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76abcc1d1e
repo status just prints "# on branch oprofile" if you have branched in clean status. This doesn't really tell which branch is meant. Instead we can use the same syntax with modified gits which will give us detailed information. Change-Id: I55fe5154d278e10a814281dd2ba501ec6e956730
125 lines
4.1 KiB
Python
125 lines
4.1 KiB
Python
#
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# Copyright (C) 2008 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 command import PagedCommand
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try:
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import threading as _threading
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except ImportError:
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import dummy_threading as _threading
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import itertools
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import sys
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import StringIO
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class Status(PagedCommand):
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common = True
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helpSummary = "Show the working tree status"
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helpUsage = """
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%prog [<project>...]
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"""
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helpDescription = """
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'%prog' compares the working tree to the staging area (aka index),
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and the most recent commit on this branch (HEAD), in each project
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specified. A summary is displayed, one line per file where there
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is a difference between these three states.
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The -j/--jobs option can be used to run multiple status queries
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in parallel.
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Status Display
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--------------
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The status display is organized into three columns of information,
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for example if the file 'subcmds/status.py' is modified in the
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project 'repo' on branch 'devwork':
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project repo/ branch devwork
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-m subcmds/status.py
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The first column explains how the staging area (index) differs from
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the last commit (HEAD). Its values are always displayed in upper
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case and have the following meanings:
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-: no difference
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A: added (not in HEAD, in index )
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M: modified ( in HEAD, in index, different content )
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D: deleted ( in HEAD, not in index )
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R: renamed (not in HEAD, in index, path changed )
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C: copied (not in HEAD, in index, copied from another)
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T: mode changed ( in HEAD, in index, same content )
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U: unmerged; conflict resolution required
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The second column explains how the working directory differs from
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the index. Its values are always displayed in lower case and have
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the following meanings:
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-: new / unknown (not in index, in work tree )
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m: modified ( in index, in work tree, modified )
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d: deleted ( in index, not in work tree )
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"""
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def _Options(self, p):
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p.add_option('-j', '--jobs',
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dest='jobs', action='store', type='int', default=2,
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help="number of projects to check simultaneously")
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def _StatusHelper(self, project, clean_counter, sem, output):
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"""Obtains the status for a specific project.
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Obtains the status for a project, redirecting the output to
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the specified object. It will release the semaphore
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when done.
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Args:
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project: Project to get status of.
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clean_counter: Counter for clean projects.
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sem: Semaphore, will call release() when complete.
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output: Where to output the status.
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"""
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try:
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state = project.PrintWorkTreeStatus(output)
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if state == 'CLEAN':
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clean_counter.next()
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finally:
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sem.release()
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def Execute(self, opt, args):
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all = self.GetProjects(args)
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counter = itertools.count()
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if opt.jobs == 1:
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for project in all:
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state = project.PrintWorkTreeStatus()
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if state == 'CLEAN':
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counter.next()
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else:
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sem = _threading.Semaphore(opt.jobs)
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threads_and_output = []
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for project in all:
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sem.acquire()
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output = StringIO.StringIO()
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t = _threading.Thread(target=self._StatusHelper,
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args=(project, counter, sem, output))
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threads_and_output.append((t, output))
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t.start()
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for (t, output) in threads_and_output:
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t.join()
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sys.stdout.write(output.getvalue())
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output.close()
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if len(all) == counter.next():
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print 'nothing to commit (working directory clean)'
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