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https://git.lyx.org/repos/lyx.git
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2365df80bf
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9489 a592a061-630c-0410-9148-cb99ea01b6c8
136 lines
3.0 KiB
C
136 lines
3.0 KiB
C
/**
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* \file tex_helpers.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Herbert Voß
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "tex_helpers.h"
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#include "debug.h"
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#include "support/filetools.h"
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#include "support/lstrings.h"
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#include "support/lyxalgo.h"
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#include "support/package.h"
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#include "support/path.h"
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#include "support/systemcall.h"
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#include <boost/cregex.hpp>
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#include <fstream>
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using std::string;
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using std::endl;
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namespace lyx {
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using support::contains;
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using support::GetFileContents;
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using support::getVectorFromString;
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using support::LibFileSearch;
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using support::OnlyFilename;
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using support::package;
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using support::Path;
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using support::split;
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using support::Systemcall;
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using support::token;
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namespace frontend {
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// build filelists of all availabe bst/cls/sty-files. done through
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// kpsewhich and an external script, saved in *Files.lst
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void rescanTexStyles()
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{
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// Run rescan in user lyx directory
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Path p(package().user_support());
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Systemcall one;
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one.startscript(Systemcall::Wait,
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"sh " + LibFileSearch("scripts", "TeXFiles.sh"));
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}
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void texhash()
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{
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// Run texhash in user lyx directory
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Path p(package().user_support());
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//path to texhash through system
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Systemcall one;
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one.startscript(Systemcall::Wait,"texhash");
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}
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void getTexFileList(string const & filename, std::vector<string> & list)
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{
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list.clear();
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string const file = LibFileSearch("", filename);
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if (file.empty())
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return;
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list = getVectorFromString(GetFileContents(file), "\n");
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// Normalise paths like /foo//bar ==> /foo/bar
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boost::RegEx regex("/{2,}");
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std::vector<string>::iterator it = list.begin();
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std::vector<string>::iterator end = list.end();
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for (; it != end; ++it) {
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*it = regex.Merge((*it), "/");
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}
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eliminate_duplicates(list);
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}
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string const getListOfOptions(string const & classname, string const & type)
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{
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string const filename = getTexFileFromList(classname,type);
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string optionList = string();
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std::ifstream is(filename.c_str());
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while (is) {
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string s;
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is >> s;
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if (contains(s,"DeclareOption")) {
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s = s.substr(s.find("DeclareOption"));
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s = split(s,'{'); // cut front
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s = token(s,'}',0); // cut end
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optionList += (s + '\n');
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}
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}
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return optionList;
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}
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string const getTexFileFromList(string const & file,
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string const & type)
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{
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string const file_ = (type == "cls") ? file + ".cls" : file + ".sty";
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lyxerr << "Search for classfile " << file_ << endl;
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string const lstfile =
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((type == "cls") ? "clsFiles.lst" : "styFiles.lst");
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string const allClasses = GetFileContents(LibFileSearch(string(),
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lstfile));
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int entries = 0;
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string classfile = token(allClasses, '\n', entries);
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int count = 0;
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while ((!contains(classfile, file) ||
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(OnlyFilename(classfile) != file)) &&
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(++count < 1000)) {
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classfile = token(allClasses, '\n', ++entries);
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}
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// now we have filename with full path
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lyxerr << "with full path: " << classfile << endl;
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return classfile;
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}
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} // namespace frontend
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} // namespace lyx
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