#! /bin/sh

### BEGIN INIT INFO
# Provides: apport
# Required-Start: $local_fs $remote_fs
# Required-Stop: $local_fs $remote_fs
# Default-Start: 2 3 4 5
# Default-Stop:
# Short-Description: automatic crash report generation
### END INIT INFO

PATH=/bin
DESC="automatic crash report generation"
NAME=apport
AGENT=/usr/share/apport/apport
SCRIPTNAME=/etc/init.d/$NAME

# Exit if the package is not installed
[ -x "$AGENT" ] || exit 0

# read default file
enabled=1
[ -e /etc/default/$NAME ] && . /etc/default/$NAME || true

# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions

#
# Function that starts the daemon/service
#
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started

[ -e /var/crash ] || mkdir -p /var/crash
chmod 1777 /var/crash

# check for kernel crash dump, convert it to apport report
if [ -e /var/crash/vmcore ] || [ -n "`ls /var/crash | egrep ^[0-9]{12}$`" ];then
/usr/share/apport/kernel_crashdump || true
fi

# check for incomplete suspend/resume or hibernate
export PATH="$PATH:/usr/bin"
if [ -e /var/lib/pm-utils/status ]; then
/usr/share/apport/apportcheckresume || true
rm -f /var/lib/pm-utils/status
rm -f /var/lib/pm-utils/resume-hang.log
fi

echo "|$AGENT %p %s %c %P" > /proc/sys/kernel/core_pattern
}

#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred

# Check for a hung resume. If we find one try and grab everything
# we can to aid in its discovery.
if [ -e /var/lib/pm-utils/status ]; then
ps -wwef >/var/lib/pm-utils/resume-hang.log
fi

if [ "`dd if=/proc/sys/kernel/core_pattern count=1 bs=1 2>/dev/null`" != "|" ]; then
return 1
else
echo "core" > /proc/sys/kernel/core_pattern
fi
}

case "$1" in
start)
# don't start in containers
grep -zqs '^container=' /proc/1/environ && exit 0

[ "$enabled" = "1" ] || [ "$force_start" = "1" ] || exit 0
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC:" "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
# don't stop in containers
grep -zqs '^container=' /proc/1/environ && exit 0

[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC:" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
restart|force-reload)
$0 stop || true
$0 start
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
exit 3
;;
esac

: