changegroup: rename "dh" to the clearer "deltaheads"
We have a lot of frequently used abbreviations, but this is not one of
them.
--- a/mercurial/changegroup.py Thu Jun 15 13:42:41 2017 -0700
+++ b/mercurial/changegroup.py Thu Jun 15 13:47:54 2017 -0700
@@ -349,16 +349,16 @@
revisions += newrevs
files += newfiles
- dh = 0
+ deltaheads = 0
if oldheads:
heads = cl.heads()
- dh = len(heads) - len(oldheads)
+ deltaheads = len(heads) - len(oldheads)
for h in heads:
if h not in oldheads and repo[h].closesbranch():
- dh -= 1
+ deltaheads -= 1
htext = ""
- if dh:
- htext = _(" (%+d heads)") % dh
+ if deltaheads:
+ htext = _(" (%+d heads)") % deltaheads
repo.ui.status(_("added %d changesets"
" with %d changes to %d files%s\n")
@@ -429,10 +429,10 @@
finally:
repo.ui.flush()
# never return 0 here:
- if dh < 0:
- return dh - 1
+ if deltaheads < 0:
+ return deltaheads - 1
else:
- return dh + 1
+ return deltaheads + 1
class cg2unpacker(cg1unpacker):
"""Unpacker for cg2 streams.