1#! /bin/sh
2# This file is part of GNU tar testsuite.
3# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
4#
5# This program is free software; you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation; either version 2, or (at your option)
8# any later version.
9#
10# This program is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13# GNU General Public License for more details.
14#
15# You should have received a copy of the GNU General Public License
16# along with this program; if not, write to the Free Software
17# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18# 02110-1301, USA.
19
20PWD=`pwd`
21P=`expr $0 : '\(.*\)/.*'`
22DIR=`cd $P; pwd`/../../src
23if [ -d $DIR ]; then
24	PATH=`cd $DIR;pwd`:$PATH
25fi
26
27# Usage: quicktest FILELIST ARCHIVE-NAME
28quicktest() {
29	DIR=quicktest.$$
30	mkdir $DIR
31	cd $DIR
32
33	TAR_OPTIONS=""
34	export TAR_OPTIONS
35
36	tar xf $2
37	tar -cf ../archive -H ustar -T $1
38	cd ..
39
40	${TARTEST:-tartest} -v < $2 > $DIR/old.out
41	${TARTEST:-tartest} -v < archive > $DIR/new.out
42
43	if cmp $DIR/old.out $DIR/new.out; then
44		echo "PASS"
45		rm -r $DIR
46		exit 0
47	else
48		echo "FAIL. Examine $DIR for details"
49		exit 1
50	fi
51}
52
53test_access() {
54	if [ -r $1 ]; then
55		:
56	else
57		echo "$1 does not exist or is unreadable"
58		echo 77
59	fi
60}		
61
62check_environ() {
63	if [ "$STAR_TESTSCRIPTS" = "" ]; then
64		echo "STAR_TESTSCRIPTS not set"
65		exit 77
66	fi
67
68	if [ -d $STAR_TESTSCRIPTS ]; then
69		:
70	else
71		echo "STAR_TESTSCRIPTS is not a directory"
72		exit 77
73	fi		
74
75	ARCHIVE=$STAR_TESTSCRIPTS/ustar-all-quicktest.tar
76	test_access $ARCHIVE
77	FILELIST=$STAR_TESTSCRIPTS/quicktest.filelist
78	test_access $FILELIST				
79
80	${TARTEST:-tartest} < /dev/null > /dev/null 2>&1
81	if [ $? -eq 127 ]; then
82		echo "tartest not in your path"
83		exit 77
84	fi
85	tar --version
86}
87
88getargs() {
89	for option
90	do
91		case $option in
92		*=*)  eval $option;;
93		*)    echo "Unknown option: $option" >&2
94		      exit 77;;
95		esac
96	done	      
97}
98
99if [ -w / ]; then
100	getargs $*
101	check_environ
102	quicktest $FILELIST $ARCHIVE
103else
104	echo "You need to be root to run this test"
105	exit 77
106fi
107
108# End of quicktest.sh
109