From d4d6e2c45d499d1cc65a65aa5113987d285403f8 Mon Sep 17 00:00:00 2001
From: Hugh O'Brien <hugh.obrien@overleaf.com>
Date: Tue, 14 Jul 2020 09:59:07 +0100
Subject: [PATCH] Merge pull request #3002 from overleaf/hb-parse-bst-errors

Adds parser for bst file bibtex errors

GitOrigin-RevId: 6481b0ca7cf6ab4522827ed5c6161b84472ccc19
---
 .../web/frontend/js/vendor/libs/bib-log-parser.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/services/web/frontend/js/vendor/libs/bib-log-parser.js b/services/web/frontend/js/vendor/libs/bib-log-parser.js
index dad0bd8b0c..a8326840b6 100644
--- a/services/web/frontend/js/vendor/libs/bib-log-parser.js
+++ b/services/web/frontend/js/vendor/libs/bib-log-parser.js
@@ -37,6 +37,8 @@ define(function() {
   MULTILINE_ERROR_REGEX = /^(.*)---line (\d+) of file (.*)\n([^]+?)\nI'm skipping whatever remains of this entry$/m;
   BAD_CROSS_REFERENCE_REGEX = /^(A bad cross reference---entry ".+?"\nrefers to entry.+?, which doesn't exist)$/m;
   MULTILINE_COMMAND_ERROR_REGEX = /^(.*)\n?---line (\d+) of file (.*)\n([^]+?)\nI'm skipping whatever remains of this command$/m;
+  // Errors hit in BST file have a slightly different format
+  BST_ERROR_REGEX = /^(.*?)\nwhile executing---line (\d+) of file (.*)/m;
   warningParsers = [
     [
       MULTILINE_WARNING_REGEX, function(match) {
@@ -101,8 +103,21 @@ define(function() {
           raw: fullMatch
         };
       }
+    ],[
+      BST_ERROR_REGEX, function(match) {
+        var fileName, firstMessage, fullMatch, lineNumber, secondMessage;
+        fullMatch = match[0], firstMessage = match[1], lineNumber = match[2], fileName = match[3];
+        return {
+          file: fileName,
+          level: "error",
+          message: firstMessage,
+          line: lineNumber,
+          raw: fullMatch
+        };
+      }
     ]
   ];
+
   (function() {
     this.parseBibtex = function() {
       var allErrors, allWarnings, ref, ref1, remainingText, result;