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Add progress meter to 'repo start'

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This is mostly useful if the number of projects to switch is many
(e.g. all of Android) and a large number of them are behind the
current manifest revision.  We wind up needing to run git just to
make the working tree match, and that often makes the command take
a couple of seconds longer than we'd like.

Signed-off-by: Shawn O. Pearce <sop@google.com>
This commit is contained in:
Shawn O. Pearce 2009-04-18 14:53:39 -07:00
parent 76ca9f8145
commit 0f0dfa3930
2 changed files with 11 additions and 3 deletions
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6
project.py
View File

@ -782,7 +782,8 @@ class Project(object):
cmd = ['checkout', name, '--'] cmd = ['checkout', name, '--']
return GitCommand(self, return GitCommand(self,
cmd, cmd,
capture_stdout = True).Wait() == 0 capture_stdout = True,
capture_stderr = True).Wait() == 0
branch = self.GetBranch(name) branch = self.GetBranch(name)
branch.remote = self.GetRemote(self.remote.name) branch.remote = self.GetRemote(self.remote.name)
@ -817,7 +818,8 @@ class Project(object):
cmd = ['checkout', '-b', branch.name, rev] cmd = ['checkout', '-b', branch.name, rev]
if GitCommand(self, if GitCommand(self,
cmd, cmd,
capture_stdout = True).Wait() == 0: capture_stdout = True,
capture_stderr = True).Wait() == 0:
branch.Save() branch.Save()
return True return True
return False return False

8
subcmds/start.py
View File

@ -16,6 +16,7 @@
import sys import sys
from command import Command from command import Command
from git_command import git from git_command import git
from progress import Progress
class Start(Command): class Start(Command):
common = True common = True
@ -38,9 +39,14 @@ revision specified in the manifest.
sys.exit(1) sys.exit(1)
err = [] err = []
for project in self.GetProjects(args[1:]): all = self.GetProjects(args[1:])
pm = Progress('Starting %s' % nb, len(all))
for project in all:
pm.update()
if not project.StartBranch(nb): if not project.StartBranch(nb):
err.append(project) err.append(project)
pm.end()
if err: if err:
err.sort() err.sort()