scmutil: make revpair() return context objects (API)
authorMartin von Zweigbergk <martinvonz@google.com>
Sat, 31 Mar 2018 23:10:46 -0700
changeset 37254 e9ee540af434
parent 37253 7c0f40f4f7bf
child 37255 6089ef933ab5
scmutil: make revpair() return context objects (API) Differential Revision: https://phab.mercurial-scm.org/D3006
mercurial/scmutil.py
--- a/mercurial/scmutil.py	Sat Mar 31 23:37:25 2018 -0700
+++ b/mercurial/scmutil.py	Sat Mar 31 23:10:46 2018 -0700
@@ -447,11 +447,12 @@
     return tree and tree[0] in ('range', 'rangepre', 'rangepost', 'rangeall')
 
 def revpairnodes(repo, revs):
-    return revpair(repo, revs)
+    ctx1, ctx2 = revpair(repo, revs)
+    return ctx1.node(), ctx2.node()
 
 def revpair(repo, revs):
     if not revs:
-        return repo.dirstate.p1(), None
+        return repo['.'], repo[None]
 
     l = revrange(repo, revs)
 
@@ -475,9 +476,9 @@
 
     # if top-level is range expression, the result must always be a pair
     if first == second and len(revs) == 1 and not _pairspec(revs[0]):
-        return repo.lookup(first), None
+        return repo[first], repo[None]
 
-    return repo.lookup(first), repo.lookup(second)
+    return repo[first], repo[second]
 
 def revrange(repo, specs, localalias=None):
     """Execute 1 to many revsets and return the union.