Merge pull request #4937 from overleaf/bg-accept-spaces-in-log-filenames

handle filenames with spaces in latex error log

GitOrigin-RevId: 7ab548eed3c84e7760715512770c0b7782494200

libraries/latex-log-parser/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@overleaf/latex-log-parser",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "",
   "scripts": {
     "lint": "eslint --max-warnings 0 --format unix src || /bin/true",

libraries/latex-log-parser/src/js/latex-log-parser.js

@@ -307,13 +307,35 @@ define(function () {
 
     this.consumeFilePath = function () {
       // Our heuristic for detecting file names are rather crude
-      // A file may not contain a space, or ) in it
+      // A file may not contain a ')' in it
       // To be a file path it must have at least one /
-      if (!this.currentLine.match(/^\/?([^ \)]+\/)+/)) {
+      if (!this.currentLine.match(/^\/?([^ )]+\/)+/)) {
         return false
       }
-      const endOfFilePath = this.currentLine.search(RegExp(' |\\)'))
-      let path = undefined
+
+      let endOfFilePath = this.currentLine.search(/ |\)/)
+
+      // handle the case where there is a space in a filename
+      while (endOfFilePath !== -1 && this.currentLine[endOfFilePath] === ' ') {
+        const partialPath = this.currentLine.slice(0, endOfFilePath)
+        // consider the file matching done if the space is preceded by a file extension (e.g. ".tex")
+        if (/\.\w+$/.test(partialPath)) {
+          break
+        }
+        // advance to next space or ) or end of line
+        const remainingPath = this.currentLine.slice(endOfFilePath + 1)
+        // consider file matching done if current path is followed by any of "()[]
+        if (/^\s*["()[\]]/.test(remainingPath)) {
+          break
+        }
+        const nextEndOfPath = remainingPath.search(/[ "()[\]]/)
+        if (nextEndOfPath === -1) {
+          endOfFilePath = -1
+        } else {
+          endOfFilePath += nextEndOfPath + 1
+        }
+      }
+      let path
       if (endOfFilePath === -1) {
         path = this.currentLine
         this.currentLine = ''

libraries/latex-log-parser/tests/logs/filenames.log

@@ -0,0 +1,391 @@
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+

libraries/latex-log-parser/tests/tests.js

@@ -9,6 +9,7 @@ define([
   'text!logs/geometry-warnings.log',
   'text!logs/caption-warnings.log',
   'text!logs/runaway-arguments.log',
+  'text!logs/filenames.log',
   'text!logs/file-line-error.log',
   'text!logs/biber.blg',
   'text!logs/bibtex.blg',
@@ -23,6 +24,7 @@ define([
   geometryWarningsLog,
   captionWarningsLog,
   runawayArgumentsLog,
+  filenamesLog,
   fileLineErrorLog,
   biberBlg,
   bibtexBlg
@@ -350,6 +352,76 @@ define([
     }
   })
 
+  module('Filename Errors')
+
+  test('Filename parsing', function () {
+    var { errors, warnings, typesetting } = LatexParser.parse(filenamesLog)
+
+    var expectedErrors = [
+      [
+        1,
+        'Undefined control sequence.',
+        '/compile/a folder with spaces/a subfolder with spaces/a subsubfolder with spaces/another file with spaces.tex',
+      ] + '',
+    ]
+
+    var expectedWarnings = [
+      [
+        9,
+        "Citation `Peeters:2001np' on page 13 undefined on input line 9.",
+        '/compile/main',
+      ] + '',
+    ]
+
+    var expectedTypesetting = [
+      [
+        123,
+        'Overfull \\hbox (4.56pt too wide) in paragraph at lines 123--456',
+        '/compile/otherfile',
+      ] + '',
+    ]
+
+    expect(
+      expectedErrors.length +
+        expectedWarnings.length +
+        expectedTypesetting.length
+    )
+    for (var i = 0; i < errors.length; i++) {
+      if (
+        expectedErrors.indexOf(
+          [errors[i].line, errors[i].message, errors[i].file] + ''
+        ) > -1
+      ) {
+        ok(true, 'Found error: ' + errors[i].message)
+      } else {
+        ok(false, 'Unexpected error found: ' + errors[i].message)
+      }
+    }
+    for (var i = 0; i < warnings.length; i++) {
+      if (
+        expectedWarnings.indexOf(
+          [warnings[i].line, warnings[i].message, warnings[i].file] + ''
+        ) > -1
+      ) {
+        ok(true, 'Found error: ' + warnings[i].message)
+      } else {
+        ok(false, 'Unexpected error found: ' + warnings[i].message)
+      }
+    }
+    for (var i = 0; i < typesetting.length; i++) {
+      if (
+        expectedTypesetting.indexOf(
+          [typesetting[i].line, typesetting[i].message, typesetting[i].file] +
+            ''
+        ) > -1
+      ) {
+        ok(true, 'Found error: ' + typesetting[i].message)
+      } else {
+        ok(false, 'Unexpected error found: ' + typesetting[i].message)
+      }
+    }
+  })
+
   module('File Line Errors')
 
   test('File line error parsing', function () {

services/web/frontend/js/vendor/libs/latex-log-parser.js

@@ -307,13 +307,35 @@ define(function () {
 
     this.consumeFilePath = function () {
       // Our heuristic for detecting file names are rather crude
-      // A file may not contain a space, or ) in it
+      // A file may not contain a ')' in it
       // To be a file path it must have at least one /
-      if (!this.currentLine.match(/^\/?([^ \)]+\/)+/)) {
+      if (!this.currentLine.match(/^\/?([^ )]+\/)+/)) {
         return false
       }
-      const endOfFilePath = this.currentLine.search(RegExp(' |\\)'))
-      let path = undefined
+
+      let endOfFilePath = this.currentLine.search(/ |\)/)
+
+      // handle the case where there is a space in a filename
+      while (endOfFilePath !== -1 && this.currentLine[endOfFilePath] === ' ') {
+        const partialPath = this.currentLine.slice(0, endOfFilePath)
+        // consider the file matching done if the space is preceded by a file extension (e.g. ".tex")
+        if (/\.\w+$/.test(partialPath)) {
+          break
+        }
+        // advance to next space or ) or end of line
+        const remainingPath = this.currentLine.slice(endOfFilePath + 1)
+        // consider file matching done if current path is followed by any of "()[]
+        if (/^\s*["()[\]]/.test(remainingPath)) {
+          break
+        }
+        const nextEndOfPath = remainingPath.search(/[ "()[\]]/)
+        if (nextEndOfPath === -1) {
+          endOfFilePath = -1
+        } else {
+          endOfFilePath += nextEndOfPath + 1
+        }
+      }
+      let path
       if (endOfFilePath === -1) {
         path = this.currentLine
         this.currentLine = ''