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shelve: use try/except/finally

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This commit is contained in:
Matt Mackall 2015-05-15 09:55:31 -05:00
parent 8e5f3996ed
commit e49bc6543b
1 changed files with 8 additions and 10 deletions
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18
hgext/shelve.py
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@ -284,17 +284,15 @@ def deletecmd(ui, repo, pats):
"""subcommand that deletes a specific shelve"""
if not pats:
raise util.Abort(_('no shelved changes specified!'))
wlock = None
wlock = repo.wlock()
try:
wlock = repo.wlock()
try:
for name in pats:
for suffix in 'hg patch'.split():
shelvedfile(repo, name, suffix).unlink()
except OSError, err:
if err.errno != errno.ENOENT:
raise
raise util.Abort(_("shelved change '%s' not found") % name)
for name in pats:
for suffix in 'hg patch'.split():
shelvedfile(repo, name, suffix).unlink()
except OSError, err:
if err.errno != errno.ENOENT:
raise
raise util.Abort(_("shelved change '%s' not found") % name)
finally:
lockmod.release(wlock)