[PATCH] tag: clarify cryptic error message when tagging null revision
Mads Kiilerich
mads at kiilerich.com
Thu Apr 11 15:35:37 CDT 2013
# HG changeset patch
# User Mads Kiilerich <madski at unity3d.com>
# Date 1365684262 -7200
# Thu Apr 11 14:44:22 2013 +0200
# Node ID 33c8339a9bcc40714df865a5bdc4cf9b1e669c48
# Parent 6f4c6dc72f0f7cb83e268741c98a61aefbb7e0f4
tag: clarify cryptic error message when tagging null revision
diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -5597,7 +5597,7 @@
# don't allow tagging the null rev
if (not opts.get('remove') and
scmutil.revsingle(repo, rev_).rev() == nullrev):
- raise util.Abort(_("null revision specified"))
+ raise util.Abort(_("cannot tag null revision"))
repo.tag(names, r, message, opts.get('local'), opts.get('user'), date)
finally:
diff --git a/tests/test-tag.t b/tests/test-tag.t
--- a/tests/test-tag.t
+++ b/tests/test-tag.t
@@ -264,11 +264,11 @@
$ hg init empty
$ hg tag -R empty nullrev
- abort: null revision specified
+ abort: cannot tag null revision
[255]
$ hg tag -R empty -r 00000000000 -f nulltag
- abort: null revision specified
+ abort: cannot tag null revision
[255]
$ cd ..
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