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ae6cb08ae5
A common pattern in our subcommands is to verify the arguments & options before executing things. For some subcommands, that check stage is quite long which makes the execution function even bigger. Lets split that logic out of the execute phase so it's easier to manage these. This is most noticeable in the sync subcommand whose Execute func is quite large, and the option checking makes up ~15% of it. The manifest command's Execute can be simplified significantly as the optparse configuration always sets output_file to a string. Change-Id: I7097847ff040e831345e63de6b467ee17609990e Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/234834 Reviewed-by: David Pursehouse <dpursehouse@collab.net> Tested-by: Mike Frysinger <vapier@google.com>
88 lines
3.0 KiB
Python
88 lines
3.0 KiB
Python
# -*- coding:utf-8 -*-
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#
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# Copyright (C) 2011 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import print_function
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import sys
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from command import Command, MirrorSafeCommand
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class List(Command, MirrorSafeCommand):
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common = True
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helpSummary = "List projects and their associated directories"
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helpUsage = """
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%prog [-f] [<project>...]
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%prog [-f] -r str1 [str2]..."
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"""
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helpDescription = """
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List all projects; pass '.' to list the project for the cwd.
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This is similar to running: repo forall -c 'echo "$REPO_PATH : $REPO_PROJECT"'.
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"""
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def _Options(self, p):
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p.add_option('-r', '--regex',
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dest='regex', action='store_true',
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help="Filter the project list based on regex or wildcard matching of strings")
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p.add_option('-g', '--groups',
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dest='groups',
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help="Filter the project list based on the groups the project is in")
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p.add_option('-f', '--fullpath',
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dest='fullpath', action='store_true',
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help="Display the full work tree path instead of the relative path")
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p.add_option('-n', '--name-only',
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dest='name_only', action='store_true',
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help="Display only the name of the repository")
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p.add_option('-p', '--path-only',
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dest='path_only', action='store_true',
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help="Display only the path of the repository")
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def ValidateOptions(self, opt, args):
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if opt.fullpath and opt.name_only:
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self.OptionParser.error('cannot combine -f and -n')
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def Execute(self, opt, args):
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"""List all projects and the associated directories.
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This may be possible to do with 'repo forall', but repo newbies have
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trouble figuring that out. The idea here is that it should be more
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discoverable.
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Args:
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opt: The options.
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args: Positional args. Can be a list of projects to list, or empty.
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"""
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if not opt.regex:
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projects = self.GetProjects(args, groups=opt.groups)
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else:
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projects = self.FindProjects(args)
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def _getpath(x):
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if opt.fullpath:
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return x.worktree
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return x.relpath
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lines = []
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for project in projects:
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if opt.name_only and not opt.path_only:
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lines.append("%s" % ( project.name))
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elif opt.path_only and not opt.name_only:
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lines.append("%s" % (_getpath(project)))
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else:
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lines.append("%s : %s" % (_getpath(project), project.name))
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lines.sort()
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print('\n'.join(lines))
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