changeset 30186:f7ed5af31242

mergecopies: rename 'ca' to 'base' This variable was named after the common ancestor. It is actually the merge base that might differ from the common ancestor in the graft case. We rename the variable before a larger refactoring to clarify the situation. Similar rename was also applied to 'checkcopies' in a prior changeset.
author Pierre-Yves David <pierre-yves.david@ens-lyon.org>
date Thu, 13 Oct 2016 01:30:14 +0200
parents e2bfe2d52d7a
children 3e86261bf110
files mercurial/copies.py
diffstat 1 files changed, 9 insertions(+), 9 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/copies.py	Thu Oct 13 01:26:33 2016 +0200
+++ b/mercurial/copies.py	Thu Oct 13 01:30:14 2016 +0200
@@ -285,10 +285,10 @@
         return fctx
     return util.lrucachefunc(makectx)
 
-def mergecopies(repo, c1, c2, ca):
+def mergecopies(repo, c1, c2, base):
     """
     Find moves and copies between context c1 and c2 that are relevant
-    for merging.
+    for merging. 'base' will be used as the merge base.
 
     Returns four dicts: "copy", "movewithdir", "diverge", and
     "renamedelete".
@@ -329,7 +329,7 @@
 
     m1 = c1.manifest()
     m2 = c2.manifest()
-    ma = ca.manifest()
+    mb = base.manifest()
 
     # gather data from _checkcopies:
     # - diverge = record all diverges in this dict
@@ -346,17 +346,17 @@
             }
 
     # find interesting file sets from manifests
-    addedinm1 = m1.filesnotin(ma)
-    addedinm2 = m2.filesnotin(ma)
+    addedinm1 = m1.filesnotin(mb)
+    addedinm2 = m2.filesnotin(mb)
     u1r, u2r = _computenonoverlap(repo, c1, c2, addedinm1, addedinm2)
     u1u, u2u = u1r, u2r
     bothnew = sorted(addedinm1 & addedinm2)
 
     for f in u1u:
-        _checkcopies(c1, f, m1, m2, ca, limit, data1)
+        _checkcopies(c1, f, m1, m2, base, limit, data1)
 
     for f in u2u:
-        _checkcopies(c2, f, m2, m1, ca, limit, data2)
+        _checkcopies(c2, f, m2, m1, base, limit, data2)
 
     copy = dict(data1['copy'].items() + data2['copy'].items())
     fullcopy = dict(data1['fullcopy'].items() + data2['fullcopy'].items())
@@ -384,8 +384,8 @@
                 'diverge': bothdiverge,
                }
     for f in bothnew:
-        _checkcopies(c1, f, m1, m2, ca, limit, bothdata)
-        _checkcopies(c2, f, m2, m1, ca, limit, bothdata)
+        _checkcopies(c1, f, m1, m2, base, limit, bothdata)
+        _checkcopies(c2, f, m2, m1, base, limit, bothdata)
     for of, fl in bothdiverge.items():
         if len(fl) == 2 and fl[0] == fl[1]:
             copy[fl[0]] = of # not actually divergent, just matching renames