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60a354d641
Now handled by dh_installinitramfs which is enabled by default in compat level 12 and above.
89 lines
1.8 KiB
Bash
89 lines
1.8 KiB
Bash
#!/bin/sh
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set -e
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chrooted() {
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if [ "$(stat -c %d/%i /)" = "$(stat -Lc %d/%i /proc/1/root 2>/dev/null)" ];
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then
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# the devicenumber/inode pair of / is the same as that of /sbin/init's
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# root, so we're *not* in a chroot and hence return false.
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return 1
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fi
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echo "A chroot environment has been detected, udev not started."
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return 0
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}
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in_debootstrap() {
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# debootstrap --second-stage may be run in an emulator instead of a chroot,
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# we need to check for this special case because start-stop-daemon would
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# not be available. (#520742)
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if [ -d /debootstrap/ ]; then
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echo "Being installed by debootstrap, udev not started."
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return 0
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fi
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return 1
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}
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can_start_udevd() {
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if [ ! -d /sys/class/ ]; then
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echo "udev requires a mounted sysfs, not started."
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return 1
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fi
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return 0
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}
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enable_udev() {
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can_start_udevd || return 0
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invoke-rc.d udev start
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}
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upgrade_fixes() {
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# new Default-Stop (see #791944)
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if dpkg --compare-versions "$2" lt-nl "239-8"; then
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update-rc.d -f udev remove
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fi
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}
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update_hwdb() {
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systemd-hwdb --usr update || true
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}
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case "$1" in
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configure)
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# update/create hwdb before we (re)start udev
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update_hwdb
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# Add new system group used by udev rules
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addgroup --quiet --system input
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# Make /dev/kvm accessible to kvm group
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addgroup --quiet --system kvm
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# Make /dev/dri/renderD* accessible to render group
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addgroup --quiet --system render
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if [ -z "$2" ]; then # first install
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if ! chrooted && ! in_debootstrap; then
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enable_udev
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fi
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else # upgrades
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upgrade_fixes "$@"
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if ! chrooted; then
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if can_start_udevd; then
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if [ -d /run/systemd/system ] ; then
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systemctl daemon-reload || true
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fi
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invoke-rc.d udev restart
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fi
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fi
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fi
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;;
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triggered)
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update_hwdb
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exit 0
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;;
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esac
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#DEBHELPER#
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