Magisk set_perm style file attribute fetch tool

file_info.sh

file_info() {
    local f="$1"
    if [ -z "$f" ] || [ ! -e "$f" ]; then
        echo "$1" "Usage: file_info <path>"
        return 1
    fi

    local uid gid perm ctx
    uid=$(stat -c '%u' "$f")
    gid=$(stat -c '%g' "$f")
    perm=$(stat -c '%a' "$f")
    ctx=$(stat -c '%C' "$f" 2>/dev/null)

    # fallback if stat doesn't support %C (common on toybox/older busybox)
    if [ -z "$ctx" ]; then
        ctx=$(ls -Zd "$f" | awk '{print $1}')
    fi

    printf '%s %s %s 0%s %s\n' "$1" "$uid" "$gid" "$perm" "$ctx"
}