32 lines
1.1 KiB
Text
32 lines
1.1 KiB
Text
# 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/>.
|
|
#
|
|
: ${TMPDIR:=/var/tmp}
|
|
TMPFILE=$TMPDIR/exitcode
|
|
trap 'rm -f $TMPFILE' 0
|
|
|
|
rm -f $TMPFILE
|
|
set -e
|
|
# we normalize the exit code to accommodate false returning 255 on Solaris
|
|
exit_handler() { echo "exit code: $(( $? != 0 ))" ; touch $TMPFILE; }
|
|
false() { ! :; }
|
|
notfound() { nosuchcommand ; }
|
|
syntaxerror() { !:; }
|
|
|
|
main()
|
|
{(
|
|
trap exit_handler 0
|
|
"$@" >> /dev/null 2>&1
|
|
)}
|
|
main "$@"
|
|
echo "after main: should not get here"
|