git-bisect visualize: work in non-windowed environments better

[git.git] / git-bisect.sh

diff --git a/git-bisect.sh b/git-bisect.sh
index 7a6521ec3c62b04fe6d4c3e80c418ccc02b4ec65..5385249890698632dedcaf8dda03d865f66abca9 100755 (executable)
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -324,8 +324,23 @@ bisect_next() {
 
 bisect_visualize() {
        bisect_next_check fail
+
+       if test $# = 0
+       then
+               case "${DISPLAY+set}" in
+               '')     set git log ;;
+               set)    set gitk ;;
+               esac
+       else
+               case "$1" in
+               git*|tig) ;;
+               -*)     set git log "$@" ;;
+               *)      set git "$@" ;;
+               esac
+       fi
+
        not=$(git for-each-ref --format='%(refname)' "refs/bisect/good-*")
-       eval gitk refs/bisect/bad --not $not -- $(cat "$GIT_DIR/BISECT_NAMES")
+       eval '"$@"' refs/bisect/bad --not $not -- $(cat "$GIT_DIR/BISECT_NAMES")
 }
 
 bisect_reset() {
@@ -449,7 +464,7 @@ case "$#" in
     next)
         # Not sure we want "next" at the UI level anymore.
         bisect_next "$@" ;;
-    visualize)
+    visualize|view)
        bisect_visualize "$@" ;;
     reset)
         bisect_reset "$@" ;;