[PATCH 9 of 9] templatekw: add compatlist() as a replacement for showlist()
Yuya Nishihara
yuya at tcha.org
Tue Feb 27 09:58:02 EST 2018
# HG changeset patch
# User Yuya Nishihara <yuya at tcha.org>
# Date 1519542877 -32400
# Sun Feb 25 16:14:37 2018 +0900
# Node ID 1a1f7b96d833af5a29d6d75580d083511ff388f6
# Parent e6b41f06c7bbcbc745814ec066c7f660d63d200f
templatekw: add compatlist() as a replacement for showlist()
Just like compatdict(), this is mostly a copy of showlist(). showchildren()
is ported to the new API as an example.
diff --git a/mercurial/templatekw.py b/mercurial/templatekw.py
--- a/mercurial/templatekw.py
+++ b/mercurial/templatekw.py
@@ -148,6 +148,17 @@ def compatdict(context, mapping, name, d
f = _showlist(name, c, t, mapping, plural, separator)
return hybriddict(data, key=key, value=value, fmt=fmt, gen=f)
+def compatlist(context, mapping, name, data, element=None, fmt='%s',
+ plural=None, separator=' '):
+ """Wrap data like hybridlist(), but also supports old-style list template
+
+ This exists for backward compatibility with the old-style template. Use
+ hybridlist() for new template keywords.
+ """
+ t = context.resource(mapping, 'templ')
+ f = _showlist(name, data, t, mapping, plural, separator)
+ return hybridlist(data, name=element or name, fmt=fmt, gen=f)
+
def showdict(name, data, mapping, plural=None, key='key', value='value',
fmt='%s=%s', separator=' '):
c = [{key: k, value: v} for k, v in data.iteritems()]
@@ -397,13 +408,12 @@ def showbookmarks(**args):
f = _showlist('bookmark', bookmarks, args['templ'], args)
return _hybrid(f, bookmarks, makemap, pycompat.identity)
- at templatekeyword('children')
-def showchildren(**args):
+ at templatekeyword('children', requires={'ctx', 'templ'})
+def showchildren(context, mapping):
"""List of strings. The children of the changeset."""
- args = pycompat.byteskwargs(args)
- ctx = args['ctx']
+ ctx = context.resource(mapping, 'ctx')
childrevs = ['%d:%s' % (cctx.rev(), cctx) for cctx in ctx.children()]
- return showlist('children', childrevs, args, element='child')
+ return compatlist(context, mapping, 'children', childrevs, element='child')
# Deprecated, but kept alive for help generation a purpose.
@templatekeyword('currentbookmark', requires={'repo', 'ctx'})
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