comparison mercurial/templatekw.py @ 39587:918944f53aac

templatekw: add {size} keyword as an example of fctx-based keyword

I'll add {status}, and I think some lfs keywords can be migrated to this.
I'm not certain how many fctx-based keywords will be introduced into the
global space, but if there are a couple more, we'll probably need to sort
them out to the "File Keywords" section in the templater help. Until then,
fctx keywords are hidden as experimental.

39586:b1239aeef4d9

def showreporoot(context, mapping):
    """String. The root directory of the current repository."""
    repo = context.resource(mapping, 'repo')
    return repo.root

@templatekeyword("successorssets", requires={'repo', 'ctx'})
def showsuccessorssets(context, mapping):
    """Returns a string of sets of successors for a changectx. Format used
    is: [ctx1, ctx2], [ctx3] if ctx has been splitted into ctx1 and ctx2
    while also diverged into ctx3. (EXPERIMENTAL)"""

39587:918944f53aac

def showreporoot(context, mapping):
    """String. The root directory of the current repository."""
    repo = context.resource(mapping, 'repo')
    return repo.root

@templatekeyword('size', requires={'fctx'})
def showsize(context, mapping):
    """Integer. Size of the current file in bytes. (EXPERIMENTAL)"""
    fctx = context.resource(mapping, 'fctx')
    return fctx.size()

@templatekeyword("successorssets", requires={'repo', 'ctx'})
def showsuccessorssets(context, mapping):
    """Returns a string of sets of successors for a changectx. Format used
    is: [ctx1, ctx2], [ctx3] if ctx has been splitted into ctx1 and ctx2
    while also diverged into ctx3. (EXPERIMENTAL)"""