2 files changed, 11 insertions, 3 deletions

diff --git a/classes/image_types_ostree.bbclass b/classes/image_types_ostree.bbclass
index 29da78e..41327e1 100644
--- a/classes/image_types_ostree.bbclass
+++ b/classes/image_types_ostree.bbclass
@@ -148,6 +148,13 @@ IMAGE_CMD_ostreecommit () {
     if [ "${OSTREE_UPDATE_SUMMARY}" = "1" ]; then
         ostree --repo=${OSTREE_REPO} summary -u
     fi
+
+    # To enable simultaneous bitbaking of two images with the same branch name,
+    # create a new ref in the repo using the basename of the image. (This first
+    # requires deleting it if it already exists.) Fixes OTA-2211.
+    ostree --repo=${OSTREE_REPO} refs --delete ${OSTREE_BRANCHNAME}-${IMAGE_BASENAME}
+    ostree_target_hash=$(cat ${OSTREE_REPO}/refs/heads/${OSTREE_BRANCHNAME})
+    ostree --repo=${OSTREE_REPO} refs --create=${OSTREE_BRANCHNAME}-${IMAGE_BASENAME} ${ostree_target_hash}
 }
 
 IMAGE_TYPEDEP_ostreepush = "ostreecommit"
@@ -190,7 +197,7 @@ IMAGE_CMD_garagesign () {
                          --home-dir ${GARAGE_SIGN_REPO} \
                          --credentials ${SOTA_PACKED_CREDENTIALS}
 
-        ostree_target_hash=$(cat ${OSTREE_REPO}/refs/heads/${OSTREE_BRANCHNAME})
+        ostree_target_hash=$(cat ${OSTREE_REPO}/refs/heads/${OSTREE_BRANCHNAME}-${IMAGE_BASENAME})
 
         # Use OSTree target hash as version if none was provided by the user
         target_version=${ostree_target_hash}
@@ -243,7 +250,8 @@ IMAGE_CMD_garagecheck () {
     if [ -n "${SOTA_PACKED_CREDENTIALS}" ]; then
         # if credentials are issued by a server that doesn't support offline signing, exit silently
         unzip -p ${SOTA_PACKED_CREDENTIALS} root.json targets.pub targets.sec tufrepo.url 2>&1 >/dev/null || exit 0
-        ostree_target_hash=$(cat ${OSTREE_REPO}/refs/heads/${OSTREE_BRANCHNAME})
+
+        ostree_target_hash=$(cat ${OSTREE_REPO}/refs/heads/${OSTREE_BRANCHNAME}-${IMAGE_BASENAME})
 
         garage-check --ref=${ostree_target_hash} \
                      --credentials=${SOTA_PACKED_CREDENTIALS} \
diff --git a/classes/image_types_ota.bbclass b/classes/image_types_ota.bbclass
index a31cbd1..12375ec 100644
--- a/classes/image_types_ota.bbclass
+++ b/classes/image_types_ota.bbclass
@@ -59,7 +59,7 @@ IMAGE_CMD_ota () {
                 bbfatal "Invalid bootloader: ${OSTREE_BOOTLOADER}"
         fi
 
-        ostree_target_hash=$(cat ${OSTREE_REPO}/refs/heads/${OSTREE_BRANCHNAME})
+        ostree_target_hash=$(cat ${OSTREE_REPO}/refs/heads/${OSTREE_BRANCHNAME}-${IMAGE_BASENAME})
 
         ostree --repo=${OTA_SYSROOT}/ostree/repo pull-local --remote=${OSTREE_OSNAME} ${OSTREE_REPO} ${ostree_target_hash}
         kargs_list=""