comparison mercurial/cmdutil.py @ 44805:02bf61bb4a70

copy: to find copy source, walk parent of revision we're marking copies in As shown in the previous patch, `hg cp --after --at-rev . src dst` fails if `src` is not in `.`. It seems obvious that you should always walk the *parent* of the revision you're marking copies in, but that's not how it was done for the working copy, and I didn't think to change it when marking copies in a non-working-copy commit. This patch fixes that by walking the parent commit instead, but only if we're marking copies for a non-working-copy commit. We need to leave the working-copy code unchanged because it depends on the weird behavior of `workingctx.walk()`. With these changes, there's very little overlap between the working-copy version and the non-working-copy version of `walkpats()`, but I've refrained from cleaning that up on the stable branch. Differential Revision: https://phab.mercurial-scm.org/D8494
author Martin von Zweigbergk <martinvonz@google.com>
date Wed, 06 May 2020 10:33:56 -0700
parents 9d2b2df2c2ba
children 16596f5e1afa
comparison
equal deleted inserted replaced
44804:5c49a4fdb238 44805:02bf61bb4a70
1494 raise error.Abort(_(b'no destination specified')) 1494 raise error.Abort(_(b'no destination specified'))
1495 dest = pats.pop() 1495 dest = pats.pop()
1496 1496
1497 def walkpat(pat): 1497 def walkpat(pat):
1498 srcs = [] 1498 srcs = []
1499 m = scmutil.match(ctx, [pat], opts, globbed=True) 1499 # TODO: Inline and simplify the non-working-copy version of this code
1500 for abs in ctx.walk(m): 1500 # since it shares very little with the working-copy version of it.
1501 ctx_to_walk = ctx if ctx.rev() is None else pctx
1502 m = scmutil.match(ctx_to_walk, [pat], opts, globbed=True)
1503 for abs in ctx_to_walk.walk(m):
1501 rel = uipathfn(abs) 1504 rel = uipathfn(abs)
1502 exact = m.exact(abs) 1505 exact = m.exact(abs)
1503 if abs not in ctx: 1506 if abs not in ctx:
1504 if abs in pctx: 1507 if abs in pctx:
1505 if not after: 1508 if not after: