在边栏显示 RootPanel 的版本

core/index.coffee

@@ -1,6 +1,7 @@
 express = require 'express'
 i18next = require 'i18next'
 path = require 'path'
+fs = require 'fs'
 
 config = require './config'
 router = require './router'
@@ -18,6 +19,29 @@ app.use express.bodyParser()
 app.use express.cookieParser()
 app.use express.logger('dev')
 
+app.locals.version = do ->
+  logs = fs.readFileSync './.git/logs/HEAD', 'utf8'
+  logs = logs.split "\n"
+  lastline = logs[logs.length - 2]
+
+  result = lastline.match /([a-f0-9]{40})\s([a-f0-9]{40})\s(\S+)\s(\S+)\s(\d+)\s(\+\d+)\s(.+)/
+
+  version =
+    parent: result[1]
+    version: result[2]
+    author: result[3]
+    email: result[4]
+    time: new Date parseInt(result[5]) * 1000
+    timezone: result[6]
+    message: result[7]
+
+  return version
+
+app.use (req, res, next) ->
+  res.locals.app = app
+
+  next()
+
 app.use (req, res, next) ->
   if req.headers['x-token']
     req.token = req.headers['x-token']

core/view/layout.jade

@@ -47,6 +47,14 @@ html
               header= t('app.name')
               p= t('app.description')
 
+            .row
+              header Version
+              ul
+                li Version: #{app.locals.version.version.slice(0, 10)}
+                li Author: #{app.locals.version.author}
+                li= app.locals.version.time.toJSON()
+                li= app.locals.version.message
+
     #footer
       script(src='http://cdn.staticfile.org/jquery/2.0.3/jquery.min.js')
       script(src='http://cdn.staticfile.org/twitter-bootstrap/3.0.0-rc2/js/bootstrap.min.js')