* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "VCBackend.h"
-#include "support/debug.h"
#include "Buffer.h"
+#include "LyXFunc.h"
+#include "FuncRequest.h"
-#include "support/Path.h"
+#include "frontends/alert.h"
+#include "frontends/Application.h"
+
+#include "support/debug.h"
#include "support/filetools.h"
+#include "support/gettext.h"
#include "support/lstrings.h"
+#include "support/Path.h"
#include "support/Systemcall.h"
#include <boost/regex.hpp>
namespace lyx {
-int VCS::doVCCommand(string const & cmd, FileName const & path)
+int VCS::doVCCommandCall(string const & cmd, FileName const & path)
{
- LYXERR(Debug::LYXVC, "doVCCommand: " << cmd);
+ LYXERR(Debug::LYXVC, "doVCCommandCall: " << cmd);
Systemcall one;
support::PathChanger p(path);
- int const ret = one.startscript(Systemcall::Wait, cmd);
+ return one.startscript(Systemcall::Wait, cmd, false);
+}
+
+
+int VCS::doVCCommand(string const & cmd, FileName const & path)
+{
+ if (owner_)
+ owner_->setBusy(true);
+
+ int const ret = doVCCommandCall(cmd, path);
+
+ if (owner_)
+ owner_->setBusy(false);
+ if (ret)
+ frontend::Alert::error(_("Revision control error."),
+ bformat(_("Some problem occured while running the command:\n"
+ "'%1$s'."),
+ from_utf8(cmd)));
return ret;
}
{
// Check if *,v exists.
FileName tmp(file.absFilename() + ",v");
- LYXERR(Debug::LYXVC, "Checking if file is under rcs: " << tmp);
+ LYXERR(Debug::LYXVC, "LyXVC: Checking if file is under rcs: " << tmp);
if (tmp.isReadableFile()) {
- LYXERR(Debug::LYXVC, "Yes " << file << " is under rcs.");
+ LYXERR(Debug::LYXVC, "Yes, " << file << " is under rcs.");
return tmp;
}
// Check if RCS/*,v exists.
tmp = FileName(addName(addPath(onlyPath(file.absFilename()), "RCS"), file.absFilename()) + ",v");
- LYXERR(Debug::LYXVC, "Checking if file is under rcs: " << tmp);
+ LYXERR(Debug::LYXVC, "LyXVC: Checking if file is under rcs: " << tmp);
if (tmp.isReadableFile()) {
- LYXERR(Debug::LYXVC, "Yes " << file << " it is under rcs.");
+ LYXERR(Debug::LYXVC, "Yes, " << file << " is under rcs.");
return tmp;
}
void RCS::retrieve(FileName const & file)
{
LYXERR(Debug::LYXVC, "LyXVC::RCS: retrieve.\n\t" << file);
- VCS::doVCCommand("co -q -r " + quoteName(file.toFilesystemEncoding()),
+ doVCCommandCall("co -q -r " + quoteName(file.toFilesystemEncoding()),
FileName());
}
void RCS::scanMaster()
{
- LYXERR(Debug::LYXVC, "LyXVC::RCS: scanMaster.");
+ if (master_.empty())
+ return;
+
+ LYXERR(Debug::LYXVC, "LyXVC::RCS: scanMaster: " << master_);
ifstream ifs(master_.toFilesystemEncoding().c_str());
}
-void RCS::checkIn(string const & msg)
+string RCS::checkIn(string const & msg)
{
- doVCCommand("ci -q -u -m\"" + msg + "\" "
+ int ret = doVCCommand("ci -q -u -m\"" + msg + "\" "
+ quoteName(onlyFilename(owner_->absFileName())),
FileName(owner_->filePath()));
+ return ret ? string() : "RCS: Proceeded";
}
-void RCS::checkOut()
+bool RCS::checkInEnabled()
+{
+ return owner_ && !owner_->isReadonly();
+}
+
+
+string RCS::checkOut()
{
owner_->markClean();
- doVCCommand("co -q -l " + quoteName(onlyFilename(owner_->absFileName())),
+ int ret = doVCCommand("co -q -l " + quoteName(onlyFilename(owner_->absFileName())),
FileName(owner_->filePath()));
+ return ret ? string() : "RCS: Proceeded";
+}
+
+
+bool RCS::checkOutEnabled()
+{
+ return owner_ && owner_->isReadonly();
+}
+
+
+string RCS::repoUpdate()
+{
+ lyxerr << "Sorry, not implemented." << endl;
+ return string();
+}
+
+
+bool RCS::repoUpdateEnabled()
+{
+ return false;
+}
+
+
+string RCS::lockingToggle()
+{
+ lyxerr << "Sorry, not implemented." << endl;
+ return string();
+}
+
+
+bool RCS::lockingToggleEnabled()
+{
+ return false;
}
}
+bool RCS::undoLastEnabled()
+{
+ return true;
+}
+
+
void RCS::getLog(FileName const & tmpf)
{
doVCCommand("rlog " + quoteName(onlyFilename(owner_->absFileName()))
- + " > " + tmpf.toFilesystemEncoding(),
+ + " > " + quoteName(tmpf.toFilesystemEncoding()),
FileName(owner_->filePath()));
}
+bool RCS::toggleReadOnlyEnabled()
+{
+ return true;
+}
+
+
/////////////////////////////////////////////////////////////////////
//
// CVS
{
// First we look for the CVS/Entries in the same dir
// where we have file.
- FileName const dir(onlyPath(file.absFilename()) + "/CVS/Entries");
+ FileName const entries(onlyPath(file.absFilename()) + "/CVS/Entries");
string const tmpf = '/' + onlyFilename(file.absFilename()) + '/';
- LYXERR(Debug::LYXVC, "LyXVC: checking in `" << dir
+ LYXERR(Debug::LYXVC, "LyXVC: Checking if file is under cvs in `" << entries
<< "' for `" << tmpf << '\'');
- if (dir.isReadableDirectory()) {
+ if (entries.isReadableFile()) {
// Ok we are at least in a CVS dir. Parse the CVS/Entries
// and see if we can find this file. We do a fast and
// dirty parse here.
- ifstream ifs(dir.toFilesystemEncoding().c_str());
+ ifstream ifs(entries.toFilesystemEncoding().c_str());
string line;
while (getline(ifs, line)) {
LYXERR(Debug::LYXVC, "\tEntries: " << line);
if (contains(line, tmpf))
- return dir;
+ return entries;
}
}
return FileName();
string mod_date = rtrim(asctime(gmtime(&mod)), "\n");
LYXERR(Debug::LYXVC, "Date in Entries: `" << file_date
<< "'\nModification date of file: `" << mod_date << '\'');
+ //FIXME this whole locking bussiness is not working under cvs and the machinery
+ // conforms to the ci usage, not cvs.
if (file_date == mod_date) {
locker_ = "Unlocked";
vcstatus = UNLOCKED;
}
-void CVS::checkIn(string const & msg)
+string CVS::checkIn(string const & msg)
{
- doVCCommand("cvs -q commit -m \"" + msg + "\" "
+ int ret = doVCCommand("cvs -q commit -m \"" + msg + "\" "
+ quoteName(onlyFilename(owner_->absFileName())),
FileName(owner_->filePath()));
+ return ret ? string() : "CVS: Proceeded";
}
-void CVS::checkOut()
+bool CVS::checkInEnabled()
+{
+ return true;
+}
+
+
+string CVS::checkOut()
{
// cvs update or perhaps for cvs this should be a noop
- lyxerr << "Sorry not implemented." << endl;
+ // we need to detect conflict (eg "C" in output)
+ // before we can do this.
+ lyxerr << "Sorry, not implemented." << endl;
+ return string();
+}
+
+
+bool CVS::checkOutEnabled()
+{
+ return false;
+}
+
+
+string CVS::repoUpdate()
+{
+ lyxerr << "Sorry, not implemented." << endl;
+ return string();
+}
+
+
+bool CVS::repoUpdateEnabled()
+{
+ return false;
+}
+
+
+string CVS::lockingToggle()
+{
+ lyxerr << "Sorry, not implemented." << endl;
+ return string();
+}
+
+
+bool CVS::lockingToggleEnabled()
+{
+ return false;
}
// Reverts to the version in CVS repository and
// gets the updated version from the repository.
string const fil = quoteName(onlyFilename(owner_->absFileName()));
-
- doVCCommand("rm -f " + fil + "; cvs update " + fil,
+ // This is sensitive operation, so at lest some check about
+ // existence of cvs program and its file
+ if (doVCCommand("cvs log "+ fil, FileName(owner_->filePath())))
+ return;
+ FileName f(owner_->absFileName());
+ f.removeFile();
+ doVCCommand("cvs update " + fil,
FileName(owner_->filePath()));
owner_->markClean();
}
// merge the current with the previous version
// in a reverse patch kind of way, so that the
// result is to revert the last changes.
- lyxerr << "Sorry not implemented." << endl;
+ lyxerr << "Sorry, not implemented." << endl;
+}
+
+
+bool CVS::undoLastEnabled()
+{
+ return false;
}
void CVS::getLog(FileName const & tmpf)
{
doVCCommand("cvs log " + quoteName(onlyFilename(owner_->absFileName()))
- + " > " + tmpf.toFilesystemEncoding(),
+ + " > " + quoteName(tmpf.toFilesystemEncoding()),
FileName(owner_->filePath()));
}
+bool CVS::toggleReadOnlyEnabled()
+{
+ return false;
+}
+
+/////////////////////////////////////////////////////////////////////
+//
+// SVN
+//
+/////////////////////////////////////////////////////////////////////
+
+SVN::SVN(FileName const & m, FileName const & f)
+{
+ owner_ = 0;
+ master_ = m;
+ file_ = f;
+ locked_mode_ = 0;
+ scanMaster();
+}
+
+
+FileName const SVN::findFile(FileName const & file)
+{
+ // First we look for the .svn/entries in the same dir
+ // where we have file.
+ FileName const entries(onlyPath(file.absFilename()) + "/.svn/entries");
+ string const tmpf = onlyFilename(file.absFilename());
+ LYXERR(Debug::LYXVC, "LyXVC: Checking if file is under svn in `" << entries
+ << "' for `" << tmpf << '\'');
+ if (entries.isReadableFile()) {
+ // Ok we are at least in a SVN dir. Parse the .svn/entries
+ // and see if we can find this file. We do a fast and
+ // dirty parse here.
+ ifstream ifs(entries.toFilesystemEncoding().c_str());
+ string line, oldline;
+ while (getline(ifs, line)) {
+ if (line == "dir" || line == "file")
+ LYXERR(Debug::LYXVC, "\tEntries: " << oldline);
+ if (oldline == tmpf && line == "file")
+ return entries;
+ oldline = line;
+ }
+ }
+ return FileName();
+}
+
+
+void SVN::scanMaster()
+{
+ locker_.clear();
+ vcstatus = NOLOCKING;
+ if (checkLockMode()) {
+ if (isLocked()) {
+ locker_ = "Locked";
+ vcstatus = LOCKED;
+ } else {
+ locker_ = "Unlocked";
+ vcstatus = LOCKED;
+ }
+ }
+}
+
+
+bool SVN::checkLockMode()
+{
+ FileName tmpf = FileName::tempName("lyxvcout");
+ if (tmpf.empty()){
+ LYXERR(Debug::LYXVC, "Could not generate logfile " << tmpf);
+ return N_("Error: Could not generate logfile.");
+ }
+
+ LYXERR(Debug::LYXVC, "Detecting locking mode...");
+ if (doVCCommandCall("svn proplist " + quoteName(file_.onlyFileName())
+ + " > " + quoteName(tmpf.toFilesystemEncoding()),
+ file_.onlyPath()))
+ return false;
+
+ ifstream ifs(tmpf.toFilesystemEncoding().c_str());
+ string line;
+ bool ret = false;
+
+ while (ifs) {
+ getline(ifs, line);
+ LYXERR(Debug::LYXVC, line);
+ if (contains(line, "svn:needs-lock"))
+ ret = true;
+ }
+ LYXERR(Debug::LYXVC, "Locking enabled: " << ret);
+ ifs.close();
+ locked_mode_ = ret;
+ return ret;
+
+}
+
+
+bool SVN::isLocked() const
+{
+ //refresh file info
+ FileName file(file_.absFilename());
+ return !file.isReadOnly();
+}
+
+
+void SVN::registrer(string const & /*msg*/)
+{
+ doVCCommand("svn add -q " + quoteName(onlyFilename(owner_->absFileName())),
+ FileName(owner_->filePath()));
+}
+
+
+string SVN::checkIn(string const & msg)
+{
+ FileName tmpf = FileName::tempName("lyxvcout");
+ if (tmpf.empty()){
+ LYXERR(Debug::LYXVC, "Could not generate logfile " << tmpf);
+ return N_("Error: Could not generate logfile.");
+ }
+
+ doVCCommand("svn commit -m \"" + msg + "\" "
+ + quoteName(onlyFilename(owner_->absFileName()))
+ + " > " + quoteName(tmpf.toFilesystemEncoding()),
+ FileName(owner_->filePath()));
+
+ string log;
+ string res = scanLogFile(tmpf, log);
+ if (!res.empty())
+ frontend::Alert::error(_("Revision control error."),
+ _("Error when committing to repository.\n"
+ "You have to manually resolve the problem.\n"
+ "After pressing OK, LyX will reopen the document."));
+ else
+ fileLock(false, tmpf, log);
+
+ tmpf.erase();
+ return log.empty() ? string() : "SVN: " + log;
+}
+
+
+bool SVN::checkInEnabled()
+{
+ if (locked_mode_)
+ return isLocked();
+ else
+ return true;
+}
+
+
+// FIXME Correctly return code should be checked instead of this.
+// This would need another solution than just plain startscript.
+// Hint from Andre': QProcess::readAllStandardError()...
+string SVN::scanLogFile(FileName const & f, string & status)
+{
+ ifstream ifs(f.toFilesystemEncoding().c_str());
+ string line;
+
+ while (ifs) {
+ getline(ifs, line);
+ lyxerr << line << "\n";
+ if (!line.empty()) status += line + "; ";
+ if (prefixIs(line, "C ") || contains(line, "Commit failed")) {
+ ifs.close();
+ return line;
+ }
+ if (contains(line, "svn:needs-lock")) {
+ ifs.close();
+ return line;
+ }
+ }
+ ifs.close();
+ return string();
+}
+
+
+void SVN::fileLock(bool lock, FileName const & tmpf, string &status)
+{
+ if (!locked_mode_ || (isLocked() == lock))
+ return;
+
+ string arg = lock ? "lock " : "unlock ";
+ doVCCommand("svn "+ arg + quoteName(onlyFilename(owner_->absFileName()))
+ + " > " + quoteName(tmpf.toFilesystemEncoding()),
+ FileName(owner_->filePath()));
+
+ // Lock error messages go unfortunately on stderr and are unreachible this way.
+ ifstream ifs(tmpf.toFilesystemEncoding().c_str());
+ string line;
+ while (ifs) {
+ getline(ifs, line);
+ if (!line.empty()) status += line + "; ";
+ }
+ ifs.close();
+
+ if (!isLocked() && lock)
+ frontend::Alert::error(_("Revision control error."),
+ _("Error when acquiring write lock.\n"
+ "Most probably another user is editing\n"
+ "the current document now!\n"
+ "Also check the access to the repository."));
+ if (isLocked() && !lock)
+ frontend::Alert::error(_("Revision control error."),
+ _("Error when releasing write lock.\n"
+ "Check the access to the repository."));
+}
+
+
+string SVN::checkOut()
+{
+ FileName tmpf = FileName::tempName("lyxvcout");
+ if (tmpf.empty()) {
+ LYXERR(Debug::LYXVC, "Could not generate logfile " << tmpf);
+ return N_("Error: Could not generate logfile.");
+ }
+
+ doVCCommand("svn update " + quoteName(onlyFilename(owner_->absFileName()))
+ + " > " + quoteName(tmpf.toFilesystemEncoding()),
+ FileName(owner_->filePath()));
+
+ string log;
+ string res = scanLogFile(tmpf, log);
+ if (!res.empty())
+ frontend::Alert::error(_("Revision control error."),
+ bformat(_("Error when updating from repository.\n"
+ "You have to manually resolve the conflicts NOW!\n'%1$s'.\n\n"
+ "After pressing OK, LyX will try to reopen resolved document."),
+ from_local8bit(res)));
+
+ fileLock(true, tmpf, log);
+
+ tmpf.erase();
+ return log.empty() ? string() : "SVN: " + log;
+}
+
+
+bool SVN::checkOutEnabled()
+{
+ if (locked_mode_)
+ return !isLocked();
+ else
+ return true;
+}
+
+
+string SVN::repoUpdate()
+{
+ FileName tmpf = FileName::tempName("lyxvcout");
+ if (tmpf.empty()) {
+ LYXERR(Debug::LYXVC, "Could not generate logfile " << tmpf);
+ return N_("Error: Could not generate logfile.");
+ }
+
+ doVCCommand("svn diff " + quoteName(owner_->filePath())
+ + " > " + quoteName(tmpf.toFilesystemEncoding()),
+ FileName(owner_->filePath()));
+ docstring res = tmpf.fileContents("UTF-8");
+ if (!res.empty()) {
+ LYXERR(Debug::LYXVC, "Diff detected:\n" << res);
+ docstring const file = from_utf8(owner_->filePath());
+ docstring text = bformat(_("There were detected changes "
+ "in the working directory:\n%1$s\n\n"
+ "In case of file conflict version of the local directory files "
+ "will be preferred."
+ "\n\nContinue?"), file);
+ int ret = frontend::Alert::prompt(_("Changes detected"),
+ text, 0, 1, _("&Yes"), _("&No"), _("View &Log ..."));
+ if (ret == 2 ) {
+ dispatch(FuncRequest(LFUN_DIALOG_SHOW, "file " + tmpf.absFilename()));
+ ret = frontend::Alert::prompt(_("Changes detected"),
+ text, 0, 1, _("&Yes"), _("&No"));
+ hideDialogs("file", 0);
+ }
+ if (ret == 1 ) {
+ tmpf.erase();
+ return string();
+ }
+ }
+
+ // Reverting looks too harsh, see bug #6255.
+ // doVCCommand("svn revert -R " + quoteName(owner_->filePath())
+ // + " > " + quoteName(tmpf.toFilesystemEncoding()),
+ // FileName(owner_->filePath()));
+ // res = "Revert log:\n" + tmpf.fileContents("UTF-8");
+ doVCCommand("svn update --accept mine-full " + quoteName(owner_->filePath())
+ + " > " + quoteName(tmpf.toFilesystemEncoding()),
+ FileName(owner_->filePath()));
+ res += "Update log:\n" + tmpf.fileContents("UTF-8");
+
+ LYXERR(Debug::LYXVC, res);
+ tmpf.erase();
+ return to_utf8(res);
+}
+
+
+bool SVN::repoUpdateEnabled()
+{
+ return true;
+}
+
+
+string SVN::lockingToggle()
+{
+ FileName tmpf = FileName::tempName("lyxvcout");
+ if (tmpf.empty()) {
+ LYXERR(Debug::LYXVC, "Could not generate logfile " << tmpf);
+ return N_("Error: Could not generate logfile.");
+ }
+
+ int ret = doVCCommand("svn proplist " + quoteName(onlyFilename(owner_->absFileName()))
+ + " > " + quoteName(tmpf.toFilesystemEncoding()),
+ FileName(owner_->filePath()));
+ if (ret)
+ return string();
+
+ string log;
+ string res = scanLogFile(tmpf, log);
+ bool locking = contains(res, "svn:needs-lock");
+ if (!locking)
+ ret = doVCCommand("svn propset svn:needs-lock ON "
+ + quoteName(onlyFilename(owner_->absFileName()))
+ + " > " + quoteName(tmpf.toFilesystemEncoding()),
+ FileName(owner_->filePath()));
+ else
+ ret = doVCCommand("svn propdel svn:needs-lock "
+ + quoteName(onlyFilename(owner_->absFileName()))
+ + " > " + quoteName(tmpf.toFilesystemEncoding()),
+ FileName(owner_->filePath()));
+ if (ret)
+ return string();
+
+ tmpf.erase();
+ frontend::Alert::warning(_("VCN File Locking"),
+ (locking ? _("Locking property unset.") : _("Locking property set.")) + "\n"
+ + _("Do not forget to commit the locking property into the repository."),
+ true);
+
+ return string("SVN: ") + N_("Locking property set.");
+}
+
+
+bool SVN::lockingToggleEnabled()
+{
+ return true;
+}
+
+
+void SVN::revert()
+{
+ // Reverts to the version in CVS repository and
+ // gets the updated version from the repository.
+ string const fil = quoteName(onlyFilename(owner_->absFileName()));
+
+ doVCCommand("svn revert -q " + fil,
+ FileName(owner_->filePath()));
+ owner_->markClean();
+}
+
+
+void SVN::undoLast()
+{
+ // merge the current with the previous version
+ // in a reverse patch kind of way, so that the
+ // result is to revert the last changes.
+ lyxerr << "Sorry, not implemented." << endl;
+}
+
+
+bool SVN::undoLastEnabled()
+{
+ return false;
+}
+
+
+void SVN::getLog(FileName const & tmpf)
+{
+ doVCCommand("svn log " + quoteName(onlyFilename(owner_->absFileName()))
+ + " > " + quoteName(tmpf.toFilesystemEncoding()),
+ FileName(owner_->filePath()));
+}
+
+
+bool SVN::toggleReadOnlyEnabled()
+{
+ return false;
+}
+
+
} // namespace lyx
projects / lyx.git / blobdiff