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base/dracut-lib.sh: for systemd start emergency.service 

do not spawn the shell, start the emergency.service for systemd
master
Harald Hoyer 2012-06-21 01:10:13 +02:00
parent d9087a2d85
commit 1e570bf8e3
1 changed files with 29 additions and 18 deletions
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11
modules.d/99base/dracut-lib.sh
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@ -825,11 +825,21 @@ emergency_shell()
_rdshell_name=$2; action="Shutdown"; hook="shutdown-emergency" _rdshell_name=$2; action="Shutdown"; hook="shutdown-emergency"
shift 2 shift 2
fi fi

echo ; echo echo ; echo
warn $@ warn $@
source_hook "$hook" source_hook "$hook"
echo echo

if getargbool 1 rd.shell -y rdshell || getarg rd.break rdbreak; then if getargbool 1 rd.shell -y rdshell || getarg rd.break rdbreak; then
if [ -x /lib/systemd/systemd ]; then
> /.console_lock
echo "PS1=\"$_rdshell_name:\${PWD}# \"" >/etc/profile
systemctl start emergency.service
debug_off
while [ -e /.console_lock ]; do sleep 1; done
debug_on
else
echo "Dropping to debug shell." echo "Dropping to debug shell."
echo echo
export PS1="$_rdshell_name:\${PWD}# " export PS1="$_rdshell_name:\${PWD}# "
@ -849,6 +859,7 @@ emergency_shell()
# stop watchdog # stop watchdog
echo 'V' > /dev/watchdog echo 'V' > /dev/watchdog
setsid $CTTY /bin/sh -i -l 0<$_ctty 1>$_ctty 2>&1 setsid $CTTY /bin/sh -i -l 0<$_ctty 1>$_ctty 2>&1
fi
else else
warn "$action has failed. To debug this issue add \"rd.shell\" to the kernel command line." warn "$action has failed. To debug this issue add \"rd.shell\" to the kernel command line."
# cause a kernel panic # cause a kernel panic