[PATCH 4 of 6] py3: convert keys of kwargs in template keywords functions to bytes

[Pulkit Goyal]

# HG changeset patch
# User Pulkit Goyal <7895pulkit at gmail.com>
# Date 1497991225 -19800
#      Wed Jun 21 02:10:25 2017 +0530
# Node ID 4b07a8a4b8560edf9ec3cbe593d211171d10bf38
# Parent  f4278aaacb6aa740436af377236067e258489f0b
py3: convert keys of kwargs in template keywords functions to bytes

This patch converts the args argument keys' to bytes wherever necessary as there
are some places where either args is not used or using r'' is better or args is
again passed as keyword arguments.

diff --git a/mercurial/templatekw.py b/mercurial/templatekw.py
--- a/mercurial/templatekw.py
+++ b/mercurial/templatekw.py
@@ -20,6 +20,7 @@
     hbisect,
     obsutil,
     patch,
+    pycompat,
     registrar,
     scmutil,
     util,
@@ -293,6 +294,7 @@
     changeset was committed. Will be empty if the branch name was
     default. (DEPRECATED)
     """
+    args = pycompat.byteskwargs(args)
     branch = args['ctx'].branch()
     if branch != 'default':
         return showlist('branch', [branch], args, plural='branches')
@@ -303,6 +305,7 @@
     """List of strings. Any bookmarks associated with the
     changeset. Also sets 'active', the name of the active bookmark.
     """
+    args = pycompat.byteskwargs(args)
     repo = args['ctx']._repo
     bookmarks = args['ctx'].bookmarks()
     active = repo._activebookmark
@@ -313,6 +316,7 @@
 @templatekeyword('children')
 def showchildren(**args):
     """List of strings. The children of the changeset."""
+    args = pycompat.byteskwargs(args)
     ctx = args['ctx']
     childrevs = ['%d:%s' % (cctx, cctx) for cctx in ctx.children()]
     return showlist('children', childrevs, args, element='child')
@@ -360,6 +364,7 @@
 @templatekeyword('envvars')
 def showenvvars(repo, **args):
     """A dictionary of environment variables. (EXPERIMENTAL)"""
+    args = pycompat.byteskwargs(args)
     env = repo.ui.exportableenviron()
     env = util.sortdict((k, env[k]) for k in sorted(env))
     return showdict('envvar', env, args, plural='envvars')
@@ -368,6 +373,7 @@
 def showextras(**args):
     """List of dicts with key, value entries of the 'extras'
     field of this changeset."""
+    args = pycompat.byteskwargs(args)
     extras = args['ctx'].extra()
     extras = util.sortdict((k, extras[k]) for k in sorted(extras))
     makemap = lambda k: {'key': k, 'value': extras[k]}
@@ -379,6 +385,7 @@
 @templatekeyword('file_adds')
 def showfileadds(**args):
     """List of strings. Files added by this changeset."""
+    args = pycompat.byteskwargs(args)
     repo, ctx, revcache = args['repo'], args['ctx'], args['revcache']
     return showlist('file_add', getfiles(repo, ctx, revcache)[1], args,
                     element='file')
@@ -388,6 +395,7 @@
     """List of strings. Files copied in this changeset with
     their sources.
     """
+    args = pycompat.byteskwargs(args)
     cache, ctx = args['cache'], args['ctx']
     copies = args['revcache'].get('copies')
     if copies is None:
@@ -412,6 +420,7 @@
     """List of strings. Like "file_copies" but displayed
     only if the --copied switch is set.
     """
+    args = pycompat.byteskwargs(args)
     copies = args['revcache'].get('copies') or []
     copies = util.sortdict(copies)
     return showdict('file_copy', copies, args, plural='file_copies',
@@ -420,6 +429,7 @@
 @templatekeyword('file_dels')
 def showfiledels(**args):
     """List of strings. Files removed by this changeset."""
+    args = pycompat.byteskwargs(args)
     repo, ctx, revcache = args['repo'], args['ctx'], args['revcache']
     return showlist('file_del', getfiles(repo, ctx, revcache)[2], args,
                     element='file')
@@ -427,6 +437,7 @@
 @templatekeyword('file_mods')
 def showfilemods(**args):
     """List of strings. Files modified by this changeset."""
+    args = pycompat.byteskwargs(args)
     repo, ctx, revcache = args['repo'], args['ctx'], args['revcache']
     return showlist('file_mod', getfiles(repo, ctx, revcache)[0], args,
                     element='file')
@@ -436,6 +447,7 @@
     """List of strings. All files modified, added, or removed by this
     changeset.
     """
+    args = pycompat.byteskwargs(args)
     return showlist('file', args['ctx'].files(), args)
 
 @templatekeyword('graphnode')
@@ -470,6 +482,7 @@
 
 def showlatesttags(pattern, **args):
     """helper method for the latesttag keyword and function"""
+    args = pycompat.byteskwargs(args)
     repo, ctx = args['repo'], args['ctx']
     cache = args['cache']
     latesttags = getlatesttags(repo, ctx, cache, pattern)
@@ -526,6 +539,7 @@
 
 def shownames(namespace, **args):
     """helper method to generate a template keyword for a namespace"""
+    args = pycompat.byteskwargs(args)
     ctx = args['ctx']
     repo = ctx.repo()
     ns = repo.names[namespace]
@@ -536,6 +550,7 @@
 def shownamespaces(**args):
     """Dict of lists. Names attached to this changeset per
     namespace."""
+    args = pycompat.byteskwargs(args)
     ctx = args['ctx']
     repo = ctx.repo()
     namespaces = util.sortdict((k, showlist('name', ns.names(repo, ctx.node()),
@@ -603,6 +618,7 @@
     """List of strings. The parents of the changeset in "rev:node"
     format. If the changeset has only one "natural" parent (the predecessor
     revision) nothing is shown."""
+    args = pycompat.byteskwargs(args)
     repo = args['repo']
     ctx = args['ctx']
     pctxs = scmutil.meaningfulparents(repo, ctx)
@@ -633,6 +649,7 @@
 def showrevslist(name, revs, **args):
     """helper to generate a list of revisions in which a mapped template will
     be evaluated"""
+    args = pycompat.byteskwargs(args)
     repo = args['ctx'].repo()
     revs = [str(r) for r in revs]  # ifcontains() needs a list of str
     f = _showlist(name, revs, args)
@@ -643,6 +660,7 @@
 @templatekeyword('subrepos')
 def showsubrepos(**args):
     """List of strings. Updated subrepositories in the changeset."""
+    args = pycompat.byteskwargs(args)
     ctx = args['ctx']
     substate = ctx.substate
     if not substate:
@@ -682,6 +700,7 @@
 
     (EXPERIMENTAL)
     """
+    args = pycompat.byteskwargs(args)
     return showlist('trouble', args['ctx'].troubles(), args)
 
 # tell hggettext to extract docstrings from these functions: