From 5cb47f3e764da2ac49f7c22ff367cc3d818a8554 Mon Sep 17 00:00:00 2001
From: Dominik Maier <domenukk@gmail.com>
Date: Wed, 18 Jun 2014 01:40:06 +0200
Subject: [PATCH] + Help file

---
 scripts/runAfterGit.coffee | 71 ++++++++++++++++++++++++++++----------
 1 file changed, 53 insertions(+), 18 deletions(-)

diff --git a/scripts/runAfterGit.coffee b/scripts/runAfterGit.coffee
index 0eedb1ff6..ebcbef787 100644
--- a/scripts/runAfterGit.coffee
+++ b/scripts/runAfterGit.coffee
@@ -1,5 +1,14 @@
-# specify --resetDB to reset the database and load latest dump
-# specify using --mongopath if not in path.
+return console.log '-------------------------------------------------
+Commandline utility written in Coffeescript to run all updates, download latest database and install it after you git pushed.
+Params:
+\t--skipupdates skips npm and bower update
+\t--dldb: download the latest database (Over 300 mb!)
+\t--resetdb: to reset the database and load dump from tmp. Will need a downloaded database or --dbdownload specified
+\t--mongopath <.path/to/mongo>: to specify mongodb folder if not set in PATH.
+\t--help: Yo fund this one already.
+
+May need an initial npm install upfront if newly checked out.
+' if '--help' in path
 
 dbDump = 'http://23.21.59.137/dump.tar.gz' # Don't change this unless you know what you're doing
 dbLocalPath = '../temp'
@@ -34,7 +43,7 @@ run = (proc, args) ->
     unless code is null
       deferred.reject code
     else
-      deferred.resolve
+      deferred.resolve()
   deferred.promise()
 
 removeDir = (path) ->
@@ -47,12 +56,27 @@ removeDir = (path) ->
         fs.unlinkSync current
     fs.rmdirSync path
 
-resetDB = () ->
+resetDB = ->
+  deferred = Deferred()
+  console.log "Dropping Database"
+  mongodrop = run "mongo", ["coco", "--eval", "db.dropDatabase()"]
+  mongodrop.fail -> console.error "Error occurred"
+  mongodrop.always ->
+    console.log "Restoring from dump."
+    mongorestore = run "mongorestore", [dbLocalPath]
+    mongorestore.always = deferred.resolve
+  deferred.promise()
+
+downloadDB = ->
+  deferred = Deferred()
   #mongoose = require 'mongoose'
   # TODO: What if mongo is not running?
   console.log "Downloading Database dump. It's big. This may take a while..."
   request = http.get dbDump, (response)->
-    unzip = response.pipe(zlib.createGunzip()).pipe(tar.Extract(path: dbLocalPath))
+    unzip = response.pipe  npm = if process.platform is "win32" then "npm.cmd" else "npm"
+  npminstall = run npm, ['update']
+  npminstall.done ->
+    bowerinstall = run 'bower', ['update'](zlib.createGunzip()).pipe(tar.Extract(path: dbLocalPath))
     # Log download
     currentChunk = 0
     cur = 0
@@ -61,25 +85,36 @@ resetDB = () ->
     response.on 'data', (chunk) ->
       cur += chunk.length
       console.log 'DB dump download received chunk ' + currentChunk++ + ", "  + (100.0 * cur / len).toFixed(2) + "% finished of " + total.toFixed(0) + " mb"
-
+    unzip.on('data', -> console.log "Unpacking zip...")
     unzip.on('error', (err) -> console.log "An error occurred while downloading DB Dump: " + err)
     unzip.on 'end', ->
-      console.log "Finished downloading. Dropping Database"
-      mongodrop = run "mongo", ["coco", "--eval", "db.dropDatabase()"]
-      mongodrop.fail -> console.error "Error occurred"
-      mongodrop.always ->
-        console.log "Restoring from dump."
-        mongorestore = run "mongorestore", [dbLocalPath]
-        mongorestore.done ->
-          removeDir dbLocalPath
+      console.log "Finished downloading."
+      deferred.resolve()
+    deferred.promise()
 
-unless '--skipupdates' in process.argv
+installUpdates = ->
+  deferred = Deferred()
   npm = if process.platform is "win32" then "npm.cmd" else "npm"
   npminstall = run npm, ['update']
   npminstall.done ->
     bowerinstall = run 'bower', ['update']
+    deferred.resolve()
+  deferred.promise()
 
-if '--clean' in process.argv
-  resetDB()
-  # TODO: Could advice to start SCOCODE.bat et al. here
+cleanUpTmp = ->
+  removeDir dbLocalPath
+
+unless '--skipupdates' in process.argv
+  installUpdates()
+
+if '--resetdb' in process.argv
+  if '--skipdownload' in process.argv
+    resetDB().done ->
+      cleanUpTmp() if '--cleanup' in process.argv
+  else
+    downloadDB().always ->
+        resetDB().done ->
+          cleanUpTmp() if '--cleanup' in process.argv
+
+# TODO: Could advice to start SCOCODE.bat et al. here