Merge pull request #7 from dargmuesli/timestamp

Add last tag's timestamp

main.js

@@ -4,22 +4,33 @@ exec('git rev-list --tags --max-count=1', (err, rev, stderr) => {
         console.log('\x1b[33m%s\x1b[0m', 'Could not find any revisions because: ');
         console.log('\x1b[31m%s\x1b[0m', stderr);
         process.exit(1);
-
-        return;
     }
 
+    rev = rev.trim()
+
     exec(`git describe --tags ${rev}`, (err, tag, stderr) => {
         if (err) {
             console.log('\x1b[33m%s\x1b[0m', 'Could not find any tags because: ');
             console.log('\x1b[31m%s\x1b[0m', stderr);
             process.exit(1);
-
-            return;
         }
 
+        tag = tag.trim()
+
+        exec(`git log -1 --format=%at ${tag}`, (err, timestamp, stderr) => {
+            if (err) {
+                console.log('\x1b[33m%s\x1b[0m', 'Could not find any timestamp because: ');
+                console.log('\x1b[31m%s\x1b[0m', stderr);
+                process.exit(1);
+            }
+
+            timestamp = timestamp.trim()
 
-        console.log('\x1b[32m%s\x1b[0m', `Found tag: ${tag}`);
-        console.log(`::set-output name=tag::${tag}`);
-        process.exit(0);
+            console.log('\x1b[32m%s\x1b[0m', `Found tag: ${tag}`);
+            console.log('\x1b[32m%s\x1b[0m', `Found timestamp: ${timestamp}`);
+            console.log(`::set-output name=tag::${tag}`);
+            console.log(`::set-output name=timestamp::${timestamp}`);
+            process.exit(0);
+        });
     });
 });