1 files changed, 31 insertions, 0 deletions
diff --git a/jjb/3rd_party_ci/detect-snapshot.sh b/jjb/3rd_party_ci/detect-snapshot.sh
new file mode 100755
index 000000000..46d4dfa2d
--- /dev/null
+++ b/jjb/3rd_party_ci/detect-snapshot.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+set -o errexit
+set -o nounset
+set -o pipefail
+
+echo "Detecting requested OpenStack branch and topology type in gerrit comment"
+parsed_comment=$(echo $GERRIT_EVENT_COMMENT_TEXT | sed -n 's/^opnfv-check\s*//p')
+parsed_comment=$(echo $parsed_comment | sed -n 's/\s*$//p')
+if [ ! -z "$parsed_comment" ]; then
+  if echo $parsed_comment | grep -E '^[a-z]+-(no)?ha'; then
+    IFS='-' read -r -a array <<< "$parsed_comment"
+    os_version=${array[0]}
+    topo=${array[1]}
+    echo "OS version detected in gerrit comment: ${os_version}"
+    echo "Topology type detected in gerrit comment: ${topo}"
+  else
+    echo "Invalid format given for scenario in gerrit comment: ${parsed_comment}...aborting"
+    exit 1
+  fi
+else
+  echo "No scenario given in gerrit comment, will use default (master OpenStack, noha)"
+  os_version='master'
+  topo='noha'
+fi
+
+echo "Writing variables to file"
+echo > detected_snapshot << EOI
+OS_VERSION=$os_version
+TOPOLOGY=$topo
+SNAP_CACHE=$HOME/snap_cache/$os_version/$topo
+EOI