From 374c0f3d65238882d5717d7fd2c4f4d48c59cce9 Mon Sep 17 00:00:00 2001
From: James Allen <james@sharelatex.com>
Date: Mon, 8 Sep 2014 14:23:47 +0100
Subject: [PATCH] Add existence check for modules dir

---
 services/web/Gruntfile.coffee                 | 69 ++++++++++---------
 .../app/coffee/infrastructure/Modules.coffee  | 13 ++++
 2 files changed, 48 insertions(+), 34 deletions(-)
 create mode 100644 services/web/app/coffee/infrastructure/Modules.coffee

diff --git a/services/web/Gruntfile.coffee b/services/web/Gruntfile.coffee
index 83caa02d2c..071a8cb1b5 100644
--- a/services/web/Gruntfile.coffee
+++ b/services/web/Gruntfile.coffee
@@ -162,40 +162,41 @@ module.exports = (grunt) ->
 	moduleCompileServerTasks = []
 	moduleCompileUnitTestTasks = []
 	moduleUnitTestTasks = []
-	for module in fs.readdirSync "./modules"
-		config.coffee["module_#{module}_server"] = {
-			expand: true,
-			flatten: false,
-			cwd: "modules/#{module}/app/coffee",
-			src: ['**/*.coffee'],
-			dest: "modules/#{module}/app/js",
-			ext: '.js'
-		}
-		config.coffee["module_#{module}_index"] = {
-			src: "modules/#{module}/index.coffee",
-			dest: "modules/#{module}/index.js"
-		}
-		
-		moduleCompileServerTasks.push "coffee:module_#{module}_server"
-		moduleCompileServerTasks.push "coffee:module_#{module}_index"
-		
-		config.coffee["module_#{module}_unit_tests"] = {
-			expand: true,
-			flatten: false,
-			cwd: "modules/#{module}/test/unit/coffee",
-			src: ['**/*.coffee'],
-			dest: "modules/#{module}/test/unit/js",
-			ext: '.js'
-		}
-		config.mochaTest["module_#{module}_unit"] = {
-			src: ["modules/#{module}/test/unit/js/*.js"]
-			options:
-				reporter: grunt.option('reporter') or 'spec'
-				grep: grunt.option("grep")
-		}
-		
-		moduleCompileUnitTestTasks.push "coffee:module_#{module}_unit_tests"
-		moduleUnitTestTasks.push "mochaTest:module_#{module}_unit"
+	if fs.existsSync "./modules"
+		for module in fs.readdirSync "./modules"
+			config.coffee["module_#{module}_server"] = {
+				expand: true,
+				flatten: false,
+				cwd: "modules/#{module}/app/coffee",
+				src: ['**/*.coffee'],
+				dest: "modules/#{module}/app/js",
+				ext: '.js'
+			}
+			config.coffee["module_#{module}_index"] = {
+				src: "modules/#{module}/index.coffee",
+				dest: "modules/#{module}/index.js"
+			}
+			
+			moduleCompileServerTasks.push "coffee:module_#{module}_server"
+			moduleCompileServerTasks.push "coffee:module_#{module}_index"
+			
+			config.coffee["module_#{module}_unit_tests"] = {
+				expand: true,
+				flatten: false,
+				cwd: "modules/#{module}/test/unit/coffee",
+				src: ['**/*.coffee'],
+				dest: "modules/#{module}/test/unit/js",
+				ext: '.js'
+			}
+			config.mochaTest["module_#{module}_unit"] = {
+				src: ["modules/#{module}/test/unit/js/*.js"]
+				options:
+					reporter: grunt.option('reporter') or 'spec'
+					grep: grunt.option("grep")
+			}
+			
+			moduleCompileUnitTestTasks.push "coffee:module_#{module}_unit_tests"
+			moduleUnitTestTasks.push "mochaTest:module_#{module}_unit"
 	
 	grunt.initConfig config
 
diff --git a/services/web/app/coffee/infrastructure/Modules.coffee b/services/web/app/coffee/infrastructure/Modules.coffee
new file mode 100644
index 0000000000..236d107178
--- /dev/null
+++ b/services/web/app/coffee/infrastructure/Modules.coffee
@@ -0,0 +1,13 @@
+fs   = require "fs"
+Path = require "path"
+
+MODULE_BASE_PATH = Path.resolve(__dirname + "/../../../modules")
+
+modules = []
+for mod in fs.readdirSync(MODULE_BASE_PATH)
+	modules.push require(Path.join(MODULE_BASE_PATH, mod, "index"))
+
+module.exports = Modules =
+	applyRouter: (app) ->
+		for module in modules
+			module.router?.apply(app)
\ No newline at end of file