symbolic ref: refuse non-ref targets in HEAD

diff --git a/git-bisect.sh b/git-bisect.sh
index 0d0e278c92c39f17b368eb6ead781a877bc8caed..85db4ba40022e3a9e5790879d6d21fa59475b316 100755 (executable)
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -9,7 +9,7 @@ git bisect bad [<rev>]
         mark <rev> a known-bad revision.
 git bisect good [<rev>...]
         mark <rev>... known-good revisions.
-git bisect skip [<rev>...]
+git bisect skip [(<rev>|<range>)...]
         mark <rev>... untestable revisions.
 git bisect next
         find next bisection to test and check it out.
@@ -191,6 +191,21 @@ check_expected_revs() {
        done
 }
 
+bisect_skip() {
+        all=''
+       for arg in "$@"
+       do
+           case "$arg" in
+            *..*)
+                revs=$(git rev-list "$arg") || die "Bad rev input: $arg" ;;
+            *)
+                revs=$(sq "$arg") ;;
+           esac
+            all="$all $revs"
+        done
+        eval bisect_state 'skip' $all
+}
+
 bisect_state() {
        bisect_autostart
        state=$1
@@ -493,7 +508,7 @@ bisect_visualize() {
 
        if test $# = 0
        then
-               case "${DISPLAY+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" in
+               case "${DISPLAY+set}${SESSIONNAME+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" in
                '')     set git log ;;
                set*)   set gitk ;;
                esac
@@ -630,8 +645,10 @@ case "$#" in
         git bisect -h ;;
     start)
         bisect_start "$@" ;;
-    bad|good|skip)
+    bad|good)
         bisect_state "$cmd" "$@" ;;
+    skip)
+        bisect_skip "$@" ;;
     next)
         # Not sure we want "next" at the UI level anymore.
         bisect_next "$@" ;;