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authorJ. Bruce Fields <bfields@fieldses.org>2007-03-11 12:28:56 -0400
committerJunio C Hamano <junkio@cox.net>2007-03-11 23:49:20 -0700
commitbe242d576c4457bec1cb748b144eb287e98ac0b5 (patch)
treeb580a39797889f79ca34f7c230786c1dbe51c26e
parent60fa08ed617dd148a9843bfdef2dfecf2ef60123 (diff)
downloadgit-be242d576c4457bec1cb748b144eb287e98ac0b5.tar.gz
git-be242d576c4457bec1cb748b144eb287e98ac0b5.tar.xz
git-merge: warn when -m provided on a fast forward
Warn the user that the "-m" option is ignored in the case of a fast forward. That may save some confusion in the case where the user doesn't know about fast forwards yet and may not realize that the behavior here is intentional. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Junio C Hamano <junkio@cox.net>
-rwxr-xr-xgit-merge.sh7
1 files changed, 6 insertions, 1 deletions
diff --git a/git-merge.sh b/git-merge.sh
index 4afcd9531..6ce62c860 100755
--- a/git-merge.sh
+++ b/git-merge.sh
@@ -294,7 +294,12 @@ f,*)
git-update-index --refresh 2>/dev/null
new_head=$(git-rev-parse --verify "$1^0") &&
git-read-tree -v -m -u --exclude-per-directory=.gitignore $head "$new_head" &&
- finish "$new_head" "Fast forward" || exit
+ msg="Fast forward"
+ if test -n "$have_message"
+ then
+ msg="$msg (no commit created; -m option ignored)"
+ fi
+ finish "$new_head" "$msg" || exit
dropsave
exit 0
;;