142 lines
4.3 KiB
Python
142 lines
4.3 KiB
Python
# -*- coding: utf-8 -*-
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"""
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@author: Fabio Erculiani <lxnay@sabayon.org>
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@contact: lxnay@sabayon.org
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@copyright: Fabio Erculiani
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@license: GPL-2
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B{Entropy Infrastructure Toolkit}.
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"""
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import sys
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import os
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import argparse
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from entropy.const import const_file_readable
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from entropy.i18n import _
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from entropy.output import teal, purple
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from eit.commands.descriptor import EitCommandDescriptor
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from eit.commands.command import EitCommand
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class EitInject(EitCommand):
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"""
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Main Eit inject command.
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"""
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NAME = "inject"
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ALIASES = ["fit"]
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def __init__(self, args):
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EitCommand.__init__(self, args)
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self._packages = []
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def _get_parser(self):
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descriptor = EitCommandDescriptor.obtain_descriptor(
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EitInject.NAME)
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parser = argparse.ArgumentParser(
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description=descriptor.get_description(),
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formatter_class=argparse.RawDescriptionHelpFormatter,
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prog="%s %s" % (sys.argv[0], EitInject.NAME))
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parser.add_argument("packages", nargs='+', metavar="<path>",
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help=_("package paths"))
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parser.add_argument("--to", metavar="<repository>",
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help=_("inject into given repository"),
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default=None)
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return parser
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INTRODUCTION = """\
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A Source Package Manager (Portage, for example) can produce
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tarballs containing package metadata and the actual content.
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If that's the case, Entropy Server can scan the file and extract
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all the information needed to add the same to its repository.
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In the Entropy world, this is called "*package injection*",
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meaning that you're actually "injecting" a SPM package into
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an Entropy repository.
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Injected packages are "special", because they're not mapped
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to an installed SPM package on the currently running system
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(or chroot). This has the side effect of Entropy not being
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automatically able to detect library breakages, for example.
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So please limit the amount of *injected* packages in your
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repositories as much as you can.
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"""
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def man(self):
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"""
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Overridden from EitCommand.
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"""
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return self._man()
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def parse(self):
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parser = self._get_parser()
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try:
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nsargs = parser.parse_args(self._args)
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except IOError:
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return parser.print_help, []
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self._packages += nsargs.packages
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return self._call_locked, [self._inject, nsargs.to]
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def _inject(self, entropy_server):
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"""
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Actual Eit inject code.
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"""
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extensions = entropy_server.Spm_class(
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).binary_packages_extensions()
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etp_pkg_files = []
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for pkg_path in self._packages:
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pkg_path = os.path.realpath(pkg_path)
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if not const_file_readable(pkg_path):
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entropy_server.output(
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"%s: %s" % (purple(pkg_path),
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teal(_("no such file or directory"))),
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importance=1, level="error")
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return 1
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found = False
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for ext in extensions:
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if pkg_path.endswith("."+ext):
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etp_pkg_files.append(pkg_path)
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found = True
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break
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if not found:
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entropy_server.output(
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"%s: %s" % (purple(pkg_path),
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teal(_("unsupported extension"))),
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importance=1, level="error")
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return 1
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if not etp_pkg_files:
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entropy_server.output(
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teal(_("no valid package paths")),
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importance=1, level="error")
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return 1
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# in this case, no split package files are provided
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repository_id = entropy_server.repository()
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etp_pkg_files = [([x], True,) for x in etp_pkg_files]
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package_ids = entropy_server.add_packages_to_repository(
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repository_id, etp_pkg_files)
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if package_ids:
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# checking dependencies and print issues
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entropy_server.extended_dependencies_test([repository_id])
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entropy_server.commit_repositories()
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if package_ids:
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return 0
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return 1
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EitCommandDescriptor.register(
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EitCommandDescriptor(
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EitInject,
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EitInject.NAME,
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_('inject package files into repository'))
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)
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