#!/bin/sh

LANG=C
export LANG
LC_TIME=C
export LC_TIME

umask 077
prefix='[git]'

gitfs_list()
{
    DATE=`date +"%b %d %H:%M"`
    GIT_DIR="$2/.git"
    user=`whoami`
    git ls-files -v -c -m -d | sort -k 2 | uniq -f 1 | while read status fname
    do
        [ "$status" = "H" ] && status=" "
        [ "$status" = "C" ] && status="*"
        echo "-r--r--r--   1 $user     0  0 $DATE `dirname $fname`/$prefix$status`basename $fname`"
    done
}

gitfs_copyout()
{
    printf "%s\n" "$2" > "$4"
    b=`echo "$prefix"| wc -c`
    b=`expr "$b" + 1`
    # remove prefix from file name
    echo "`dirname "$3"`/`basename "$3" | tail -c+"$b"`" >> "$4"
    echo "git" >> "$4"
}

case "$1" in
    list) gitfs_list "$@" ;;
    copyout) gitfs_copyout "$@" ;;
    *) exit 1 ;;
esac
exit 0