mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-07 20:31:06 -05:00
Update log parser to better handle Runaway argument errors
This commit is contained in:
James Allen
parent
2478a95bcb
commit
9506797384
1 changed files with 291 additions and 314 deletions
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@ -1,321 +1,298 @@
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// Generated by CoffeeScript 1.10.0
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define(function() {
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// Define some constants
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var LOG_WRAP_LIMIT = 79;
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var LATEX_WARNING_REGEX = /^LaTeX Warning: (.*)$/;
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var HBOX_WARNING_REGEX = /^(Over|Under)full \\(v|h)box/;
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var PACKAGE_WARNING_REGEX = /^(Package \b.+\b Warning:.*)$/;
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// This is used to parse the line number from common latex warnings
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var 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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var PACKAGE_REGEX = /^Package (\b.+\b) Warning/;
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var LogText = function(text) {
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this.text = text.replace(/(\r\n)|\r/g, "\n");
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// Join any lines which look like they have wrapped.
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var wrappedLines = this.text.split("\n");
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this.lines = [wrappedLines[0]];
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for (var i = 1; i < wrappedLines.length; i++) {
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// If the previous line is as long as the wrap limit then
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// append this line to it.
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// Some lines end with ... when LaTeX knows it's hit the limit
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// These shouldn't be wrapped.
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if (wrappedLines[i-1].length == LOG_WRAP_LIMIT && wrappedLines[i-1].slice(-3) != "...") {
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this.lines[this.lines.length - 1] += wrappedLines[i];
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} else {
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this.lines.push(wrappedLines[i]);
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}
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var HBOX_WARNING_REGEX, LATEX_WARNING_REGEX, LINES_REGEX, LOG_WRAP_LIMIT, LatexParser, LogText, PACKAGE_REGEX, PACKAGE_WARNING_REGEX, state;
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LOG_WRAP_LIMIT = 79;
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LATEX_WARNING_REGEX = /^LaTeX Warning: (.*)$/;
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HBOX_WARNING_REGEX = /^(Over|Under)full \\(v|h)box/;
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PACKAGE_WARNING_REGEX = /^(Package \b.+\b Warning:.*)$/;
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LINES_REGEX = /lines? ([0-9]+)/;
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PACKAGE_REGEX = /^Package (\b.+\b) Warning/;
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LogText = function(text) {
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var i, wrappedLines;
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this.text = text.replace(/(\r\n)|\r/g, '\n');
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wrappedLines = this.text.split('\n');
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this.lines = [wrappedLines[0]];
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i = 1;
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while (i < wrappedLines.length) {
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if (wrappedLines[i - 1].length === LOG_WRAP_LIMIT && wrappedLines[i - 1].slice(-3) !== '...') {
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this.lines[this.lines.length - 1] += wrappedLines[i];
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} else {
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this.lines.push(wrappedLines[i]);
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}
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i++;
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}
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this.row = 0;
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};
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(function() {
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this.nextLine = function() {
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this.row++;
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if (this.row >= this.lines.length) {
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return false;
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} else {
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return this.lines[this.row];
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}
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};
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this.rewindLine = function() {
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this.row--;
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};
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this.linesUpToNextWhitespaceLine = function() {
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return this.linesUpToNextMatchingLine(/^ *$/);
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};
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this.linesUpToNextMatchingLine = function(match) {
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var lines, nextLine;
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lines = [];
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nextLine = this.nextLine();
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if (nextLine !== false) {
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lines.push(nextLine);
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}
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while (nextLine !== false && !nextLine.match(match) && nextLine !== false) {
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nextLine = this.nextLine();
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if (nextLine !== false) {
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lines.push(nextLine);
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}
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this.row = 0;
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}
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return lines;
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};
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(function() {
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this.nextLine = function() {
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this.row++;
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if (this.row >= this.lines.length) {
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return false;
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} else {
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return this.lines[this.row];
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}
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};
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this.rewindLine = function() {
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this.row--;
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};
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this.linesUpToNextWhitespaceLine = function() {
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return this.linesUpToNextMatchingLine(/^ *$/);
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};
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this.linesUpToNextMatchingLine = function(match) {
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var lines = [];
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var nextLine = this.nextLine();
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if (nextLine !== false) {
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lines.push(nextLine);
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}
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while (nextLine !== false && !nextLine.match(match) && nextLine !== false) {
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nextLine = this.nextLine();
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if (nextLine !== false) {
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lines.push(nextLine);
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}
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}
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return lines;
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}).call(LogText.prototype);
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state = {
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NORMAL: 0,
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ERROR: 1
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};
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LatexParser = function(text, options) {
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this.log = new LogText(text);
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this.state = state.NORMAL;
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options = options || {};
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this.fileBaseNames = options.fileBaseNames || [/compiles/, /\/usr\/local/];
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this.ignoreDuplicates = options.ignoreDuplicates;
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this.data = [];
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this.fileStack = [];
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this.currentFileList = this.rootFileList = [];
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this.openParens = 0;
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};
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(function() {
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this.parse = function() {
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var lineNo;
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while ((this.currentLine = this.log.nextLine()) !== false) {
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if (this.state === state.NORMAL) {
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if (this.currentLineIsError()) {
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this.state = state.ERROR;
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this.currentError = {
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line: null,
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file: this.currentFilePath,
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level: 'error',
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message: this.currentLine.slice(2),
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content: '',
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raw: this.currentLine + '\n'
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};
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} else if (this.currentLineIsRunawayArgument()) {
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this.parseRunawayArgumentError();
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} else if (this.currentLineIsWarning()) {
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this.parseSingleWarningLine(LATEX_WARNING_REGEX);
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} else if (this.currentLineIsHboxWarning()) {
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this.parseHboxLine();
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} else if (this.currentLineIsPackageWarning()) {
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this.parseMultipleWarningLine();
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} else {
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this.parseParensForFilenames();
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}
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}
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}).call(LogText.prototype);
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var state = {
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NORMAL : 0,
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ERROR : 1
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};
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var LatexParser = function(text, options) {
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this.log = new LogText(text);
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this.state = state.NORMAL;
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options = options || {};
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this.fileBaseNames = options.fileBaseNames || [/compiles/, /\/usr\/local/];
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this.ignoreDuplicates = options.ignoreDuplicates;
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this.data = [];
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this.fileStack = [];
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this.currentFileList = this.rootFileList = [];
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this.openParens = 0;
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};
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(function() {
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this.parse = function() {
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while ((this.currentLine = this.log.nextLine()) !== false) {
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if (this.state == state.NORMAL) {
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if (this.currentLineIsError()) {
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this.state = state.ERROR;
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this.currentError = {
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line : null,
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file : this.currentFilePath,
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level : "error",
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message : this.currentLine.slice(2),
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content : "",
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raw : this.currentLine + "\n"
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}
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} else if (this.currentLineIsWarning()) {
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this.parseSingleWarningLine(LATEX_WARNING_REGEX);
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} else if (this.currentLineIsHboxWarning()) {
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this.parseHboxLine();
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} else if (this.currentLineIsPackageWarning()) {
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this.parseMultipleWarningLine();
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} else {
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this.parseParensForFilenames();
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}
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}
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if (this.state == state.ERROR) {
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this.currentError.content += this.log.linesUpToNextMatchingLine(/^l\.[0-9]+/).join("\n");
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this.currentError.content += "\n";
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this.currentError.content += this.log.linesUpToNextWhitespaceLine().join("\n");
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this.currentError.content += "\n";
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this.currentError.content += this.log.linesUpToNextWhitespaceLine().join("\n");
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this.currentError.raw += this.currentError.content;
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var lineNo = this.currentError.raw.match(/l\.([0-9]+)/);
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if (lineNo) {
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this.currentError.line = parseInt(lineNo[1], 10);
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}
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this.data.push(this.currentError);
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this.state = state.NORMAL;
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}
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}
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return this.postProcess(this.data);
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};
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this.currentLineIsError = function() {
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return this.currentLine[0] == "!";
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};
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this.currentLineIsWarning = function() {
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return !!(this.currentLine.match(LATEX_WARNING_REGEX));
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};
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this.currentLineIsPackageWarning = function () {
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return !!(this.currentLine.match(PACKAGE_WARNING_REGEX));
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};
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this.currentLineIsHboxWarning = function() {
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return !!(this.currentLine.match(HBOX_WARNING_REGEX));
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};
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this.parseSingleWarningLine = function(prefix_regex) {
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var warningMatch = this.currentLine.match(prefix_regex);
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if (!warningMatch) return;
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var warning = warningMatch[1];
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var lineMatch = warning.match(LINES_REGEX);
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var line = lineMatch ? parseInt(lineMatch[1], 10) : null;
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this.data.push({
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line : line,
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file : this.currentFilePath,
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level : "warning",
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message : warning,
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raw : warning
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});
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};
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this.parseMultipleWarningLine = function() {
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// Some package warnings are multiple lines, let's parse the first line
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var warningMatch = this.currentLine.match(PACKAGE_WARNING_REGEX);
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if (!warningMatch) return; // Something strange happened, return early
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var warning_lines = [warningMatch[1]];
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var lineMatch = this.currentLine.match(LINES_REGEX);
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var line = lineMatch ? parseInt(lineMatch[1], 10) : null;
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var packageMatch = this.currentLine.match(PACKAGE_REGEX);
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var packageName = packageMatch[1];
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// Regex to get rid of the unnecesary (packagename) prefix in most multi-line warnings
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var prefixRegex = new RegExp("(?:\\(" + packageName + "\\))*[\\s]*(.*)", "i");
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// After every warning message there's a blank line, let's use it
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while (!!(this.currentLine = this.log.nextLine())) {
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lineMatch = this.currentLine.match(LINES_REGEX);
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line = lineMatch ? parseInt(lineMatch[1], 10) : line;
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warningMatch = this.currentLine.match(prefixRegex)
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warning_lines.push(warningMatch[1]);
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}
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var raw_message = warning_lines.join(' ');
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this.data.push({
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line : line,
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file : this.currentFilePath,
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level : "warning",
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message : raw_message,
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raw : raw_message
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});
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};
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this.parseHboxLine = function() {
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var lineMatch = this.currentLine.match(LINES_REGEX);
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var line = lineMatch ? parseInt(lineMatch[1], 10) : null;
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this.data.push({
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line : line,
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file : this.currentFilePath,
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level : "typesetting",
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message : this.currentLine,
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raw : this.currentLine
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});
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};
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// Check if we're entering or leaving a new file in this line
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this.parseParensForFilenames = function() {
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var pos = this.currentLine.search(/\(|\)/);
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if (pos != -1) {
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var token = this.currentLine[pos];
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this.currentLine = this.currentLine.slice(pos + 1);
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if (token == "(") {
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var filePath = this.consumeFilePath();
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if (filePath) {
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this.currentFilePath = filePath;
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var newFile = {
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path : filePath,
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files : []
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};
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this.fileStack.push(newFile);
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this.currentFileList.push(newFile);
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this.currentFileList = newFile.files;
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} else {
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this.openParens++;
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}
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} else if (token == ")") {
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if (this.openParens > 0) {
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this.openParens--;
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} else {
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if (this.fileStack.length > 1) {
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this.fileStack.pop();
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var previousFile = this.fileStack[this.fileStack.length - 1];
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this.currentFilePath = previousFile.path;
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this.currentFileList = previousFile.files;
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}
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// else {
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// Something has gone wrong but all we can do now is ignore it :(
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// }
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}
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}
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// Process the rest of the line
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this.parseParensForFilenames();
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}
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};
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this.consumeFilePath = function() {
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// Our heuristic for detecting file names are rather crude
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// A file may not contain a space, or ) in it
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// To be a file path it must have at least one /
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if (!this.currentLine.match(/^\/?([^ \)]+\/)+/)) {
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return false;
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}
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var endOfFilePath = this.currentLine.search(/ |\)/);
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var path;
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if (endOfFilePath == -1) {
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path = this.currentLine;
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this.currentLine = "";
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} else {
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path = this.currentLine.slice(0, endOfFilePath);
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this.currentLine = this.currentLine.slice(endOfFilePath);
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}
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return path;
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};
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this.postProcess = function(data) {
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var all = [];
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var errors = [];
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var warnings = [];
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var typesetting = [];
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var hashes = [];
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function hashEntry(entry) {
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return entry.raw;
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}
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for (var i = 0; i < data.length; i++) {
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if (this.ignoreDuplicates && hashes.indexOf(hashEntry(data[i])) > -1) {
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continue;
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}
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if (data[i].level == "error") {
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errors.push(data[i]);
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} else if (data[i].level == "typesetting") {
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typesetting.push(data[i]);
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} else if (data[i].level == "warning") {
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warnings.push(data[i]);
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}
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all.push(data[i]);
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hashes.push(hashEntry(data[i]));
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}
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return {
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errors : errors,
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warnings : warnings,
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typesetting : typesetting,
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all : all,
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files : this.rootFileList
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}
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if (this.state === state.ERROR) {
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this.currentError.content += this.log.linesUpToNextMatchingLine(/^l\.[0-9]+/).join('\n');
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this.currentError.content += '\n';
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this.currentError.content += this.log.linesUpToNextWhitespaceLine().join('\n');
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this.currentError.content += '\n';
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this.currentError.content += this.log.linesUpToNextWhitespaceLine().join('\n');
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this.currentError.raw += this.currentError.content;
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lineNo = this.currentError.raw.match(/l\.([0-9]+)/);
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if (lineNo) {
|
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this.currentError.line = parseInt(lineNo[1], 10);
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}
|
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this.data.push(this.currentError);
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this.state = state.NORMAL;
|
||||
}
|
||||
}).call(LatexParser.prototype);
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LatexParser.parse = function(text, options) {
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return (new LatexParser(text, options)).parse()
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}
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return this.postProcess(this.data);
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||||
};
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return LatexParser;
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this.currentLineIsError = function() {
|
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return this.currentLine[0] === '!';
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};
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this.currentLineIsRunawayArgument = function() {
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return this.currentLine.match(/^Runaway argument/);
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};
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this.currentLineIsWarning = function() {
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return !!this.currentLine.match(LATEX_WARNING_REGEX);
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};
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this.currentLineIsPackageWarning = function() {
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return !!this.currentLine.match(PACKAGE_WARNING_REGEX);
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};
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this.currentLineIsHboxWarning = function() {
|
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return !!this.currentLine.match(HBOX_WARNING_REGEX);
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};
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this.parseRunawayArgumentError = function() {
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var lineNo;
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this.currentError = {
|
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line: null,
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file: this.currentFilePath,
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||||
level: 'error',
|
||||
message: this.currentLine,
|
||||
content: '',
|
||||
raw: this.currentLine + '\n'
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};
|
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this.currentError.content += this.log.linesUpToNextWhitespaceLine().join('\n');
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this.currentError.content += '\n';
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this.currentError.content += this.log.linesUpToNextWhitespaceLine().join('\n');
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this.currentError.raw += this.currentError.content;
|
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lineNo = this.currentError.raw.match(/l\.([0-9]+)/);
|
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if (lineNo) {
|
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this.currentError.line = parseInt(lineNo[1], 10);
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}
|
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return this.data.push(this.currentError);
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};
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this.parseSingleWarningLine = function(prefix_regex) {
|
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var line, lineMatch, warning, warningMatch;
|
||||
warningMatch = this.currentLine.match(prefix_regex);
|
||||
if (!warningMatch) {
|
||||
return;
|
||||
}
|
||||
warning = warningMatch[1];
|
||||
lineMatch = warning.match(LINES_REGEX);
|
||||
line = lineMatch ? parseInt(lineMatch[1], 10) : null;
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this.data.push({
|
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line: line,
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file: this.currentFilePath,
|
||||
level: 'warning',
|
||||
message: warning,
|
||||
raw: warning
|
||||
});
|
||||
};
|
||||
this.parseMultipleWarningLine = function() {
|
||||
var line, lineMatch, packageMatch, packageName, prefixRegex, raw_message, warningMatch, warning_lines;
|
||||
warningMatch = this.currentLine.match(PACKAGE_WARNING_REGEX);
|
||||
if (!warningMatch) {
|
||||
return;
|
||||
}
|
||||
warning_lines = [warningMatch[1]];
|
||||
lineMatch = this.currentLine.match(LINES_REGEX);
|
||||
line = lineMatch ? parseInt(lineMatch[1], 10) : null;
|
||||
packageMatch = this.currentLine.match(PACKAGE_REGEX);
|
||||
packageName = packageMatch[1];
|
||||
prefixRegex = new RegExp('(?:\\(' + packageName + '\\))*[\\s]*(.*)', 'i');
|
||||
while (!!(this.currentLine = this.log.nextLine())) {
|
||||
lineMatch = this.currentLine.match(LINES_REGEX);
|
||||
line = lineMatch ? parseInt(lineMatch[1], 10) : line;
|
||||
warningMatch = this.currentLine.match(prefixRegex);
|
||||
warning_lines.push(warningMatch[1]);
|
||||
}
|
||||
raw_message = warning_lines.join(' ');
|
||||
this.data.push({
|
||||
line: line,
|
||||
file: this.currentFilePath,
|
||||
level: 'warning',
|
||||
message: raw_message,
|
||||
raw: raw_message
|
||||
});
|
||||
};
|
||||
this.parseHboxLine = function() {
|
||||
var line, lineMatch;
|
||||
lineMatch = this.currentLine.match(LINES_REGEX);
|
||||
line = lineMatch ? parseInt(lineMatch[1], 10) : null;
|
||||
this.data.push({
|
||||
line: line,
|
||||
file: this.currentFilePath,
|
||||
level: 'typesetting',
|
||||
message: this.currentLine,
|
||||
raw: this.currentLine
|
||||
});
|
||||
};
|
||||
this.parseParensForFilenames = function() {
|
||||
var filePath, newFile, pos, previousFile, token;
|
||||
pos = this.currentLine.search(/\(|\)/);
|
||||
if (pos !== -1) {
|
||||
token = this.currentLine[pos];
|
||||
this.currentLine = this.currentLine.slice(pos + 1);
|
||||
if (token === '(') {
|
||||
filePath = this.consumeFilePath();
|
||||
if (filePath) {
|
||||
this.currentFilePath = filePath;
|
||||
newFile = {
|
||||
path: filePath,
|
||||
files: []
|
||||
};
|
||||
this.fileStack.push(newFile);
|
||||
this.currentFileList.push(newFile);
|
||||
this.currentFileList = newFile.files;
|
||||
} else {
|
||||
this.openParens++;
|
||||
}
|
||||
} else if (token === ')') {
|
||||
if (this.openParens > 0) {
|
||||
this.openParens--;
|
||||
} else {
|
||||
if (this.fileStack.length > 1) {
|
||||
this.fileStack.pop();
|
||||
previousFile = this.fileStack[this.fileStack.length - 1];
|
||||
this.currentFilePath = previousFile.path;
|
||||
this.currentFileList = previousFile.files;
|
||||
}
|
||||
}
|
||||
}
|
||||
this.parseParensForFilenames();
|
||||
}
|
||||
};
|
||||
this.consumeFilePath = function() {
|
||||
var endOfFilePath, path;
|
||||
if (!this.currentLine.match(/^\/?([^ \)]+\/)+/)) {
|
||||
return false;
|
||||
}
|
||||
endOfFilePath = this.currentLine.search(RegExp(' |\\)'));
|
||||
path = void 0;
|
||||
if (endOfFilePath === -1) {
|
||||
path = this.currentLine;
|
||||
this.currentLine = '';
|
||||
} else {
|
||||
path = this.currentLine.slice(0, endOfFilePath);
|
||||
this.currentLine = this.currentLine.slice(endOfFilePath);
|
||||
}
|
||||
return path;
|
||||
};
|
||||
return this.postProcess = function(data) {
|
||||
var all, errors, hashEntry, hashes, i, typesetting, warnings;
|
||||
all = [];
|
||||
errors = [];
|
||||
warnings = [];
|
||||
typesetting = [];
|
||||
hashes = [];
|
||||
hashEntry = function(entry) {
|
||||
return entry.raw;
|
||||
};
|
||||
i = 0;
|
||||
while (i < data.length) {
|
||||
if (this.ignoreDuplicates && hashes.indexOf(hashEntry(data[i])) > -1) {
|
||||
i++;
|
||||
continue;
|
||||
}
|
||||
if (data[i].level === 'error') {
|
||||
errors.push(data[i]);
|
||||
} else if (data[i].level === 'typesetting') {
|
||||
typesetting.push(data[i]);
|
||||
} else if (data[i].level === 'warning') {
|
||||
warnings.push(data[i]);
|
||||
}
|
||||
all.push(data[i]);
|
||||
hashes.push(hashEntry(data[i]));
|
||||
i++;
|
||||
}
|
||||
return {
|
||||
errors: errors,
|
||||
warnings: warnings,
|
||||
typesetting: typesetting,
|
||||
all: all,
|
||||
files: this.rootFileList
|
||||
};
|
||||
};
|
||||
}).call(LatexParser.prototype);
|
||||
LatexParser.parse = function(text, options) {
|
||||
return new LatexParser(text, options).parse();
|
||||
};
|
||||
return LatexParser;
|
||||
});
|
||||
|
|
|
|||
Loading…
Reference in a new issue