#! /bin/sh
#  -*- Mode: Shell-script -*-
# ----------------------------------------------------------------------
# rc.test ---  test loading and saving of rc files
#
# Time-stamp:        "2007-07-04 10:11:32 bkorb"
# Author:            Bruce Korb <bkorb@gnu.org>
##
##  This file is part of AutoOpts, a companion to AutoGen.
##  AutoOpts is free software.
##  AutoOpts is copyright (c) 1992-2007 by Bruce Korb - all rights reserved
##
##  AutoOpts is available under any one of two licenses.  The license
##  in use must be one of these two and the choice is under the control
##  of the user of the license.
##
##   The GNU Lesser General Public License, version 3 or later
##      See the files "COPYING.lgplv3" and "COPYING.gplv3"
##
##   The Modified Berkeley Software Distribution License
##      See the file "COPYING.mbsd"
##
##  These files have the following md5sums:
##
##  239588c55c22c60ffe159946a760a33e pkg/libopts/COPYING.gplv3
##  fa82ca978890795162346e661b47161a pkg/libopts/COPYING.lgplv3
##  66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd
#
# $Id: rc.test,v 4.11 2007/07/04 21:36:39 bkorb Exp $
# ----------------------------------------------------------------------

. ./defs

# # # # # # # # # # DEFINITIONS FILE # # # # # # # # #

: "creating ${testname}.def in `pwd`"

TESTNAME=`echo ${testname} | tr '[a-z]' '[A-Z]'`
export TESTNAME

test_main="yes" \
argument="mumble" long_opts="yes" \
${SHELLX} ${stdopts} option second:init third: || \
    failure "Could not run stdopts.def"

cat >> ${testname}.def <<_EOF_
homerc = "\$\$/${testname}.rc";
rcfile = ${testname}.file;
environrc;
_EOF_

${AG_L} ${testname}.def || \
  failure AutoGen could not process

# # # # # # # # # # VALIDATE HELP # # # # # # # # #

cat > ${testname}-base.help <<_EOF_
test_rc - Test AutoOpts for rc
USAGE:  rc [ -<flag> [<val>] | --<name>[{=| }<val>] ]... mumble
  Flg Arg Option-Name    Description
   -o no  option         The option option descrip
   -s Str second         The second option descrip
   -t Str third          The third option descrip
   -? no  help           Display usage information and exit
   -! no  more-help      Extended usage information passed thru pager
   -> opt save-opts      Save the option state to a config file
   -< Str load-opts      Load options from a config file
				- disabled as --no-load-opts
				- may appear multiple times

Options are specified by doubled hyphens and their name
or by a single hyphen and the flag character.

The following option preset mechanisms are supported:
 - reading file ..../${testname}.rc/rc.file
 - examining environment variables named TEST_RC_*
_EOF_

mkdir ${testname}.rc ${testname}.run
compile "--help"
sed 's@\( - reading file \).*\(/'${testname}.rc/rc.file'\)@\1....\2@' \
    ${testname}.help > ${testname}-res.help
cmp ${testname}-*.help || \
  failure "`diff ${testname}-*.help`"

# # # # # # # # # # DO THE REAL TEST # # # # # # # # #

#  Install an initialization for the "second" option.
#  That goes into the ${testname}.rc directory.
#  We change into the ${testname}.run directory and run the program.
#  It should pick up the value saved into the ${testname}.rc dir.
#

echo from `pwd`:
echo "./${testname} --second=third '->'${testname}.rc/${testname}.file"
./${testname} --second=third '->'${testname}.rc/${testname}.file

ls -l ${testname}.rc/${testname}.file

cd ${testname}.run
echo from `pwd`:
echo '../${testname} -t xxx MUMBLE > ${testname}.cmds'
../${testname} -t xxx MUMBLE > ${testname}.cmds

#  This is what the output should be:
#
cat > ${testname}.test <<'_EOF_'
OPTION_CT=2
export OPTION_CT
TEST_RC_SECOND='third'
export TEST_RC_SECOND
TEST_RC_THIRD='xxx'
export TEST_RC_THIRD
_EOF_


cmp  ${testname}.cmds ${testname}.test || {
  df="`diff -c ${testname}.test ${testname}.cmds`"
  cd ..
  failure "${df}"
}

# # # # #

TEST_RC=--no-load ../${testname} -t xxx MUMBLE > ${testname}-2.cmds

#  This is what the output should be:
#
cat > ${testname}-2.test <<'_EOF_'
OPTION_CT=2
export OPTION_CT
TEST_RC_THIRD='xxx'
export TEST_RC_THIRD
_EOF_

cmp ${testname}-2.cmds ${testname}-2.test || {
  df="`diff -c ${testname}-2.test ${testname}-2.cmds`"
  cd ..
  failure "${df}"
}
# # # # # # # # # # SECOND TEST OUTPUT FILE # # # # # # # # #

cat >> ../${testname}.rc/${testname}.file  <<_EOF_
[TEST_MUMBLE]
second    fourth
<!--  This is a comment
      and it should have no effect -->
[TEST_${TESTNAME}]
second  = fifth

# this is another comment
#
[TEST_STUMBLE]
second  : sixth
_EOF_

../${testname} -t yyy MUMBLE > ${testname}.cmds

#  This is what the output should be:
#
cat > ${testname}.test <<'_EOF_'
OPTION_CT=2
export OPTION_CT
TEST_RC_SECOND='fifth'
export TEST_RC_SECOND
TEST_RC_THIRD='yyy'
export TEST_RC_THIRD
_EOF_

cmp  ${testname}.cmds ${testname}.test || {
  df="`diff -c ${testname}.test ${testname}.cmds`"
  cd ..
  failure "${df}"
}

mv ../${testname}.rc/${testname}.file ../${testname}.rc/${testname}.save
( sed '/^[TEST_MUMBLE]/,$d' ../${testname}.rc/${testname}.save
  cat <<- _EOF_
	<?program test-mumble>
	second    fourth
	<!--  This is a comment
	      and it should have no effect -->
	<?program test-${testname}>
	<second cooked>
	   fifth
	</second>
	# this is another comment
	#
	<?program test-stumble>
	second  : sixth
	_EOF_
) > ../${testname}.rc/${testname}.file

../${testname} -t yyy MUMBLE > ${testname}.cmds

cmp  ${testname}.cmds ${testname}.test || {
  df="USING <?program>:  `diff -c ${testname}.test ${testname}.cmds`"
  cd ..
  failure "${df}"
}

# # # # # # # # # # HELP OUTPUT FILE # # # # # # # # #

cleanup

## Local Variables:
## Mode: shell-script
## indent-tabs-mode: nil
## sh-indentation: 2
## End:

# end of rc.test