if subprocess.call(['hg', 'update', '-C', rev],
cwd=self.local) != 0:
raise VCSException("Hg checkout failed")
- #Also delete untracked files, we have to enable purge extension for that:
- with open(self.local+"/.hg/hgrc", "a") as myfile:
- myfile.write("\n[extensions]\nhgext.purge=")
- if subprocess.call(['hg', 'purge', '--all'],
- cwd=self.local) != 0:
- raise VCSException("HG purge failed")
+ p = subprocess.Popen(['hg', 'purge', '--all'], stdout=subprocess.PIPE,
+ cwd=self.local)
+ result = p.communicate()[0]
+ if "'purge' is provided by the following extension" in result:
+ #Also delete untracked files, we have to enable purge extension for that:
+ with open(self.local+"/.hg/hgrc", "a") as myfile:
+ myfile.write("\n[extensions]\nhgext.purge=")
+ if subprocess.call(['hg', 'purge', '--all'],
+ cwd=self.local) != 0:
+ raise VCSException("HG purge failed")
+ else:
+ raise VCSException("HG purge failed")
def gettags(self):
p = subprocess.Popen(['hg', 'tags', '-q'],