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Merge pull request #5721 from overleaf/hb-fix-log-line-parsing
Improve file line error log parser regex GitOrigin-RevId: d3fbb39b4a6d99e339c1d6e6eb81d9cfb3ec5935
This commit is contained in:
Alf Eaton
Copybot
parent
07361a8f68
commit
1fc57aadcf
3 changed files with 137 additions and 5 deletions
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@ -7,6 +7,7 @@ const PACKAGE_WARNING_REGEX = /^(Package \b.+\b Warning:.*)$/
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const LINES_REGEX = /lines? ([0-9]+)/
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// This is used to parse the package name from the package warnings
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const PACKAGE_REGEX = /^Package (\b.+\b) Warning/
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const FILE_LINE_ERROR_REGEX = /^([./].*):(\d+): (.*)/
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const STATE = {
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NORMAL: 0,
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@ -83,7 +84,7 @@ export default class LatexParser {
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}
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currentLineIsFileLineError() {
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return /^\/.*:\d+: .*/.test(this.currentLine)
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return FILE_LINE_ERROR_REGEX.test(this.currentLine)
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}
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currentLineIsRunawayArgument() {
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@ -103,7 +104,7 @@ export default class LatexParser {
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}
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parseFileLineError() {
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const result = this.currentLine.match(/^(\/.*):(\d+): (.*)/)
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const result = this.currentLine.match(FILE_LINE_ERROR_REGEX)
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this.currentError = {
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line: result[2],
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file: result[1],
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@ -0,0 +1,105 @@
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This is pdfTeX, Version 3.141592653-2.6-1.40.23 (TeX Live 2021) (preloaded format=pdflatex 2021.9.30) 9 NOV 2021 16:55
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entering extended mode
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\write18 enabled.
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%&-line parsing enabled.
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**main.tex
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(./main.tex
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LaTeX2e <2021-06-01> patch level 1
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L3 programming layer <2021-07-12> (/usr/local/texlive/2021/texmf-dist/tex/latex
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/base/article.cls
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Document Class: article 2021/02/12 v1.4n Standard LaTeX document class
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(/usr/local/texlive/2021/texmf-dist/tex/latex/base/size10.clo
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File: size10.clo 2021/02/12 v1.4n Standard LaTeX file (size option)
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)
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\c@part=\count182
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\c@section=\count183
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\c@subsection=\count184
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\c@subsubsection=\count185
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\c@paragraph=\count186
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\c@subparagraph=\count187
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\c@figure=\count188
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\c@table=\count189
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\abovecaptionskip=\skip47
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\belowcaptionskip=\skip48
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\bibindent=\dimen138
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) (/usr/local/texlive/2021/texmf-dist/tex/latex/base/inputenc.sty
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Package: inputenc 2021/02/14 v1.3d Input encoding file
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\inpenc@prehook=\toks16
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\inpenc@posthook=\toks17
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) (/usr/local/texlive/2021/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def
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File: l3backend-pdftex.def 2021-07-12 L3 backend support: PDF output (pdfTeX)
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\l__color_backend_stack_int=\count190
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\l__pdf_internal_box=\box50
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) (./output.aux (./acks/name.aux))
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\openout1 = `output.aux'.
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LaTeX Font Info: Checking defaults for OML/cmm/m/it on input line 8.
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LaTeX Font Info: ... okay on input line 8.
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LaTeX Font Info: Checking defaults for OMS/cmsy/m/n on input line 8.
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LaTeX Font Info: ... okay on input line 8.
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LaTeX Font Info: Checking defaults for OT1/cmr/m/n on input line 8.
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LaTeX Font Info: ... okay on input line 8.
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LaTeX Font Info: Checking defaults for T1/cmr/m/n on input line 8.
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LaTeX Font Info: ... okay on input line 8.
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LaTeX Font Info: Checking defaults for TS1/cmr/m/n on input line 8.
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LaTeX Font Info: ... okay on input line 8.
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LaTeX Font Info: Checking defaults for OMX/cmex/m/n on input line 8.
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LaTeX Font Info: ... okay on input line 8.
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LaTeX Font Info: Checking defaults for U/cmr/m/n on input line 8.
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LaTeX Font Info: ... okay on input line 8.
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LaTeX Font Info: External font `cmex10' loaded for size
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(Font) <12> on input line 10.
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LaTeX Font Info: External font `cmex10' loaded for size
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(Font) <8> on input line 10.
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LaTeX Font Info: External font `cmex10' loaded for size
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(Font) <6> on input line 10.
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[1
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{/usr/local/texlive/2021/texmf-var/fonts/map/pdftex/updmap/pdftex.map}]
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\openout2 = `acks/name.aux'.
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(./acks/name.tex
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! Misplaced alignment tab character &.
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l.1 inserting an ampersand &
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I can't figure out why you would want to use a tab mark
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here. If you just want an ampersand, the remedy is
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simple: Just type `I\&' now. But if some right brace
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up above has ended a previous alignment prematurely,
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you're probably due for more error messages, and you
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might try typing `S' now just to see what is salvageable.
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) [2
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]
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! Misplaced alignment tab character &.
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l.14 &
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I can't figure out why you would want to use a tab mark
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here. If you just want an ampersand, the remedy is
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simple: Just type `I\&' now. But if some right brace
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up above has ended a previous alignment prematurely,
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you're probably due for more error messages, and you
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might try typing `S' now just to see what is salvageable.
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(./output.aux (./acks/name.aux)) )
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Here is how much of TeX's memory you used:
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450 strings out of 478542
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7915 string characters out of 5850413
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299724 words of memory out of 5000000
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18449 multiletter control sequences out of 15000+600000
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407070 words of font info for 39 fonts, out of 8000000 for 9000
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1141 hyphenation exceptions out of 8191
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34i,6n,41p,150b,191s stack positions out of 5000i,500n,10000p,200000b,80000s
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</usr/local/texlive/2021/texmf-dist/fonts/typ
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e1/public/amsfonts/cm/cmbx12.pfb></usr/local/texlive/2021/texmf-dist/fonts/type
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1/public/amsfonts/cm/cmr10.pfb></usr/local/texlive/2021/texmf-dist/fonts/type1/
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public/amsfonts/cm/cmr12.pfb></usr/local/texlive/2021/texmf-dist/fonts/type1/pu
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blic/amsfonts/cm/cmr17.pfb>
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Output written on output.pdf (2 pages, 42045 bytes).
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PDF statistics:
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31 PDF objects out of 1000 (max. 8388607)
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18 compressed objects within 1 object stream
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0 named destinations out of 1000 (max. 500000)
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1 words of extra memory for PDF output out of 10000 (max. 10000000)
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@ -77,6 +77,13 @@ describe('logParser', function (done) {
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flag: 'r',
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}
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)
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this.secondaryFileLineErrorLog = fs.readFileSync(
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path.resolve(__dirname, fixturePath + 'file-line-error-2.log'),
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{
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encoding: 'utf8',
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flag: 'r',
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}
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)
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})
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it('should parse errors', function () {
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@ -401,10 +408,10 @@ describe('logParser', function (done) {
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})
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it('should perform file line error parsing', function () {
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const latexParser = new LatexLogParser(this.fileLineErrorLog)
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const errors = latexParser.parse().errors
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let latexParser = new LatexLogParser(this.fileLineErrorLog)
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let errors = latexParser.parse().errors
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const expectedErrors = [
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let expectedErrors = [
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[
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1,
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'Undefined control sequence.',
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@ -418,6 +425,25 @@ describe('logParser', function (done) {
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[errors[i].line, errors[i].message, errors[i].file] + ''
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)
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}
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// again with a more complex example
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latexParser = new LatexLogParser(this.secondaryFileLineErrorLog)
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errors = latexParser.parse().errors
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expectedErrors = [
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[1, 'Misplaced alignment tab character &.', './acks/name.tex'],
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[14, 'Misplaced alignment tab character &.', './main.tex'],
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]
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expect(errors.length).to.equal(expectedErrors.length)
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for (let i = 0; i < errors.length; i++) {
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expect(expectedErrors[i]).to.deep.equal([
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errors[i].line,
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errors[i].message,
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errors[i].file,
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])
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}
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})
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it('should ignore duplicates', function () {
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