Merge pull request #25 from Contrast-Security-OSS/patch-file-exists

Update main.ts

Author: nbuckwalt

src/main.ts

@@ -209,29 +209,31 @@ async function run(context: typeof github.context): Promise<void> {
       console.log(line);
       let workflow: Workflow = { filePath: wf, actions: Array<Action>() };
       workflowFiles.push(workflow);
-      console.log("\nReading:" + workflow.filePath);
-      try {
-        let yaml: any = yamlParse.load(
-          fs.readFileSync(workflow.filePath, "utf-8"),
-        );
-        let actionStrings = getPropertyValues(yaml, "uses");
-
-        actionStrings.forEach((as) => {
-          workflow.actions.push(new Action(as));
-        });
-      } catch (error: unknown) {
-        if (error instanceof Error) {
-          core.debug(error.message);
-          core.setFailed(
-            `Unable to parse workflow file '${workflow.filePath}' - please ensure it's formatted properly.`,
+      if (fs.existsSync(workflow.filePath)) {
+        console.log("\nReading:" + workflow.filePath);
+        try {
+          let yaml: any = yamlParse.load(
+            fs.readFileSync(workflow.filePath, "utf-8"),
           );
-        } else {
-          // Handle cases where error is not an Error object
-          core.debug("An unknown error occurred.");
-          core.setFailed("An unknown error occurred.");
+          let actionStrings = getPropertyValues(yaml, "uses");
+  
+          actionStrings.forEach((as) => {
+            workflow.actions.push(new Action(as));
+          });
+        } catch (error: unknown) {
+          if (error instanceof Error) {
+            core.debug(error.message);
+            core.setFailed(
+              `Unable to parse workflow file '${workflow.filePath}' - please ensure it's formatted properly.`,
+            );
+          } else {
+            // Handle cases where error is not an Error object
+            core.debug("An unknown error occurred.");
+            core.setFailed("An unknown error occurred.");
+          }
+          console.log(error);
         }
-        console.log(error);
-      }
+      } 
     });
 
     //iterate through all the workflow files found