From d8ad6fa5cc5c076eb0523e7ebbaaf2bc748eaf17 Mon Sep 17 00:00:00 2001
From: Kirill Shumilov <brusher.designer@gmail.com>
Date: Tue, 14 Feb 2017 19:08:59 +0300
Subject: [PATCH] feat(xod-cli): add migrating command into xod-cli (`xodc m
 /path/to/old/bundle.xodball /path/to/save/new/bundle.xodball`)

---
 packages/xod-cli/package.json        |  1 +
 packages/xod-cli/src/xodc-migrate.js | 33 ++++++++++++++++++++++++++++
 packages/xod-cli/src/xodc.js         |  2 ++
 3 files changed, 36 insertions(+)
 create mode 100644 packages/xod-cli/src/xodc-migrate.js

diff --git a/packages/xod-cli/package.json b/packages/xod-cli/package.json
index 02980cff..7497bb46 100644
--- a/packages/xod-cli/package.json
+++ b/packages/xod-cli/package.json
@@ -18,6 +18,7 @@
     "cli-color": "^1.1.0",
     "docopt": "^0.6.2",
     "xod-arduino-builder": "^0.0.1",
+    "xod-project": "^0.0.1",
     "xod-doc": "^0.0.1",
     "xod-fs": "^0.0.1",
     "xod-js": "^0.0.1"
diff --git a/packages/xod-cli/src/xodc-migrate.js b/packages/xod-cli/src/xodc-migrate.js
new file mode 100644
index 00000000..5edcfb18
--- /dev/null
+++ b/packages/xod-cli/src/xodc-migrate.js
@@ -0,0 +1,33 @@
+// migrate|m <input> <output>                Migrate old xodball into new version
+
+import { readJSON, writeJSON } from 'xod-fs';
+import { toV2 } from 'xod-project';
+import * as msg from './messages';
+
+const outputToFile = (output, xodball) => {
+  if (output) {
+    return writeJSON(output, xodball)
+      .then(() => {
+        msg.success(`Successfully migrated and saved to ${output}`);
+        process.exit(0);
+      })
+      .catch((err) => {
+        msg.error(err);
+        process.exit(1);
+      });
+  }
+
+  return xodball;
+};
+
+export default (input, output) => {
+  msg.notice(`Migrating ${input} into ${output} ...`);
+
+  readJSON(input)
+    .then(toV2)
+    .then(v2 => outputToFile(output, v2))
+    .catch((err) => {
+      msg.error(err);
+      process.exit(1);
+    });
+};
diff --git a/packages/xod-cli/src/xodc.js b/packages/xod-cli/src/xodc.js
index bcf756b1..ffd04409 100644
--- a/packages/xod-cli/src/xodc.js
+++ b/packages/xod-cli/src/xodc.js
@@ -6,6 +6,8 @@ import doc from './xodc-doc';
 import pack from './xodc-pack';
 import transpile from './xodc-transpile';
 import unpack from './xodc-unpack';
+import transpile from './xodc-transpile';
+import migrate from './xodc-migrate';
 
 function match(options, programs) {
   for (const [command, program] of Object.entries(programs)) {