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#!/usr/bin/env bash
############################################################################
# bfs #
# Copyright (C) 2019 Tavian Barnes <tavianator@tavianator.com> #
# #
# Permission to use, copy, modify, and/or distribute this software for any #
# purpose with or without fee is hereby granted. #
# #
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES #
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF #
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR #
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES #
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN #
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF #
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. #
############################################################################
# Prints the "ground truth" coloring of a path using ls
set -e
L=
if [ "$1" = "-L" ]; then
L="$1"
shift
fi
function ls_color() {
# Strip the leading reset sequence from the ls output
ls -1d --color "$@" | sed $'s/^\033\\[0m//'
}
DIR="${1%/*}"
if [ "$DIR" = "$1" ]; then
ls_color "$1"
exit
fi
BASE="${1##*/}"
ls_color $L "$DIR/" | tr -d '\n'
if [ -e "$1" ]; then
(cd "$DIR" && ls_color $L "$BASE")
else
(cd "$DIR" && ls_color "$BASE")
fi
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