Mercurial > hg
comparison mercurial/scmutil.py @ 44810:62435a5b46fe
revisions: parse "x123" as "nodeid starting with 123" without prefixhexnode
`experimental.revisions.prefixhexnode` makes it so the template
function `shortest()` uses an "x" prefix to disambiguate between short
nodeids and revnums. That config has so far also been used for
enabling parsing of "x123" unambiguously as a nodeid. That makes it a
little annoying for people who have prefixhexnode=yes to share such
nodeids with people who have prefixhexnode=no ("x123" will be
considered invalid for them). There seems to be little harm in
allowing that parsing for everyone. We still let e.g. bookmark names
like "x123" take precedence over the nodeid, so that's not a
concern. The only thing I can think of is that people get used to the
"x" prefix being valid, making it impossible for us to change to a
different prefix if we wanted to do that when graduating the feature.
Differential Revision: https://phab.mercurial-scm.org/D8514
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Mon, 11 May 2020 09:07:31 -0700 |
parents | fdc802f29b2c |
children | 5d8ae9248a70 |
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44809:07a6a29d25ea | 44810:62435a5b46fe |
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454 hexfunc = short | 454 hexfunc = short |
455 return b'%d:%s' % (rev, hexfunc(node)) | 455 return b'%d:%s' % (rev, hexfunc(node)) |
456 | 456 |
457 | 457 |
458 def resolvehexnodeidprefix(repo, prefix): | 458 def resolvehexnodeidprefix(repo, prefix): |
459 if prefix.startswith(b'x') and repo.ui.configbool( | 459 if prefix.startswith(b'x'): |
460 b'experimental', b'revisions.prefixhexnode' | |
461 ): | |
462 prefix = prefix[1:] | 460 prefix = prefix[1:] |
463 try: | 461 try: |
464 # Uses unfiltered repo because it's faster when prefix is ambiguous/ | 462 # Uses unfiltered repo because it's faster when prefix is ambiguous/ |
465 # This matches the shortesthexnodeidprefix() function below. | 463 # This matches the shortesthexnodeidprefix() function below. |
466 node = repo.unfiltered().changelog._partialmatch(prefix) | 464 node = repo.unfiltered().changelog._partialmatch(prefix) |