[PATCH 4/7] Bisect: factorise "bisect_write_*" functions.

[Christian Couder <chriscool@tuxfamily.org>]

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 git-bisect.sh |   46 ++++++++++++++++++++--------------------------
 1 files changed, 20 insertions(+), 26 deletions(-)

diff --git a/git-bisect.sh b/git-bisect.sh
index 94534e6..847250c 100755
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -108,9 +108,9 @@ bisect_start() {
 		}
 		if [ $bad_seen -eq 0 ]; then
 		    bad_seen=1
-		    bisect_write_bad "$rev"
+		    bisect_write 'bad' "$rev"
 		else
-		    bisect_write_good "$rev"
+		    bisect_write 'good' "$rev"
 		fi
 		shift
 		;;
@@ -122,6 +122,18 @@ bisect_start() {
 	bisect_auto_next
 }
 
+bisect_write() {
+	state="$1"
+	rev="$2"
+	case "$state" in
+		bad)		tag="$state" ;;
+		good|dunno)	tag="$state"-"$rev" ;;
+		*)		die "Bad bisect_write argument: $state" ;;
+	esac
+	echo "$rev" >"$GIT_DIR/refs/bisect/$tag"
+	echo "# $state: "$(git show-branch $rev) >>"$GIT_DIR/BISECT_LOG"
+}
+
 bisect_bad() {
 	bisect_autostart
 	case "$#" in
@@ -132,17 +144,11 @@ bisect_bad() {
 	*)
 		usage ;;
 	esac || exit
-	bisect_write_bad "$rev"
+	bisect_write 'bad' "$rev"
 	echo "git-bisect bad $rev" >>"$GIT_DIR/BISECT_LOG"
 	bisect_auto_next
 }
 
-bisect_write_bad() {
-	rev="$1"
-	echo "$rev" >"$GIT_DIR/refs/bisect/bad"
-	echo "# bad: "$(git show-branch $rev) >>"$GIT_DIR/BISECT_LOG"
-}
-
 bisect_good() {
 	bisect_autostart
 	case "$#" in
@@ -153,18 +159,12 @@ bisect_good() {
 	for rev in $revs
 	do
 		rev=$(git rev-parse --verify "$rev^{commit}") || exit
-		bisect_write_good "$rev"
+		bisect_write 'good' "$rev"
 		echo "git-bisect good $rev" >>"$GIT_DIR/BISECT_LOG"
 	done
 	bisect_auto_next
 }
 
-bisect_write_good() {
-	rev="$1"
-	echo "$rev" >"$GIT_DIR/refs/bisect/good-$rev"
-	echo "# good: "$(git show-branch $rev) >>"$GIT_DIR/BISECT_LOG"
-}
-
 bisect_dunno() {
 	bisect_autostart
 	case "$#" in
@@ -175,18 +175,12 @@ bisect_dunno() {
 	for rev in $revs
 	do
 		rev=$(git rev-parse --verify "$rev^{commit}") || exit
-		bisect_write_dunno "$rev"
+		bisect_write 'dunno' "$rev"
 		echo "git-bisect dunno $rev" >>"$GIT_DIR/BISECT_LOG"
 	done
 	bisect_auto_next
 }
 
-bisect_write_dunno() {
-	rev="$1"
-	echo "$rev" >"$GIT_DIR/refs/bisect/dunno-$rev"
-	echo "# dunno: "$(git show-branch $rev) >>"$GIT_DIR/BISECT_LOG"
-}
-
 bisect_next_check() {
 	missing_good= missing_bad=
 	git show-ref -q --verify refs/bisect/bad || missing_bad=t
@@ -395,15 +389,15 @@ bisect_replay () {
 			eval "$cmd"
 			;;
 		good)
-			bisect_write_good "$rev"
+			bisect_write 'good' "$rev"
 			echo "git-bisect good $rev" >>"$GIT_DIR/BISECT_LOG"
 			;;
 		bad)
-			bisect_write_bad "$rev"
+			bisect_write 'bad' "$rev"
 			echo "git-bisect bad $rev" >>"$GIT_DIR/BISECT_LOG"
 			;;
 		dunno)
-			bisect_write_dunno "$rev"
+			bisect_write 'dunno' "$rev"
 			echo "git-bisect dunno $rev" >>"$GIT_DIR/BISECT_LOG"
 			;;
 		*)
-- 
1.5.3.4.213.g68ad5