1#!/bin/sh - 2# 3# $NetBSD: zforce,v 1.2 2003/12/28 12:43:43 wiz Exp $ 4# $OpenBSD: zforce,v 1.2 2003/08/05 18:22:17 deraadt Exp $ 5# 6#- 7# Copyright (c) 2003 Otto Moerbeek <otto@drijf.net> 8# 9# Permission to use, copy, modify, and distribute this software for any 10# purpose with or without fee is hereby granted, provided that the above 11# copyright notice and this permission notice appear in all copies. 12# 13# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 14# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 15# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 16# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 17# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 18# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 19# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 20# 21prog=`basename $0` 22USAGE="usage: $prog file ..." 23if test $# -eq 0; then 24 echo $USAGE 25 exit 1 26fi 27 28ret=0 29 30while test $# -ne 0; do 31 case "$1" in 32 *[._-]gz) 33 shift 34 ;; 35 *.t[ag]z) 36 shift 37 ;; 38 *) 39 if file "$1" | 40 grep -q "gzip compressed data" 2> /dev/null 41 then 42 n="$1".gz 43 if mv "$1" "$n" 2> /dev/null; then 44 echo "$1" -- renamed to "$n" 45 else 46 ret=1 47 echo $prog: cannot rename "$1" to "$n" 48 fi 49 fi 50 shift 51 ;; 52 esac 53done 54exit $ret 55