v1.0.2 - make the docker push sequential to prevent the "blob upload …

…unknown" error

also fixes so that if the command errors out, the process error's out as well

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mashupmill/docker-scripts",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "",
   "main": "lib/index.js",
   "homepage": "https://github.com/MashupMill/npm-docker-scripts#readme",

src/cli.js

@@ -2,4 +2,8 @@
 
 import docker from './index';
 
-docker(process.argv);
+docker(process.argv).catch(e => {
+    const status = e && e.status;
+    console.error("Failed to run", e);
+    process.exit(status || 1);
+});

src/commands/push.js

@@ -16,8 +16,17 @@ export default async ({ registry, image, tagVersion, tagBranch, tag = [], userna
         await exec.strict(`docker login --username ${username} --password ${password} ${registry}`);
     }
 
-    return await Promise.all(tags.map(async (tag) => {
-        const command = `docker push ${getDockerImageName({ registry, image, tag })}`;
-        return await exec.strict(command);
-    }));
+    const results = [];
+    for (let i = 0; i < tags.length; i++) {
+        const tag = tags[i];
+        const fullName = getDockerImageName({registry, image, tag});
+        const command = `docker push ${fullName}`;
+        try {
+            results.push(await exec.strict(command));
+        } catch (e) {
+            console.error(`Failed to push ${fullName}`);
+            throw e;
+        }
+    }
+    return results;
 }