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errors: raise InputError from revpair() iff revset provided by the user
authorMartin von Zweigbergk <martinvonz@google.com>
Tue, 28 Sep 2021 13:59:01 -0700
changeset 48117 b74e128676d4
parent 48116 5ced12cfa41b
child 48118 5105a9975407
errors: raise InputError from revpair() iff revset provided by the user Same reasoning as for `revrange()` in an earlier patch. Differential Revision: https://phab.mercurial-scm.org/D11561
hgext/extdiff.py file | annotate | diff | comparison | revisions
mercurial/commands.py file | annotate | diff | comparison | revisions
mercurial/logcmdutil.py file | annotate | diff | comparison | revisions
tests/autodiff.py file | annotate | diff | comparison | revisions 
--- a/hgext/extdiff.py	Tue Sep 28 08:47:11 2021 -0700
+++ b/hgext/extdiff.py	Tue Sep 28 13:59:01 2021 -0700
@@ -101,6 +101,7 @@
     error,
     filemerge,
     formatter,
+    logcmdutil,
     pycompat,
     registrar,
     scmutil,
@@ -568,7 +569,7 @@
         ctx1b = repo[nullrev]
         ctx2 = scmutil.revsingle(repo, to_rev, None)
     else:
-        ctx1a, ctx2 = scmutil.revpair(repo, revs)
+        ctx1a, ctx2 = logcmdutil.revpair(repo, revs)
         if not revs:
             ctx1b = repo[None].p2()
         else:
--- a/mercurial/commands.py	Tue Sep 28 08:47:11 2021 -0700
+++ b/mercurial/commands.py	Tue Sep 28 13:59:01 2021 -0700
@@ -2610,7 +2610,7 @@
         ctx2 = scmutil.revsingle(repo, to_rev, None)
     else:
         repo = scmutil.unhidehashlikerevs(repo, revs, b'nowarn')
-        ctx1, ctx2 = scmutil.revpair(repo, revs)
+        ctx1, ctx2 = logcmdutil.revpair(repo, revs)
 
     if reverse:
         ctxleft = ctx2
@@ -6909,7 +6909,7 @@
         ctx1 = ctx2.p1()
     else:
         repo = scmutil.unhidehashlikerevs(repo, revs, b'nowarn')
-        ctx1, ctx2 = scmutil.revpair(repo, revs)
+        ctx1, ctx2 = logcmdutil.revpair(repo, revs)
 
     forcerelativevalue = None
     if ui.hasconfig(b'commands', b'status.relative'):
--- a/mercurial/logcmdutil.py	Tue Sep 28 08:47:11 2021 -0700
+++ b/mercurial/logcmdutil.py	Tue Sep 28 13:59:01 2021 -0700
@@ -912,6 +912,18 @@
     return None
 
 
+def revpair(repo, revs):
+    """Resolves user-provided revset(s) into two revisions.
+
+    This just wraps the lower-level scmutil.revpair() in order to raise an
+    exception indicating user error.
+    """
+    try:
+        return scmutil.revpair(repo, revs)
+    except error.RepoLookupError as e:
+        raise error.InputError(e.args[0], hint=e.hint)
+
+
 def revrange(repo, specs, localalias=None):
     """Resolves user-provided revset(s).
 
--- a/tests/autodiff.py	Tue Sep 28 08:47:11 2021 -0700
+++ b/tests/autodiff.py	Tue Sep 28 13:59:01 2021 -0700
@@ -4,6 +4,7 @@
 
 from mercurial import (
     error,
+    logcmdutil,
     patch,
     pycompat,
     registrar,
@@ -49,7 +50,7 @@
     else:
         raise error.Abort(b'--git must be yes, no or auto')
 
-    ctx1, ctx2 = scmutil.revpair(repo, [])
+    ctx1, ctx2 = logcmdutil.revpair(repo, [])
     m = scmutil.match(ctx2, pats, opts)
     it = patch.diff(
         repo,
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