1*5a645f22SBen Gras#!/bin/sh - 2*5a645f22SBen Gras# 3*5a645f22SBen Gras# $NetBSD: zforce,v 1.2 2003/12/28 12:43:43 wiz Exp $ 4*5a645f22SBen Gras# 5*5a645f22SBen Gras# $OpenBSD: zforce,v 1.2 2003/08/05 18:22:17 deraadt Exp $ 6*5a645f22SBen Gras# 7*5a645f22SBen Gras# Copyright (c) 2003 Otto Moerbeek <otto@drijf.net> 8*5a645f22SBen Gras# 9*5a645f22SBen Gras# Permission to use, copy, modify, and distribute this software for any 10*5a645f22SBen Gras# purpose with or without fee is hereby granted, provided that the above 11*5a645f22SBen Gras# copyright notice and this permission notice appear in all copies. 12*5a645f22SBen Gras# 13*5a645f22SBen Gras# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 14*5a645f22SBen Gras# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 15*5a645f22SBen Gras# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 16*5a645f22SBen Gras# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 17*5a645f22SBen Gras# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 18*5a645f22SBen Gras# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 19*5a645f22SBen Gras# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 20*5a645f22SBen Gras# 21*5a645f22SBen Grasprog=`basename $0` 22*5a645f22SBen GrasUSAGE="usage: $prog file ..." 23*5a645f22SBen Grasif test $# -eq 0; then 24*5a645f22SBen Gras echo $USAGE 25*5a645f22SBen Gras exit 1 26*5a645f22SBen Grasfi 27*5a645f22SBen Gras 28*5a645f22SBen Grasret=0 29*5a645f22SBen Gras 30*5a645f22SBen Graswhile test $# -ne 0; do 31*5a645f22SBen Gras case "$1" in 32*5a645f22SBen Gras *[._-]gz) 33*5a645f22SBen Gras shift 34*5a645f22SBen Gras ;; 35*5a645f22SBen Gras *.t[ag]z) 36*5a645f22SBen Gras shift 37*5a645f22SBen Gras ;; 38*5a645f22SBen Gras *) 39*5a645f22SBen Gras if file "$1" | 40*5a645f22SBen Gras grep -q "gzip compressed data" 2> /dev/null 41*5a645f22SBen Gras then 42*5a645f22SBen Gras n="$1".gz 43*5a645f22SBen Gras if mv "$1" "$n" 2> /dev/null; then 44*5a645f22SBen Gras echo "$1" -- renamed to "$n" 45*5a645f22SBen Gras else 46*5a645f22SBen Gras ret=1 47*5a645f22SBen Gras echo $prog: cannot rename "$1" to "$n" 48*5a645f22SBen Gras fi 49*5a645f22SBen Gras fi 50*5a645f22SBen Gras shift 51*5a645f22SBen Gras ;; 52*5a645f22SBen Gras esac 53*5a645f22SBen Grasdone 54*5a645f22SBen Grasexit $ret 55