Fixed precondition checks for whatsnew and mapping files, to fix issues outlined in #2

lib/edits.js

@@ -100,7 +100,7 @@ function trackVersionCode(appEdit, options, versionCode) {
 }
 function readLocalizedReleaseNotes(whatsNewDir) {
     return __awaiter(this, void 0, void 0, function* () {
-        if (whatsNewDir != undefined) {
+        if (whatsNewDir != undefined && whatsNewDir.length > 0) {
             const releaseNotes = fs.readdirSync(whatsNewDir).filter(value => /whatsnew-*-*/.test(value));
             const pattern = /whatsnew-(?<local>.*-.*)/.compile();
             let localizedReleaseNotes = [];
@@ -125,7 +125,7 @@ function readLocalizedReleaseNotes(whatsNewDir) {
 }
 function uploadMappingFile(appEdit, versionCode, options) {
     return __awaiter(this, void 0, void 0, function* () {
-        if (options.mappingFile != undefined) {
+        if (options.mappingFile != undefined && options.mappingFile.length > 0) {
             const mapping = fs_1.readFileSync(options.mappingFile, 'utf-8');
             if (mapping != undefined) {
                 core.debug(`[${appEdit.id}, versionCode=${versionCode}, packageName=${options.applicationId}]: Uploading Proguard mapping file @ ${options.mappingFile}`);

lib/main.js

@@ -48,11 +48,11 @@ function run() {
                 core.setFailed(`Unable to find release file @ ${releaseFile}`);
                 return;
             }
-            if (whatsNewDir != undefined && !fs.existsSync(whatsNewDir)) {
+            if (whatsNewDir != undefined && whatsNewDir.length > 0 && !fs.existsSync(whatsNewDir)) {
                 core.setFailed(`Unable to find 'whatsnew' directory @ ${whatsNewDir}`);
                 return;
             }
-            if (mappingFile != undefined && !fs.existsSync(mappingFile)) {
+            if (mappingFile != undefined && mappingFile.length > 0 && !fs.existsSync(mappingFile)) {
                 core.setFailed(`Unable to find 'mappingFile' @ ${mappingFile}`);
                 return;
             }
@@ -67,7 +67,7 @@ function run() {
                 whatsNewDir: whatsNewDir,
                 mappingFile: mappingFile
             }, releaseFile);
-            core.debug('Finished App Release!');
+            console.log(`Finished uploading ${releaseFile} to the Play Store`);
         }
         catch (error) {
             core.setFailed(error.message);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "upload-google-play",
-  "version": "1.0.0",
+  "version": "1.0.2",
   "private": true,
   "description": "Upload an Android release (.apk or .aab) to Google Play Console",
   "main": "lib/main.js",

src/edits.ts

@@ -106,7 +106,7 @@ async function trackVersionCode(appEdit: AppEdit, options: EditOptions, versionC
 }
 
 async function readLocalizedReleaseNotes(whatsNewDir: string | undefined): Promise<LocalizedText[] | undefined> {
-    if (whatsNewDir != undefined) {
+    if (whatsNewDir != undefined && whatsNewDir.length > 0) {
         const releaseNotes = fs.readdirSync(whatsNewDir).filter(value => /whatsnew-*-*/.test(value));
         const pattern = /whatsnew-(?<local>.*-.*)/.compile();
 
@@ -136,7 +136,7 @@ async function readLocalizedReleaseNotes(whatsNewDir: string | undefined): Promi
 }
 
 async function uploadMappingFile(appEdit: AppEdit, versionCode: number, options: EditOptions) {
-    if (options.mappingFile != undefined) {
+    if (options.mappingFile != undefined && options.mappingFile.length > 0) {
         const mapping = readFileSync(options.mappingFile, 'utf-8');
         if (mapping != undefined) {
             core.debug(`[${appEdit.id}, versionCode=${versionCode}, packageName=${options.applicationId}]: Uploading Proguard mapping file @ ${options.mappingFile}`);

src/main.ts

@@ -34,12 +34,12 @@ async function run() {
             return
         }
 
-        if (whatsNewDir != undefined && !fs.existsSync(whatsNewDir)) {
+        if (whatsNewDir != undefined && whatsNewDir.length > 0 && !fs.existsSync(whatsNewDir)) {
             core.setFailed(`Unable to find 'whatsnew' directory @ ${whatsNewDir}`);
             return
         }
 
-        if (mappingFile != undefined && !fs.existsSync(mappingFile)) {
+        if (mappingFile != undefined && mappingFile.length > 0 && !fs.existsSync(mappingFile)) {
             core.setFailed(`Unable to find 'mappingFile' @ ${mappingFile}`);
             return
         }
@@ -58,7 +58,7 @@ async function run() {
             mappingFile: mappingFile
         }, releaseFile);
 
-        core.debug('Finished App Release!')
+        console.log(`Finished uploading ${releaseFile} to the Play Store`)
     } catch (error) {
         core.setFailed(error.message)
     }