X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=contrib%2Fexamples%2Fgit-checkout.sh;h=1a7689a48f07a6ed2bb156f745bfea19a10e3eb9;hb=57c118c268a01b00954916e344f2eb082eafaaaf;hp=5621c69d86062c7c75c0b8c2749d34efc78cafb4;hpb=782c2d65c24066a5d83453efb52763bc34c10f81;p=git.git

diff --git a/contrib/examples/git-checkout.sh b/contrib/examples/git-checkout.sh
index 5621c69d8..1a7689a48 100755
--- a/contrib/examples/git-checkout.sh
+++ b/contrib/examples/git-checkout.sh
@@ -71,7 +71,8 @@ while test $# != 0; do
 done
 
 arg="$1"
-if rev=$(git rev-parse --verify "$arg^0" 2>/dev/null)
+rev=$(git rev-parse --verify "$arg" 2>/dev/null)
+if rev=$(git rev-parse --verify "$rev^0" 2>/dev/null)
 then
 	[ -z "$rev" ] && die "unknown flag $arg"
 	new_name="$arg"
@@ -82,11 +83,11 @@ then
 	fi
 	new="$rev"
 	shift
-elif rev=$(git rev-parse --verify "$arg^{tree}" 2>/dev/null)
+elif rev=$(git rev-parse --verify "$rev^{tree}" 2>/dev/null)
 then
 	# checking out selected paths from a tree-ish.
 	new="$rev"
-	new_name="$arg^{tree}"
+	new_name="$rev^{tree}"
 	shift
 fi
 [ "$1" = "--" ] && shift
@@ -209,11 +210,14 @@ then
     git read-tree $v --reset -u $new
 else
     git update-index --refresh >/dev/null
-    merge_error=$(git read-tree -m -u --exclude-per-directory=.gitignore $old $new 2>&1) || (
-	case "$merge" in
-	'')
-		echo >&2 "$merge_error"
+    git read-tree $v -m -u --exclude-per-directory=.gitignore $old $new || (
+	case "$merge,$v" in
+	,*)
 		exit 1 ;;
+	1,)
+		;; # quiet
+	*)
+		echo >&2 "Falling back to 3-way merge..." ;;
 	esac
 
 	# Match the index to the working tree, and do a three-way.