Provide example for setting UPTANE target version automaticallyfeat/targetversion

2 files changed, 14 insertions, 1 deletions

diff --git a/classes/image_types_ostree.bbclass b/classes/image_types_ostree.bbclass
index bc44e33..1ac848d 100644
--- a/classes/image_types_ostree.bbclass
+++ b/classes/image_types_ostree.bbclass
@@ -178,7 +178,7 @@ IMAGE_CMD_ostreepush () {
 }
 
 IMAGE_TYPEDEP_garagesign = "ostreepush"
-do_image_garage_sign[depends] += "aktualizr-native:do_populate_sysroot"
+do_image_garagesign[depends] += "aktualizr-native:do_populate_sysroot"
 IMAGE_CMD_garagesign () {
     if [ -n "${SOTA_PACKED_CREDENTIALS}" ]; then
         # if credentials are issued by a server that doesn't support offline signing, exit silently
@@ -204,6 +204,8 @@ IMAGE_CMD_garagesign () {
         target_version=${ostree_target_hash}
         if [ -n "${GARAGE_TARGET_VERSION}" ]; then
             target_version=${GARAGE_TARGET_VERSION}
+        elif [ -e "${STAGING_DATADIR_NATIVE}/target_version" ]; then
+            target_version=$(cat "${STAGING_DATADIR_NATIVE}/target_version")
         fi
 
         # Push may fail due to race condition when multiple build machines try to push simultaneously
diff --git a/classes/target_version_example.bbclass b/classes/target_version_example.bbclass
new file mode 100644
index 0000000..5adf159
--- /dev/null
+++ b/classes/target_version_example.bbclass
@@ -0,0 +1,11 @@
+# Writes uses repo manifest version as a target version
+#
+
+HOSTTOOLS += " git "
+
+deploy_target_version () {
+  version=$(git --git-dir=${METADIR}/.repo/manifests/.git/ rev-parse HEAD)
+  echo -n ${version} > ${STAGING_DATADIR_NATIVE}/target_version
+}
+
+IMAGE_PREPROCESS_COMMAND += "deploy_target_version;"