Task: File vs fileExists

src/org/moodle/ci/Task.groovy

@@ -74,9 +74,9 @@ class Task {
 
             return pathToRunner
         } else if (moodleVersion) {
-            def runner = "${script.env.HOME}/scripts/runner/${moodleVersion.name}/run.sh"
-            if (!fileExists(runner)) {
-                runner = "${script.env.HOME}/scripts/runner/master/run.sh"
+            def runner = new File("${script.env.HOME}/scripts/runner/${moodleVersion.name}/run.sh")
+            if (!runner.exists()) {
+                runner = new File("${script.env.HOME}/scripts/runner/master/run.sh")
             }
 
             return runner
@@ -85,10 +85,10 @@ class Task {
               script: 'grep "\\$branch" moodle/version.php | sed "s/^[^\']*\'\\([^\']*\\).*\$/\\1/"',
               returnStdout: true
               ).trim()
-            def runner = "${script.env.HOME}/scripts/runner/${versionName}/run.sh"
+            def runner = new File("${script.env.HOME}/scripts/runner/${versionName}/run.sh")
 
-            if (!fileExists(runner)) {
-              runner = "${script.env.HOME}/scripts/runner/master/run.sh"
+            if (!runner.exists()) {
+              runner = new File("${script.env.HOME}/scripts/runner/master/run.sh")
             }
 
             return runner