diskimage-builder/elements/dib-init-system/install.d/20-install-init-scripts
Gregory Haynes 3a186698a6 Add init-scripts directory support
There is a common pattern of if init_system == foo then install init
script foo-service-init into /etc/init... Lets encode this pattern by
allowing elements to put files into init-scripts/init-system directories
and then copying the appropriate files for them.

Change-Id: I541db18a0a8c5e0755a0af5732f4e15a5e5cf984
2015-07-16 17:59:05 +01:00

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#!/bin/bash
# Note that this relies on the detail that all elements share one dir inside
# the chroot. This will copy all the files that elements have added to
# element/static into the image. Mode, symlinks etc will be respected.
if [ ${DIB_DEBUG_TRACE:-1} -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
scripts_dir="$(dirname $0)../init-scripts/$DIB_INIT_SYSTEM/"
if [ -d "$scripts_dir" ]; then
dest=
case $DIB_INIT_SYSTEM in
upstart) dest=/etc/init/ ;;
systemd) dest=/usr/lib/systemd/system/ ;;
sysv) dest=/etc/init.d/ ;;
esac
if [ -z "$dest" ]; then
echo "ERROR: DIB_INIT_SYSTEM ($DIB_INIT_SYSTEM) is not an unknown type"
exit 1
fi
rsync -lCr "$scripts_dir" $dest
fi