add humble-navigation2

navigation2/tools/ctest_retry.bash

@@ -0,0 +1,61 @@
+#!/bin/bash
+
+usage() {
+  echo "ctest_retry.bash [options]"
+  echo "Reruns ctest until the test passes or it has run 3 times (by default)."
+  echo "  -r <number> Retry the test up to <number> times [Default: 3]"
+  echo "  -d <path> Execute ctest from the given path [Default: Current working directory]"
+  echo "  -t <testname> Execute only <testname> [Default: execute all tests available in <path> ]"
+  echo "  -h displays this usage summary"
+  exit 0
+}
+
+RETRIES=3
+TESTDIR=.
+SPECIFIC_TEST=""
+
+# Check Options
+while getopts ":hr:d:t:" opt; do
+  case "$opt" in
+    h)
+      usage
+      ;;
+    r)
+      RETRIES=$OPTARG
+      ;;
+    d)
+      TESTDIR=$OPTARG
+      ;;
+    t)
+      SPECIFIC_TEST="-R $OPTARG"
+      ;;
+    \?)
+      echo "Invalid option: -$OPTARG" >&2
+      usage
+      exit 1
+      ;;
+    :)
+      echo "Option -$OPTARG requires an argument." >&2
+      exit 1
+      ;;
+  esac
+done
+
+total=$RETRIES
+cd $TESTDIR
+export RCUTILS_LOGGING_BUFFERED_STREAM=1
+export RCUTILS_LOGGING_USE_STDOUT=1
+
+echo "Retrying Ctest up to " $total " times."
+for ((i=1;i<=total;i++))
+  do
+    ctest -V $SPECIFIC_TEST
+    result=$?
+    if [ "$result" == "0" ]  # if ctest succeeded, then exit the retry loop
+    then
+      echo "Test succeeded on try " $i
+      exit 0
+    fi
+  done
+echo "Test failed " $total " times."
+exit $result