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#! /bin/sh
# -*- Mode: Shell-script -*-
# shell.test --- test functionality of switching shells
#
# Time-stamp: "2012-05-12 19:56:39 bkorb"
# Author: Bruce Korb <bkorb@gnu.org>
##
## This file is part of AutoGen.
## AutoGen Copyright (c) 1992-2012 by Bruce Korb - all rights reserved
##
## AutoGen 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.
##
## AutoGen 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/>.
##
#
# The test will verify that a real shell processes the declarations
# and our weirdo shell handles the template.
#
# ----------------------------------------------------------------------
exec 9>&2
. ./defs
${FGREP} '#define SHELL_ENABLED ' ${top_builddir}/config.h > /dev/null 2>&1
test $? -eq 0 || exit 0
# # # # # # # # # # TEMPLATE FILE # # # # # # # # #
cat > ${testname}.c <<- \_EOF_
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#define NUL '\0'
char buf[ 4096 ];
int
main( int argc, char** argv )
{
char *pz;
for (;;) {
pz = fgets(buf, sizeof(buf),stdin);
if (pz == NULL)
return 1; /* must get something every time */
while (isspace(*pz)) pz++;
if (*pz != NUL) break; /* ignore initial blank lines */
}
for (;;) {
if (*pz == '#') goto next_line;
if (strncmp( pz, "cd ", 3 ) == 0) goto next_line;
if ((strncmp( pz, "echo", 4 ) == 0) && isspace( pz[4] )) {
pz += 5;
while (isspace(*pz)) pz++; /* suppress the 'echo' */
}
if (*pz == '\0') pz--; /* always force a newline */
fputs( pz, stdout );
fflush( stdout );
next_line:
pz = fgets(buf, sizeof(buf),stdin);
if (pz == NULL)
break;
while (isspace(*pz)) pz++;
}
return 0;
}
_EOF_
compile
# The backslashes are stripped by the here-doc processing
#
echo creating ${testname}.tpl
cat > ${testname}.tpl <<- _EOF_
<= AutoGen5 template test
(setenv "SHELL" "./${testname}") =>
<=\` echo SHELL=\$SHELL \`=>
Some <=dummy=> text
<= FOR foo =>
foo[<=(for-index)=>] = <=foo=>
raw-shell-str: <=(raw-shell-str (get "foo"))=>
shell-str: <=(shell-str (get "foo"))=>
sub-shell-str: <=(sub-shell-str (get "foo"))=>
<= ENDFOR =>
<=\` : This is a final test \`=>
_EOF_
echo creating ${testname}.def
cat >${testname}.def <<- \_EOF_
AutoGen Definitions shell.tpl;
foo = "''foo'' 'foo' \"foo\" `foo` $foo";
foo = '\\\'bar\\\' \\"bar\\" \`bar\` \$bar';
foo = '\\\\\'BAZ\\\\\' \\\\"BAZ\\\\" \\\`BAZ\\\` \\\$BAZ';
dummy = `echo "mumble"`; /* processed with regular shell */
_EOF_
# this is the output we should expect to see
cat > ${testname}.sample <<- \_EOF_
SHELL=$SHELL
Some "mumble" text
foo[0] = ''foo'' 'foo' "foo" `foo` $foo
raw-shell-str: \'\''foo'\'\'' '\''foo'\'' "foo" `foo` $foo'
shell-str: "''foo'' 'foo' \"foo\" `foo` $foo"
sub-shell-str: `''foo'' 'foo' "foo" \`foo\` $foo`
foo[1] = \'bar\' \"bar\" \`bar\` \$bar
raw-shell-str: '\'\''bar\'\'' \"bar\" \`bar\` \$bar'
shell-str: "\\'bar\\' \\\"bar\\\" \`bar\` \$bar"
sub-shell-str: `\\'bar\\' \"bar\" \\\`bar\\\` \$bar`
foo[2] = \\'BAZ\\' \\"BAZ\\" \\`BAZ\\` \\$BAZ
raw-shell-str: '\\'\''BAZ\\'\'' \\"BAZ\\" \\`BAZ\\` \\$BAZ'
shell-str: "\\\\'BAZ\\\\' \\\\\"BAZ\\\\\" \\\`BAZ\\\` \\\$BAZ"
sub-shell-str: `\\\\'BAZ\\\\' \\\"BAZ\\\" \\\\\`BAZ\\\\\` \\\$BAZ`
: This is a final test
_EOF_
run_ag x --shell=$PWD/shell ${testname}.def || \
failure "autogen ${testname}.def"
${GREP} -v '^AGexe=' ${testname}.test > ${testname}.XX
mv -f ${testname}.XX ${testname}.test
if cmp -s ${testname}.test ${testname}.sample
then cleanup
exit 0
fi
if ${FGREP} 'SHELL=' ${testname}.test > /dev/null 2>&1
then
if ${FGREP} 'SHELL=$SHELL' ${testname}.test > /dev/null 2>&1
then : ; else
cat >&9 <<- _EOF_
The ${testname}.test output file does not start with "SHELL=\$SHELL"
This is because you have a Guile library that cannot modify
the environment. This is a known breakage on some platforms
(viz., BSD derivatives). Sorry.
_EOF_
${FGREP} 'SHELL=' ${testname}.test >&9
cleanup
exit 0
fi
fi
failure "`set +x;diff -c ${testname}.sample ${testname}.test`"
## Local Variables:
## mode: shell-script
## indent-tabs-mode: nil
## sh-indentation: 2
## sh-basic-offset: 2
## End:
# end of shell.test
|
