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fileset: add "subrepo" fileset symbol

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This new fileset symbol returns a list of subrepos whose paths match a given
pattern. If the argument has no pattern type set, an exact
match is performed.

If no argument is passed, return a list of all subrepos.
This commit is contained in:
Angel Ezquerra 2012-03-22 21:12:15 +01:00
parent 3ad03bc654
commit 5aafeb5916
1 changed files with 23 additions and 0 deletions
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23
mercurial/fileset.py
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@ -358,6 +358,28 @@ def copied(mctx, x):
s.append(f)
return s
def subrepo(mctx, x):
"""``subrepo([pattern])``
Subrepositories whose paths match the given pattern.
"""
# i18n: "subrepo" is a keyword
getargs(x, 0, 1, _("subrepo takes at most one argument"))
ctx = mctx.ctx
sstate = ctx.substate
if x:
pat = getstring(x, _("subrepo requires a pattern or no arguments"))
import match as matchmod # avoid circular import issues
fast = not matchmod.patkind(pat)
if fast:
def m(s):
return (s == pat)
else:
m = matchmod.match(ctx._repo.root, '', [pat], ctx=ctx)
return [sub for sub in sstate if m(sub)]
else:
return [sub for sub in sstate]
symbols = {
'added': added,
'binary': binary,
@ -376,6 +398,7 @@ symbols = {
'symlink': symlink,
'unknown': unknown,
'unresolved': unresolved,
'subrepo': subrepo,
}
methods = {