From 909f427f7c3e157124a42b5c4b58004376961fd5 Mon Sep 17 00:00:00 2001
From: Florian Boor <florian@kernelconcepts.de>
Date: Fri, 17 Aug 2018 16:08:18 +0200
Subject: [PATCH] custom-firststart: add sysvinit service to run scripts on
 first boot

---
 .../startup/custom-firststart/banner.sh       |  2 +
 .../startup/custom-firststart/firststart.init |  3 ++
 .../startup/custom-firststart/firststart.sh   | 34 ++++++++++++++++
 recipes-bsp/startup/custom-firststart_1.0.bb  | 40 +++++++++++++++++++
 4 files changed, 79 insertions(+)
 create mode 100755 recipes-bsp/startup/custom-firststart/banner.sh
 create mode 100755 recipes-bsp/startup/custom-firststart/firststart.init
 create mode 100644 recipes-bsp/startup/custom-firststart/firststart.sh
 create mode 100644 recipes-bsp/startup/custom-firststart_1.0.bb

diff --git a/recipes-bsp/startup/custom-firststart/banner.sh b/recipes-bsp/startup/custom-firststart/banner.sh
new file mode 100755
index 0000000..0ee9fb6
--- /dev/null
+++ b/recipes-bsp/startup/custom-firststart/banner.sh
@@ -0,0 +1,2 @@
+#!/bin/sh
+echo Running firststart tasks
diff --git a/recipes-bsp/startup/custom-firststart/firststart.init b/recipes-bsp/startup/custom-firststart/firststart.init
new file mode 100755
index 0000000..1d7e7d5
--- /dev/null
+++ b/recipes-bsp/startup/custom-firststart/firststart.init
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+firststart.sh
diff --git a/recipes-bsp/startup/custom-firststart/firststart.sh b/recipes-bsp/startup/custom-firststart/firststart.sh
new file mode 100644
index 0000000..06aecb5
--- /dev/null
+++ b/recipes-bsp/startup/custom-firststart/firststart.sh
@@ -0,0 +1,34 @@
+#!/bin/sh
+#
+
+DIR="/#SYSCONFDIR#/firststart.d"
+DIR_OVERLAY_LOWER="/media/rfs/ro"
+
+remove_startup_link () {
+	if [ -n "`which update-rc.d`" ]; then
+		update-rc.d -f firststart remove
+	fi
+}
+
+if ! [ -d $DIR ]; then
+	remove_startup_link
+	exit 0
+fi
+
+echo "Running first boot tasks...."
+
+run-parts $DIR
+
+# check if we have a ro overlay or if we can write changes directly
+if [ -e "/media/rfs/ro" ]; then
+# using meta-readonly-rootfs-overlay
+	mount $DIR_OVERLAY_LOWER -o remount,rw
+	rm -r $DIR_OVERLAY_LOWER/$DIR
+	rm $DIR_OVERLAY_LOWER/#SYSCONFDIR#/rc*.d/S*firststart
+	rm $DIR_OVERLAY_LOWER/#SYSCONFDIR#/init.d/firststart
+	mount $DIR_OVERLAY_LOWER -o remount,ro
+else 
+	rm -rf $DIR
+	remove_startup_link
+fi
+
diff --git a/recipes-bsp/startup/custom-firststart_1.0.bb b/recipes-bsp/startup/custom-firststart_1.0.bb
new file mode 100644
index 0000000..1cc19c7
--- /dev/null
+++ b/recipes-bsp/startup/custom-firststart_1.0.bb
@@ -0,0 +1,40 @@
+SUMMARY = "Runs custom scripts on first boot of the target device"
+SECTION = "devel"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
+
+SRC_URI = " \
+	file://firststart.init \
+	file://firststart.sh \
+	file://banner.sh \
+"
+
+S = "${WORKDIR}"
+
+inherit allarch update-rc.d
+
+INITSCRIPT_NAME = "firststart"
+INITSCRIPT_PARAMS = "start 99 S ."
+
+do_configure() {
+	:
+}
+
+do_compile () {
+	:
+}
+
+do_install() {
+	install -d ${D}${sysconfdir}/firststart.d/
+	install -m 0755 ${WORKDIR}/banner.sh ${D}/${sysconfdir}/firststart.d/01banner
+	install -d ${D}${sysconfdir}/init.d/
+	install -m 0755 ${WORKDIR}/firststart.init ${D}${sysconfdir}/init.d/firststart
+	install -d ${D}${sbindir}
+	install -m 0755 ${WORKDIR}/firststart.sh ${D}${sbindir}/firststart.sh
+
+	sed -i -e 's:#SYSCONFDIR#:${sysconfdir}:g' \
+               -e 's:#SBINDIR#:${sbindir}:g' \
+               -e 's:#BASE_BINDIR#:${base_bindir}:g' \
+               -e 's:#LOCALSTATEDIR#:${localstatedir}:g' \
+               ${D}${sbindir}/firststart.sh
+}
-- 
2.39.2