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Add a project progress meter to 'repo sync'
This way users can see how much is left during fetch. Its especially useful when most syncs are no-ops but there are hundreds of repositories to poll. Signed-off-by: Shawn O. Pearce <sop@google.com>
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progress.py
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45
progress.py
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#
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# Copyright (C) 2009 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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import sys
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class Progress(object):
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def __init__(self, title, total):
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self._title = title
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self._total = total
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self._done = 0
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self._lastp = -1
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def update(self, inc=1):
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self._done += inc
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p = (100 * self._done) / self._total
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if self._lastp != p:
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self._lastp = p
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sys.stderr.write('\r%s: %3d%% (%d/%d) ' % (
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self._title,
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p,
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self._done,
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self._total))
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sys.stderr.flush()
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def end(self):
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p = (100 * self._done) / self._total
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sys.stderr.write('\r%s: %3d%% (%d/%d), done. \n' % (
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self._title,
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p,
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self._done,
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self._total))
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sys.stderr.flush()
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@ -23,6 +23,7 @@ from git_command import GIT
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from command import Command, MirrorSafeCommand
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from error import RepoChangedException, GitError
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from project import R_HEADS
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from progress import Progress
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class Sync(Command, MirrorSafeCommand):
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common = True
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@ -71,12 +72,16 @@ revision is temporarily needed.
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def _Fetch(self, *projects):
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fetched = set()
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pm = Progress('Fetching projects', len(projects))
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for project in projects:
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pm.update()
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if project.Sync_NetworkHalf():
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fetched.add(project.gitdir)
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else:
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print >>sys.stderr, 'error: Cannot fetch %s' % project.name
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sys.exit(1)
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pm.end()
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return fetched
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def Execute(self, opt, args):
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@ -130,12 +135,14 @@ revision is temporarily needed.
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missing.append(project)
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self._Fetch(*missing)
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pm = Progress('Syncing work tree', len(all))
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for project in all:
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pm.update()
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if project.worktree:
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if not project.Sync_LocalHalf(
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detach_head=opt.detach_head):
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sys.exit(1)
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pm.end()
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def _VerifyTag(project):
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gpg_dir = os.path.expanduser('~/.repoconfig/gnupg')
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