From 79f35231a351a7df30db8b2037f274a41e8d9e58 Mon Sep 17 00:00:00 2001 From: Otavio Salvador Date: Fri, 4 Nov 2011 17:25:58 +0000 Subject: systemd-systemctl-native: add a systemctl wrapper The wrapper allows for enabling services at rootfs generation thus allowing systemd to be used in ready-only filesystems. Signed-off-by: Otavio Salvador Signed-off-by: Koen Kooi --- .../systemd/systemd-systemctl-native.bb | 13 ++++++ .../systemd/systemd-systemctl-native/systemctl | 51 ++++++++++++++++++++++ 2 files changed, 64 insertions(+) create mode 100644 meta-oe/recipes-core/systemd/systemd-systemctl-native.bb create mode 100755 meta-oe/recipes-core/systemd/systemd-systemctl-native/systemctl diff --git a/meta-oe/recipes-core/systemd/systemd-systemctl-native.bb b/meta-oe/recipes-core/systemd/systemd-systemctl-native.bb new file mode 100644 index 0000000000..3ee757e153 --- /dev/null +++ b/meta-oe/recipes-core/systemd/systemd-systemctl-native.bb @@ -0,0 +1,13 @@ +DESCRIPTION = "Wrapper to enable of systemd services" + +LICENSE = "MIT" +LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3b58" + +inherit native + +SRC_URI = "file://systemctl" + +do_install() { + install -d ${D}${bindir} + install -m 0755 ${WORKDIR}/systemctl ${D}${bindir} +} diff --git a/meta-oe/recipes-core/systemd/systemd-systemctl-native/systemctl b/meta-oe/recipes-core/systemd/systemd-systemctl-native/systemctl new file mode 100755 index 0000000000..1fc77fd92b --- /dev/null +++ b/meta-oe/recipes-core/systemd/systemd-systemctl-native/systemctl @@ -0,0 +1,51 @@ +#!/bin/sh + +ROOT= + +# parse command line params +while [ $# != 0 ]; do + opt="$1" + + case "$opt" in + enable) + shift + + service="$1" + shift + ;; + --root=*) + ROOT=${opt##--root=} + shift + ;; + *) + echo "'$opt' is an unkown option; exiting with error" + exit 1 + ;; + esac +done + +# find service file +for p in $ROOT/etc/systemd/system \ + $ROOT/lib/systemd/system \ + $ROOT/usr/lib/systemd/system; do + if [ -e $p/$service ]; then + service_file=$p/$service + service_file=${service_file##$ROOT} + fi +done +if [ -z "$service_file" ]; then + echo "'$service' couldn't be found; exiting with error" + exit 1 +fi + +# create the required symbolic links +wanted_by=$(grep WantedBy $ROOT/$service_file \ + | sed 's,WantedBy=,,g' \ + | tr ',' '\n' \ + | grep '\.target$') + +for r in $wanted_by; do + mkdir -p $ROOT/etc/systemd/system/$r.wants + ln -s $service_file $ROOT/etc/systemd/system/$r.wants + echo "Enabled $service for $wanted_by." +done -- cgit v1.2.3-54-g00ecf