Add grub fix files

Signed-off-by: Kiefer Chang <kiefer.chang@suse.com>

.github/workflows/release.yaml

@@ -16,7 +16,7 @@ jobs:
       - name: create dist
         run: |
           mkdir -p $REPO_NAME
-          cp -r bin manifests $REPO_NAME
+          cp -r bin manifests grub-fix $REPO_NAME
           tar zcvf ${REPO_NAME}.tar.gz $REPO_NAME
       - uses: softprops/action-gh-release@v1
         if: startsWith(github.ref, 'refs/tags/')

grub-fix/grub2/grub.cfg

@@ -0,0 +1,93 @@
+set timeout=10
+
+# Load custom env file
+set env_file="/grubenv"
+search --file --set=env_blk "${env_file}"
+
+# Load custom env file
+set oem_env_file="/grub_oem_env"
+search --file --set=oem_blk "${oem_env_file}"
+
+# Load custom config file
+set custom_menu="/grubmenu"
+search --file --set=menu_blk "${custom_menu}"
+
+if [ "${oem_blk}" ] ; then
+  load_env -f "(${oem_blk})${oem_env_file}"
+fi
+
+if [ "${env_blk}" ] ; then
+  load_env -f "(${env_blk})${env_file}"
+fi
+
+# Save default
+if [ "${next_entry}" ]; then
+  set default="${next_entry}"
+  set next_entry=
+  save_env -f "(${env_blk})${env_file}" next_entry
+else
+  set default="${saved_entry}"
+fi
+
+## Display a default menu entry if set
+if [ "${default_menu_entry}" ]; then
+  set display_name="${default_menu_entry}"
+else
+  set display_name="cOS"
+fi
+
+## Set a default fallback if set
+if [ "${default_fallback}" ]; then
+  set fallback="${default_fallback}"
+else
+  set fallback="0 1 2"
+fi
+
+set gfxmode=auto
+set gfxpayload=keep
+insmod all_video
+insmod gfxterm
+insmod loopback
+insmod squash4
+
+menuentry "${display_name}" --id cos {
+  search.fs_label COS_STATE root
+  set img=/cOS/active.img
+  set label=COS_ACTIVE
+  loopback loop0 /$img
+  set root=($root)
+  source (loop0)/etc/cos/bootargs.cfg
+  linux (loop0)$kernel $kernelcmd ${extra_cmdline} ${extra_active_cmdline}
+  initrd (loop0)$initramfs
+}
+
+menuentry "${display_name} (fallback)" --id fallback {
+  search.fs_label COS_STATE root
+  set img=/cOS/passive.img
+  set label=COS_PASSIVE
+  loopback loop0 /$img
+  set root=($root)
+  source (loop0)/etc/cos/bootargs.cfg
+  linux (loop0)$kernel $kernelcmd ${extra_cmdline} ${extra_passive_cmdline}
+  initrd (loop0)$initramfs
+}
+
+menuentry "${display_name} recovery" --id recovery {
+  if search.file /cOS/recovery.squashfs ; then
+    set img=/cOS/recovery.squashfs
+    set recoverylabel=COS_RECOVERY
+  else
+    set img=/cOS/recovery.img
+  fi
+  search.fs_label COS_RECOVERY root
+  set label=COS_SYSTEM
+  loopback loop0 /$img
+  set root=($root)
+  source (loop0)/etc/cos/bootargs.cfg
+  linux (loop0)$kernel $kernelcmd ${extra_cmdline} ${extra_recovery_cmdline}
+  initrd (loop0)$initramfs
+}
+
+if [ "${menu_blk}" ]; then
+  source "(${menu_blk})${custom_menu}"
+fi

grub-fix/grubmenu

@@ -0,0 +1,10 @@
+menuentry "${display_name} (debug)" --id debug {
+  search.fs_label COS_STATE root
+  set img=/cOS/active.img
+  set label=COS_ACTIVE
+  loopback loop0 /$img
+  set root=($root)
+  source (loop0)/etc/cos/bootargs.cfg
+  linux (loop0)$kernel $kernelcmd ${extra_cmdline} ${extra_passive_cmdline} ${crash_kernel_params}
+  initrd (loop0)$initramfs
+}