target_dir:
            if not os.path.exists(options.target_dir):
                os.makedirs(options.target_dir)
            lib_dir = home_lib(temp_target_dir)
            for item in os.listdir(lib_dir):
                shutil.move(
                    os.path.join(lib_dir, item),
                    os.path.join(options.target_dir, item)
                    )
            shutil.rmtree(temp_target_dir)
        return requirement_set
Esempio n. 38
0
    def run(self, options, args):
        if not options.build_dir:
            options.build_dir = build_prefix
        if not options.src_dir:
            options.src_dir = src_prefix
        if options.download_dir:
            options.no_install = True
            options.ignore_installed = True
        options.build_dir = os.path.abspath(options.build_dir)
        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            install_options.append('--user')
        global_options = options.global_options or []
        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
            index_urls = []

        finder = self._build_package_finder(options, index_urls)

        requirement_set = RequirementSet(
            build_dir=options.build_dir,
            src_dir=options.src_dir,
            download_dir=options.download_dir,
            download_cache=options.download_cache,
            upgrade=options.upgrade,
            ignore_installed=options.ignore_installed,
            ignore_dependencies=options.ignore_dependencies)
        for name in args:
            requirement_set.add_requirement(
                InstallRequirement.from_line(name, None))
        for name in options.editables:
            requirement_set.add_requirement(
                InstallRequirement.from_editable(name, default_vcs=options.default_vcs))
        for filename in options.requirements:
            for req in parse_requirements(filename, finder=finder, options=options):
                requirement_set.add_requirement(req)

        if not requirement_set.has_requirements:
            if options.find_links:
                raise InstallationError('You must give at least one '
                    'requirement to %s (maybe you meant "pip install %s"?)'
                    % (self.name, " ".join(options.find_links)))
            raise InstallationError('You must give at least one requirement '
                'to %(name)s (see "pip help %(name)s")' % dict(name=self.name))

        if (options.use_user_site and
            sys.version_info < (2, 6)):
            raise InstallationError('--user is only supported in Python version 2.6 and newer')

        import setuptools
        if (options.use_user_site and
            requirement_set.has_editables and
            not getattr(setuptools, '_distribute', False)):

            raise InstallationError('--user --editable not supported with setuptools, use distribute')

        if not options.no_download:
            requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
        else:
            requirement_set.locate_files()

        if not options.no_install and not self.bundle:
            requirement_set.install(install_options, global_options)
            installed = ' '.join([req.name for req in
                                  requirement_set.successfully_installed])
            if installed:
                logger.notify('Successfully installed %s' % installed)
        elif not self.bundle:
            downloaded = ' '.join([req.name for req in
                                   requirement_set.successfully_downloaded])
            if downloaded:
                logger.notify('Successfully downloaded %s' % downloaded)
        elif self.bundle:
            requirement_set.create_bundle(self.bundle_filename)
            logger.notify('Created bundle in %s' % self.bundle_filename)
        # Clean up
        if not options.no_install:
            requirement_set.cleanup_files(bundle=self.bundle)
        return requirement_set
Esempio n. 39
0
    def run(self, options, args):
        cmdoptions.resolve_wheel_no_use_binary(options)
        cmdoptions.check_install_build_global(options)

        if options.as_egg:
            warnings.warn(
                "--egg has been deprecated and will be removed in the future. "
                "This flag is mutually exclusive with large parts of pip, and "
                "actually using it invalidates pip's ability to manage the "
                "installation process.",
                RemovedInPip10Warning,
            )

        if options.allow_external:
            warnings.warn(
                "--allow-external has been deprecated and will be removed in "
                "the future. Due to changes in the repository protocol, it no "
                "longer has any effect.",
                RemovedInPip10Warning,
            )

        if options.allow_all_external:
            warnings.warn(
                "--allow-all-external has been deprecated and will be removed "
                "in the future. Due to changes in the repository protocol, it "
                "no longer has any effect.",
                RemovedInPip10Warning,
            )

        if options.allow_unverified:
            warnings.warn(
                "--allow-unverified has been deprecated and will be removed "
                "in the future. Due to changes in the repository protocol, it "
                "no longer has any effect.",
                RemovedInPip10Warning,
            )

        if options.download_dir:
            warnings.warn(
                "pip install --download has been deprecated and will be "
                "removed in the future. Pip now has a download command that "
                "should be used instead.",
                RemovedInPip10Warning,
            )
            options.ignore_installed = True

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            if options.prefix_path:
                raise CommandError(
                    "Can not combine '--user' and '--prefix' as they imply "
                    "different installation locations")
            if virtualenv_no_global():
                raise InstallationError(
                    "Can not perform a '--user' install. User site-packages "
                    "are not visible in this virtualenv.")
            install_options.append('--user')
            install_options.append('--prefix=')

        temp_target_dir = None
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            options.target_dir = os.path.abspath(options.target_dir)
            if (os.path.exists(options.target_dir)
                    and not os.path.isdir(options.target_dir)):
                raise CommandError(
                    "Target path exists but is not a directory, will not "
                    "continue.")
            install_options.append('--home=' + temp_target_dir)

        global_options = options.global_options or []

        with self._build_session(options) as session:

            finder = self._build_package_finder(options, session)
            build_delete = (not (options.no_clean or options.build_dir))
            wheel_cache = WheelCache(options.cache_dir, options.format_control)
            if options.cache_dir and not check_path_owner(options.cache_dir):
                logger.warning(
                    "The directory '%s' or its parent directory is not owned "
                    "by the current user and caching wheels has been "
                    "disabled. check the permissions and owner of that "
                    "directory. If executing pip with sudo, you may want "
                    "sudo's -H flag.",
                    options.cache_dir,
                )
                options.cache_dir = None

            with BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    upgrade=options.upgrade,
                    upgrade_strategy=options.upgrade_strategy,
                    as_egg=options.as_egg,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    ignore_requires_python=options.ignore_requires_python,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=temp_target_dir,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                    require_hashes=options.require_hashes,
                )

                self.populate_requirement_set(requirement_set, args, options,
                                              finder, session, self.name,
                                              wheel_cache)

                if not requirement_set.has_requirements:
                    return

                try:
                    if (options.download_dir or not wheel
                            or not options.cache_dir):
                        # on -d don't do complex things like building
                        # wheels, and don't try to build wheels when wheel is
                        # not installed.
                        requirement_set.prepare_files(finder)
                    else:
                        # build wheels before install.
                        wb = WheelBuilder(
                            requirement_set,
                            finder,
                            build_options=[],
                            global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(autobuilding=True)

                    if not options.download_dir:
                        requirement_set.install(
                            install_options,
                            global_options,
                            root=options.root_path,
                            prefix=options.prefix_path,
                            strip_file_prefix=options.strip_file_prefix,
                        )

                        possible_lib_locations = get_lib_location_guesses(
                            user=options.use_user_site,
                            home=temp_target_dir,
                            root=options.root_path,
                            prefix=options.prefix_path,
                            isolated=options.isolated_mode,
                        )
                        reqs = sorted(requirement_set.successfully_installed,
                                      key=operator.attrgetter('name'))
                        items = []
                        for req in reqs:
                            item = req.name
                            try:
                                installed_version = get_installed_version(
                                    req.name, possible_lib_locations)
                                if installed_version:
                                    item += '-' + installed_version
                            except Exception:
                                pass
                            items.append(item)
                        installed = ' '.join(items)
                        if installed:
                            logger.info('Successfully installed %s', installed)
                    else:
                        downloaded = ' '.join([
                            req.name
                            for req in requirement_set.successfully_downloaded
                        ])
                        if downloaded:
                            logger.info('Successfully downloaded %s',
                                        downloaded)
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()

        if options.target_dir:
            ensure_dir(options.target_dir)

            # Checking both purelib and platlib directories for installed
            # packages to be moved to target directory
            lib_dir_list = []

            purelib_dir = distutils_scheme('', home=temp_target_dir)['purelib']
            platlib_dir = distutils_scheme('', home=temp_target_dir)['platlib']

            if os.path.exists(purelib_dir):
                lib_dir_list.append(purelib_dir)
            if os.path.exists(platlib_dir) and platlib_dir != purelib_dir:
                lib_dir_list.append(platlib_dir)

            for lib_dir in lib_dir_list:
                for item in os.listdir(lib_dir):
                    target_item_dir = os.path.join(options.target_dir, item)
                    if os.path.exists(target_item_dir):
                        if not options.upgrade:
                            logger.warning(
                                'Target directory %s already exists. Specify '
                                '--upgrade to force replacement.',
                                target_item_dir)
                            continue
                        if os.path.islink(target_item_dir):
                            logger.warning(
                                'Target directory %s already exists and is '
                                'a link. Pip will not automatically replace '
                                'links, please remove if replacement is '
                                'desired.', target_item_dir)
                            continue
                        if os.path.isdir(target_item_dir):
                            shutil.rmtree(target_item_dir)
                        else:
                            os.remove(target_item_dir)

                    shutil.move(os.path.join(lib_dir, item), target_item_dir)
            shutil.rmtree(temp_target_dir)
        return requirement_set
                                 upgrade=None,
                                 ignore_installed=None,
                                 ignore_dependencies=False,
                                 force_reinstall=None)


class Opt:
    skip_requirements_regex = None


for req in parse_requirements(args[0], options=Opt):
    requirement_set.add_requirement(req)

finder = PackageFinder(find_links=[],
                       index_urls=['http://pypi.python.org/simple/'],
                       use_mirrors=True,
                       mirrors=[])
requirement_set.prepare_files(finder)

for first, later in investigate:
    later.check_if_exists()
    if later.satisfied_by:
        pass  # print 'already satisfied by %s' % (later.satisfied_by)
    elif later.conflicts_with:
        print '%s conflicts with installed \033[31m%s\033[0m' % (
            prettify(later), later.conflicts_with)
    else:
        if first.installed_version not in later.req:
            print '%s, but pip will install version \033[31m%s\033[0m from \033[33m%s\033[0m' % (
                prettify(later), first.installed_version, first)
Esempio n. 41
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    def run(self, options, args):
        cmdoptions.check_install_build_global(options)

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            if options.prefix_path:
                raise CommandError(
                    "Can not combine '--user' and '--prefix' as they imply "
                    "different installation locations"
                )
            if virtualenv_no_global():
                raise InstallationError(
                    "Can not perform a '--user' install. User site-packages "
                    "are not visible in this virtualenv."
                )
            install_options.append('--user')
            install_options.append('--prefix=')

        target_temp_dir = TempDirectory(kind="target")
        if options.target_dir:
            options.ignore_installed = True
            options.target_dir = os.path.abspath(options.target_dir)
            if (os.path.exists(options.target_dir) and not
                    os.path.isdir(options.target_dir)):
                raise CommandError(
                    "Target path exists but is not a directory, will not "
                    "continue."
                )

            # Create a target directory for using with the target option
            target_temp_dir.create()
            install_options.append('--home=' + target_temp_dir.path)

        global_options = options.global_options or []

        with self._build_session(options) as session:

            finder = self._build_package_finder(options, session)
            build_delete = (not (options.no_clean or options.build_dir))
            wheel_cache = WheelCache(options.cache_dir, options.format_control)
            if options.cache_dir and not check_path_owner(options.cache_dir):
                logger.warning(
                    "The directory '%s' or its parent directory is not owned "
                    "by the current user and caching wheels has been "
                    "disabled. check the permissions and owner of that "
                    "directory. If executing pip with sudo, you may want "
                    "sudo's -H flag.",
                    options.cache_dir,
                )
                options.cache_dir = None

            with TempDirectory(
                options.build_dir, delete=build_delete, kind="install"
            ) as directory:
                requirement_set = RequirementSet(
                    build_dir=directory.path,
                    src_dir=options.src_dir,
                    upgrade=options.upgrade,
                    upgrade_strategy=options.upgrade_strategy,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    ignore_requires_python=options.ignore_requires_python,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=target_temp_dir.path,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                    require_hashes=options.require_hashes,
                    progress_bar=options.progress_bar,
                )

                self.populate_requirement_set(
                    requirement_set, args, options, finder, session, self.name,
                    wheel_cache
                )

                try:
                    if (not wheel or not options.cache_dir):
                        # on -d don't do complex things like building
                        # wheels, and don't try to build wheels when wheel is
                        # not installed.
                        requirement_set.prepare_files(finder)
                    else:
                        # build wheels before install.
                        wb = WheelBuilder(
                            requirement_set,
                            finder,
                            build_options=[],
                            global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(autobuilding=True)

                    requirement_set.install(
                        install_options,
                        global_options,
                        root=options.root_path,
                        prefix=options.prefix_path,
                    )

                    possible_lib_locations = get_lib_location_guesses(
                        user=options.use_user_site,
                        home=target_temp_dir.path,
                        root=options.root_path,
                        prefix=options.prefix_path,
                        isolated=options.isolated_mode,
                    )
                    reqs = sorted(
                        requirement_set.successfully_installed,
                        key=operator.attrgetter('name'))
                    items = []
                    for req in reqs:
                        item = req.name
                        try:
                            installed_version = get_installed_version(
                                req.name, possible_lib_locations
                            )
                            if installed_version:
                                item += '-' + installed_version
                        except Exception:
                            pass
                        items.append(item)
                    installed = ' '.join(items)
                    if installed:
                        logger.info('Successfully installed %s', installed)
                except EnvironmentError as e:
                    message_parts = []

                    user_option_part = "Consider using the `--user` option"
                    permissions_part = "Check the permissions"

                    if e.errno == errno.EPERM:
                        if not options.use_user_site:
                            message_parts.extend([
                                user_option_part, " or ",
                                permissions_part.lower(),
                            ])
                        else:
                            message_parts.append(permissions_part)
                        message_parts.append("\n")

                    logger.error(
                        "".join(message_parts), exc_info=(options.verbose > 1)
                    )
                    return ERROR
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()

        if options.target_dir:
            self._handle_target_dir(
                options.target_dir, target_temp_dir, options.upgrade
            )
        return requirement_set
Esempio n. 42
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    def run(self, options, args):

        if (options.no_install or options.no_download or options.build_dir
                or options.no_clean):
            logger.deprecated(
                '1.7', 'DEPRECATION: --no-install, --no-download, --build, '
                'and --no-clean are deprecated.  See https://github.com/pypa/pip/issues/906.'
            )

        if options.download_dir:
            options.no_install = True
            options.ignore_installed = True

        # If we have --no-install or --no-download and no --build we use the
        # legacy static build dir
        if (options.build_dir is None
                and (options.no_install or options.no_download)):
            options.build_dir = build_prefix

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            if virtualenv_no_global():
                raise InstallationError(
                    "Can not perform a '--user' install. User site-packages are not visible in this virtualenv."
                )
            install_options.append('--user')

        temp_target_dir = None
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            options.target_dir = os.path.abspath(options.target_dir)
            if os.path.exists(options.target_dir) and not os.path.isdir(
                    options.target_dir):
                raise CommandError(
                    "Target path exists but is not a directory, will not continue."
                )
            install_options.append('--home=' + temp_target_dir)

        global_options = options.global_options or []
        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
            index_urls = []

        if options.use_mirrors:
            logger.deprecated(
                "1.7", "--use-mirrors has been deprecated and will be removed"
                " in the future. Explicit uses of --index-url and/or "
                "--extra-index-url is suggested.")

        if options.mirrors:
            logger.deprecated(
                "1.7", "--mirrors has been deprecated and will be removed in "
                " the future. Explicit uses of --index-url and/or "
                "--extra-index-url is suggested.")
            index_urls += options.mirrors

        session = self._build_session(options)

        finder = self._build_package_finder(options, index_urls, session)

        build_delete = (not (options.no_clean or options.build_dir))
        with BuildDirectory(options.build_dir,
                            delete=build_delete) as build_dir:
            requirement_set = RequirementSet(
                build_dir=build_dir,
                src_dir=options.src_dir,
                download_dir=options.download_dir,
                download_cache=options.download_cache,
                upgrade=options.upgrade,
                as_egg=options.as_egg,
                ignore_installed=options.ignore_installed,
                ignore_dependencies=options.ignore_dependencies,
                force_reinstall=options.force_reinstall,
                use_user_site=options.use_user_site,
                target_dir=temp_target_dir,
                session=session,
                pycompile=options.compile,
            )
            for name in args:
                requirement_set.add_requirement(
                    InstallRequirement.from_line(name, None))
            for name in options.editables:
                requirement_set.add_requirement(
                    InstallRequirement.from_editable(
                        name, default_vcs=options.default_vcs))
            for filename in options.requirements:
                for req in parse_requirements(filename,
                                              finder=finder,
                                              options=options,
                                              session=session):
                    requirement_set.add_requirement(req)
            if not requirement_set.has_requirements:
                opts = {'name': self.name}
                if options.find_links:
                    msg = (
                        'You must give at least one requirement to %(name)s '
                        '(maybe you meant "pip %(name)s %(links)s"?)' %
                        dict(opts, links=' '.join(options.find_links)))
                else:
                    msg = ('You must give at least one requirement '
                           'to %(name)s (see "pip help %(name)s")' % opts)
                logger.warn(msg)
                return

            try:
                if not options.no_download:
                    requirement_set.prepare_files(
                        finder,
                        force_root_egg_info=self.bundle,
                        bundle=self.bundle)
                else:
                    requirement_set.locate_files()

                if not options.no_install and not self.bundle:
                    requirement_set.install(install_options,
                                            global_options,
                                            root=options.root_path)
                    installed = ' '.join([
                        req.name
                        for req in requirement_set.successfully_installed
                    ])
                    if installed:
                        logger.notify('Successfully installed %s' % installed)
                elif not self.bundle:
                    downloaded = ' '.join([
                        req.name
                        for req in requirement_set.successfully_downloaded
                    ])
                    if downloaded:
                        logger.notify('Successfully downloaded %s' %
                                      downloaded)
                elif self.bundle:
                    requirement_set.create_bundle(self.bundle_filename)
                    logger.notify('Created bundle in %s' %
                                  self.bundle_filename)
            except PreviousBuildDirError:
                options.no_clean = True
                raise
            finally:
                # Clean up
                if (not options.no_clean) and ((not options.no_install)
                                               or options.download_dir):
                    requirement_set.cleanup_files(bundle=self.bundle)

        if options.target_dir:
            if not os.path.exists(options.target_dir):
                os.makedirs(options.target_dir)
            lib_dir = distutils_scheme('', home=temp_target_dir)['purelib']
            for item in os.listdir(lib_dir):
                shutil.move(os.path.join(lib_dir, item),
                            os.path.join(options.target_dir, item))
            shutil.rmtree(temp_target_dir)
        return requirement_set
Esempio n. 43
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    def run(self, options, args):
        cmdoptions.resolve_wheel_no_use_binary(options)
        cmdoptions.check_install_build_global(options)

        if options.download_dir:
            options.ignore_installed = True

        if options.build_dir:
            options.build_dir = os.path.abspath(options.build_dir)

        options.src_dir = os.path.abspath(options.src_dir)
        install_options = options.install_options or []
        if options.use_user_site:
            if virtualenv_no_global():
                raise InstallationError(
                    "Can not perform a '--user' install. User site-packages "
                    "are not visible in this virtualenv.")
            install_options.append('--user')
            install_options.append('--prefix=')

        temp_target_dir = None
        if options.target_dir:
            options.ignore_installed = True
            temp_target_dir = tempfile.mkdtemp()
            options.target_dir = os.path.abspath(options.target_dir)
            if (os.path.exists(options.target_dir)
                    and not os.path.isdir(options.target_dir)):
                raise CommandError(
                    "Target path exists but is not a directory, will not "
                    "continue.")
            install_options.append('--home=' + temp_target_dir)

        global_options = options.global_options or []
        index_urls = [options.index_url] + options.extra_index_urls
        if options.no_index:
            logger.info('Ignoring indexes: %s', ','.join(index_urls))
            index_urls = []

        if options.download_cache:
            warnings.warn(
                "--download-cache has been deprecated and will be removed in "
                "the future. Pip now automatically uses and configures its "
                "cache.",
                RemovedInPip8Warning,
            )

        with self._build_session(options) as session:

            finder = self._build_package_finder(options, index_urls, session)
            build_delete = (not (options.no_clean or options.build_dir))
            wheel_cache = WheelCache(options.cache_dir, options.format_control)
            with BuildDirectory(options.build_dir,
                                delete=build_delete) as build_dir:
                requirement_set = RequirementSet(
                    build_dir=build_dir,
                    src_dir=options.src_dir,
                    download_dir=options.download_dir,
                    upgrade=options.upgrade,
                    as_egg=options.as_egg,
                    ignore_installed=options.ignore_installed,
                    ignore_dependencies=options.ignore_dependencies,
                    force_reinstall=options.force_reinstall,
                    use_user_site=options.use_user_site,
                    target_dir=temp_target_dir,
                    session=session,
                    pycompile=options.compile,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache,
                )

                self.populate_requirement_set(requirement_set, args, options,
                                              finder, session, self.name,
                                              wheel_cache)

                if not requirement_set.has_requirements:
                    return

                try:
                    if (options.download_dir or not wheel
                            or not options.cache_dir):
                        # on -d don't do complex things like building
                        # wheels, and don't try to build wheels when wheel is
                        # not installed.
                        requirement_set.prepare_files(finder)
                    else:
                        # build wheels before install.
                        wb = WheelBuilder(
                            requirement_set,
                            finder,
                            build_options=[],
                            global_options=[],
                        )
                        # Ignore the result: a failed wheel will be
                        # installed from the sdist/vcs whatever.
                        wb.build(autobuilding=True)

                    if not options.download_dir:
                        requirement_set.install(
                            install_options,
                            global_options,
                            root=options.root_path,
                        )
                        reqs = sorted(requirement_set.successfully_installed,
                                      key=operator.attrgetter('name'))
                        items = []
                        for req in reqs:
                            item = req.name
                            try:
                                if hasattr(req, 'installed_version'):
                                    if req.installed_version:
                                        item += '-' + req.installed_version
                            except Exception:
                                pass
                            items.append(item)
                        installed = ' '.join(items)
                        if installed:
                            logger.info('Successfully installed %s', installed)
                    else:
                        downloaded = ' '.join([
                            req.name
                            for req in requirement_set.successfully_downloaded
                        ])
                        if downloaded:
                            logger.info('Successfully downloaded %s',
                                        downloaded)
                except PreviousBuildDirError:
                    options.no_clean = True
                    raise
                finally:
                    # Clean up
                    if not options.no_clean:
                        requirement_set.cleanup_files()

        if options.target_dir:
            ensure_dir(options.target_dir)

            lib_dir = distutils_scheme('', home=temp_target_dir)['purelib']

            for item in os.listdir(lib_dir):
                target_item_dir = os.path.join(options.target_dir, item)
                if os.path.exists(target_item_dir):
                    if not options.upgrade:
                        logger.warning(
                            'Target directory %s already exists. Specify '
                            '--upgrade to force replacement.', target_item_dir)
                        continue
                    if os.path.islink(target_item_dir):
                        logger.warning(
                            'Target directory %s already exists and is '
                            'a link. Pip will not automatically replace '
                            'links, please remove if replacement is '
                            'desired.', target_item_dir)
                        continue
                    if os.path.isdir(target_item_dir):
                        shutil.rmtree(target_item_dir)
                    else:
                        os.remove(target_item_dir)

                shutil.move(os.path.join(lib_dir, item), target_item_dir)
            shutil.rmtree(temp_target_dir)
        return requirement_set
Esempio n. 44
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def pip_dump_dependencies(name, download_cache=download_cache):
    """
    Returns a dictionary of involved packages and their direct dependencies, uses pip's private APIs.
    Side effects: removes pip build directory before starting (if one existed),
                  populates the downloads cache in `download_cache',
                  populates the build cache with unpacked tarballs
    """
    cmd = install.InstallCommand()
    options, args = cmd.parse_args([name])
    index_urls = [options.index_url] + options.extra_index_urls
    finder = cmd._build_package_finder(options, index_urls, session)

    requirement_set = RequirementSet(
        build_dir=options.build_dir,
        src_dir=options.src_dir,
        download_dir=options.download_dir,
        download_cache=download_cache,
        upgrade=options.upgrade,
        as_egg=options.as_egg,
        ignore_installed=options.ignore_installed,
        ignore_dependencies=options.ignore_dependencies,
        force_reinstall=options.force_reinstall,
        use_user_site=options.use_user_site,
        target_dir=temp_target_dir,
        session=session,
        pycompile=options.compile,
    )

    # i/o
    shutil.rmtree(options.build_dir)

    requirement_set.add_requirement(InstallRequirement.from_line(name, None))

    # i/o
    requirement_set.prepare_files(finder,
                                  force_root_egg_info=cmd.bundle,
                                  bundle=cmd.bundle)

    def safe_requirements(self):
        """
        safe implementation of pip.req.InstallRequirement.requirements() generator, doesn't blow up with OSError
        """

        in_extra = None
        try:
            for line in self.egg_info_lines('requires.txt'):
                match = self._requirements_section_re.match(line.lower())
                if match:
                    in_extra = match.group(1)
                    continue
                if in_extra:
                    logger.debug('skipping extra %s' % in_extra)
                    # Skip requirement for an extra we aren't requiring
                    continue
                yield line
        except OSError:
            pass

    def req_string_to_name_and_specs(s):
        p = pkg_resources.Requirement.parse(s)
        return (p.project_name, p.specs)

    def req_safe_version(req):
        try:
            return req.pkg_info()['version']
        except:
            return ''

    reqs = dict(requirement_set.requirements)
    human_reqs = dict(
        (req.name,
         map(req_string_to_name_and_specs, list(safe_requirements(req))))
        for req in reqs.values())
    actual_versions = dict(
        (req.name, req_safe_version(req)) for req in reqs.values())
    return human_reqs, actual_versions