X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-merge.sh;h=8759c5a7e0f8748108d6eff005cde1e0893f3592;hb=290b1467a387a3e5306028f36118a52958fa36c5;hp=3eef048efc7a848145697e205d154c92f8c7ec0f;hpb=1fcdd62adf81a172f45c7c6a58177212d500b9d9;p=git.git

diff --git a/git-merge.sh b/git-merge.sh
index 3eef048ef..8759c5a7e 100755
--- a/git-merge.sh
+++ b/git-merge.sh
@@ -5,12 +5,13 @@
 
 USAGE='[-n] [--no-commit] [--squash] [-s <strategy>] [-m=<merge-message>] <commit>+'
 
+SUBDIRECTORY_OK=Yes
 . git-sh-setup
-set_reflog_action "merge $*"
 require_work_tree
+cd_to_toplevel
 
 test -z "$(git ls-files -u)" ||
-	die "You are in a middle of conflicted merge."
+	die "You are in the middle of a conflicted merge."
 
 LF='
 '
@@ -215,6 +216,7 @@ head=$(git-rev-parse --verify "$head_arg"^0) || usage
 
 # All the rest are remote heads
 test "$#" = 0 && usage ;# we need at least one remote head.
+set_reflog_action "merge $*"
 
 remoteheads=
 for remote
@@ -231,7 +233,7 @@ case "$use_strategies" in
 '')
 	case "$#" in
 	1)
-		var="`git-repo-config --get pull.twohead`"
+		var="`git-config --get pull.twohead`"
 		if test -n "$var"
 		then
 			use_strategies="$var"
@@ -239,7 +241,7 @@ case "$use_strategies" in
 			use_strategies="$default_twohead_strategies"
 		fi ;;
 	*)
-		var="`git-repo-config --get pull.octopus`"
+		var="`git-config --get pull.octopus`"
 		if test -n "$var"
 		then
 			use_strategies="$var"
@@ -252,12 +254,15 @@ esac
 
 for s in $use_strategies
 do
-	case " $s " in
-	*" $no_trivial_merge_strategies "*)
-		index_merge=f
-		break
-		;;
-	esac
+	for nt in $no_trivial_merge_strategies
+	do
+		case " $s " in
+		*" $nt "*)
+			index_merge=f
+			break
+			;;
+		esac
+	done
 done
 
 case "$#" in
@@ -287,9 +292,14 @@ f,*)
 	# Again the most common case of merging one remote.
 	echo "Updating $(git-rev-parse --short $head)..$(git-rev-parse --short $1)"
 	git-update-index --refresh 2>/dev/null
+	msg="Fast forward"
+	if test -n "$have_message"
+	then
+		msg="$msg (no commit created; -m option ignored)"
+	fi
 	new_head=$(git-rev-parse --verify "$1^0") &&
 	git-read-tree -v -m -u --exclude-per-directory=.gitignore $head "$new_head" &&
-	finish "$new_head" "Fast forward"
+	finish "$new_head" "$msg" || exit
 	dropsave
 	exit 0
 	;;
@@ -299,24 +309,30 @@ f,*)
 	;;
 ?,1,*,)
 	# We are not doing octopus, not fast forward, and have only
-	# one common.  See if it is really trivial.
-	git var GIT_COMMITTER_IDENT >/dev/null || exit
-
-	echo "Trying really trivial in-index merge..."
+	# one common.
 	git-update-index --refresh 2>/dev/null
-	if git-read-tree --trivial -m -u -v $common $head "$1" &&
-	   result_tree=$(git-write-tree)
-	then
-	    echo "Wonderful."
-	    result_commit=$(
-	        echo "$merge_msg" |
-	        git-commit-tree $result_tree -p HEAD -p "$1"
-	    ) || exit
-	    finish "$result_commit" "In-index merge"
-	    dropsave
-	    exit 0
-	fi
-	echo "Nope."
+	case " $use_strategies " in
+	*' recursive '*|*' recur '*)
+		: run merge later
+		;;
+	*)
+		# See if it is really trivial.
+		git var GIT_COMMITTER_IDENT >/dev/null || exit
+		echo "Trying really trivial in-index merge..."
+		if git-read-tree --trivial -m -u -v $common $head "$1" &&
+		   result_tree=$(git-write-tree)
+		then
+			echo "Wonderful."
+			result_commit=$(
+				echo "$merge_msg" |
+				git-commit-tree $result_tree -p HEAD -p "$1"
+			) || exit
+			finish "$result_commit" "In-index merge"
+			dropsave
+			exit 0
+		fi
+		echo "Nope."
+	esac
 	;;
 *)
 	# An octopus.  If we can reach all the remote we are up to date.