1999-11-09 23:52:04 +00:00
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#include <config.h>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include <fstream>
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#include "vc-backend.h"
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#include "debug.h"
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#include "support/FileInfo.h"
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#include "support/LRegex.h"
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#include "support/LSubstring.h"
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#include "support/path.h"
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2000-11-08 09:39:46 +00:00
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#include "support/filetools.h"
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1999-11-09 23:52:04 +00:00
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#include "buffer.h"
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2001-06-25 00:06:33 +00:00
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#include "BufferView.h"
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1999-11-09 23:52:04 +00:00
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#include "LyXView.h"
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#include "lyxfunc.h"
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2000-03-28 02:18:55 +00:00
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using std::endl;
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using std::ifstream;
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2000-05-04 10:57:00 +00:00
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using std::getline;
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1999-11-09 23:52:04 +00:00
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2000-01-11 08:23:07 +00:00
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int VCS::doVCCommand(string const & cmd, string const & path)
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1999-11-09 23:52:04 +00:00
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{
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lyxerr[Debug::LYXVC] << "doVCCommand: " << cmd << endl;
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Systemcalls one;
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2000-01-11 08:23:07 +00:00
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Path p(path);
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2000-12-10 05:20:36 +00:00
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int const ret = one.startscript(Systemcalls::System, cmd);
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1999-11-09 23:52:04 +00:00
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return ret;
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}
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RCS::RCS(string const & m)
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{
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master_ = m;
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scanMaster();
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}
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2000-09-14 17:53:12 +00:00
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string const RCS::find_file(string const & file)
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1999-11-09 23:52:04 +00:00
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{
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string tmp(file);
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// Check if *,v exists.
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tmp += ",v";
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FileInfo f;
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lyxerr[Debug::LYXVC] << "Checking if file is under rcs: "
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<< tmp << endl;
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if (f.newFile(tmp).readable()) {
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lyxerr[Debug::LYXVC] << "Yes " << file
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<< " is under rcs." << endl;
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return tmp;
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} else {
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// Check if RCS/*,v exists.
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tmp = AddName(AddPath(OnlyPath(file), "RCS"), file);
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tmp += ",v";
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lyxerr[Debug::LYXVC] << "Checking if file is under rcs: "
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<< tmp << endl;
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if (f.newFile(tmp).readable()) {
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lyxerr[Debug::LYXVC] << "Yes " << file
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<< " it is under rcs."<< endl;
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return tmp;
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}
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}
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return string();
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}
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2000-01-11 08:23:07 +00:00
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void RCS::retrive(string const & file)
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{
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lyxerr[Debug::LYXVC] << "LyXVC::RCS: retrive.\n\t" << file << endl;
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VCS::doVCCommand("co -q -r \""
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+ file + "\"",
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string());
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}
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1999-11-09 23:52:04 +00:00
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void RCS::scanMaster()
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{
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lyxerr[Debug::LYXVC] << "LyXVC::RCS: scanMaster." << endl;
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ifstream ifs(master_.c_str());
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string token;
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bool read_enough = false;
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while (!read_enough && ifs >> token) {
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lyxerr[Debug::LYXVC]
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<< "LyXVC::scanMaster: current lex text: `"
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<< token << "'" << endl;
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if (token.empty())
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continue;
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else if (token == "head") {
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// get version here
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string tmv;
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ifs >> tmv;
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tmv = strip(tmv, ';');
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version_ = tmv;
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lyxerr[Debug::LYXVC] << "LyXVC: version found to be "
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<< tmv << endl;
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} else if (contains(token, "access")
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|| contains(token, "symbols")
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|| contains(token, "strict")) {
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// nothing
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} else if (contains(token, "locks")) {
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// get locker here
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if (contains(token, ";")) {
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locker_ = "Unlocked";
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2000-05-17 16:42:35 +00:00
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vcstatus = UNLOCKED;
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1999-11-09 23:52:04 +00:00
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continue;
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}
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string tmpt, s1, s2;
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do {
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ifs >> tmpt;
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s1 = strip(tmpt, ';');
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// tmp is now in the format <user>:<version>
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s1 = split(s1, s2, ':');
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// s2 is user, and s1 is version
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if (s1 == version_) {
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locker_ = s2;
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2000-05-17 16:42:35 +00:00
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vcstatus = LOCKED;
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1999-11-09 23:52:04 +00:00
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break;
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}
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} while (!contains(tmpt, ";"));
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} else if (token == "comment") {
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// we don't need to read any further than this.
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read_enough = true;
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} else {
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// unexpected
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lyxerr[Debug::LYXVC]
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<< "LyXVC::scanMaster(): unexpected token"
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<< endl;
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}
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}
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version_ = "RCS: " + version_;
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}
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void RCS::registrer(string const & msg)
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{
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string cmd = "ci -q -u -i -t-\"";
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cmd += msg;
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cmd += "\" \"";
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1999-12-10 00:07:59 +00:00
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cmd += OnlyFilename(owner_->fileName());
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1999-11-09 23:52:04 +00:00
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cmd += "\"";
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2000-01-11 08:23:07 +00:00
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doVCCommand(cmd, owner_->filepath);
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1999-11-09 23:52:04 +00:00
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owner_->getUser()->owner()->getLyXFunc()->Dispatch("buffer-reload");
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}
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void RCS::checkIn(string const & msg)
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{
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doVCCommand("ci -q -u -m\"" + msg + "\" \""
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2000-01-11 08:23:07 +00:00
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+ OnlyFilename(owner_->fileName()) + "\"", owner_->filepath);
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1999-11-09 23:52:04 +00:00
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owner_->getUser()->owner()->getLyXFunc()->Dispatch("buffer-reload");
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}
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void RCS::checkOut()
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{
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owner_->markLyxClean();
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doVCCommand("co -q -l \""
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2000-01-11 08:23:07 +00:00
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+ OnlyFilename(owner_->fileName()) + "\"", owner_->filepath);
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1999-11-09 23:52:04 +00:00
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owner_->getUser()->owner()->getLyXFunc()->Dispatch("buffer-reload");
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}
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void RCS::revert()
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{
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doVCCommand("co -f -u" + version() + " \""
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2000-01-11 08:23:07 +00:00
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+ OnlyFilename(owner_->fileName()) + "\"", owner_->filepath);
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1999-11-09 23:52:04 +00:00
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// We ignore changes and just reload!
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owner_->markLyxClean();
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owner_->getUser()->owner()
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->getLyXFunc()->Dispatch("buffer-reload");
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}
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void RCS::undoLast()
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{
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lyxerr[Debug::LYXVC] << "LyXVC: undoLast" << endl;
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doVCCommand("rcs -o" + version() + " \""
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2001-02-20 18:31:33 +00:00
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+ OnlyFilename(owner_->fileName()) + "\"",
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owner_->filepath);
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1999-11-09 23:52:04 +00:00
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}
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void RCS::getLog(string const & tmpf)
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{
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doVCCommand("rlog \""
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2000-01-11 08:23:07 +00:00
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+ OnlyFilename(owner_->fileName()) + "\" > " + tmpf, owner_->filepath);
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1999-11-09 23:52:04 +00:00
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}
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CVS::CVS(string const & m, string const & f)
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{
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master_ = m;
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file_ = f;
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scanMaster();
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}
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2000-09-14 17:53:12 +00:00
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string const CVS::find_file(string const & file)
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1999-11-09 23:52:04 +00:00
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{
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// First we look for the CVS/Entries in the same dir
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// where we have file.
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2000-12-10 05:20:36 +00:00
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string const dir = OnlyPath(file) + "/CVS/Entries";
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string const tmpf = "/" + OnlyFilename(file) + "/";
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1999-11-09 23:52:04 +00:00
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lyxerr[Debug::LYXVC] << "LyXVC: checking in `" << dir
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<< "' for `" << tmpf << "'" << endl;
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2000-12-10 05:20:36 +00:00
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FileInfo const f(dir);
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1999-11-09 23:52:04 +00:00
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if (f.readable()) {
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// Ok we are at least in a CVS dir. Parse the CVS/Entries
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// and see if we can find this file. We do a fast and
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// dirty parse here.
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ifstream ifs(dir.c_str());
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string line;
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while (getline(ifs, line)) {
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lyxerr[Debug::LYXVC] << "\tEntries: " << line << endl;
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if (contains(line, tmpf)) return dir;
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}
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}
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return string();
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}
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void CVS::scanMaster()
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{
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lyxerr[Debug::LYXVC] << "LyXVC::CVS: scanMaster. \n Checking: "
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<< master_ << endl;
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// Ok now we do the real scan...
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ifstream ifs(master_.c_str());
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string tmpf = "/" + OnlyFilename(file_) + "/";
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lyxerr[Debug::LYXVC] << "\tlooking for `" << tmpf << "'" << endl;
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string line;
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1999-11-15 12:01:38 +00:00
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LRegex reg("/(.*)/(.*)/(.*)/(.*)/(.*)");
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1999-11-09 23:52:04 +00:00
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while(getline(ifs, line)) {
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lyxerr[Debug::LYXVC] << "\t line: " << line << endl;
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if (contains(line, tmpf)) {
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// Ok extract the fields.
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LRegex::SubMatches const & sm = reg.exec(line);
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//sm[0]; // whole matched string
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//sm[1]; // filename
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version_ = "CVS: ";
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version_ += LSubstring(line, sm[2].first,
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sm[2].second);
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string file_date = LSubstring(line, sm[3].first,
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sm[3].second);
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//sm[4]; // options
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//sm[5]; // tag or tagdate
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FileInfo fi(file_);
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time_t mod = fi.getModificationTime();
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string mod_date = strip(asctime(gmtime(&mod)), '\n');
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lyxerr[Debug::LYXVC]
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<< "Date in Entries: `" << file_date
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<< "'\nModification date of file: `"
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<< mod_date << "'" << endl;
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if (file_date == mod_date) {
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locker_ = "Unlocked";
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2000-05-17 16:42:35 +00:00
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vcstatus = UNLOCKED;
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1999-11-09 23:52:04 +00:00
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} else {
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// Here we should also to some more checking
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// to see if there are conflicts or not.
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locker_ = "Locked";
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2000-05-17 16:42:35 +00:00
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vcstatus = LOCKED;
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1999-11-09 23:52:04 +00:00
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}
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break;
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}
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}
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}
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void CVS::registrer(string const & msg)
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{
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1999-11-15 12:01:38 +00:00
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doVCCommand("cvs -q add -m \"" + msg + "\" \""
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2000-01-11 08:23:07 +00:00
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+ OnlyFilename(owner_->fileName()) + "\"", owner_->filepath);
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1999-11-15 12:01:38 +00:00
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owner_->getUser()->owner()->getLyXFunc()->Dispatch("buffer-reload");
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1999-11-09 23:52:04 +00:00
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}
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void CVS::checkIn(string const & msg)
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{
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1999-11-15 12:01:38 +00:00
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doVCCommand("cvs -q commit -m \"" + msg + "\" \""
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2001-02-20 18:31:33 +00:00
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+ OnlyFilename(owner_->fileName()) + "\"",
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owner_->filepath);
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1999-11-15 12:01:38 +00:00
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owner_->getUser()->owner()->getLyXFunc()->Dispatch("buffer-reload");
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1999-11-09 23:52:04 +00:00
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}
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void CVS::checkOut()
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{
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1999-11-15 12:01:38 +00:00
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// cvs update or perhaps for cvs this should be a noop
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lyxerr << "Sorry not implemented." << endl;
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1999-11-09 23:52:04 +00:00
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}
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void CVS::revert()
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{
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2001-02-20 18:31:33 +00:00
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// Reverts to the version in CVS repository and
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// gets the updated version from the repository.
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string const fil = OnlyFilename(owner_->fileName());
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doVCCommand("rm -f \"" + fil + "\"; cvs update \"" + fil + "\"",
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owner_->filepath);
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owner_->markLyxClean();
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owner_->getUser()->owner()
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->getLyXFunc()->Dispatch("buffer-reload");
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1999-11-09 23:52:04 +00:00
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}
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void CVS::undoLast()
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{
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// merge the current with the previous version
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// in a reverse patch kind of way, so that the
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// result is to revert the last changes.
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1999-11-15 12:01:38 +00:00
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lyxerr << "Sorry not implemented." << endl;
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1999-11-09 23:52:04 +00:00
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}
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2001-02-20 18:31:33 +00:00
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void CVS::getLog(string const & tmpf)
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1999-11-09 23:52:04 +00:00
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{
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2001-02-20 18:31:33 +00:00
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doVCCommand("cvs log \""
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+ OnlyFilename(owner_->fileName()) + "\" > " + tmpf,
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owner_->filepath);
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1999-11-09 23:52:04 +00:00
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}
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