FFmpeg/tools/bisect

#!/bin/sh

set -e

case "$1" in
    need)
        case $2 in
            ffmpeg|ffplay|ffprobe|ffserver)
                echo $2.c >> need
            ;;
        esac
    ;;
    start|reset)
        echo . > need
        git bisect $*
    ;;
    skip)
        git bisect $*
    ;;
    good|bad)
        git bisect $*

        until ls `cat need` > /dev/null 2> /dev/null; do
            git bisect skip || break
        done
    ;;
esac