#!/bin/sh
#
#	aegis - project change supervisor
#	Copyright (C) ${date %Y} Peter Miller;
#	All rights reserved.
#
#	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 of the License, 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., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
#
# MANIFEST: Test the ??? functionality
#

unset AEGIS_PROJECT
unset AEGIS_CHANGE
unset AEGIS_PATH
unset AEGIS
umask 022

LINES=24
export LINES
COLS=80
export COLS

USER=$${USER:-$${LOGNAME:-`whoami`}}

work=$${AEGIS_TMP:-/tmp}/$$$$
PAGER=cat
export PAGER
AEGIS_FLAGS="delete_file_preference = no_keep; \
	lock_wait_preference = always; \
	diff_preference = automatic_merge; \
	pager_preference = never; \
	persevere_preference = all; \
	log_file_preference = never;"
export AEGIS_FLAGS
AEGIS_THROTTLE=2
export AEGIS_THROTTLE

here=`pwd`
if test $$? -ne 0 ; then exit 2; fi

bin=$$here/$${1-.}/bin

pass()
{
	set +x
	echo PASSED 1>&2
	cd $$here
	find $$work -type d -user $$USER -exec chmod u+w {} \;
	rm -rf $$work
	exit 0
}
fail()
{
	set +x
	echo 'FAILED test of the ??? functionality' 1>&2
	cd $$here
	find $$work -type d -user $$USER -exec chmod u+w {} \;
	rm -rf $$work
	exit 1
}
no_result()
{
	set +x
	echo 'NO RESULT when testing the ??? functionality' 1>&2
	cd $$here
	find $$work -type d -user $$USER -exec chmod u+w {} \;
	rm -rf $$work
	exit 2
}
trap \"no_result\" 1 2 3 15

mkdir $$work $$work/lib
if test $$? -ne 0 ; then no_result; fi
chmod 777 $$work/lib
if test $$? -ne 0 ; then no_result; fi
cd $$work
if test $$? -ne 0 ; then no_result; fi

#
# use the built-in error messages
#
AEGIS_MESSAGE_LIBRARY=$$work/no-such-dir
export AEGIS_MESSAGE_LIBRARY
unset LANG
unset LANGUAGE

#
# If the C compiler is called something other than ``cc'', as discovered
# by the configure script, create a shell script called ``cc'' which
# invokes the correct C compiler.  Make sure the current directory is in
# the path, so that it will be invoked.
#
if test "$$CC" != "" -a "$$CC" != "cc"
then
	cat >> $$work/cc << fubar
#!/bin/sh
exec $$CC \$$*
fubar
	if test $$? -ne 0 ; then no_result; fi
	chmod a+rx $$work/cc
	if test $$? -ne 0 ; then no_result; fi
	PATH=$${work}:$${PATH}
	export PATH
fi

#
# test the ??? functionality
#
$$bin/aegis
if test $$? -ne 0 ; then fail; fi

#
# Only definite negatives are possible.
# The functionality exercised by this test appears to work,
# no other guarantees are made.
#
pass