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#! /bin/sh
# Test suite for argp.
# Copyright (C) 2006-2007 Free Software Foundation, Inc.
# This file is part of the GNUlib Library.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
TMP=argp.$$
unset ARGP_HELP_FMT
ERR=0
func_compare() {
# If argp was compiled without base_name, it will display full program name
sed '1{
s,: [^ ]*/test-argp,: test-argp,
}' | diff -c $TMP -
}
####
# Test --usage output
cat > $TMP <<EOT
Usage: test-argp [-tvO?V] [-f FILE] [-o[ARG]] [--test] [--file=FILE]
[--input=FILE] [--verbose] [--optional[=ARG]] [--option] [--help]
[--usage] [--version] ARGS...
EOT
./test-argp --usage | func_compare || ERR=1
####
# Test working usage-indent format
cat > $TMP <<EOT
Usage: test-argp [-tvO?V] [-f FILE] [-o[ARG]] [--test] [--file=FILE]
[--input=FILE] [--verbose] [--optional[=ARG]] [--option] [--help] [--usage]
[--version] ARGS...
EOT
ARGP_HELP_FMT='usage-indent=0' ./test-argp --usage | func_compare || ERR=1
####
# Test --help output
cat >$TMP <<EOT
Usage: test-argp [OPTION...] ARGS...
documentation string
Main options
-t, --test
Option Group 1
-f, --file=FILE, --input=FILE Option with a mandatory argument
-v, --verbose Simple option without arguments
Option Group 2
-o, --optional[=ARG] Option with an optional argument. ARG is one of
the following:
-O, --option An option
many many units
one one unit
two two units
-?, --help give this help list
--usage give a short usage message
-V, --version print program version
Mandatory or optional arguments to long options are also mandatory or optional
for any corresponding short options.
Report bugs to <>.
EOT
./test-argp --help | func_compare || ERR=1
####
# Test ambiguous option handling
./test-argp --optio 2>/dev/null && ERR=1
rm $TMP
exit $ERR
|