diff options
Diffstat (limited to 'tests/install/trap')
-rwxr-xr-x | tests/install/trap | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/install/trap b/tests/install/trap new file mode 100755 index 0000000..aaf0a33 --- /dev/null +++ b/tests/install/trap @@ -0,0 +1,52 @@ +#!/bin/sh +# Ensure that `install -s' doesn't infloop when its parent +# process traps CHLD signal. + +# Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc. + +# 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., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + +if test "$VERBOSE" = yes; then + set -x + ginstall --version +fi + +pwd=`pwd` +t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$ +trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0 +trap '(exit $?); exit $?' 1 2 13 15 + +framework_failure=0 +mkdir -p $tmp || framework_failure=1 +cd $tmp || framework_failure=1 + +if test $framework_failure = 1; then + echo "$0: failure in testing framework" 1>&2 + (exit 1); exit 1 +fi + +fail=0 + +# Use a subshell and an exec to work around a bug in FreeBSD 5.0 /bin/sh. +( + # ash doesn't support "trap '' CHLD"; it knows only signal numbers. + sig=`"$pwd/../../src/kill" -l CHLD 2>/dev/null` && trap '' $sig + + # Before 2004-04-21, install would infloop, in the `while (wait...' loop: + exec ginstall -s "$pwd/../../src/ginstall$EXEEXT" . +) + +(exit $fail); exit $fail |