User name change and modify style

lib/dataStore.js

@@ -1,4 +1,6 @@
 import keygen from 'boost/keygen'
+import _ from 'lodash'
+
 const electron = require('electron')
 const remote = electron.remote
 const jetpack = require('fs-jetpack')
@@ -10,15 +12,66 @@ function getLocalPath () {
   return path.join(remote.app.getPath('userData'), 'local.json')
 }
 
+function forgeInitialRepositories () {
+  return [{
+    key: keygen(),
+    name: 'local',
+    type: 'userData',
+    user: {
+      name: remote.getGlobal('process').env.USER
+    }
+  }]
+}
+
+function getRepositories () {
+  let raw = localStorage.getItem('repositories')
+  try {
+    let parsed = JSON.parse(raw)
+    if (!_.isArray(parsed)) {
+      throw new Error('repositories data is currupte. re-init data.')
+    }
+    return parsed
+  } catch (e) {
+    console.log(e)
+    let newRepos = forgeInitialRepositories()
+    saveRepositories(newRepos)
+    return newRepos
+  }
+}
+
+function saveRepositories (repos) {
+  localStorage.setItem('repositories', JSON.stringify(repos))
+}
+
+export function getUser (repoName) {
+  if (repoName == null) {
+    return getRepositories()[0]
+  }
+  return null
+}
+
+export function saveUser (repoName, user) {
+  let repos = getRepositories()
+  if (repoName == null) {
+    Object.assign(repos[0].user, user)
+  }
+  saveRepositories(repos)
+}
+
 export function init () {
-  console.log('initialize data store')
+  // set repositories info
+  getRepositories()
+
+  // set local.json
   let data = jetpack.read(getLocalPath(), 'json')
 
   if (data == null) {
+    // for 0.4.1 -> 0.4.2
     if (localStorage.getItem('local') != null) {
       data = JSON.parse(localStorage.getItem('local'))
       jetpack.write(getLocalPath(), data)
       localStorage.removeItem('local')
+      console.log('update 0.4.1 => 0.4.2')
       return
     }
 
@@ -70,6 +123,8 @@ export default (function () {
     init()
   }
   return {
+    getUser,
+    saveUser,
     init,
     getData,
     setArticles,