89 lines
2.2 KiB
Python
89 lines
2.2 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 subprocess
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import argparse
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import functools
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from entropy.i18n import _
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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 EitLog(EitCommand):
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"""
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Main Eit log command.
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"""
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NAME = "log"
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ALIASES = []
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ALLOW_UNPRIVILEGED = True
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def _get_parser(self):
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descriptor = EitCommandDescriptor.obtain_descriptor(
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EitLog.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], EitLog.NAME))
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parser.add_argument("repo", nargs='?', default=None,
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metavar="<repo>", help=_("repository"))
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return parser
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INTRODUCTION = """\
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Show log for given repository (if any, otherwise the current working one).
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This commands opens repository ChangeLog.bz2 using *bzless*.
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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 as err:
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sys.stderr.write("%s\n" % (err,))
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return functools.partial(self.print_help, parser), []
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return self._call_locked, [self._log, nsargs.repo]
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def _log(self, entropy_server):
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changelog_path = \
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entropy_server._get_local_repository_compressed_changelog_file(
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entropy_server.repository())
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if not (os.path.isfile(changelog_path) and \
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os.access(changelog_path, os.R_OK)):
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entropy_server.output(
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_("log is not available"),
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importance=1, level="error")
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return 1
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proc = subprocess.Popen(["/bin/bzless", changelog_path])
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return proc.wait()
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EitCommandDescriptor.register(
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EitCommandDescriptor(
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EitLog,
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EitLog.NAME,
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_('show log for repository'))
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)
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