#!/bin/bash
# Copyright 2014 Red Hat, Inc.
# Part of clufter project
# Licensed under GPLv2+ (a copy included | http://gnu.org/licenses/gpl-2.0.txt)
prefix="$(git rev-parse --show-prefix)"
grep_prefix="${prefix}"
[ -n "${grep_prefix}" ] || grep_prefix="[^#!]"
sed -n '/# KEEP/q;p'                                   \
  "$(git rev-parse --show-cdup).gitignore"             \
| grep                                                 \
  -e "^/\?${grep_prefix}"                              \
  -e "^[^/#!]+$"                                       \
| sed "s|^/\?${prefix}||"                              \
| while read file; do [[ "${file}" =~ [*?].* ]]        \
    && find -name "${file}"                            \
    || echo "${file}";                                 \
  done                                                 \
| xargs -- sh -c 'ls -1d $@ 2>/dev/null' sh            \
| tee >(xargs -r -- sh -c 'ls --color -d "$@"' sh >&2) \
| xargs -r -- sh -c 'rm -Ir -- "$@" </dev/tty' sh
#| tee /dev/stderr                                      \
# ^
# +-- using this instead of tee >(xargs ...) means one can use plain /bin/sh