mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-09 18:31:04 +00:00
8be18455fd
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@40911 a592a061-630c-0410-9148-cb99ea01b6c8
419 lines
11 KiB
C++
419 lines
11 KiB
C++
// -*- C++ -*-
|
|
/**
|
|
* \file VCBackend.h
|
|
* This file is part of LyX, the document processor.
|
|
* Licence details can be found in the file COPYING.
|
|
*
|
|
* \author Lars Gullik Bjønnes
|
|
* \author Pavel Sanda
|
|
*
|
|
* Full author contact details are available in file CREDITS.
|
|
*/
|
|
|
|
#ifndef VC_BACKEND_H
|
|
#define VC_BACKEND_H
|
|
|
|
#include "support/FileName.h"
|
|
|
|
#include <string>
|
|
|
|
#include "LyXVC.h"
|
|
|
|
|
|
namespace lyx {
|
|
|
|
class Buffer;
|
|
|
|
/// A simple version control system interface
|
|
class VCS {
|
|
public:
|
|
/// the status of the managed file
|
|
enum VCStatus {
|
|
UNLOCKED,
|
|
LOCKED,
|
|
NOLOCKING
|
|
};
|
|
|
|
virtual ~VCS() {}
|
|
|
|
/// register a file for version control
|
|
virtual void registrer(std::string const & msg) = 0;
|
|
/// check in the current revision, returns log
|
|
virtual std::string checkIn(std::string const & msg) = 0;
|
|
// can be this operation processed in the current RCS?
|
|
virtual bool checkInEnabled() = 0;
|
|
// should a log message provided for next checkin?
|
|
virtual bool isCheckInWithConfirmation() = 0;
|
|
/// check out for editing, returns log
|
|
virtual std::string checkOut() = 0;
|
|
// can be this operation processed in the current RCS?
|
|
virtual bool checkOutEnabled() = 0;
|
|
/// synchronize with repository, returns log
|
|
virtual std::string repoUpdate() = 0;
|
|
// can be this operation processed in the current RCS?
|
|
virtual bool repoUpdateEnabled() = 0;
|
|
// toggle locking property of the file
|
|
virtual std::string lockingToggle() = 0;
|
|
// can be this operation processed in the current RCS?
|
|
virtual bool lockingToggleEnabled() = 0;
|
|
/// revert current edits
|
|
virtual bool revert() = 0;
|
|
// should a confirmation before revert requested?
|
|
virtual bool isRevertWithConfirmation() = 0;
|
|
/// FIXME
|
|
virtual void undoLast() = 0;
|
|
// can be this operation processed in the current RCS?
|
|
virtual bool undoLastEnabled() = 0;
|
|
/**
|
|
* getLog - read the revision log into the given file
|
|
* @param fname file name to read into
|
|
*/
|
|
virtual void getLog(support::FileName const &) = 0;
|
|
/// return the current version description
|
|
virtual std::string const versionString() const = 0;
|
|
/// set the owning buffer
|
|
void owner(Buffer * b) { owner_ = b; }
|
|
/// return the owning buffer
|
|
Buffer * owner() const { return owner_; }
|
|
/// return the lock status of this file
|
|
VCStatus status() const { return vcstatus; }
|
|
/// do we need special handling for read-only toggling?
|
|
/// (also used for check-out operation)
|
|
virtual bool toggleReadOnlyEnabled() = 0;
|
|
/// Return revision info specified by the argument.
|
|
virtual std::string revisionInfo(LyXVC::RevisionInfo const info) = 0;
|
|
|
|
virtual bool prepareFileRevision(std::string const & rev, std::string & f) = 0;
|
|
|
|
virtual bool prepareFileRevisionEnabled() = 0;
|
|
|
|
/// Check the directory of file and all parent directories
|
|
// for the existence of the given pathname
|
|
static bool checkparentdirs(support::FileName const & file, std::string const & pathname);
|
|
|
|
protected:
|
|
/// parse information from the version file
|
|
virtual void scanMaster() = 0;
|
|
|
|
/// Prepare a version identifier suitable for RCS and CVS.
|
|
/// If needed converts last or relative number to the absolute revision.
|
|
bool makeRCSRevision(std::string const &version, std::string &revis) const;
|
|
|
|
// GUI container for doVCCommandCall
|
|
int doVCCommand(std::string const & cmd, support::FileName const & path, bool reportError = true);
|
|
/**
|
|
* doVCCommandCall - call out to the version control utility
|
|
* @param cmd the command to execute
|
|
* @param path the path from which to execute
|
|
* @return exit status
|
|
*/
|
|
static int doVCCommandCall(std::string const & cmd, support::FileName const & path);
|
|
|
|
/**
|
|
* The master VC file. For RCS this is *,v or RCS/ *,v. master should
|
|
* have full path.
|
|
*/
|
|
support::FileName master_;
|
|
|
|
/// The status of the VC controlled file.
|
|
VCStatus vcstatus;
|
|
|
|
/// The buffer using this VC
|
|
Buffer * owner_;
|
|
};
|
|
|
|
|
|
///
|
|
class RCS : public VCS {
|
|
public:
|
|
|
|
explicit
|
|
RCS(support::FileName const & m);
|
|
|
|
/// return the revision file for the given file, if found
|
|
static support::FileName const findFile(support::FileName const & file);
|
|
|
|
static void retrieve(support::FileName const & file);
|
|
|
|
virtual void registrer(std::string const & msg);
|
|
|
|
virtual std::string checkIn(std::string const & msg);
|
|
|
|
virtual bool checkInEnabled();
|
|
|
|
virtual bool isCheckInWithConfirmation();
|
|
|
|
virtual std::string checkOut();
|
|
|
|
virtual bool checkOutEnabled();
|
|
|
|
virtual std::string repoUpdate();
|
|
|
|
virtual bool repoUpdateEnabled();
|
|
|
|
virtual std::string lockingToggle();
|
|
|
|
virtual bool lockingToggleEnabled();
|
|
|
|
virtual bool revert();
|
|
|
|
virtual bool isRevertWithConfirmation();
|
|
|
|
virtual void undoLast();
|
|
|
|
virtual bool undoLastEnabled();
|
|
|
|
virtual void getLog(support::FileName const &);
|
|
|
|
virtual std::string const versionString() const {
|
|
return "RCS: " + version_;
|
|
}
|
|
|
|
virtual bool toggleReadOnlyEnabled();
|
|
|
|
virtual std::string revisionInfo(LyXVC::RevisionInfo const info);
|
|
|
|
virtual bool prepareFileRevision(std::string const & rev, std::string & f);
|
|
|
|
virtual bool prepareFileRevisionEnabled();
|
|
|
|
protected:
|
|
virtual void scanMaster();
|
|
private:
|
|
bool getRevisionInfo();
|
|
/**
|
|
* The version of the VC file. I am not sure if this can be a
|
|
* string or if it must be a float/int.
|
|
*/
|
|
std::string version_;
|
|
/// The user currently keeping the lock on the VC file (or "Unlocked").
|
|
std::string locker_;
|
|
/// Cache for revision info.
|
|
std::string rev_date_cache_;
|
|
///
|
|
std::string rev_time_cache_;
|
|
///
|
|
std::string rev_author_cache_;
|
|
};
|
|
|
|
|
|
///
|
|
class CVS : public VCS {
|
|
public:
|
|
///
|
|
explicit
|
|
CVS(support::FileName const & m, support::FileName const & f);
|
|
|
|
/// return the revision file for the given file, if found
|
|
static support::FileName const findFile(support::FileName const & file);
|
|
|
|
virtual void registrer(std::string const & msg);
|
|
|
|
virtual std::string checkIn(std::string const & msg);
|
|
|
|
virtual bool checkInEnabled();
|
|
|
|
virtual bool isCheckInWithConfirmation();
|
|
|
|
virtual std::string checkOut();
|
|
|
|
virtual bool checkOutEnabled();
|
|
|
|
virtual std::string repoUpdate();
|
|
|
|
virtual bool repoUpdateEnabled();
|
|
|
|
virtual std::string lockingToggle();
|
|
|
|
virtual bool lockingToggleEnabled();
|
|
|
|
virtual bool isRevertWithConfirmation();
|
|
|
|
virtual bool revert();
|
|
|
|
virtual void undoLast();
|
|
|
|
virtual bool undoLastEnabled();
|
|
|
|
virtual void getLog(support::FileName const &);
|
|
|
|
/// Check for messages in cvs output.
|
|
/// Returns conflict line.
|
|
std::string scanLogFile(support::FileName const & f, std::string & status);
|
|
|
|
virtual std::string const versionString() const {
|
|
return "CVS: " + version_;
|
|
}
|
|
|
|
virtual bool toggleReadOnlyEnabled();
|
|
|
|
virtual std::string revisionInfo(LyXVC::RevisionInfo const info);
|
|
|
|
virtual bool prepareFileRevision(std::string const & rev, std::string & f);
|
|
|
|
virtual bool prepareFileRevisionEnabled();
|
|
|
|
protected:
|
|
virtual void scanMaster();
|
|
/// the mode of operation for some VC commands
|
|
enum OperationMode {
|
|
Directory = 0,
|
|
File = 1
|
|
};
|
|
/// possible status values of file
|
|
enum CvsStatus {
|
|
UpToDate = 0,
|
|
LocallyModified = 1,
|
|
LocallyAdded = 2,
|
|
NeedsMerge = 3,
|
|
NeedsCheckout = 4,
|
|
NoCvsFile = 5,
|
|
StatusError = 6
|
|
};
|
|
|
|
private:
|
|
support::FileName file_;
|
|
// revision number from scanMaster
|
|
std::string version_;
|
|
|
|
/**
|
|
* doVCCommandWithOutput
|
|
* - call out to the version control utility
|
|
* - it is able to collect output in a file
|
|
* @param cmd the command to execute
|
|
* @param path the path from which to execute
|
|
* @param output the path where to store output
|
|
* @param reportError display of low level error message dialog
|
|
* @return exit status
|
|
*/
|
|
int doVCCommandWithOutput(std::string const & cmd,
|
|
support::FileName const & path,
|
|
support::FileName const & output,
|
|
bool reportError = true);
|
|
static int doVCCommandCallWithOutput(std::string const & cmd,
|
|
support::FileName const & path,
|
|
support::FileName const & output);
|
|
|
|
/// return the quoted pathname if Directory or filename if File
|
|
virtual std::string const getTarget(OperationMode opmode) const;
|
|
/// collect the diff of file or directory against repository
|
|
/// result is placed in temporary file
|
|
void getDiff(OperationMode opmode, support::FileName const & tmpf);
|
|
/// make the file ready for editing:
|
|
/// save a copy in CVS/Base and change file permissions to rw if needed
|
|
virtual int edit();
|
|
/// revert the edit operation
|
|
virtual int unedit();
|
|
/// retrieve repository changes into working copy
|
|
virtual int update(OperationMode opmode, support::FileName const & tmpf);
|
|
/// check readonly state for file
|
|
/// assume true when file is writable
|
|
virtual bool isLocked() const;
|
|
/// query and parse the cvs status of file
|
|
virtual CvsStatus getStatus();
|
|
/// convert enum to string
|
|
virtual docstring toString(CvsStatus status) const;
|
|
|
|
/// cache the info values of current file revision
|
|
/// author, date and time of commit
|
|
std::string rev_author_cache_;
|
|
std::string rev_date_cache_;
|
|
std::string rev_time_cache_;
|
|
/// fills the cache values, returns true if successfull.
|
|
void getRevisionInfo();
|
|
bool have_rev_info_;
|
|
};
|
|
|
|
|
|
///
|
|
class SVN : public VCS {
|
|
public:
|
|
///
|
|
explicit
|
|
SVN(support::FileName const & m, support::FileName const & f);
|
|
|
|
/// return the revision file for the given file, if found
|
|
static support::FileName const findFile(support::FileName const & file);
|
|
|
|
virtual void registrer(std::string const & msg);
|
|
|
|
virtual std::string checkIn(std::string const & msg);
|
|
|
|
virtual bool checkInEnabled();
|
|
|
|
virtual bool isCheckInWithConfirmation();
|
|
|
|
virtual std::string checkOut();
|
|
|
|
virtual bool checkOutEnabled();
|
|
|
|
virtual std::string repoUpdate();
|
|
|
|
virtual bool repoUpdateEnabled();
|
|
|
|
virtual std::string lockingToggle();
|
|
|
|
virtual bool lockingToggleEnabled();
|
|
|
|
virtual bool revert();
|
|
|
|
virtual bool isRevertWithConfirmation();
|
|
|
|
virtual void undoLast();
|
|
|
|
virtual bool undoLastEnabled();
|
|
|
|
virtual void getLog(support::FileName const &);
|
|
|
|
virtual std::string const versionString() const {
|
|
return "SVN: " + rev_file_cache_;
|
|
}
|
|
|
|
virtual bool toggleReadOnlyEnabled();
|
|
|
|
virtual std::string revisionInfo(LyXVC::RevisionInfo const info);
|
|
|
|
virtual bool prepareFileRevision(std::string const & rev, std::string & f);
|
|
|
|
virtual bool prepareFileRevisionEnabled();
|
|
|
|
protected:
|
|
virtual void scanMaster();
|
|
/// Check for messages in svn output. Returns error.
|
|
std::string scanLogFile(support::FileName const & f, std::string & status);
|
|
/// checks locking policy and setup locked_mode_
|
|
bool checkLockMode();
|
|
/// is the loaded file locked?
|
|
bool isLocked() const;
|
|
/// acquire/release write lock for the current file
|
|
void fileLock(bool lock, support::FileName const & tmpf, std::string & status);
|
|
|
|
private:
|
|
support::FileName file_;
|
|
/// is the loaded file under locking policy?
|
|
bool locked_mode_;
|
|
/**
|
|
* Real code for obtaining file revision info. Fills all file-related caches
|
|
* and returns true if successfull.
|
|
* "?" is stored in rev_file_cache_ as a signal if request for obtaining info
|
|
* was already unsuccessful.
|
|
*/
|
|
bool getFileRevisionInfo();
|
|
/// cache for file revision number, "?" if already unsuccessful, isNumber==true
|
|
std::string rev_file_cache_;
|
|
/// cache for author of last commit
|
|
std::string rev_author_cache_;
|
|
/// cache for date of last commit
|
|
std::string rev_date_cache_;
|
|
/// cache for time of last commit
|
|
std::string rev_time_cache_;
|
|
/// fills rev_tree_cache_, returns true if successfull.
|
|
bool getTreeRevisionInfo();
|
|
/// cache for tree revision number, "?" if already unsuccessful
|
|
std::string rev_tree_cache_;
|
|
};
|
|
|
|
} // namespace lyx
|
|
|
|
#endif // VCBACKEND_H
|