changeset 37856:bb8e93b332a7

context: clarify that only one attempt is made to interpret changeid We can now tell what type of revision specifier we have just by looking at it (we no longer attempt to interpret it in one way after the other -- that's now in scmutil.revsymbol()). Let's clarify this in the code by swithing to if/elif. Differential Revision: https://phab.mercurial-scm.org/D3451
author Martin von Zweigbergk <martinvonz@google.com>
date Fri, 06 Apr 2018 12:59:17 -0700
parents fdd8da79eb85
children 9231148ea599
files mercurial/context.py
diffstat 1 files changed, 6 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/context.py	Fri Apr 06 12:45:08 2018 -0700
+++ b/mercurial/context.py	Fri Apr 06 12:59:17 2018 -0700
@@ -389,22 +389,22 @@
                 self._node = repo.changelog.node(changeid)
                 self._rev = changeid
                 return
-            if changeid == 'null':
+            elif changeid == 'null':
                 self._node = nullid
                 self._rev = nullrev
                 return
-            if changeid == 'tip':
+            elif changeid == 'tip':
                 self._node = repo.changelog.tip()
                 self._rev = repo.changelog.rev(self._node)
                 return
-            if (changeid == '.'
-                or repo.local() and changeid == repo.dirstate.p1()):
+            elif (changeid == '.'
+                  or repo.local() and changeid == repo.dirstate.p1()):
                 # this is a hack to delay/avoid loading obsmarkers
                 # when we know that '.' won't be hidden
                 self._node = repo.dirstate.p1()
                 self._rev = repo.unfiltered().changelog.rev(self._node)
                 return
-            if len(changeid) == 20:
+            elif len(changeid) == 20:
                 try:
                     self._node = changeid
                     self._rev = repo.changelog.rev(changeid)
@@ -421,7 +421,7 @@
                         msg = _("working directory has unknown parent '%s'!")
                         raise error.Abort(msg % short(changeid))
 
-            if len(changeid) == 40:
+            elif len(changeid) == 40:
                 try:
                     self._node = bin(changeid)
                     self._rev = repo.changelog.rev(self._node)