Switch local.d support to a generator.

1 files changed, 53 insertions, 0 deletions

diff --git a/system-generators/gentoo-local-generator b/system-generators/gentoo-local-generator
new file mode 100755
index 0000000..c232d46
--- /dev/null
+++ b/system-generators/gentoo-local-generator
@@ -0,0 +1,53 @@
+#!/bin/sh
+
+locald_dir=/etc/local.d
+cd "${locald_dir}" || exit 1
+
+svc_dir=/run/systemd/generator
+wan_dir=${svc_dir}/multi-user.target.wants
+mkdir -p "${svc_dir}" "${wan_dir}" || exit 1
+
+previous=
+
+for f in *.start *.stop; do
+	case "${f}" in
+		*.start)
+			is_start=1
+			fn=${f%.start}
+			start_cmd="/usr/bin/env ${locald_dir}/${f}"
+			stop_cmd=/bin/true
+			if [ -f "${fn}".stop ]; then
+				stop_cmd="/usr/bin/env ${locald_dir}/${fn}.stop"
+			fi
+			;;
+		*.stop)
+			is_start=
+			fn=${locald_dir}/${f%.stop}
+			start_cmd=/bin/true
+			stop_cmd="/usr/bin/env ${f}"
+			;;
+	esac
+
+	# omit .stop files which have matching .start files
+	[ -z "${is_start}" -a -e "${fn}.start" ] && continue
+
+	svc_file=gentoo-local-${fn}.service
+
+	cat > "${svc_dir}/${svc_file}" <<_EOF_
+[Unit]
+Description=Service for local.d/${fn}.*
+After=multi-user.target graphical.target ${previous}
+ConditionFileIsExecutable=${locald_dir}/${f}
+
+[Service]
+Type=forking
+RemainAfterExit=on
+TimeoutSec=0
+ExecStart=${start_cmd}
+ExecStop=${stop_cmd}
+_EOF_
+
+	ln -s "../${svc_file}" "${wan_dir}/${svc_file}"
+
+	previous=${svc_file}
+done