scripts: add pr_matches_label()

Signed-off-by: Casey Bodley <[email protected]>

Author: cbodley

ceph-pull-requests/build/build

@@ -15,6 +15,9 @@ if ! pr_matches_codeowner "@ceph/rbd"; then
     echo "No rbd files changed. No need to run rbd unit tests."
     export CHECK_MAKEOPTS="-E run-rbd-unit-tests"
 fi
+if pr_matches_label "rbd"; then
+    echo "Pull request contains rbd label"
+fi
 timeout 3h ./run-make-check.sh
 sleep 5
 ps -ef | grep -v jnlp | grep ceph || true

scripts/build_utils.sh

@@ -1843,6 +1843,16 @@ pr_matches_codeowner() {
   return 0
 }
 
+# return success (0) if the pr has the given label
+pr_matches_label() {
+  local target=$1
+  local labels=$(curl -s -u ${GITHUB_USER}:${GITHUB_PASS} https://api.github.com/repos/${ghprbGhRepository}/issues/${ghprbPullId}/labels | jq '.[].name' | tr -d '"')
+  for label in $labels; do
+    if [ $label = $target ]; then return 0; fi
+  done
+  return 1
+}
+
 function ssh_exec() {
     if [[ -z $SSH_ADDRESS ]]; then
         echo "ERROR: Env variable SSH_ADDRESS is not set"