Rework the index.js

index.js

@@ -43,7 +43,7 @@ function replacePlaceholders(content, hostname) {
  * @param {string} hostname
  * @returns {Promise<string[]>}
  */
-async function readReplaceAndWriteFiles(pattern, prefix, hostname) {
+function readReplaceAndWriteFiles(pattern, prefix, hostname) {
   return new Promise((resolve, reject) => {
     const globPattern = prefix ? path.join(prefix, pattern) : pattern;
 
@@ -143,7 +143,7 @@ function validateAuthentication(token, username, password) {
 /**
  * Posts code to Screeps server.
  */
-async function postCode() {
+function postCode() {
   const protocol = core.getInput("protocol") || "https";
   const hostname = core.getInput("hostname") || "screeps.com";
   const port = core.getInput("port") || "443";
@@ -158,21 +158,6 @@ async function postCode() {
 
   const gitReplace = core.getInput("git-replace") || null;
 
-  if (gitReplace) {
-    await readReplaceAndWriteFiles(gitReplace, prefix, hostname);
-  }
-
-  const files_to_push = await readFilesIntoDict(pattern, prefix);
-
-  core.info(
-    `Uploading ${
-      Object.keys(files_to_push).length
-    } file(s) to branch '${branch}':`,
-  );
-  Object.keys(files_to_push).forEach((key) => {
-    core.info(`  File: ${key}`);
-  });
-
   const login_arguments = {
     token,
     username,
@@ -183,35 +168,48 @@ async function postCode() {
     path,
   };
 
+  const errorMessage = validateAuthentication(token, username, password);
+  if (errorMessage) {
+    core.setFailed(errorMessage);
+    return Promise.reject(new Error(errorMessage));
+  }
+
+  const replacePromise = gitReplace
+    ? readReplaceAndWriteFiles(gitReplace, prefix, hostname)
+    : Promise.resolve();
+
+  return replacePromise
+    .then(() => readFilesIntoDict(pattern, prefix))
+    .then((files_to_push) => {
+      core.info(
+        `Uploading ${
+          Object.keys(files_to_push).length
+        } file(s) to branch '${branch}':`,
+      );
+      Object.keys(files_to_push).forEach((key) => {
+        core.info(`  File: ${key}`);
+      });
+
       core.info("Authentication arguments:");
       core.info(JSON.stringify(login_arguments, null, 2));
 
-  const errorMessage = validateAuthentication(token, username, password);
-  if (errorMessage) {
-    core.error(errorMessage);
-    return;
-  }
-
-  let api = new ScreepsAPI(login_arguments);
+      const api = new ScreepsAPI(login_arguments);
 
       if (token) {
-    const response = await api.code.set(branch, files_to_push);
+        return api.code.set(branch, files_to_push).then((response) => {
           core.info(JSON.stringify(response, null, 2));
           console.log(`Code set successfully to ${branch}`);
+        });
       } else {
         core.info(`Logging in as user ${username}`);
-    await Promise.resolve()
-      .then(() => api.auth(username, password, login_arguments))
-      .then(() => {
-        return api.code.set(branch, files_to_push);
-      })
+        return api
+          .auth(username, password, login_arguments)
+          .then(() => api.code.set(branch, files_to_push))
           .then(() => {
             console.log(`Code set successfully to ${branch}`);
-      })
-      .catch((err) => {
-        console.error("Error:", err);
           });
       }
+    });
 }
 
 postCode().catch((err) => {