Beispiel #1
0
def read():
    """
    Return the configuration from the config file as a dictionary,
    fix some values, and give defaults.
    """
    if hasattr(read, 'cache'):
        return read.cache

    path = get_path()
    read.cache = default.copy()
    if path is None:
        return read.cache

    execfile(path, read.cache)
    for k in read.cache:
        v = read.cache[k]
        if k == 'IndexedRepos':
            read.cache[k] = [fill_url(url) for url in v]
        elif k in ('prefix', 'local'):
            read.cache[k] = abs_expanduser(v)
        elif k == 'webservice_entry_point':
            read.cache[k] = fill_url(v)
        elif k == REPOSITORY_CACHE_CONFIG_NAME:
            read.cache[k] = v
    return read.cache
Beispiel #2
0
    def __init__(self, use_keyring=None):
        self.proxy = None
        self.noapp = False
        self.use_webservice = True
        self.autoupdate = True

        self._prefix = sys.prefix
        self._local = join(sys.prefix, 'LOCAL-REPO')
        self._IndexedRepos = []
        self._webservice_entry_point = fill_url(get_default_url())

        self.repository_cache = self.local

        self._username = None
        self._password = None

        if use_keyring is None:
            self._use_keyring = keyring is not None
        elif use_keyring is True:
            if keyring is None:
                raise InvalidConfiguration("Requested using keyring, but "
                                           "no keyring available.")
            self._use_keyring = use_keyring
        elif use_keyring is False:
            self._use_keyring = use_keyring
        else:
            raise InvalidConfiguration("Invalid value for use_keyring: {0}".
                                       format(use_keyring))

        self._filename = None
Beispiel #3
0
def read():
    """
    Return the configuration from the config file as a dictionary,
    fix some values, and give defaults.
    """
    if hasattr(read, 'cache'):
        return read.cache

    path = get_path()
    read.cache = default
    if path is None:
        return read.cache

    execfile(path, read.cache)
    for k in read.cache:
        v = read.cache[k]
        if k == 'IndexedRepos':
            read.cache[k] = [fill_url(url) for url in v]
        elif k in ('prefix', 'local'):
            read.cache[k] = abs_expanduser(v)
    return read.cache
Beispiel #4
0
def read():
    """
    Return the configuration from the config file as a dictionary,
    fix some values, and give defaults.
    """
    if hasattr(read, 'cache'):
        return read.cache

    path = get_path()
    read.cache = default
    if path is None:
        return read.cache

    execfile(path, read.cache)
    for k in read.cache:
        v = read.cache[k]
        if k == 'IndexedRepos':
            read.cache[k] = [fill_url(url) for url in v]
        elif k in ('prefix', 'local'):
            read.cache[k] = abs_expanduser(v)
    return read.cache
Beispiel #5
0
def main():
    try:
        user_base = site.USER_BASE
    except AttributeError:
        user_base = abs_expanduser('~/.local')

    p = ArgumentParser(description=__doc__)
    p.add_argument('cnames',
                   metavar='NAME',
                   nargs='*',
                   help='package(s) to work on')
    p.add_argument("--add-url",
                   metavar='URL',
                   help="add a repository URL to the configuration file")
    p.add_argument("--config",
                   action="store_true",
                   help="display the configuration and exit")
    p.add_argument('-f',
                   "--force",
                   action="store_true",
                   help="force install the main package "
                   "(not it's dependencies, see --forceall)")
    p.add_argument("--forceall",
                   action="store_true",
                   help="force install of all packages "
                   "(i.e. including dependencies)")
    p.add_argument("--hook",
                   action="store_true",
                   help="don't install into site-packages (experimental)")
    p.add_argument("--imports",
                   action="store_true",
                   help="show which packages can be imported")
    p.add_argument('-i',
                   "--info",
                   action="store_true",
                   help="show information about a package")
    p.add_argument("--log", action="store_true", help="print revision log")
    p.add_argument('-l',
                   "--list",
                   action="store_true",
                   help="list the packages currently installed on the system")
    p.add_argument(
        '-n',
        "--dry-run",
        action="store_true",
        help="show what would have been downloaded/removed/installed")
    p.add_argument('-N',
                   "--no-deps",
                   action="store_true",
                   help="neither download nor install dependencies")
    p.add_argument("--env",
                   action="store_true",
                   help="based on the configuration, display how to set the "
                   "some environment variables")
    p.add_argument("--prefix",
                   metavar='PATH',
                   help="install prefix (disregarding of any settings in "
                   "the config file)")
    p.add_argument("--proxy", metavar='URL', help="use a proxy for downloads")
    p.add_argument("--remove", action="store_true", help="remove a package")
    p.add_argument("--revert",
                   metavar="REV",
                   help="revert to a previous set of packages")
    p.add_argument('-s',
                   "--search",
                   action="store_true",
                   help="search the index in the repo of packages "
                   "and display versions available.")
    p.add_argument("--sys-config",
                   action="store_true",
                   help="use <sys.prefix>/.enstaller4rc (even when "
                   "~/.enstaller4rc exists)")
    p.add_argument("--sys-prefix",
                   action="store_true",
                   help="use sys.prefix as the install prefix")
    p.add_argument("--user",
                   action="store_true",
                   help="install into user prefix, i.e. --prefix=%r" %
                   user_base)
    p.add_argument("--userpass",
                   action="store_true",
                   help="change EPD authentication in configuration file")
    p.add_argument('-v', "--verbose", action="store_true")
    p.add_argument('--version',
                   action="version",
                   version='enstaller version: ' + __version__)
    p.add_argument("--whats-new",
                   action="store_true",
                   help="display to which installed packages updates are "
                   "available")
    args = p.parse_args()

    if len(args.cnames) > 0 and (args.config or args.env or args.userpass
                                 or args.revert or args.log or args.whats_new):
        p.error("Option takes no arguments")

    if args.user:
        args.prefix = user_base

    if args.prefix and args.sys_prefix:
        p.error("Options --prefix and --sys-prefix exclude each other")

    if args.force and args.forceall:
        p.error("Options --force and --forceall exclude each other")

    pat = None
    if (args.list or args.search) and args.cnames:
        pat = re.compile(args.cnames[0], re.I)

    # make prefix
    if args.sys_prefix:
        prefix = sys.prefix
    elif args.prefix:
        prefix = args.prefix
    else:
        prefix = config.get('prefix', sys.prefix)

    # now make prefixes
    if prefix == sys.prefix:
        prefixes = [sys.prefix]
    else:
        prefixes = [prefix, sys.prefix]

    if args.verbose:
        print "Prefixes:"
        for p in prefixes:
            print '    %s%s' % (p, ['', ' (sys)'][p == sys.prefix])
        print

    if args.env:  # --env
        env_option(prefixes)
        return

    if args.log:  # --log
        if args.hook:
            raise NotImplementedError
        from history import History
        h = History(prefix)
        h.update()
        h.print_log()
        return

    if args.sys_config:  # --sys-config
        config.get_path = lambda: config.system_config_path

    if args.list:  # --list
        list_option(prefixes, args.hook, pat)
        return

    if args.proxy:  # --proxy
        setup_proxy(args.proxy)
    elif config.get('proxy'):
        setup_proxy(config.get('proxy'))
    else:
        setup_proxy()

    if 0:  # for testing event manager only
        from encore.events.api import EventManager
        from encore.terminal.api import ProgressDisplay
        evt_mgr = EventManager()
        display = ProgressDisplay(evt_mgr)
    else:
        evt_mgr = None

    if config.get('use_webservice'):
        remote = None  # Enpkg will create the default
    else:
        urls = [fill_url(u) for u in config.get('IndexedRepos')]
        remote = create_joined_store(urls)

    enpkg = Enpkg(remote,
                  prefixes=prefixes,
                  hook=args.hook,
                  evt_mgr=evt_mgr,
                  verbose=args.verbose)

    if args.config:  # --config
        config.print_config(enpkg.remote)
        return

    if args.userpass:  # --userpass
        username, password = config.input_auth()
        config.checked_change_auth(username, password, enpkg.remote)
        return

    if args.dry_run:

        def print_actions(actions):
            for item in actions:
                print '%-8s %s' % item

        enpkg.execute = print_actions

    if args.imports:  # --imports
        assert not args.hook
        imports_option(enpkg, pat)
        return

    if args.add_url:  # --add-url
        add_url(args.add_url, args.verbose)
        return

    if args.revert:  # --revert
        if isfile(args.revert):
            arg = parse_list(args.revert)
        else:
            arg = args.revert
        try:
            actions = enpkg.revert_actions(arg)
            if not actions:
                print "Nothing to do"
                return
            enpkg.execute(actions)
        except EnpkgError as e:
            print e.message
        return

    # Try to auto-update enstaller
    if update_enstaller(enpkg, args):
        print "Enstaller has been updated.", \
            "Please re-run your previous command."
        return

    if args.search:  # --search
        search(enpkg, pat)
        return

    if args.info:  # --info
        if len(args.cnames) != 1:
            p.error("Option requires one argument (name of package)")
        info_option(enpkg, args.cnames[0])
        return

    if args.whats_new:  # --whats-new
        whats_new(enpkg)
        return

    if len(args.cnames) == 0:
        p.error("Requirement(s) missing")
    elif len(args.cnames) == 2:
        pat = re.compile(r'\d+\.\d+')
        if pat.match(args.cnames[1]):
            args.cnames = ['-'.join(args.cnames)]

    reqs = []
    for arg in args.cnames:
        if '-' in arg:
            name, version = arg.split('-', 1)
            reqs.append(Req(name + ' ' + version))
        else:
            reqs.append(Req(arg))

    if args.verbose:
        print "Requirements:"
        for req in reqs:
            print '    %r' % req
        print

    print "prefix:", prefix

    for req in reqs:
        if args.remove:  # --remove
            try:
                enpkg.execute(enpkg.remove_actions(req))
            except EnpkgError as e:
                print e.message
        else:
            install_req(enpkg, req, args)  # install (default)
Beispiel #6
0
def add_url(url, verbose):
    url = fill_url(url)
    if url in config.get('IndexedRepos'):
        print "Already configured:", url
        return
    config.prepend_url(url)
Beispiel #7
0
def main():
    try:
        user_base = site.USER_BASE
    except AttributeError:
        user_base = abs_expanduser('~/.local')

    p = ArgumentParser(description=__doc__)
    p.add_argument('cnames', metavar='NAME', nargs='*',
                   help='package(s) to work on')
    p.add_argument("--add-url", metavar='URL',
                   help="add a repository URL to the configuration file")
    p.add_argument("--config", action="store_true",
                   help="display the configuration and exit")
    p.add_argument('-f', "--force", action="store_true",
                   help="force install the main package "
                        "(not it's dependencies, see --forceall)")
    p.add_argument("--forceall", action="store_true",
                   help="force install of all packages "
                        "(i.e. including dependencies)")
    p.add_argument("--hook", action="store_true",
                   help="don't install into site-packages (experimental)")
    p.add_argument("--imports", action="store_true",
                   help="show which packages can be imported")
    p.add_argument('-i', "--info", action="store_true",
                   help="show information about a package")
    p.add_argument("--log", action="store_true", help="print revision log")
    p.add_argument('-l', "--list", action="store_true",
                   help="list the packages currently installed on the system")
    p.add_argument('-n', "--dry-run", action="store_true",
               help="show what would have been downloaded/removed/installed")
    p.add_argument('-N', "--no-deps", action="store_true",
                   help="neither download nor install dependencies")
    p.add_argument("--env", action="store_true",
                   help="based on the configuration, display how to set the "
                        "some environment variables")
    p.add_argument("--prefix", metavar='PATH',
                   help="install prefix (disregarding of any settings in "
                        "the config file)")
    p.add_argument("--proxy", metavar='URL', help="use a proxy for downloads")
    p.add_argument("--remove", action="store_true", help="remove a package")
    p.add_argument("--revert", metavar="REV",
                   help="revert to a previous set of packages")
    p.add_argument('-s', "--search", action="store_true",
                   help="search the index in the repo of packages "
                        "and display versions available.")
    p.add_argument("--sys-config", action="store_true",
                   help="use <sys.prefix>/.enstaller4rc (even when "
                        "~/.enstaller4rc exists)")
    p.add_argument("--sys-prefix", action="store_true",
                   help="use sys.prefix as the install prefix")
    p.add_argument("--user", action="store_true",
               help="install into user prefix, i.e. --prefix=%r" % user_base)
    p.add_argument("--userpass", action="store_true",
                   help="change EPD authentication in configuration file")
    p.add_argument('-v', "--verbose", action="store_true")
    p.add_argument('--version', action="version",
                   version='enstaller version: ' + __version__)
    p.add_argument("--whats-new", action="store_true",
                   help="display to which installed packages updates are "
                        "available")
    args = p.parse_args()

    if len(args.cnames) > 0 and (args.config or args.env or args.userpass or
                                 args.revert or args.log or args.whats_new):
        p.error("Option takes no arguments")

    if args.user:
        args.prefix = user_base

    if args.prefix and args.sys_prefix:
        p.error("Options --prefix and --sys-prefix exclude each ohter")

    if args.force and args.forceall:
        p.error("Options --force and --forceall exclude each ohter")

    pat = None
    if (args.list or args.search) and args.cnames:
        pat = re.compile(args.cnames[0], re.I)

    # make prefix
    if args.sys_prefix:
        prefix = sys.prefix
    elif args.prefix:
        prefix = args.prefix
    else:
        prefix = config.get('prefix', sys.prefix)

    # now make prefixes
    if prefix == sys.prefix:
        prefixes = [sys.prefix]
    else:
        prefixes = [prefix, sys.prefix]

    if args.verbose:
        print "Prefixes:"
        for p in prefixes:
            print '    %s%s' % (p, ['', ' (sys)'][p == sys.prefix])
        print

    if args.env:                                  # --env
        env_option(prefixes)
        return

    if args.log:                                  # --log
        if args.hook:
            raise NotImplementedError
        from history import History
        h = History(prefix)
        h.update()
        h.print_log()
        return

    if args.sys_config:                           # --sys-config
        config.get_path = lambda: config.system_config_path

    if args.config:                               # --config
        config.print_config()
        return

    if args.list:                                 # --list
        list_option(prefixes, args.hook, pat)
        return

    if args.proxy:                                # --proxy
        setup_proxy(args.proxy)
    elif config.get('proxy'):
        setup_proxy(config.get('proxy'))
    else:
        setup_proxy()

    if 0: # for testing event manager only
        from encore.events.api import EventManager
        from encore.terminal.api import ProgressDisplay
        evt_mgr = EventManager()
        display = ProgressDisplay(evt_mgr)
    else:
        evt_mgr = None

    if config.get('use_webservice'):
        remote = None # Enpkg will create the default
    else:
        urls = [fill_url(u) for u in config.get('IndexedRepos')]
        remote = create_joined_store(urls)

    enpkg = Enpkg(remote, prefixes=prefixes, hook=args.hook,
                  evt_mgr=evt_mgr, verbose=args.verbose)

    if args.userpass:                             # --userpass
        auth = username, password = config.input_auth()
        if remote is not None:
            try:
                print 'Verifying username and password...'
                remote.connect(auth)
            except KeyError as e:
                print 'Invalid Username or Password'
            except Exception as e:
                print e.message
            else:
                config.change_auth(username, password)
        else:
            config.change_auth(username, password)
        return

    if args.dry_run:
        def print_actions(actions):
            for item in actions:
                print '%-8s %s' % item
        enpkg.execute = print_actions

    if args.imports:                              # --imports
        assert not args.hook
        imports_option(enpkg, pat)
        return

    if args.add_url:                              # --add-url
        add_url(args.add_url, args.verbose)
        return

    if args.revert:                               # --revert
        if isfile(args.revert):
            arg = parse_list(args.revert)
        else:
            arg = args.revert
        try:
            actions = enpkg.revert_actions(arg)
            if not actions:
                print "Nothing to do"
                return
            enpkg.execute(actions)
        except EnpkgError as e:
            print e.message
        return

    if args.search:                               # --search
        search(enpkg, pat)
        return

    if args.info:                                 # --info
        if len(args.cnames) != 1:
            p.error("Option requires one argument (name of package)")
        info_option(enpkg, args.cnames[0])
        return

    if args.whats_new:                            # --whats-new
        whats_new(enpkg)
        return

    if len(args.cnames) == 0:
        p.error("Requirement(s) missing")
    elif len(args.cnames) == 2:
        pat = re.compile(r'\d+\.\d+')
        if pat.match(args.cnames[1]):
            args.cnames = ['-'.join(args.cnames)]

    reqs = []
    for arg in args.cnames:
        if '-' in arg:
            name, version = arg.split('-', 1)
            reqs.append(Req(name + ' ' + version))
        else:
            reqs.append(Req(arg))

    if args.verbose:
        print "Requirements:"
        for req in reqs:
            print '    %r' % req
        print

    print "prefix:", prefix

    for req in reqs:
        if args.remove:                               # --remove
            try:
                enpkg.execute(enpkg.remove_actions(req))
            except EnpkgError as e:
                print e.message
        else:
            install_req(enpkg, req, args)             # install (default)
Beispiel #8
0
def add_url(url, verbose):
    url = fill_url(url)
    if url in config.get('IndexedRepos'):
        print "Already configured:", url
        return
    config.prepend_url(url)
Beispiel #9
0
 def webservice_entry_point(self, url):
     self._webservice_entry_point = fill_url(url)
Beispiel #10
0
 def IndexedRepos(self, urls):
     self._IndexedRepos = [fill_url(url) for url in urls]