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Set forall environment variables to empty string if None

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If the value obtained is None we now set the variable to
'' instead, in an attempt to make execve() happier about
our 3rd argument, the env dictionary.

Signed-off-by: Shawn O. Pearce <sop@google.com>
This commit is contained in:
Shawn O. Pearce 2009-03-17 08:03:04 -07:00
parent 521cd3ce67
commit 1775dbe176
1 changed files with 12 additions and 7 deletions
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19
subcmds/forall.py
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@ -82,16 +82,21 @@ not redirected.
rc = 0 rc = 0
for project in self.GetProjects(args): for project in self.GetProjects(args):
env = dict(os.environ.iteritems()) env = dict(os.environ.iteritems())
env['REPO_PROJECT'] = project.name def setenv(name, val):
env['REPO_PATH'] = project.relpath if val is None:
env['REPO_REMOTE'] = project.remote.name val = ''
env['REPO_LREV'] = project\ env[name] = val
setenv('REPO_PROJECT', project.name)
setenv('REPO_PATH', project.relpath)
setenv('REPO_REMOTE', project.remote.name)
setenv('REPO_LREV', project\
.GetRemote(project.remote.name)\ .GetRemote(project.remote.name)\
.ToLocal(project.revision) .ToLocal(project.revision))
env['REPO_RREV'] = project.revision setenv('REPO_RREV', project.revision)
if mirror: if mirror:
env['GIT_DIR'] = project.gitdir setenv('GIT_DIR', project.gitdir)
cwd = project.gitdir cwd = project.gitdir
else: else:
cwd = project.worktree cwd = project.worktree