#!/bin/sh
#
#	aegis - project change supervisor
#	Copyright (C) 1994, 1995, 1996, 1997, 1998 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 symlink farm functionality
#

unset AEGIS_PROJECT
unset AEGIS_CHANGE
unset AEGIS_PATH
unset AEGIS
unset LINES
unset COLS
umask 022

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

work=${AEGIS_TMP:-/tmp}/$$

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

if test "$1" != "" ; then bin="$here/$1/bin"; else bin="$here/bin"; fi

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

#
# some variable to make things earier to read
#
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

worklib=$work/lib
workproj=$work/foo.proj
workchan=$work/foo.chan
tmp=$work/tmp
AEGIS_PATH=$worklib ; export AEGIS_PATH
AEGIS_PROJECT=foo ; export AEGIS_PROJECT

#
# make the directories
#
activity="working directory 81"
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

#
# 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

#
# program to ask questions about symlinks
#
cat > symlink.c << 'fubar'
#include <sys/types.h>
#include <sys/stat.h>
int
main(argc, argv)
	int	argc;
	char	**argv;
{
#ifdef S_IFLNK
	if (argc == 2)
	{
		struct stat st;
		if (lstat(argv[1], &st))
			exit(0);
		/* fails if file exists */
		exit(1);
	}
	exit(0);
	return 0;
#else
	exit(2);
	return 2;
#endif
}
fubar
if test $? -ne 0 ; then no_result; fi
cc -o symlink symlink.c
if test $? -ne 0 ; then no_result; fi

#
# if this system has no symlinks
# automagically pass the test
#
./symlink
if test $? -ge 2
then
	echo ""
	echo ""
	echo "	This system does not have symbolic links"
	echo "	so this test automagically passes."
	echo ""
	echo ""
	pass
fi

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

#
# make a new project
#	and check files it should have made
#
activity="new project 161"
$bin/aegis -npr foo -vers "" -dir $workproj > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# change project attributes
#
activity="project attributes 168"
cat > $tmp << 'end'
description = "A bogus project created to test the symlink farm functionality.";
developer_may_review = true;
developer_may_integrate = true;
reviewer_may_integrate = true;
end
if test $? -ne 0 ; then no_result; fi
$bin/aegis -pa -f $tmp > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# create a new change
#	make sure it creates the files it should
#
activity="new change 183"
cat > $tmp << 'end'
brief_description = "The first change";
cause = internal_bug;
end
if test $? -ne 0 ; then no_result; fi
$bin/aegis -nc 1 -f $tmp -p foo > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# create a second change
#
activity="new change 195"
cat > $tmp << 'end'
brief_description = "The second change";
cause = internal_bug;
end
if test $? -ne 0 ; then no_result; fi
$bin/aegis -nc 2 -f $tmp -p foo > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# add the staff
#
activity="staff 207"
$bin/aegis -nd $USER > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
$bin/aegis -nrv $USER > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
$bin/aegis -ni $USER > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# begin development of a change
#
$bin/aegis -db 1 -dir $workchan > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# add a new files to the change
#
activity="new file 224"
$bin/aegis -nf $workchan/main.c $workchan/test.c $workchan/Makefile \
	$workchan/config -nl > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
cat > $workchan/main.c << 'end'
int main() { test(); exit(0); return 0; }
end
if test $? -ne 0 ; then no_result; fi
cat > $workchan/test.c << 'end'
void test() { }
end
if test $? -ne 0 ; then no_result; fi
cat > $workchan/Makefile << 'end'
.c.o:
	rm -f $*.o
	$(CC) $(CFLAGS) -D'VERSION="$(VERSION)"' -c $*.c

foo: main.o test.o
	rm -f foo
	$(CC) -o foo main.o test.o
end
if test $? -ne 0 ; then no_result; fi
cat > $workchan/config << 'end'
build_command = "make VERSION=$version";
link_integration_directory = true;
create_symlinks_before_build = true;
history_get_command =
	"co -u'$e' -p $h,v > $o";
history_create_command =
	"ci -f -u -m/dev/null -t/dev/null $i $h,v; rcs -U $h,v";
history_put_command =
	"ci -f -u -m/dev/null -t/dev/null $i $h,v; rcs -U $h,v";
history_query_command =
	"rlog -r $h,v | awk '/^head:/ {print $$2}'";
diff_command = "set +e; diff $orig $i > $out; test $$? -le 1";
diff3_command = "(diff3 -e $mr $orig $i | sed -e '/^w$$/d' -e '/^q$$/d'; \
	echo '1,$$p' ) | ed - $mr > $out";
end
if test $? -ne 0 ; then no_result; fi

#
# create a new test
#
activity="new test 267"
$bin/aegis -nt > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
cat > $workchan/test/00/t0001a.sh << 'end'
#!/bin/sh

no_result()
{
	echo WHIMPER 1>&2
	exit 2
}
fail()
{
	echo SHUZBUTT 1>&2
	exit 1
}
pass()
{
	exit 0
}
trap "no_result" 1 2 3 15

./foo
if test $? -ne 0 ; then fail ; fi

# it probably worked
pass
end
if test $? -ne 0 ; then no_result; fi

#
# build the change
#
# This will try to do symlink stuff.
#
activity="build 295"
$bin/aegis -build -nl -v > log 2>&1
if test $? -ne 0 ; then cat log; fail; fi

#
# difference the change
#
activity="diff 302"
$bin/aegis -diff > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# test the change
#
activity="test 309"
$bin/aegis -t -v > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# finish development of the change
#
#	It must ignore the symlinks when it chmod's
#
activity="develop end 316"
$bin/aegis -de > log 2>&1
if test $? -ne 0 ; then cat log; fail; fi

#
# pass the review
#
activity="review pass 323"
$bin/aegis -rpass -c 1 > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# start integrating
#
activity="integrate begin 330"
$bin/aegis -ib 1 > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# integrate build and test
#
activity="build 337"
$bin/aegis -b -nl -v > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
activity="test 340"
$bin/aegis -t -nl -v > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# pass the integration
#
activity="integrate pass 347"
$bin/aegis -intpass -nl > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# start work on change 2
#
#	It will create symlinks into the baseline
#
activity="develop begin 354"
$bin/aegis -db -c 2 -dir $workchan > log 2>&1
if test $? -ne 0 ; then cat log; fail; fi

#
# copy a file into the change
#
#	It will have to remove the symlink before copying
#
activity="copy file 361"
$bin/aegis -cp $workchan/main.c -nl > log 2>&1
if test $? -ne 0 ; then cat log; fail; fi

#
# change the file
#
cat > $workchan/main.c << 'end'
#include <stdio.h>

int
main(argc, argv)
	int	argc;
	char	**argv;
{
	if (argc != 1)
	{
		fprintf(stderr, "usage: %s\n", argv[0]);
		exit(1);
	}
	test();
	exit(0);
	return 0;
}
end
if test $? -ne 0 ; then no_result; fi

#
# need another test
#
activity="new test 390"
$bin/aegis -nt > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
cat > $workchan/test/00/t0002a.sh << 'end'
#!/bin/sh

no_result()
{
	echo WHIMPER 1>&2
	exit 2
}
fail()
{
	echo SHUZBUTT 1>&2
	exit 1
}
pass()
{
	exit 0
}
trap "no_result" 1 2 3 15

./foo > /dev/null 2>&1
test $? -eq 0 || fail

./foo ickky
if test $? -ne 1 ; then fail ; fi

# it probably worked
pass
end
if test $? -ne 0 ; then no_result; fi

#
# build the change - will double check symlinks
#	and the make will fail if the symlinks are not there
# diff the change
# test the change
#
activity="build 420"
$bin/aegis -b -nl -v > log 2>&1
if test $? -ne 0 ; then cat log; fail; fi
activity="diff 423"
$bin/aegis -diff -nl > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
activity="test 426"
$bin/aegis -t -nl -v > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
activity="test baseline 429"
$bin/aegis -t -bl -nl -v > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# end development
# review pass
# start integrating
#
activity="develop end 438"
$bin/aegis -de > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
activity="review pass 441"
$bin/aegis -revpass -c 2 > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
activity="integrate begin 444"
$bin/aegis -intbeg -c 2 > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# build the integration
# test the integration
# test the integration against the baseline
#
activity="build 453"
$bin/aegis -b -nl -v > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
activity="test 456"
$bin/aegis -t -nl -v > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
activity="test baseline 459"
$bin/aegis -t -bl -nl -v > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# pass the integration
#
activity="integrate pass 466"
$bin/aegis -intpass -nl > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

# should be no automatic logging
if test "`find $work -name 'aegis.log' -print`" != "" ; then no_result; fi

#
# the things tested in this test, worked
#
pass