D7635: amend: use cmdutil.check_unique_argument()

[martinvonz (Martin von Zweigbergk)]

martinvonz created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REPOSITORY
  rHG Mercurial

BRANCH
  default

REVISION DETAIL
  https://phab.mercurial-scm.org/D7635

AFFECTED FILES
  mercurial/cmdutil.py
  tests/test-amend.t

CHANGE DETAILS

diff --git a/tests/test-amend.t b/tests/test-amend.t
--- a/tests/test-amend.t
+++ b/tests/test-amend.t
@@ -129,7 +129,7 @@
 
   $ echo FOO > $TESTTMP/msg
   $ hg amend -l $TESTTMP/msg -m BAR
-  abort: options --message and --logfile are mutually exclusive
+  abort: cannot specify both --message and --logfile
   [255]
   $ hg amend -l $TESTTMP/msg
   saved backup bundle to $TESTTMP/repo1/.hg/strip-backup/974f07f28537-edb6470a-amend.hg (obsstore-off !)
diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
--- a/mercurial/cmdutil.py
+++ b/mercurial/cmdutil.py
@@ -1056,13 +1056,12 @@
 
 def logmessage(ui, opts):
     """ get the log message according to -m and -l option """
+
+    check_unique_argument(opts, b'message', b'logfile')
+
     message = opts.get(b'message')
     logfile = opts.get(b'logfile')
 
-    if message and logfile:
-        raise error.Abort(
-            _(b'options --message and --logfile are mutually exclusive')
-        )
     if not message and logfile:
         try:
             if isstdiofilename(logfile):



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