From 1d378689dcb8c45457749e3290b492613be96fa5 Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Tue, 8 Mar 2022 17:41:23 -0600
Subject: Add OverlayFS to mLinux

---
 .../mlinux-scripts/mlinux-scripts/mlinux-firmware-upgrade         | 3 +++
 .../mlinux-scripts/mlinux-scripts/mlinux-firmware-upgrade.config  | 8 ++++++++
 recipes-core/mlinux-scripts/mlinux-scripts_%.bbappend             | 5 ++++-
 3 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 recipes-core/mlinux-scripts/mlinux-scripts/mlinux-firmware-upgrade.config

(limited to 'recipes-core/mlinux-scripts')

diff --git a/recipes-core/mlinux-scripts/mlinux-scripts/mlinux-firmware-upgrade b/recipes-core/mlinux-scripts/mlinux-scripts/mlinux-firmware-upgrade
index 360b553..5568357 100755
--- a/recipes-core/mlinux-scripts/mlinux-scripts/mlinux-firmware-upgrade
+++ b/recipes-core/mlinux-scripts/mlinux-scripts/mlinux-firmware-upgrade
@@ -1,4 +1,6 @@
 #!/bin/bash
+PERSISTENT_DIR="/var/persistent/"
+ERASE_PERSISTENT="${PERSISTENT_DIR}/mts_do_erase_persistent"
 dofile=/var/volatile/do_flash_upgrade
 dofactoryreset=0
 id=$(id -u)
@@ -120,6 +122,7 @@ if (( $tobeflashed )); then
         sleep 1
         poweroff
     else
+        ((KEEP_PERSISTENT)) || touch "$ERASE_PERSISTENT"
         logger -s -t firmware_upgrade "Rebooting"
         sleep 1
         reboot
diff --git a/recipes-core/mlinux-scripts/mlinux-scripts/mlinux-firmware-upgrade.config b/recipes-core/mlinux-scripts/mlinux-scripts/mlinux-firmware-upgrade.config
new file mode 100644
index 0000000..de3fece
--- /dev/null
+++ b/recipes-core/mlinux-scripts/mlinux-scripts/mlinux-firmware-upgrade.config
@@ -0,0 +1,8 @@
+# mlinux firmware upgrade configuration
+
+# If you know that you never install packages that
+# conflict with a new image install, set this parameter
+# to "1" to keep the persistent data.  This saves the
+# overlay.  This will break opkg if any packages were
+# installed.
+KEEP_PERSISTENT=0
diff --git a/recipes-core/mlinux-scripts/mlinux-scripts_%.bbappend b/recipes-core/mlinux-scripts/mlinux-scripts_%.bbappend
index 39c0807..f91edbd 100644
--- a/recipes-core/mlinux-scripts/mlinux-scripts_%.bbappend
+++ b/recipes-core/mlinux-scripts/mlinux-scripts_%.bbappend
@@ -1,13 +1,16 @@
 FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
 
-PR .= ".mlinux1"
+PR .= ".mlinux2"
 
 SRC_URI += " \
         file://mlinux-firmware-upgrade \
+        file://mlinux-firmware-upgrade.config \
 "
 
 do_install_append() {
         install -d ${D}${sbindir} ${D}${sbindir}
         install -m 755 ${WORKDIR}/mlinux-firmware-upgrade ${D}${sbindir}
+        install -d ${D}${sbindir} ${D}${sysconfdir}/default
+        install -m 755 ${WORKDIR}/mlinux-firmware-upgrade.config ${D}${sysconfdir}/default
 }
 
-- 
cgit v1.2.3