Added "core" services that are run from scripts on stage 1.

- /etc/runit/functions: contains common functions to be used in core-services.
- /etc/runit/core-services: directory containing one-time tasks run in stage 1.
- Added LXC container detection to disable some core services.

This accidentally also fixes the issue of unicode not working in the active
TTY from stage 1.

1 files changed, 23 insertions, 0 deletions

diff --git a/core-services/02-udev.sh b/core-services/02-udev.sh
new file mode 100755
index 0000000..1375209
--- /dev/null
+++ b/core-services/02-udev.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+# vim: set ts=4 sw=4 et:
+
+. /etc/runit/functions
+[ -r /etc/rc.conf ] && . /etc/rc.conf
+
+[ -n "$VIRTUALIZATION" ] && return 0
+
+if [ -x /usr/lib/systemd/systemd-udevd ]; then
+    _udevd=/usr/lib/systemd/systemd-udevd
+elif [ -x /usr/sbin/udevd ]; then
+    _udevd=/usr/sbin/udevd
+else
+    msg_warn "cannot find udevd!\n"
+fi
+
+if [ -n "${_udevd}" ]; then
+    msg "Starting udev and waiting for devices to settle...\n"
+    ${_udevd} --daemon
+    udevadm trigger --action=add --type=subsystems
+    udevadm trigger --action=add --type=devices
+    udevadm settle
+fi