First pass at parsing and showing decent biber errors.

services/web/public/coffee/ide/pdf/controllers/PdfController.coffee

@@ -1,7 +1,8 @@
 define [
 	"base"
 	"libs/latex-log-parser"
-], (App, LogParser) ->
+	"libs/biber-log-parser"
+], (App, LogParser, BiberLogParser) ->
 	App.controller "PdfController", ($scope, $http, ide, $modal, synctex, event_tracking, localStorage) ->
 		autoCompile = true
 		$scope.$on "project:joined", () ->
@@ -12,7 +13,7 @@ define [
 
 		$scope.$on "pdf:error:display", () ->
 			$scope.pdf.error = true
-		
+
 		$scope.draft = localStorage("draft:#{$scope.project_id}") or false
 		$scope.$watch "draft", (new_value, old_value) ->
 			if new_value? and old_value != new_value
@@ -82,25 +83,45 @@ define [
 			qs = if outputFile?.build? then "?build=#{outputFile.build}" else ""
 			$http.get "/project/#{$scope.project_id}/output/output.log" + qs
 				.success (log) ->
+					#console.log ">>", log
 					$scope.pdf.rawLog = log
 					logEntries = LogParser.parse(log, ignoreDuplicates: true)
+					#console.log ">>", logEntries
 					$scope.pdf.logEntries = logEntries
 					$scope.pdf.logEntries.all = logEntries.errors.concat(logEntries.warnings).concat(logEntries.typesetting)
-
-					$scope.pdf.logEntryAnnotations = {}
-					for entry in logEntries.all
-						if entry.file?
-							entry.file = normalizeFilePath(entry.file)
-
-							entity = ide.fileTreeManager.findEntityByPath(entry.file)
-							if entity?
-								$scope.pdf.logEntryAnnotations[entity.id] ||= []
-								$scope.pdf.logEntryAnnotations[entity.id].push {
-									row: entry.line - 1
-									type: if entry.level == "error" then "error" else "warning"
-									text: entry.message
-								}
-
+					# # # #
+					forward = () ->
+						$scope.pdf.logEntryAnnotations = {}
+						for entry in logEntries.all
+							if entry.file?
+								entry.file = normalizeFilePath(entry.file)
+
+								entity = ide.fileTreeManager.findEntityByPath(entry.file)
+								if entity?
+									$scope.pdf.logEntryAnnotations[entity.id] ||= []
+									$scope.pdf.logEntryAnnotations[entity.id].push {
+										row: entry.line - 1
+										type: if entry.level == "error" then "error" else "warning"
+										text: entry.message
+									}
+					$http.get "/project/#{$scope.project_id}/output/output.blg" + qs
+						.success (log) ->
+							window._s = $scope
+							console.log ">> yay"
+							console.log log
+							biberLogEntries = BiberLogParser.parse(log, {})
+							console.log biberLogEntries
+							if $scope.pdf.logEntries
+								entries = $scope.pdf.logEntries
+								all = biberLogEntries.errors.concat(biberLogEntries.warnings)
+								entries.all = entries.all.concat(all)
+								entries.errors = entries.errors.concat(biberLogEntries.errors)
+								entries.warnings = entries.warnings.concat(biberLogEntries.warnings)
+							forward()
+						.error (e) ->
+							console.log ">> error", e
+							forward()
+					# # # #
 				.error () ->
 					$scope.pdf.logEntries = []
 					$scope.pdf.rawLog = ""
@@ -127,7 +148,7 @@ define [
 		$scope.recompile = (options = {}) ->
 			return if $scope.pdf.compiling
 			$scope.pdf.compiling = true
-			
+
 			ide.$scope.$broadcast("flush-changes")
 
 			options.rootDocOverride_id = getRootDocOverride_id()
@@ -140,7 +161,7 @@ define [
 				.error () ->
 					$scope.pdf.compiling = false
 					$scope.pdf.error = true
-					
+
 		# This needs to be public.
 		ide.$scope.recompile = $scope.recompile
 
@@ -177,17 +198,17 @@ define [
 				.then (data) ->
 					{doc, line} = data
 					ide.editorManager.openDoc(doc, gotoLine: line)
-					
+
 		$scope.switchToFlatLayout = () ->
 			$scope.ui.pdfLayout = 'flat'
 			$scope.ui.view = 'pdf'
 			ide.localStorage "pdf.layout", "flat"
-			
+
 		$scope.switchToSideBySideLayout = () ->
 			$scope.ui.pdfLayout = 'sideBySide'
 			$scope.ui.view = 'editor'
 			localStorage "pdf.layout", "split"
-			
+
 		if pdfLayout = localStorage("pdf.layout")
 			$scope.switchToSideBySideLayout() if pdfLayout == "split"
 			$scope.switchToFlatLayout() if pdfLayout == "flat"
@@ -216,7 +237,7 @@ define [
 				if !path?
 					deferred.reject()
 					return deferred.promise
-				
+
 				# If the root file is folder/main.tex, then synctex sees the
 				# path as folder/./main.tex
 				rootDocDirname = ide.fileTreeManager.getRootDocDirname()
@@ -226,7 +247,7 @@ define [
 				{row, column} = cursorPosition
 
 				$http({
-						url: "/project/#{ide.project_id}/sync/code", 
+						url: "/project/#{ide.project_id}/sync/code",
 						method: "GET",
 						params: {
 							file: path
@@ -253,7 +274,7 @@ define [
 					position.offset.top = position.offset.top + 80
 
 				$http({
-						url: "/project/#{ide.project_id}/sync/pdf", 
+						url: "/project/#{ide.project_id}/sync/pdf",
 						method: "GET",
 						params: {
 							page: position.page + 1
@@ -316,4 +337,4 @@ define [
 
 		$scope.cancel = () ->
 			$modalInstance.dismiss('cancel')
-	]
+	]

services/web/public/js/libs/biber-log-parser.js

@@ -0,0 +1,56 @@
+// Generated by CoffeeScript 1.10.0
+define(function() {
+  var BiberLogParser, LINE_SPLITTER_REGEX, MESSAGE_LEVELS;
+  LINE_SPLITTER_REGEX = /^\[(\d+)].*>\s(INFO|WARN|ERROR)\s-\s(.*)$/;
+  MESSAGE_LEVELS = {
+    "INFO": "info",
+    "WARN": "warning",
+    "ERROR": "error"
+  };
+  BiberLogParser = function(text, options) {
+    if (typeof text !== 'string') {
+      throw new Error("BiberLogParser Error: text parameter must be a string");
+    }
+    this.text = text.replace(/(\r\n)|\r/g, '\n');
+    this.options = options;
+    this.lines = text.split('\n');
+  };
+  (function() {
+    return this.parse = function() {
+      var result;
+      result = {
+        all: [],
+        errors: [],
+        warnings: [],
+        files: [],
+        typesetting: []
+      };
+      this.lines.forEach(function(line) {
+        var fullLine, lineNumber, match, message, messageType, newEntry;
+        match = line.match(LINE_SPLITTER_REGEX);
+        if (match) {
+          fullLine = match[0], lineNumber = match[1], messageType = match[2], message = match[3];
+          newEntry = {
+            file: null,
+            level: MESSAGE_LEVELS[messageType] || "INFO",
+            message: message,
+            line: null,
+            raw: fullLine
+          };
+          result.all.push(newEntry);
+          switch (newEntry.level) {
+            case 'error':
+              return result.errors.push(newEntry);
+            case 'warning':
+              return result.warnings.push(newEntry);
+          }
+        }
+      });
+      return result;
+    };
+  }).call(BiberLogParser.prototype);
+  BiberLogParser.parse = function(text, options) {
+    return new BiberLogParser(text, options).parse();
+  };
+  return BiberLogParser;
+});