- case "$#" in
- 0) revs=$(git rev-parse --verify HEAD) || exit ;;
- *) revs=$(git rev-parse --revs-only --no-flags "$@") &&
- test '' != "$revs" || die "Bad rev input: $@" ;;
+ state=$1
+ case "$#,$state" in
+ 0,*)
+ die "Please call 'bisect_state' with at least one argument." ;;
+ 1,bad|1,good|1,skip)
+ rev=$(git rev-parse --verify HEAD) ||
+ die "Bad rev input: HEAD"
+ bisect_write "$state" "$rev" ;;
+ 2,bad)
+ rev=$(git rev-parse --verify "$2^{commit}") ||
+ die "Bad rev input: $2"
+ bisect_write "$state" "$rev" ;;
+ *,good|*,skip)
+ shift
+ revs=$(git rev-parse --revs-only --no-flags "$@") &&
+ test '' != "$revs" || die "Bad rev input: $@"
+ for rev in $revs
+ do
+ rev=$(git rev-parse --verify "$rev^{commit}") ||
+ die "Bad rev commit: $rev^{commit}"
+ bisect_write "$state" "$rev"
+ done ;;
+ *)
+ usage ;;