[PATCH 1 of 7 V3] hgweb: drop "parity" from webutil.diffs arguments

[Denis Laxalde]

# HG changeset patch
# User Denis Laxalde <denis.laxalde at logilab.fr>
# Date 1489398019 -3600
#      Mon Mar 13 10:40:19 2017 +0100
# Node ID 2620dc84c013ab9d60d9327aa33435936bd25a01
# Parent  527a247f114f8af37326805fd6cce923f9ac6453
# Available At http://hg.logilab.org/users/dlaxalde/hg
#              hg pull http://hg.logilab.org/users/dlaxalde/hg -r 2620dc84c013
# EXP-Topic linerange-log/hgweb-filelog
hgweb: drop "parity" from webutil.diffs arguments

This function yields "diffblock" templates which do not make use of "parity".
In fact, maybe this template *should* make use of parity stripes as it would
make /rev views more readable with the diff involves several files?

diff --git a/mercurial/hgweb/webcommands.py b/mercurial/hgweb/webcommands.py
--- a/mercurial/hgweb/webcommands.py
+++ b/mercurial/hgweb/webcommands.py
@@ -756,12 +756,11 @@ def filediff(web, req, tmpl):
         ctx = fctx.changectx()
     basectx = ctx.p1()
 
-    parity = paritygen(web.stripecount)
     style = web.config('web', 'style', 'paper')
     if 'style' in req.form:
         style = req.form['style'][0]
 
-    diffs = webutil.diffs(web.repo, tmpl, ctx, basectx, [path], parity, style)
+    diffs = webutil.diffs(web.repo, tmpl, ctx, basectx, [path], style)
     if fctx is not None:
         rename = webutil.renamelink(fctx)
         ctx = fctx
diff --git a/mercurial/hgweb/webutil.py b/mercurial/hgweb/webutil.py
--- a/mercurial/hgweb/webutil.py
+++ b/mercurial/hgweb/webutil.py
@@ -388,8 +388,7 @@ def changesetentry(web, req, tmpl, ctx):
     if 'style' in req.form:
         style = req.form['style'][0]
 
-    parity = paritygen(web.stripecount)
-    diff = diffs(web.repo, tmpl, ctx, basectx, None, parity, style)
+    diff = diffs(web.repo, tmpl, ctx, basectx, None, style)
 
     parity = paritygen(web.stripecount)
     diffstatsgen = diffstatgen(ctx, basectx)
@@ -414,7 +413,7 @@ def listfilediffs(tmpl, files, node, max
     if len(files) > max:
         yield tmpl('fileellipses')
 
-def diffs(repo, tmpl, ctx, basectx, files, parity, style):
+def diffs(repo, tmpl, ctx, basectx, files, style):
 
     def prettyprintlines(lines, blockno):
         for lineno, l in enumerate(lines, 1):
@@ -450,7 +449,7 @@ def diffs(repo, tmpl, ctx, basectx, file
         for hunkrange, hunklines in hunks:
             lines.extend(hunklines)
         if lines:
-            yield tmpl('diffblock', parity=next(parity), blockno=blockno,
+            yield tmpl('diffblock', blockno=blockno,
                        lines=prettyprintlines(lines, blockno))
 
 def compare(tmpl, context, leftlines, rightlines):