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graphlog: extract "graphnode" template keyword that represents node symbol
This provides a default node symbol. Tests will be added later. "showparents" variable is renamed to "wpnodes" to avoid confusion with the existing showparents() function.
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@ -2161,16 +2161,9 @@ def getlogrevs(repo, pats, opts):
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def displaygraph(ui, repo, dag, displayer, edgefn, getrenamed=None,
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filematcher=None):
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showparents = [ctx.node() for ctx in repo[None].parents()]
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seen, state = [], graphmod.asciistate()
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for rev, type, ctx, parents in dag:
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char = 'o'
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if ctx.node() in showparents:
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char = '@'
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elif ctx.obsolete():
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char = 'x'
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elif ctx.closesbranch():
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char = '_'
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char = templatekw.showgraphnode(repo, ctx)
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copies = None
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if getrenamed and ctx.rev():
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copies = []
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@ -340,6 +340,19 @@ def showfiles(**args):
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"""
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return showlist('file', args['ctx'].files(), **args)
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def showgraphnode(repo, ctx, **args):
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""":graphnode: String. The character representing the changeset node in
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an ASCII revision graph"""
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wpnodes = [pctx.node() for pctx in repo[None].parents()]
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if ctx.node() in wpnodes:
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return '@'
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elif ctx.obsolete():
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return 'x'
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elif ctx.closesbranch():
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return '_'
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else:
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return 'o'
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def showlatesttag(**args):
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""":latesttag: List of strings. The global tags on the most recent globally
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tagged ancestor of this changeset.
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@ -518,6 +531,7 @@ keywords = {
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'file_dels': showfiledels,
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'file_mods': showfilemods,
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'files': showfiles,
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'graphnode': showgraphnode,
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'latesttag': showlatesttag,
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'latesttagdistance': showlatesttagdistance,
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'manifest': showmanifest,
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