diff options
Diffstat (limited to 'abs/core/systemd/systemd.install')
| -rw-r--r-- | abs/core/systemd/systemd.install | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/abs/core/systemd/systemd.install b/abs/core/systemd/systemd.install new file mode 100644 index 0000000..e369f09 --- /dev/null +++ b/abs/core/systemd/systemd.install @@ -0,0 +1,37 @@ +#!/bin/sh + +sd_booted() { + [ -e sys/fs/cgroup/systemd ] +} + +post_install() { + # enable getty@tty1 by default, but don't track the file + systemctl enable getty@.service + + echo ":: Append 'init=/bin/systemd' to your kernel command line in your" + echo " bootloader to replace sysvinit with systemd" +} + +post_upgrade() { + if sd_booted; then + # we moved the binary in 44-2 to /usr, so a reexec leads to a + # coredump. refuse this reexec and warn the user that they should + # reboot instead. + if [ "$(vercmp 44-2 "$2")" -eq 1 ]; then + echo "warning: refusing to reexec systemd. the system should be rebooted." + else + systemctl daemon-reload + systemctl daemon-reexec + fi + fi + + # getty@tty1.service is no longer enabled by default, but we don't want to break + # existing setups. + if [ "$(vercmp 183 "$2")" -eq 1 ]; then + # systemctl seems to be whiny on sysvinit. this will succeed unless something + # horrific happens, so just mask the error. + systemctl -q enable getty@.service || true + fi +} + +# vim:set ts=2 sw=2 et: |