]> git.lyx.org Git - lyx.git/blobdiff - src/vc-backend.C
fix compiler warnings about unused parameter
[lyx.git] / src / vc-backend.C
index b624f72fbdfc17930f010b861ef3feb07846c98e..5fb8f6bb921d24fbd3c93246978a327cd4e8af48 100644 (file)
-#include <config.h>
-
-#ifdef __GNUG__
-#pragma implementation
-#endif
+/**
+ * \file vc-backend.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Lars Gullik Bjønnes
+ *
+ * Full author contact details are available in file CREDITS.
+ */
 
-#include <fstream>
+#include <config.h>
 
 #include "vc-backend.h"
 #include "debug.h"
-#include "support/FileInfo.h"
-#include "support/LRegex.h"
-#include "support/LSubstring.h"
+#include "buffer.h"
+
 #include "support/path.h"
 #include "support/filetools.h"
-#include "buffer.h"
-#include "BufferView.h"
-#include "LyXView.h"
-#include "lyxfunc.h"
+#include "support/fs_extras.h"
+#include "support/lstrings.h"
+#include "support/systemcall.h"
+
+#include <boost/filesystem/operations.hpp>
+#include <boost/regex.hpp>
+
+#include <fstream>
+
+
+namespace lyx {
+
+using support::addName;
+using support::addPath;
+using support::contains;
+using support::FileName;
+using support::onlyFilename;
+using support::onlyPath;
+using support::quoteName;
+using support::rtrim;
+using support::split;
+using support::Systemcall;
+
+using boost::regex;
+using boost::regex_match;
+using boost::smatch;
+
+#ifndef CXX_GLOBAL_CSTD
+using std::asctime;
+using std::gmtime;
+#endif
 
 using std::endl;
-using std::ifstream;
 using std::getline;
+using std::string;
+using std::ifstream;
+
+namespace fs = boost::filesystem;
+
 
 int VCS::doVCCommand(string const & cmd, string const & path)
 {
        lyxerr[Debug::LYXVC] << "doVCCommand: " << cmd << endl;
-        Systemcalls one;
-       Path p(path);
-       int const ret = one.startscript(Systemcalls::System, cmd);
+       Systemcall one;
+       support::Path p(path);
+       int const ret = one.startscript(Systemcall::Wait, cmd);
        return ret;
 }
 
 
-RCS::RCS(string const & m)
+RCS::RCS(FileName const & m)
 {
        master_ = m;
        scanMaster();
 }
 
 
-string const RCS::find_file(string const & file)
+FileName const RCS::find_file(FileName const & file)
 {
-       string tmp(file);
        // Check if *,v exists.
-       tmp += ",v";
-       FileInfo f;
+       FileName tmp(file.absFilename() + ",v");
        lyxerr[Debug::LYXVC] << "Checking if file is under rcs: "
                             << tmp << endl;
-       if (f.newFile(tmp).readable()) {
+       if (fs::is_readable(tmp.toFilesystemEncoding())) {
                lyxerr[Debug::LYXVC] << "Yes " << file
                                     << " is under rcs." << endl;
                return tmp;
        } else {
                // Check if RCS/*,v exists.
-               tmp = AddName(AddPath(OnlyPath(file), "RCS"), file);
-               tmp += ",v";
+               tmp = FileName(addName(addPath(onlyPath(file.absFilename()), "RCS"), file.absFilename()) + ",v");
                lyxerr[Debug::LYXVC] << "Checking if file is under rcs: "
                                     << tmp << endl;
-               if (f.newFile(tmp).readable()) {
+               if (fs::is_readable(tmp.toFilesystemEncoding())) {
                        lyxerr[Debug::LYXVC] << "Yes " << file
                                             << " it is under rcs."<< endl;
                        return tmp;
                }
        }
-       return string();
+       return FileName();
 }
 
 
-void RCS::retrive(string const & file)
+void RCS::retrieve(FileName const & file)
 {
-       lyxerr[Debug::LYXVC] << "LyXVC::RCS: retrive.\n\t" << file << endl;
-       VCS::doVCCommand("co -q -r \""
-                        + file + "\"",
+       lyxerr[Debug::LYXVC] << "LyXVC::RCS: retrieve.\n\t" << file << endl;
+       VCS::doVCCommand("co -q -r " + quoteName(file.toFilesystemEncoding()),
                         string());
 }
 
@@ -80,7 +110,7 @@ void RCS::scanMaster()
 {
        lyxerr[Debug::LYXVC] << "LyXVC::RCS: scanMaster." << endl;
 
-       ifstream ifs(master_.c_str());
+       ifstream ifs(master_.toFilesystemEncoding().c_str());
 
        string token;
        bool read_enough = false;
@@ -88,7 +118,7 @@ void RCS::scanMaster()
        while (!read_enough && ifs >> token) {
                lyxerr[Debug::LYXVC]
                        << "LyXVC::scanMaster: current lex text: `"
-                       << token << "'" << endl;
+                       << token << '\'' << endl;
 
                if (token.empty())
                        continue;
@@ -96,7 +126,7 @@ void RCS::scanMaster()
                        // get version here
                        string tmv;
                        ifs >> tmv;
-                       tmv = strip(tmv, ';');
+                       tmv = rtrim(tmv, ";");
                        version_ = tmv;
                        lyxerr[Debug::LYXVC] << "LyXVC: version found to be "
                                             << tmv << endl;
@@ -106,15 +136,17 @@ void RCS::scanMaster()
                        // nothing
                } else if (contains(token, "locks")) {
                        // get locker here
-                       if (contains(token, ";")) {
+                       if (contains(token, ';')) {
                                locker_ = "Unlocked";
                                vcstatus = UNLOCKED;
                                continue;
                        }
-                       string tmpt, s1, s2;
+                       string tmpt;
+                       string s1;
+                       string s2;
                        do {
                                ifs >> tmpt;
-                               s1 = strip(tmpt, ';');
+                               s1 = rtrim(tmpt, ";");
                                // tmp is now in the format <user>:<version>
                                s1 = split(s1, s2, ':');
                                // s2 is user, and s1 is version
@@ -123,8 +155,8 @@ void RCS::scanMaster()
                                        vcstatus = LOCKED;
                                        break;
                                }
-                       } while (!contains(tmpt, ";"));
-                       
+                       } while (!contains(tmpt, ';'));
+
                } else if (token == "comment") {
                        // we don't need to read any further than this.
                        read_enough = true;
@@ -135,7 +167,6 @@ void RCS::scanMaster()
                                << endl;
                }
        }
-       version_ = "RCS: " + version_;
 }
 
 
@@ -143,59 +174,56 @@ void RCS::registrer(string const & msg)
 {
        string cmd = "ci -q -u -i -t-\"";
        cmd += msg;
-       cmd += "\" \"";
-       cmd += OnlyFilename(owner_->fileName());
-       cmd += "\"";
-       doVCCommand(cmd, owner_->filepath);
-       owner_->getUser()->owner()->getLyXFunc()->dispatch("buffer-reload");
+       cmd += "\" ";
+       cmd += quoteName(onlyFilename(owner_->fileName()));
+       doVCCommand(cmd, owner_->filePath());
 }
 
 
 void RCS::checkIn(string const & msg)
 {
-       doVCCommand("ci -q -u -m\"" + msg + "\" \""
-                   + OnlyFilename(owner_->fileName()) + "\"", owner_->filepath);
-       owner_->getUser()->owner()->getLyXFunc()->dispatch("buffer-reload");
+       doVCCommand("ci -q -u -m\"" + msg + "\" "
+                   + quoteName(onlyFilename(owner_->fileName())),
+                   owner_->filePath());
 }
 
 
 void RCS::checkOut()
 {
-       owner_->markLyxClean();
-       doVCCommand("co -q -l \""
-                   + OnlyFilename(owner_->fileName()) + "\"", owner_->filepath);
-       owner_->getUser()->owner()->getLyXFunc()->dispatch("buffer-reload");
+       owner_->markClean();
+       doVCCommand("co -q -l " + quoteName(onlyFilename(owner_->fileName())),
+                   owner_->filePath());
 }
 
 
 void RCS::revert()
 {
-       doVCCommand("co -f -u" + version() + " \""
-                   + OnlyFilename(owner_->fileName()) + "\"", owner_->filepath);
+       doVCCommand("co -f -u" + version() + " "
+                   + quoteName(onlyFilename(owner_->fileName())),
+                   owner_->filePath());
        // We ignore changes and just reload!
-       owner_->markLyxClean();
-       owner_->getUser()->owner()
-               ->getLyXFunc()->dispatch("buffer-reload");
+       owner_->markClean();
 }
 
 
 void RCS::undoLast()
 {
        lyxerr[Debug::LYXVC] << "LyXVC: undoLast" << endl;
-       doVCCommand("rcs -o" + version() + " \""
-                   + OnlyFilename(owner_->fileName()) + "\"",
-                   owner_->filepath);
+       doVCCommand("rcs -o" + version() + " "
+                   + quoteName(onlyFilename(owner_->fileName())),
+                   owner_->filePath());
 }
 
 
-void RCS::getLog(string const & tmpf)
+void RCS::getLog(FileName const & tmpf)
 {
-       doVCCommand("rlog \""
-                   + OnlyFilename(owner_->fileName()) + "\" > " + tmpf, owner_->filepath);
+       doVCCommand("rlog " + quoteName(onlyFilename(owner_->fileName()))
+                   + " > " + tmpf.toFilesystemEncoding(),
+                   owner_->filePath());
 }
 
 
-CVS::CVS(string const & m, string const & f)
+CVS::CVS(FileName const & m, FileName const & f)
 {
        master_ = m;
        file_ = f;
@@ -203,27 +231,27 @@ CVS::CVS(string const & m, string const & f)
 }
 
 
-string const CVS::find_file(string const & file)
+FileName const CVS::find_file(FileName const & file)
 {
        // First we look for the CVS/Entries in the same dir
        // where we have file.
-       string const dir = OnlyPath(file) + "/CVS/Entries";
-       string const tmpf = "/" + OnlyFilename(file) + "/";
+       FileName const dir(onlyPath(file.absFilename()) + "/CVS/Entries");
+       string const tmpf = '/' + onlyFilename(file.absFilename()) + '/';
        lyxerr[Debug::LYXVC] << "LyXVC: checking in `" << dir
-                            << "' for `" << tmpf << "'" << endl;
-       FileInfo const f(dir);
-       if (f.readable()) {
+                            << "' for `" << tmpf << '\'' << endl;
+       if (fs::is_readable(dir.toFilesystemEncoding())) {
                // 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.c_str());
+               ifstream ifs(dir.toFilesystemEncoding().c_str());
                string line;
                while (getline(ifs, line)) {
                        lyxerr[Debug::LYXVC] << "\tEntries: " << line << endl;
-                       if (contains(line, tmpf)) return dir;
+                       if (contains(line, tmpf))
+                               return dir;
                }
        }
-       return string();
+       return FileName();
 }
 
 
@@ -232,32 +260,33 @@ void CVS::scanMaster()
        lyxerr[Debug::LYXVC] << "LyXVC::CVS: scanMaster. \n     Checking: "
                             << master_ << endl;
        // Ok now we do the real scan...
-       ifstream ifs(master_.c_str());
-       string tmpf = "/" + OnlyFilename(file_) + "/";
-       lyxerr[Debug::LYXVC] << "\tlooking for `" << tmpf << "'" << endl;
+       ifstream ifs(master_.toFilesystemEncoding().c_str());
+       string tmpf = '/' + onlyFilename(file_.absFilename()) + '/';
+       lyxerr[Debug::LYXVC] << "\tlooking for `" << tmpf << '\'' << endl;
        string line;
-       LRegex reg("/(.*)/(.*)/(.*)/(.*)/(.*)");
-       while(getline(ifs, line)) {
+       static regex const reg("/(.*)/(.*)/(.*)/(.*)/(.*)");
+       while (getline(ifs, line)) {
                lyxerr[Debug::LYXVC] << "\t  line: " << line << endl;
                if (contains(line, tmpf)) {
                        // Ok extract the fields.
-                       LRegex::SubMatches const & sm = reg.exec(line);
+                       smatch sm;
+
+                       regex_match(line, sm, reg);
+
                        //sm[0]; // whole matched string
                        //sm[1]; // filename
-                       version_ = "CVS: ";
-                       version_ += LSubstring(line, sm[2].first,
-                                             sm[2].second);
-                       string file_date = LSubstring(line, sm[3].first,
-                                                     sm[3].second);
+                       version_ = sm.str(2);
+                       string const file_date = sm.str(3);
+
                        //sm[4]; // options
                        //sm[5]; // tag or tagdate
-                       FileInfo fi(file_);
-                       time_t mod = fi.getModificationTime();
-                       string mod_date = strip(asctime(gmtime(&mod)), '\n');
+                       // FIXME: must double check file is stattable/existing
+                       time_t mod = fs::last_write_time(file_.toFilesystemEncoding());
+                       string mod_date = rtrim(asctime(gmtime(&mod)), "\n");
                        lyxerr[Debug::LYXVC]
                                <<  "Date in Entries: `" << file_date
                                << "'\nModification date of file: `"
-                               << mod_date << "'" << endl;
+                               << mod_date << '\'' << endl;
                        if (file_date == mod_date) {
                                locker_ = "Unlocked";
                                vcstatus = UNLOCKED;
@@ -275,18 +304,17 @@ void CVS::scanMaster()
 
 void CVS::registrer(string const & msg)
 {
-       doVCCommand("cvs -q add -m \"" + msg + "\" \""
-                   + OnlyFilename(owner_->fileName()) + "\"", owner_->filepath);
-       owner_->getUser()->owner()->getLyXFunc()->dispatch("buffer-reload");
+       doVCCommand("cvs -q add -m \"" + msg + "\" "
+                   + quoteName(onlyFilename(owner_->fileName())),
+                   owner_->filePath());
 }
 
 
 void CVS::checkIn(string const & msg)
 {
-       doVCCommand("cvs -q commit -m \"" + msg + "\" \""
-                   + OnlyFilename(owner_->fileName()) + "\"",
-                   owner_->filepath);
-       owner_->getUser()->owner()->getLyXFunc()->dispatch("buffer-reload");
+       doVCCommand("cvs -q commit -m \"" + msg + "\" "
+                   + quoteName(onlyFilename(owner_->fileName())),
+                   owner_->filePath());
 }
 
 
@@ -301,13 +329,11 @@ void CVS::revert()
 {
        // Reverts to the version in CVS repository and
        // gets the updated version from the repository.
-       string const fil = OnlyFilename(owner_->fileName());
-       
-       doVCCommand("rm -f \"" + fil + "\"; cvs update \"" + fil + "\"",
-                   owner_->filepath);
-       owner_->markLyxClean();
-       owner_->getUser()->owner()
-               ->getLyXFunc()->dispatch("buffer-reload");
+       string const fil = quoteName(onlyFilename(owner_->fileName()));
+
+       doVCCommand("rm -f " + fil + "; cvs update " + fil,
+                   owner_->filePath());
+       owner_->markClean();
 }
 
 
@@ -320,9 +346,12 @@ void CVS::undoLast()
 }
 
 
-void CVS::getLog(string const & tmpf)
+void CVS::getLog(FileName const & tmpf)
 {
-       doVCCommand("cvs log \""
-                   + OnlyFilename(owner_->fileName()) + "\" > " + tmpf,
-                   owner_->filepath);
+       doVCCommand("cvs log " + quoteName(onlyFilename(owner_->fileName()))
+                   + " > " + tmpf.toFilesystemEncoding(),
+                   owner_->filePath());
 }
+
+
+} // namespace lyx