#!/bin/bash

# Author: Tirifto
# License: Public domain (see at the end)
# Description: This script will find any skins under known non-free
#              licences, and will delete them. Numbering of the
#              remaining files will not be changed.

grep -l '^CC BY-NC-SA' meta/*.txt > 'remove-these-files-1.txt'

if [ -s 'remove-these-files-1.txt' ]
   
   then

       sed -e 's@meta/@textures/@' -e 's@.txt@.png@' \
	   'remove-these-files-1.txt' > 'remove-these-files-2.txt'

       sed 's@.png@_preview.png@' \
	   'remove-these-files-2.txt' > 'remove-these-files-3.txt'

       rm `cat remove-these-files-1.txt`
       rm `cat remove-these-files-2.txt`
       rm `cat remove-these-files-3.txt`

       rm 'remove-these-files-1.txt'
       rm 'remove-these-files-2.txt'
       rm 'remove-these-files-3.txt'

fi

# This is free and unencumbered software released into the public domain.
# 
# Anyone is free to copy, modify, publish, use, compile, sell, or
# distribute this software, either in source code form or as a compiled
# binary, for any purpose, commercial or non-commercial, and by any
# means.
# 
# In jurisdictions that recognize copyright laws, the author or authors
# of this software dedicate any and all copyright interest in the
# software to the public domain. We make this dedication for the benefit
# of the public at large and to the detriment of our heirs and
# successors. We intend this dedication to be an overt act of
# relinquishment in perpetuity of all present and future rights to this
# software under copyright law.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.