#!/bin/sh
#
#	aegis - project change supervisor
#	Copyright (C) 2001, 2002, 2005-2008 Peter Miller
#
#	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 3 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, see
#	<http://www.gnu.org/licenses/>.
#

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

if test "$EXEC_SEARCH_PATH" != ""
then
    tpath=
    hold="$IFS"
    IFS=":$IFS"
    for tpath2 in $EXEC_SEARCH_PATH
    do
	tpath=${tpath}${tpath2}/${1-.}/bin:
    done
    IFS="$hold"
    PATH=${tpath}${PATH}
else
    PATH=${bin}:${PATH}
fi
export PATH

#
# set the path, so that the aegis command that aepath invokes
# is from the same test set as the aepatch command itself.
#
PATH=${bin}:$PATH
export PATH

no_result()
{
	set +x
	echo "NO RESULT for test of aepatch -send functionality ($activity)" 1>&2
	cd $here
	find $work -type d -user $USER -exec chmod u+w {} \;
	rm -rf $work
	exit 2
}
fail()
{
	set +x
	echo "FAILED test of aepatch -send functionality ($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=-1
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 103"
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

#
# make a new project
#
activity="new project 122"
$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 129"
cat > $tmp << 'end'
description = "A bogus project created to test the aepatch -send 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
#
activity="new change 143"
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

#
# add the staff
#
activity="staff 155"
$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 172"
$bin/aegis -nf $workchan/main.c $workchan/test.c $workchan/Makefile \
	$workchan/aegis.conf -nl > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
cat > $workchan/main.c << 'end'
int
main(argc, argv)
	int	argc;
	char	**argv;
{
	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:
	date > $@

foo: main.o test.o
	date > $@
end
if test $? -ne 0 ; then no_result; fi
cat > $workchan/aegis.conf << 'end'
build_command = "exit 0";
link_integration_directory = true;

history_get_command = "aesvt -check-out -edit ${quote $edit} "
    "-history ${quote $history} -f ${quote $output}";
history_put_command = "aesvt -check-in -history ${quote $history} "
    "-f ${quote $input}";
history_query_command = "aesvt -query -history ${quote $history}";
history_content_limitation = binary_capable;

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 220"
$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
exit 0
end
if test $? -ne 0 ; then no_result; fi

#
# build the change
#
activity="build 232"
$bin/aegis -build -nl -v > log 2>&1
if test $? -ne 0 ; then cat log; fail; fi

#
# difference the change
#
activity="diff 239"
$bin/aegis -diff > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# test the change
#
activity="test 246"
$bin/aegis -t -v > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# finish development of the change
#
activity="develop end 253"
$bin/aegis -de > log 2>&1
if test $? -ne 0 ; then cat log; fail; fi

#
# pass the review
#
activity="review pass 260"
$bin/aegis -rpass -c 1 > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# start integrating
#
activity="integrate begin 267"
$bin/aegis -ib 1 > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# integrate build
#
activity="build 274"
$bin/aegis -b -nl -v > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# integrate test
#
activity="test 281"
$bin/aegis -t -nl -v > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi

#
# pass the integration
#
activity="integrate pass 288"
$bin/aegis -intpass -nl > log 2>&1
if test $? -ne 0 ; then cat log; no_result; fi
#
# Here is the patch we are going to receive.
#
sed 's/X$//' > test.in << 'end'
MIME-Version: 1.0X
Content-Type: application/aegis-patchX
Subject: foo - The second changeX
Content-Name: foo.C002.patchX
Content-Disposition: attachment; filename=foo.C002.patchX
X-Aegis-Project-Name: fooX
X-Aegis-Change-Number: 2X
X
#!/bin/shX
#X
#	Summary: The second changeX
#X
#	Description: The second changeX
#X
#	-----------------------------------------------X
patch -p0 << 'this-is-the-end-of-the-patch'X
Index: main.cX
*** main.cX
--- main.cX
***************X
*** 1,8 ****X
--- 1,15 ----X
+ #include <stdio.h>X
+ X
  intX
  main(argc, argv)X
  	int	argc;X
  	char	**argv;X
  {X
+ 	if (argc != 1)X
+ 	{X
+ 		fprintf(stderr, "usage: %s\n", argv[0]);X
+ 		exit(1);X
+ 	}X
  	test();X
  	exit(0);X
  	return 0;X
this-is-the-end-of-the-patch
end
if test $? -ne 0 ; then no_result; fi

#
# receive the patch
#
activity="aepatch receive 339"
$bin/aepatch -receive -dir $workchan -f test.in -trojan > log 2>&1
if test $? -ne 0 ; then cat log; fail; fi

#
# this is what we're looking for
#
activity="verify 346"
cat > test.ok << '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

diff -b test.ok $workchan/main.c
if test $? -ne 0 ; then fail; fi

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