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Catch and report BibTeX/biber errors (#2757)
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a9409b4785
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@ -49,7 +49,6 @@ namespace os = support::os;
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// different way.
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// - the makeindex style files should be taken care of with
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// the dependency mechanism.
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// - we should perhaps also scan the bibtex log file
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namespace {
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@ -292,13 +291,13 @@ int LaTeX::run(TeXErrors & terr)
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message(_("Running BibTeX."));
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updateBibtexDependencies(head, bibtex_info);
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rerun |= runBibTeX(bibtex_info, runparams);
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if (biber) {
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// since biber writes no info to the aux file, we have
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// to parse the blg file (which only exists after biber
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// was first issued)
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FileName const blgfile(changeExtension(file.absFileName(), ".blg"));
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if (blgfile.exists())
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scanBlgFile(head);
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FileName const blgfile(changeExtension(file.absFileName(), ".blg"));
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if (blgfile.exists()) {
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int bscanres = scanBlgFile(head, terr);
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if (bscanres & ERRORS) {
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deleteFilesOnError();
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return bscanres; // return on error
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}
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}
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} else if (!had_depfile) {
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/// If we run pdflatex on the file after running latex on it,
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@ -352,6 +351,14 @@ int LaTeX::run(TeXErrors & terr)
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message(_("Running BibTeX."));
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updateBibtexDependencies(head, bibtex_info);
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rerun |= runBibTeX(bibtex_info, runparams);
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FileName const blgfile(changeExtension(file.absFileName(), ".blg"));
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if (blgfile.exists()) {
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int bscanres = scanBlgFile(head, terr);
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if (bscanres & ERRORS) {
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deleteFilesOnError();
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return bscanres; // return on error
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}
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}
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}
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// 4
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@ -578,7 +585,8 @@ void LaTeX::updateBibtexDependencies(DepTable & dep,
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// biber writes nothing into the aux file.
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// Instead, we have to scan the blg file
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if (biber) {
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scanBlgFile(dep);
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TeXErrors terr;
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scanBlgFile(dep, terr);
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}
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}
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@ -1233,7 +1241,7 @@ void LaTeX::deplog(DepTable & head)
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}
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void LaTeX::scanBlgFile(DepTable & dep)
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int LaTeX::scanBlgFile(DepTable & dep, TeXErrors & terr)
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{
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FileName const blg_file(changeExtension(file.absFileName(), "blg"));
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LYXERR(Debug::LATEX, "Scanning blg file: " << blg_file);
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@ -1241,7 +1249,15 @@ void LaTeX::scanBlgFile(DepTable & dep)
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ifstream ifs(blg_file.toFilesystemEncoding().c_str());
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string token;
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static regex const reg1(".*Found (bibtex|BibTeX) data (file|source) '([^']+).*");
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static regex const bibtexError("^(.*---line [0-9]+ of file).*$");
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static regex const bibtexError2("^(.*---while reading file).*$");
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static regex const bibtexError3("(A bad cross reference---).*");
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static regex const bibtexError4("(Sorry---you've exceeded BibTeX's).*");
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static regex const bibtexError5("\\*Please notify the BibTeX maintainer\\*");
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static regex const biberError("^.*> (FATAL|ERROR) - (.*)$");
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int retval = NO_ERRORS;
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string prevtoken;
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while (getline(ifs, token)) {
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token = rtrim(token, "\r");
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smatch sub;
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@ -1255,7 +1271,42 @@ void LaTeX::scanBlgFile(DepTable & dep)
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handleFoundFile(data, dep);
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}
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}
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}
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else if (regex_match(token, sub, bibtexError)
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|| regex_match(token, sub, bibtexError2)
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|| regex_match(token, sub, bibtexError4)
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|| regex_match(token, sub, bibtexError5)) {
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retval |= BIBTEX_ERROR;
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string errstr = N_("BibTeX error: ") + token;
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string message;
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if ((prefixIs(token, "while executing---line")
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|| prefixIs(token, "---line ")
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|| prefixIs(token, "*Please notify the BibTeX"))
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&& !prevtoken.empty()) {
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errstr = N_("BibTeX error: ") + prevtoken;
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message = prevtoken + '\n';
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}
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message += token;
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terr.insertError(0,
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from_local8bit(errstr),
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from_local8bit(message));
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} else if (regex_match(prevtoken, sub, bibtexError3)) {
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retval |= BIBTEX_ERROR;
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string errstr = N_("BibTeX error: ") + prevtoken;
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string message = prevtoken + '\n' + token;
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terr.insertError(0,
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from_local8bit(errstr),
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from_local8bit(message));
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} else if (regex_match(token, sub, biberError)) {
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retval |= BIBTEX_ERROR;
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string errstr = N_("Biber error: ") + sub.str(2);
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string message = token;
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terr.insertError(0,
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from_local8bit(errstr),
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from_local8bit(message));
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}
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prevtoken = token;
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}
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return retval;
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}
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@ -137,7 +137,9 @@ public:
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///
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ERROR_RERUN = 8192,
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///
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ERRORS = TEX_ERROR + LATEX_ERROR,
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BIBTEX_ERROR = 16384,
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///
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ERRORS = TEX_ERROR + LATEX_ERROR + BIBTEX_ERROR,
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///
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WARNINGS = TEX_WARNING + LATEX_WARNING + PACKAGE_WARNING
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};
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@ -195,7 +197,7 @@ private:
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std::vector<AuxInfo> const &);
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///
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void scanBlgFile(DepTable & head);
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int scanBlgFile(DepTable & head, TeXErrors & terr);
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///
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bool runBibTeX(std::vector<AuxInfo> const &,
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