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comparison mercurial/commands.py @ 16357:8ca7187d479f stable

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export: catch exporting empty revsets (issue3353) Additionally add tests for empty revsets and unknown revisions.
author Thomas Arendsen Hein <thomas@intevation.de>
date Wed, 04 Apr 2012 12:31:31 +0200
parents ce292f1379ba
children 329887a7074c
comparison
equal deleted inserted replaced
16355:cb1475e7e5a2 16357:8ca7187d479f
2411 hg export -r "outgoing()" -o "%n-%m.patch" 2411 hg export -r "outgoing()" -o "%n-%m.patch"
2412 2412
2413 Returns 0 on success. 2413 Returns 0 on success.
2414 """ 2414 """
2415 changesets += tuple(opts.get('rev', [])) 2415 changesets += tuple(opts.get('rev', []))
2416 if not changesets: 2416 revs = scmutil.revrange(repo, changesets)
2417 if not revs:
2417 raise util.Abort(_("export requires at least one changeset")) 2418 raise util.Abort(_("export requires at least one changeset"))
2418 revs = scmutil.revrange(repo, changesets)
2419 if len(revs) > 1: 2419 if len(revs) > 1:
2420 ui.note(_('exporting patches:\n')) 2420 ui.note(_('exporting patches:\n'))
2421 else: 2421 else:
2422 ui.note(_('exporting patch:\n')) 2422 ui.note(_('exporting patch:\n'))
2423 cmdutil.export(repo, revs, template=opts.get('output'), 2423 cmdutil.export(repo, revs, template=opts.get('output'),