def test_topological_order_projects(self):
        def create_mock(name, builddeps, rundeps, path):
            m = Mock()
            m.name = name
            m.builddeps = builddeps
            m.buildtooldeps = []
            m.rundeps = rundeps
            m.exports = []
            m.path = path
            return m

        mc = create_mock('c', [], [], 'pc')
        md = create_mock('d', [], [], 'pd')
        ma = create_mock('a', [mc], [md], 'pa')
        mb = create_mock('b', [ma], [], 'pb')

        projects = {ma.path: ma,
                    mb.path: mb,
                    mc.path: mc,
                    md.path: md}

        ordered_projects = topological_order_projects(projects, blacklisted=['c'])
        # d before b because of the run dependency from a to d
        # a before d only because of alphabetic order, a run depend on d should not influence the order
        self.assertEqual(['pa', 'pd', 'pb'], [path for path, _ in ordered_projects])

        ordered_projects = topological_order_projects(projects, whitelisted=['a', 'b', 'c'])
        # c before a because of the run dependency from a to c
        self.assertEqual(['pc', 'pa', 'pb'], [path for path, _ in ordered_projects])
    def test_topological_order_projects_with_underlay(self):
        def create_mock(name, builddeps, path):
            m = Mock()
            m.name = name
            m.builddeps = builddeps
            m.buildtooldeps = []
            m.rundeps = []
            m.exports = []
            m.path = path
            return m

        mc = create_mock('c', [], 'pc')
        mb = create_mock('b', [mc], 'pb')
        ma = create_mock('a', [mb], 'pa')

        projects = {ma.path: ma,
                    mc.path: mc}
        underlay_projects = {mb.path: mb}
        ordered_projects = topological_order_projects(projects, underlay_projects=underlay_projects)
        # c before a because of the indirect dependency via b which is part of an underlay
        self.assertEqual(['pc', 'pa'], [path for path, _ in ordered_projects])
Exemplo n.º 3
0
def build_workspace_isolated(
    workspace='.',
    sourcespace=None,
    buildspace=None,
    develspace=None,
    installspace=None,
    merge=False,
    install=False,
    force_cmake=False,
    colorize=True,
    build_packages=None,
    quiet=False,
    cmake_args=None,
    make_args=None,
    alpine_make_args=None,
    continue_from_pkg=False,
    only_pkg_with_deps=None,
    destdir=None
):
    '''
    Runs ``cmake``, ``make`` and optionally ``make install`` for all
    alpine projects in sourcespace_dir.  It creates several folders
    in the current working directory. For non-alpine projects it runs
    ``cmake``, ``make`` and ``make install`` for each, installing it to
    the devel space or install space if the ``install`` option is specified.

    :param workspace: path to the current workspace, ``str``
    :param sourcespace: workspace folder containing alpine projects, ``str``
    :param buildspace: path to build space location, ``str``
    :param develspace: path to devel space location, ``str``
    :param installspace: path to install space (CMAKE_INSTALL_PREFIX), ``str``
    :param merge: if True, build each alpine project into the same
        devel space (not affecting plain cmake packages), ``bool``
    :param install: if True, install all packages to the install space,
        ``bool``
    :param force_cmake: (optional), if True calls cmake explicitly for each
        package, ``bool``
    :param colorize: if True, colorize cmake output and other messages,
        ``bool``
    :param build_packages: specific packages to build (all parent packages
        in the topological order must have been built before), ``str``
    :param quiet: if True, hides some build output, ``bool``
    :param cmake_args: additional arguments for cmake, ``[str]``
    :param make_args: additional arguments for make, ``[str]``
    :param alpine_make_args: additional arguments for make but only for alpine
        packages, ``[str]``
    :param continue_from_pkg: indicates whether or not cmi should continue
        when a package is reached, ``bool``
    :param only_pkg_with_deps: only consider the specific packages and their
        recursive dependencies and ignore all other packages in the workspace,
        ``[str]``
    :param destdir: define DESTDIR for cmake/invocation, ``string``
    '''
    if not colorize:
        disable_ANSI_colors()

    # Check workspace existance
    if not os.path.exists(workspace):
        sys.exit("Workspace path '{0}' does not exist.".format(workspace))
    workspace = os.path.abspath(workspace)

    # Check source space existance
    if sourcespace is None:
        ws_sourcespace = os.path.join(workspace, 'src')
        if not os.path.exists(ws_sourcespace):
            sys.exit("Could not find source space: {0}".format(sourcespace))
        sourcespace = ws_sourcespace
    sourcespace = os.path.abspath(sourcespace)
    print('Base path: ' + str(workspace))
    print('Source space: ' + str(sourcespace))

    # Check build space
    if buildspace is None:
        buildspace = os.path.join(workspace, 'build_isolated')
    buildspace = os.path.abspath(buildspace)
    if not os.path.exists(buildspace):
        os.mkdir(buildspace)
    print('Build space: ' + str(buildspace))

    # Check devel space
    if develspace is None:
        develspace = os.path.join(workspace, 'devel_isolated')
    develspace = os.path.abspath(develspace)
    print('Devel space: ' + str(develspace))

    # Check install space
    if installspace is None:
        installspace = os.path.join(workspace, 'install_isolated')
    installspace = os.path.abspath(installspace)
    print('Install space: ' + str(installspace))

    if cmake_args:
        print("Additional CMake Arguments: " + " ".join(cmake_args))
    else:
        cmake_args = []

    if make_args:
        print("Additional make Arguments: " + " ".join(make_args))
    else:
        make_args = []

    if alpine_make_args:
        print("Additional make Arguments for alpine projects: " + " ".join(alpine_make_args))
    else:
        alpine_make_args = []

    # Find packages
    packages = find_projects(sourcespace, exclude_subspaces=True)
    if not packages:
        print(fmt("@{yf}No packages found in source space: %s@|" % sourcespace))

    # whitelist packages and their dependencies in workspace
    if only_pkg_with_deps:
        project_names = [p.name for p in packages.values()]
        unknown_packages = [name for name in only_pkg_with_deps if name not in project_names]
        if unknown_packages:
            sys.exit('Projects not found in the workspace: %s' % ', '.join(unknown_packages))

        whitelist_pkg_names = get_project_names_with_recursive_dependencies(packages, only_pkg_with_deps)
        print('Whitelisted packages: %s' % ', '.join(sorted(whitelist_pkg_names)))
        packages = {path: p for path, p in packages.items() if p.name in whitelist_pkg_names}

    # verify that specified package exists in workspace
    if build_packages:
        packages_by_name = {p.name: path for path, p in packages.items()}
        unknown_packages = [p for p in build_packages if p not in packages_by_name]
        if unknown_packages:
            sys.exit('Projects not found in the workspace: %s' % ', '.join(unknown_packages))

    # Report topological ordering
    ordered_projects = topological_order_projects(packages)
    unknown_build_types = []
    msg = []
    msg.append('@{pf}~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' + ('~' * len(str(len(ordered_projects)))))
    msg.append('@{pf}~~@|  traversing %d projects in topological order:' % len(ordered_projects))
    for path, package in ordered_projects:
        export_tags = [e.tagname for e in package.exports]
        if 'build_type' in export_tags:
            build_type_tag = [e.content for e in package.exports if e.tagname == 'build_type'][0]
        else:
            build_type_tag = 'alpine'
        if build_type_tag == 'alpine':
            msg.append('@{pf}~~@|  - @!@{bf}' + package.name + '@|')
        elif build_type_tag == 'cmake':
            msg.append(
                '@{pf}~~@|  - @!@{bf}' + package.name + '@|' +
                ' (@!@{cf}plain cmake@|)'
            )
        else:
            msg.append(
                '@{pf}~~@|  - @!@{bf}' + package.name + '@|' +
                ' (@{rf}unknown@|)'
            )
            unknown_build_types.append(package)
    msg.append('@{pf}~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' + ('~' * len(str(len(ordered_projects)))))
    for index in range(len(msg)):
        msg[index] = fmt(msg[index])
    print('\n'.join(msg))

    # Error if there are packages with unknown build_types
    if unknown_build_types:
        print(colorize_line('Error: Projects with unknown build types exist'))
        sys.exit('Can not build workspace with projects of unknown build_type')

    # Check to see if the workspace has changed
    if not force_cmake and cmake_input_changed(packages, buildspace, cmake_args=cmake_args, filename='alpine_make_isolated'):
        print('The packages or cmake arguments have changed, forcing cmake invocation')
        force_cmake = True

    # Build packages
    pkg_develspace = None
    last_env = None
    for index, path_package in enumerate(ordered_projects):
        path, package = path_package
        if merge:
            pkg_develspace = develspace
        else:
            pkg_develspace = os.path.join(develspace, package.name)
        if not build_packages or package.name in build_packages:
            if continue_from_pkg and build_packages and package.name in build_packages:
                build_packages = None
            try:
                print()
                last_env = build_package(
                    path, package,
                    workspace, buildspace, pkg_develspace, installspace,
                    install, force_cmake,
                    quiet, last_env, cmake_args, make_args, alpine_make_args,
                    destdir=destdir,
                    number=index + 1, of=len(ordered_projects)
                )
            except subprocess.CalledProcessError as e:
                _print_build_error(package, e)
                # Let users know how to reproduce
                # First add the cd to the build folder of the package
                cmd = 'cd ' + os.path.join(buildspace, package.name) + ' && '
                # Then reproduce the command called
                cmd += ' '.join(e.cmd) if isinstance(e.cmd, list) else e.cmd
                print(fmt("\n@{rf}Reproduce this error by running:"))
                print(fmt("@{gf}@!==> @|") + cmd + "\n")
                sys.exit('Command failed, exiting.')
            except Exception as e:
                print("Unhandled exception of type '{0}':".format(type(e).__name__))
                import traceback
                traceback.print_exc()
                _print_build_error(package, e)
                sys.exit('Command failed, exiting.')
        else:
            cprint("Skipping project: '@!@{bf}" + package.name + "@|'")
            last_env = get_new_env(package, pkg_develspace, installspace, install, last_env, destdir)

    # Provide a top level devel space environment setup script
    if not os.path.exists(develspace):
        os.makedirs(develspace)
    if not build_packages:
        generated_env_sh = os.path.join(develspace, 'env.sh')
        generated_setup_util_py = os.path.join(develspace, '_setup_util.py')
        if not merge and pkg_develspace:
            # generate env.sh and setup.sh|bash|zsh which relay to last devel space
            with open(generated_env_sh, 'w') as f:
                f.write("""\
#!/usr/bin/env sh
# generated from alpine.builder module

{0} "$@"
""".format(os.path.join(pkg_develspace, 'env.sh')))
            os.chmod(generated_env_sh, stat.S_IXUSR | stat.S_IWUSR | stat.S_IRUSR)

            for shell in ['sh', 'bash', 'zsh']:
                with open(os.path.join(develspace, 'setup.%s' % shell), 'w') as f:
                    f.write("""\
#!/usr/bin/env {1}
# generated from alpine.builder module

. "{0}/setup.{1}"
""".format(pkg_develspace, shell))

            # remove _setup_util.py file which might have been generated for an empty devel space before
            if os.path.exists(generated_setup_util_py):
                os.remove(generated_setup_util_py)

        elif not pkg_develspace:
            # generate env.sh and setup.sh|bash|zsh for an empty devel space
            if 'CMAKE_PREFIX_PATH' in os.environ.keys():
                variables = {
                    'ALPINE_GLOBAL_BIN_DESTINATION': 'bin',
                    'ALPINE_GLOBAL_LIB_DESTINATION': 'lib',
                    'CMAKE_PREFIX_PATH_AS_IS': ';'.join(os.environ['CMAKE_PREFIX_PATH'].split(os.pathsep)),
                    'PYTHON_INSTALL_DIR': get_python_install_dir(),
                }
                with open(generated_setup_util_py, 'w') as f:
                    f.write(configure_file(os.path.join(get_cmake_path(), 'templates', '_setup_util.py.in'), variables))
                os.chmod(generated_setup_util_py, stat.S_IXUSR | stat.S_IWUSR | stat.S_IRUSR)
            else:
                sys.exit("Unable to process CMAKE_PREFIX_PATH from environment. Cannot generate environment files.")

            variables = {'SETUP_FILENAME': 'setup'}
            with open(generated_env_sh, 'w') as f:
                f.write(configure_file(os.path.join(get_cmake_path(), 'templates', 'env.sh.in'), variables))
            os.chmod(generated_env_sh, stat.S_IXUSR | stat.S_IWUSR | stat.S_IRUSR)

            variables = {'SETUP_DIR': develspace}
            for shell in ['sh', 'bash', 'zsh']:
                with open(os.path.join(develspace, 'setup.%s' % shell), 'w') as f:
                    f.write(configure_file(os.path.join(get_cmake_path(), 'templates', 'setup.%s.in' % shell), variables))