#include "VCBackend.h"
#include "Buffer.h"
-#include "DispatchResult.h"
#include "LyX.h"
#include "FuncRequest.h"
#include "support/lstrings.h"
#include "support/PathChanger.h"
#include "support/Systemcall.h"
-#include "support/regex.h"
#include "support/TempFile.h"
#include <fstream>
+#include <iomanip>
+#include <regex>
+#include <sstream>
using namespace std;
using namespace lyx::support;
if (owner_)
owner_->setBusy(false);
- if (ret && reportError)
+ if (ret && reportError) {
+ docstring rcsmsg;
+ if (prefixIs(cmd, "ci "))
+ rcsmsg = "\n" + _("Perhaps the RCS package is not installed on your system?");
frontend::Alert::error(_("Revision control error."),
bformat(_("Some problem occurred while running the command:\n"
- "'%1$s'."),
+ "'%1$s'.") + rcsmsg,
from_utf8(cmd)));
+ }
return ret;
}
}
-bool VCS::checkparentdirs(FileName const & file, std::string const & vcsdir)
+FileName VCS::checkParentDirs(FileName const & start, std::string const & file)
{
- FileName dirname = file.onlyPath();
+ FileName dirname = start.onlyPath();
do {
- FileName tocheck = FileName(addName(dirname.absFileName(), vcsdir));
+ FileName tocheck = FileName(addPathName(dirname.absFileName(), file));
LYXERR(Debug::LYXVC, "check file: " << tocheck.absFileName());
if (tocheck.exists())
- return true;
- //this construct because of #8295
+ return tocheck;
+ // this construct because of #8295
dirname = FileName(dirname.absFileName()).parentPath();
} while (!dirname.empty());
- return false;
+ return FileName();
}
{
LYXERR(Debug::LYXVC, "LyXVC::RCS: retrieve.\n\t" << file);
// The caller ensures that file does not exist, so no need to check that.
- return doVCCommandCall("co -q -r " + quoteName(file.toFilesystemEncoding()),
- FileName()) == 0;
+ int const ret = doVCCommandCall("co -q -r " + quoteName(file.toFilesystemEncoding()));
+ return ret == 0;
}
LYXERR(Debug::LYXVC, "LyXVC::RCS: scanMaster: " << master_);
ifstream ifs(master_.toFilesystemEncoding().c_str());
+ // limit the size of strings we read to avoid memory problems
+ ifs >> setw(65636);
string token;
bool read_enough = false;
// get locker here
if (contains(token, ';')) {
locker_ = "Unlocked";
- vcstatus = UNLOCKED;
+ vcstatus_ = UNLOCKED;
continue;
}
string tmpt;
// s2 is user, and s1 is version
if (s1 == version_) {
locker_ = s2;
- vcstatus = LOCKED;
+ vcstatus_ = LOCKED;
break;
}
} while (!contains(tmpt, ';'));
bool RCS::checkInEnabled()
{
- return owner_ && !owner_->isReadonly();
+ return owner_ && !owner_->hasReadonlyFlag();
}
bool RCS::checkOutEnabled()
{
- return owner_ && owner_->isReadonly();
+ return owner_ && owner_->hasReadonlyFlag();
}
bool RCS::undoLastEnabled()
{
- return true;
+ return owner_->hasReadonlyFlag();
}
return rev_date_cache_;
case LyXVC::Time:
return rev_time_cache_;
- default: ;
+ default:
+ break;
}
return string();
FileName const CVS::findFile(FileName const & file)
{
- // First we look for the CVS/Entries in the same dir
- // where we have file.
+ LYXERR(Debug::LYXVC, "LyXVC: Checking if "
+ << onlyFileName(file.absFileName()) << "is under cvs");
+ // First we look for the CVS/Entries in the same dir where we have file.
+ // Note that it is not necessary to search parent directories, since
+ // there will be a CVS/Entries file in every subdirectory.
FileName const entries(onlyPath(file.absFileName()) + "/CVS/Entries");
- string const tmpf = '/' + onlyFileName(file.absFileName()) + '/';
- LYXERR(Debug::LYXVC, "LyXVC: Checking if file is under cvs in `" << entries
- << "' for `" << tmpf << '\'');
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(entries.toFilesystemEncoding().c_str());
- string line;
- while (getline(ifs, line)) {
- LYXERR(Debug::LYXVC, "\tEntries: " << line);
- if (contains(line, tmpf))
- return entries;
- }
+ // We are in a CVS-managed directory
+ // See if the file is known to CVS
+ string const cmd = "cvs log " + quoteName(file.toFilesystemEncoding());
+ int const ret = doVCCommandCall(cmd, file.onlyPath());
+ if (ret == 0)
+ return entries;
}
return FileName();
}
LYXERR(Debug::LYXVC, "LyXVC::CVS: scanMaster. \n Checking: " << master_);
// Ok now we do the real scan...
ifstream ifs(master_.toFilesystemEncoding().c_str());
- string name = onlyFileName(owner_->absFileName());
- string tmpf = '/' + name + '/';
+ string const name = onlyFileName(owner_->absFileName());
+ string const tmpf = '/' + name + '/';
LYXERR(Debug::LYXVC, "\tlooking for `" << tmpf << '\'');
string line;
static regex const reg("/(.*)/(.*)/(.*)/(.*)/(.*)");
if (contains(line, tmpf)) {
// Ok extract the fields.
smatch sm;
-
- regex_match(line, sm, reg);
+ if (!regex_match(line, sm, reg)) {
+ LYXERR(Debug::LYXVC, "\t Cannot parse line. Skipping.");
+ continue;
+ }
//sm[0]; // whole matched string
//sm[1]; // filename
//sm[5]; // tag or tagdate
FileName file(owner_->absFileName());
if (file.isReadableFile()) {
- time_t mod = file.lastModified();
- string mod_date = rtrim(asctime(gmtime(&mod)), "\n");
+ time_t const mod = file.lastModified();
+ string const mod_date = rtrim(asctime(gmtime(&mod)), "\n");
LYXERR(Debug::LYXVC, "Date in Entries: `" << file_date
<< "'\nModification date of file: `" << mod_date << '\'');
if (file.isReadOnly()) {
// readonly checkout is unlocked
- vcstatus = UNLOCKED;
+ vcstatus_ = UNLOCKED;
} else {
FileName bdir(addPath(master_.onlyPath().absFileName(),"Base"));
FileName base(addName(bdir.absFileName(),name));
// if base version is existent "cvs edit" was used to lock
- vcstatus = base.isReadableFile() ? LOCKED : NOLOCKING;
+ vcstatus_ = base.isReadableFile() ? LOCKED : NOLOCKING;
}
} else {
- vcstatus = NOLOCKING;
+ vcstatus_ = NOLOCKING;
}
break;
}
LYXERR(Debug::LYXVC, line << '\n');
if (prefixIs(line, "date:")) {
smatch sm;
- regex_match(line, sm, reg);
- //sm[0]; // whole matched string
- rev_date_cache_ = sm[1];
- rev_time_cache_ = sm[2];
- //sm[3]; // GMT offset
- rev_author_cache_ = sm[4];
+ if (regex_match(line, sm, reg)) {
+ //sm[0]; // whole matched string
+ rev_date_cache_ = sm[1];
+ rev_time_cache_ = sm[2];
+ //sm[3]; // GMT offset
+ rev_author_cache_ = sm[4];
+ } else
+ LYXERR(Debug::LYXVC, "\tCannot parse line. Skipping.");
break;
}
}
int CVS::edit()
{
- vcstatus = LOCKED;
+ vcstatus_ = LOCKED;
return doVCCommand("cvs -q edit " + getTarget(File),
FileName(owner_->filePath()));
}
int CVS::unedit()
{
- vcstatus = UNLOCKED;
+ vcstatus_ = UNLOCKED;
return doVCCommand("cvs -q unedit " + getTarget(File),
FileName(owner_->filePath()));
}
CvsStatus status = getStatus();
switch (status) {
case UpToDate:
- if (vcstatus != NOLOCKING)
+ if (vcstatus_ != NOLOCKING)
if (unedit())
return LyXVC::ErrorCommand;
log = "CVS: Proceeded";
bool CVS::checkInEnabled()
{
- if (vcstatus != NOLOCKING)
+ if (vcstatus_ != NOLOCKING)
return isLocked();
else
return true;
string CVS::checkOut()
{
- if (vcstatus != NOLOCKING && edit())
+ if (vcstatus_ != NOLOCKING && edit())
return string();
TempFile tempfile("lyxvout");
FileName tmpf = tempfile.name();
bool CVS::checkOutEnabled()
{
- if (vcstatus != NOLOCKING)
+ if (vcstatus_ != NOLOCKING)
return !isLocked();
else
return true;
dispatch(FuncRequest(LFUN_DIALOG_SHOW, "file " + tmpf.absFileName()));
ret = frontend::Alert::prompt(_("Changes detected"),
text, 0, 1, _("&Continue"), _("&Abort"));
- hideDialogs("file", 0);
+ hideDialogs("file", nullptr);
}
if (ret == 1)
return string();
CvsStatus status = getStatus();
switch (status) {
case UpToDate:
- if (vcstatus != NOLOCKING)
+ if (vcstatus_ != NOLOCKING)
return 0 == unedit();
break;
case NeedsMerge:
return rev_date_cache_;
case LyXVC::Time:
return rev_time_cache_;
- default: ;
+ default:
+ break;
}
}
return string();
//
/////////////////////////////////////////////////////////////////////
-SVN::SVN(FileName const & m, Buffer * b) : VCS(b)
+SVN::SVN(Buffer * b) : VCS(b)
{
// Here we know that the buffer file is either already in SVN or
// about to be registered
- master_ = m;
- locked_mode_ = 0;
+ locked_mode_ = false;
scanMaster();
}
-FileName const SVN::findFile(FileName const & file)
+bool SVN::findFile(FileName const & file)
{
// First we check the existence of repository meta data.
- if (!VCS::checkparentdirs(file, ".svn")) {
+ if (VCS::checkParentDirs(file, ".svn").empty()) {
LYXERR(Debug::LYXVC, "Cannot find SVN meta data for " << file);
- return FileName();
+ return false;
}
// Now we check the status of the file.
- TempFile tempfile("lyxvcout");
- FileName tmpf = tempfile.name();
- if (tmpf.empty()) {
- LYXERR(Debug::LYXVC, "Could not generate logfile " << tmpf);
- return FileName();
- }
-
string const fname = onlyFileName(file.absFileName());
LYXERR(Debug::LYXVC, "LyXVC: Checking if file is under svn control for `" << fname << '\'');
- bool found = 0 == doVCCommandCall("svn info " + quoteName(fname)
- + " > " + quoteName(tmpf.toFilesystemEncoding()),
+ bool found = 0 == doVCCommandCall("svn info " + quoteName(fname),
file.onlyPath());
LYXERR(Debug::LYXVC, "SVN control: " << (found ? "enabled" : "disabled"));
- return found ? file : FileName();
+ return found;
}
{
// vcstatus code is somewhat superflous,
// until we want to implement read-only toggle for svn.
- vcstatus = NOLOCKING;
- if (checkLockMode()) {
- if (isLocked())
- vcstatus = LOCKED;
- else
- vcstatus = UNLOCKED;
- }
+ vcstatus_ = NOLOCKING;
+ if (checkLockMode())
+ vcstatus_ = isLocked() ? LOCKED : UNLOCKED;
}
void SVN::registrer(string const & /*msg*/)
{
- doVCCommand("svn add -q " + quoteName(onlyFileName(owner_->absFileName())),
+ doVCCommand("svn add -q --parents " + quoteName(onlyFileName(owner_->absFileName())),
FileName(owner_->filePath()));
}
+ " > " + quoteName(tmpf.toFilesystemEncoding()),
FileName(owner_->filePath()));
- // Lock error messages go unfortunately on stderr and are unreachible this way.
+ // Lock error messages go unfortunately on stderr and are unreachable this way.
ifstream ifs(tmpf.toFilesystemEncoding().c_str());
string line;
while (ifs) {
dispatch(FuncRequest(LFUN_DIALOG_SHOW, "file " + tmpf.absFileName()));
ret = frontend::Alert::prompt(_("Changes detected"),
text, 0, 1, _("&Yes"), _("&No"));
- hideDialogs("file", 0);
+ hideDialogs("file", nullptr);
}
if (ret == 1)
return string();
return rev_date_cache_;
case LyXVC::Time:
return rev_time_cache_;
- default: ;
-
+ default:
+ break;
}
return string();
//
/////////////////////////////////////////////////////////////////////
-GIT::GIT(FileName const & m, Buffer * b) : VCS(b)
+GIT::GIT(Buffer * b) : VCS(b)
{
// Here we know that the buffer file is either already in GIT or
// about to be registered
- master_ = m;
scanMaster();
}
-FileName const GIT::findFile(FileName const & file)
+bool GIT::findFile(FileName const & file)
{
// First we check the existence of repository meta data.
- if (!VCS::checkparentdirs(file, ".git")) {
+ if (VCS::checkParentDirs(file, ".git").empty()) {
LYXERR(Debug::LYXVC, "Cannot find GIT meta data for " << file);
- return FileName();
- }
-
- // Now we check the status of the file.
- TempFile tempfile("lyxvcout");
- FileName tmpf = tempfile.name();
- if (tmpf.empty()) {
- LYXERR(Debug::LYXVC, "Could not generate logfile " << tmpf);
- return FileName();
+ return false;
}
+ // Now we check if the file is known to git.
string const fname = onlyFileName(file.absFileName());
LYXERR(Debug::LYXVC, "LyXVC: Checking if file is under git control for `"
<< fname << '\'');
- doVCCommandCall("git ls-files " +
- quoteName(fname) + " > " +
- quoteName(tmpf.toFilesystemEncoding()),
+ int const ret = doVCCommandCall("git log -n 0 " + quoteName(fname),
file.onlyPath());
- tmpf.refresh();
- bool found = !tmpf.isFileEmpty();
+ bool const found = (ret == 0);
LYXERR(Debug::LYXVC, "GIT control: " << (found ? "enabled" : "disabled"));
- return found ? file : FileName();
+ return found;
}
{
// vcstatus code is somewhat superflous,
// until we want to implement read-only toggle for git.
- vcstatus = NOLOCKING;
+ vcstatus_ = NOLOCKING;
}
// fill the rest of the attributes for a single file
if (rev_file_cache_.empty())
- if (!getFileRevisionInfo())
+ if (!getFileRevisionInfo()) {
rev_file_cache_ = "?";
+ rev_file_abbrev_cache_ = "?";
+ }
switch (info) {
case LyXVC::File:
if (rev_file_cache_ == "?")
return string();
return rev_file_cache_;
+ case LyXVC::FileAbbrev:
+ if (rev_file_abbrev_cache_ == "?")
+ return string();
+ return rev_file_abbrev_cache_;
case LyXVC::Author:
return rev_author_cache_;
case LyXVC::Date:
return rev_date_cache_;
case LyXVC::Time:
return rev_time_cache_;
- default: ;
-
+ default:
+ break;
}
return string();
return false;
}
- doVCCommand("git log -n 1 --pretty=format:%H%n%an%n%ai " + quoteName(onlyFileName(owner_->absFileName()))
+ doVCCommand("git log -n 1 --pretty=format:%H%n%h%n%an%n%ai " + quoteName(onlyFileName(owner_->absFileName()))
+ " > " + quoteName(tmpf.toFilesystemEncoding()),
FileName(owner_->filePath()));
if (ifs)
getline(ifs, rev_file_cache_);
+ if (ifs)
+ getline(ifs, rev_file_abbrev_cache_);
if (ifs)
getline(ifs, rev_author_cache_);
if (ifs) {
}
doVCCommand("git describe --abbrev --dirty --long > " + quoteName(tmpf.toFilesystemEncoding()),
- FileName(owner_->filePath()));
+ FileName(owner_->filePath()),
+ false); //git describe returns $?=128 when no tag found (but git repo still exists)
if (tmpf.empty())
return false;
projects / lyx.git / blobdiff