add grunt version target to report version to sentry

it writes the git commit id and Jenkins build number into the sentry
configuration

services/web/Gruntfile.coffee

@@ -9,6 +9,8 @@ module.exports = (grunt) ->
 	grunt.loadNpmTasks 'grunt-contrib-requirejs'
 	grunt.loadNpmTasks 'grunt-execute'
 	grunt.loadNpmTasks 'grunt-bunyan'
+	grunt.loadNpmTasks 'grunt-sed'
+	grunt.loadNpmTasks 'grunt-git-rev-parse'
 	
 	config =
 		execute:
@@ -123,6 +125,20 @@ module.exports = (grunt) ->
 					reporter: grunt.option('reporter') or 'spec'
 					grep: grunt.option("grep")
 
+		"git-rev-parse":
+			version:
+				options:
+					prop: 'commit'
+
+		sed:
+			version:
+				path: "app/views/sentry.jade"
+				pattern: '@@COMMIT@@',
+				replacement: '<%= commit %>',
+			release:
+				path: "app/views/sentry.jade"
+				pattern: "@@RELEASE@@"
+				replacement: process.env.BUILD_NUMBER || "(unknown build)"
 
 		availabletasks:
 			tasks:
@@ -273,3 +289,4 @@ module.exports = (grunt) ->
 	grunt.registerTask 'run', "Compile and run the web-sharelatex server", ['compile', 'bunyan', 'execute']
 	grunt.registerTask 'default', 'run'
 
+	grunt.registerTask 'version', "Write the version number into sentry.jade", ['git-rev-parse', 'sed']

services/web/app/views/layout.jade

@@ -51,79 +51,7 @@ html(itemscope, itemtype='http://schema.org/Product')
 		block scripts
 		script(src="#{jsPath}libs/jquery-1.11.1.min.js")
 		script(src="#{jsPath}libs/angular-1.3.0-beta.14.min.js")
-		- if (typeof(sentrySrc) != "undefined")
-			- if (sentrySrc.match(/^([a-z]+:)?\/\//i))
-				script(src="#{sentrySrc}")
-			- else
-				script(src="#{jsPath}libs/#{sentrySrc}")
-		- if (typeof(sentrySrc) != "undefined")
-			script(type="text/javascript").
-				if (typeof(Raven) != "undefined" && Raven.config) {
-					Raven.config("#{sentryPublicDSN}", {
-					// Ignore list based off: https://gist.github.com/1878283
-					ignoreErrors: [
-						'DealPly',
-						// Random plugins/extensions
-						'top.GLOBALS',
-						// See: http://blog.errorception.com/2012/03/tale-of-unfindable-js-error.html
-						'originalCreateNotification',
-						'canvas.contentDocument',
-						'MyApp_RemoveAllHighlights',
-						'http://tt.epicplay.com',
-						'Can\'t find variable: ZiteReader',
-						'jigsaw is not defined',
-						'ComboSearch is not defined',
-						'http://loading.retry.widdit.com/',
-						'atomicFindClose',
-						// Facebook borked
-						'fb_xd_fragment',
-						// ISP optimizing proxy - `Cache-Control: no-transform` seems to reduce this. (thanks @acdha)
-						// See http://stackoverflow.com/questions/4113268/how-to-stop-javascript-injection-from-vodafone-proxy
-						'bmi_SafeAddOnload',
-						'EBCallBackMessageReceived',
-						// See http://toolbar.conduit.com/Developer/HtmlAndGadget/Methods/JSInjection.aspx
-						'conduitPage'
-					],
-					ignoreUrls: [
-						// Facebook flakiness
-						/graph\.facebook\.com/i,
-						// Facebook blocked
-						/connect\.facebook\.net\/en_US\/all\.js/i,
-						// Woopra flakiness
-						/eatdifferent\.com\.woopra-ns\.com/i,
-						/static\.woopra\.com\/js\/woopra\.js/i,
-						// Chrome extensions
-						/extensions\//i,
-						/^chrome:\/\//i,
-						// Other plugins
-						/127\.0\.0\.1:4001\/isrunning/i,  // Cacaoweb
-						/webappstoolbarba\.texthelp\.com\//i,
-						/metrics\.itunes\.apple\.com\.edgesuite\.net\//i,
-						/a\.disquscdn\.com/i,
-						/platform\.twitter\.com/i,
-						/pstatic\.datafastguru\.info/i
-					],
-					shouldSendCallback: function(data) {
-						// only send a fraction of errors
-						var sampleRate = 1.00;
-						return (Math.random() <= sampleRate);
-					},
-					dataCallback: function(data) {
-						// remove circular references from object
-						var cache = [];
-						var s = JSON.stringify(data, function(k, v) { if (typeof v === 'object' && v !== null) { if (cache.indexOf(v) !== -1) return "[circular]"; cache.push(v); }; return v; });
-						return JSON.parse(s);
-					}
-					// we highly recommend restricting exceptions to a domain in order to filter out clutter
-					// whitelistUrls: ['example.com/scripts/']
-					}).install();
-				}
-			- if (typeof(user) != "undefined" && typeof (user.email) != "undefined")
-				script(type="text/javascript").
-					if (typeof(Raven) != "undefined" && Raven.setUserContext) {
-						Raven.setUserContext({email: '#{user.email}'});
-					}
-		
+		include sentry
 		script.
 			window.sharelatex = {
 				siteUrl: '#{settings.siteUrl}',

services/web/app/views/sentry.jade

@@ -0,0 +1,74 @@
+- if (typeof(sentrySrc) != "undefined")
+	- if (sentrySrc.match(/^([a-z]+:)?\/\//i))
+		script(src="#{sentrySrc}")
+	- else
+		script(src="#{jsPath}libs/#{sentrySrc}")
+- if (typeof(sentrySrc) != "undefined")
+	script(type="text/javascript").
+		if (typeof(Raven) != "undefined" && Raven.config) {
+			Raven.config("#{sentryPublicDSN}", {
+			release: '@@RELEASE@@',
+			tags: { 'commit': '@@COMMIT@@' },
+			// Ignore list based off: https://gist.github.com/1878283
+			ignoreErrors: [
+				'DealPly',
+				// Random plugins/extensions
+				'top.GLOBALS',
+				// See: http://blog.errorception.com/2012/03/tale-of-unfindable-js-error.html
+				'originalCreateNotification',
+				'canvas.contentDocument',
+				'MyApp_RemoveAllHighlights',
+				'http://tt.epicplay.com',
+				'Can\'t find variable: ZiteReader',
+				'jigsaw is not defined',
+				'ComboSearch is not defined',
+				'http://loading.retry.widdit.com/',
+				'atomicFindClose',
+				// Facebook borked
+				'fb_xd_fragment',
+				// ISP optimizing proxy - `Cache-Control: no-transform` seems to reduce this. (thanks @acdha)
+				// See http://stackoverflow.com/questions/4113268/how-to-stop-javascript-injection-from-vodafone-proxy
+				'bmi_SafeAddOnload',
+				'EBCallBackMessageReceived',
+				// See http://toolbar.conduit.com/Developer/HtmlAndGadget/Methods/JSInjection.aspx
+				'conduitPage'
+			],
+			ignoreUrls: [
+				// Facebook flakiness
+				/graph\.facebook\.com/i,
+				// Facebook blocked
+				/connect\.facebook\.net\/en_US\/all\.js/i,
+				// Woopra flakiness
+				/eatdifferent\.com\.woopra-ns\.com/i,
+				/static\.woopra\.com\/js\/woopra\.js/i,
+				// Chrome extensions
+				/extensions\//i,
+				/^chrome:\/\//i,
+				// Other plugins
+				/127\.0\.0\.1:4001\/isrunning/i,  // Cacaoweb
+				/webappstoolbarba\.texthelp\.com\//i,
+				/metrics\.itunes\.apple\.com\.edgesuite\.net\//i,
+				/a\.disquscdn\.com/i,
+				/platform\.twitter\.com/i,
+				/pstatic\.datafastguru\.info/i
+			],
+			shouldSendCallback: function(data) {
+				// only send a fraction of errors
+				var sampleRate = 1.00;
+				return (Math.random() <= sampleRate);
+			},
+			dataCallback: function(data) {
+				// remove circular references from object
+				var cache = [];
+				var s = JSON.stringify(data, function(k, v) { if (typeof v === 'object' && v !== null) { if (cache.indexOf(v) !== -1) return "[circular]"; cache.push(v); }; return v; });
+				return JSON.parse(s);
+			}
+			// we highly recommend restricting exceptions to a domain in order to filter out clutter
+			// whitelistUrls: ['example.com/scripts/']
+			}).install();
+		}
+	- if (typeof(user) != "undefined" && typeof (user.email) != "undefined")
+		script(type="text/javascript").
+			if (typeof(Raven) != "undefined" && Raven.setUserContext) {
+				Raven.setUserContext({email: '#{user.email}'});
+			}

services/web/package.json

@@ -60,6 +60,8 @@
     "grunt-available-tasks": "0.4.1",
     "grunt-contrib-requirejs": "0.4.1",
     "grunt-execute": "0.1.5",
+    "grunt-git-rev-parse": "^0.1.4",
+    "grunt-sed": "^0.1.1",
     "bunyan": "0.22.1",
     "grunt-bunyan": "0.5.0"
   }