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comparison mercurial/revset.py @ 34458:2c3b8fa3211b

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revset: add experimental support for extdata This is minimal and non-controversial implementation of extdata() revset. Originally extdata sources were exposed to the symbol namespace, but I've changed it to a plain function for simplicity.
author Yuya Nishihara <yuya@tcha.org>
date Sun, 01 Oct 2017 10:50:00 +0100
parents b0790bebfcf8
children 39b094e4ae2c
comparison
equal deleted inserted replaced
34457:7757cc48b766 34458:2c3b8fa3211b
784 # i18n: "contentdivergent" is a keyword 784 # i18n: "contentdivergent" is a keyword
785 getargs(x, 0, 0, _("contentdivergent takes no arguments")) 785 getargs(x, 0, 0, _("contentdivergent takes no arguments"))
786 contentdivergent = obsmod.getrevs(repo, 'contentdivergent') 786 contentdivergent = obsmod.getrevs(repo, 'contentdivergent')
787 return subset & contentdivergent 787 return subset & contentdivergent
788 788
789 @predicate('extdata(source)', safe=False, weight=100)
790 def extdata(repo, subset, x):
791 """Changesets in the specified extdata source. (EXPERIMENTAL)"""
792 # i18n: "extdata" is a keyword
793 args = getargsdict(x, 'extdata', 'source')
794 source = getstring(args.get('source'),
795 # i18n: "extdata" is a keyword
796 _('extdata takes at least 1 string argument'))
797 data = scmutil.extdatasource(repo, source)
798 return subset & baseset(data)
799
789 @predicate('extinct()', safe=True) 800 @predicate('extinct()', safe=True)
790 def extinct(repo, subset, x): 801 def extinct(repo, subset, x):
791 """Obsolete changesets with obsolete descendants only. 802 """Obsolete changesets with obsolete descendants only.
792 """ 803 """
793 # i18n: "extinct" is a keyword 804 # i18n: "extinct" is a keyword