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Viewing changes to src/commitlog.cpp

Committer: Package Import Robot
Author(s): Andrew Caudwell
Date: 2012-04-24 11:25:45 UTC
mfrom: (1.2.13)
Revision ID: package-import@ubuntu.com-20120424112545-18fbnycu9xrsl4s5

Tags: 0.38-1

http://bugs.debian.org/667189

* New upstream release (closes: #667189)
* New build dependencies on libglm-dev and libboost-filesystem-dev.

files added:
data/user.png

m4/m4_ax_boost_base.m4

m4/m4_ax_boost_filesystem.m4

m4/m4_ax_boost_system.m4

src/core/util.h

src/core/vectors.cpp

src/formats

src/formats/apache.cpp

src/formats/apache.h

src/formats/bzr.cpp

src/formats/bzr.h

src/formats/commitlog.cpp

src/formats/commitlog.h

src/formats/custom.cpp

src/formats/custom.h

src/formats/cvs-exp.cpp

src/formats/cvs-exp.h

src/formats/cvs2cl.cpp

src/formats/cvs2cl.h

src/formats/git.cpp

src/formats/git.h

src/formats/gitraw.cpp

src/formats/gitraw.h

src/formats/hg.cpp

src/formats/hg.h

src/formats/svn.cpp

src/formats/svn.h

src/logmill.cpp

src/logmill.h

files removed:
data/cursor.png

data/no_photo.png

src/apache.cpp

src/apache.h

src/bzr.cpp

src/bzr.h

src/commitlog.cpp

src/commitlog.h

src/core/camera.cpp

src/core/camera.h

src/custom.cpp

src/custom.h

src/cvs-exp.cpp

src/cvs-exp.h

src/cvs2cl.cpp

src/cvs2cl.h

src/git.cpp

src/git.h

src/gitraw.cpp

src/gitraw.h

src/hg.cpp

src/hg.h

src/svn.cpp

src/svn.h

files modified:
ChangeLog

INSTALL

Makefile.am

Makefile.in

README

aclocal.m4

configure

configure.ac

data/file.png

data/fonts/FreeSans.ttf

data/fonts/README

data/gource.1

data/shaders/text.frag

debian/changelog

debian/control

gource.win32.cbp

src/action.cpp

src/action.h

src/bloom.cpp

src/bloom.h

src/core/bounds.h

src/core/conffile.cpp

src/core/conffile.h

src/core/display.cpp

src/core/display.h

src/core/frustum.cpp

src/core/frustum.h

src/core/fxfont.cpp

src/core/fxfont.h

src/core/gl.h

src/core/logger.cpp

src/core/logger.h

src/core/mousecursor.cpp

src/core/mousecursor.h

src/core/plane.cpp

src/core/plane.h

src/core/ppm.cpp

src/core/ppm.h

src/core/quadtree.cpp

src/core/quadtree.h

src/core/resource.cpp

src/core/resource.h

src/core/sdlapp.cpp

src/core/sdlapp.h

src/core/seeklog.cpp

src/core/settings.cpp

src/core/settings.h

src/core/shader.cpp

src/core/shader.h

src/core/stringhash.cpp

src/core/stringhash.h

src/core/texture.cpp

src/core/texture.h

src/core/utf8/checked.h

src/core/vbo.cpp

src/core/vbo.h

src/core/vectors.h

src/dirnode.cpp

src/dirnode.h

src/file.cpp

src/file.h

src/gource.cpp

src/gource.h

src/gource_settings.cpp

src/gource_settings.h

src/gource_shell.cpp

src/gource_shell.h

src/key.cpp

src/key.h

src/main.cpp

src/pawn.cpp

src/pawn.h

src/slider.cpp

src/slider.h

src/spline.cpp

src/spline.h

src/textbox.cpp

src/textbox.h

src/user.cpp

src/user.h

src/zoomcamera.cpp

src/zoomcamera.h

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src/commitlog.cpp

This program is free software; you can redistribute it and/or

modify it under the terms of the GNU General Public License

as published by the Free Software Foundation; either version

3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program. If not, see <http://www.gnu.org/licenses/>.

#include "commitlog.h"

std::string munge_utf8(const std::string& str) {

std::string munged;

try {

utf8::replace_invalid(str.begin(), str.end(), back_inserter(munged), '?');

}

catch(...) {

munged = "???";

}

return munged;

}

//RCommitLog

RCommitLog::RCommitLog(const std::string& logfile, int firstChar) {

logf = 0;

seekable = false;

success = false;

is_dir = false;

buffered = false;

if(logfile == "-") {

//check first char

if(checkFirstChar(firstChar, std::cin)) {

logf = new StreamLog();

is_dir = false;

seekable = false;

success = true;

}

return;

}

struct stat fileinfo;

int rc = stat(logfile.c_str(), &fileinfo);

if(rc==0) {

is_dir = (fileinfo.st_mode & S_IFDIR) ? true : false;

if(!is_dir) {

//check first char

std::ifstream testf(logfile.c_str());

bool firstOK = checkFirstChar(firstChar, testf);

testf.close();

if(firstOK) {

logf = new SeekLog(logfile);

seekable = true;

success = true;

}

RCommitLog::~RCommitLog() {

if(logf!=0) delete logf;

if(!temp_file.empty()) {

remove(temp_file.c_str());

}

//check firstChar of stream is as expected. if no firstChar defined just returns true.

bool RCommitLog::checkFirstChar(int firstChar, std::istream& stream) {

//cant check this

if(firstChar == -1) return true;

int c = stream.peek();

if(firstChar == c) return true;

return false;

}

100

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bool RCommitLog::checkFormat() {

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if(!success) return false;

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//read a commit to see if the log is in the correct format

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if(nextCommit(lastCommit)) {

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if(seekable) {

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//if the log is seekable, go back to the start

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((SeekLog*)logf)->seekTo(0.0);

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} else {

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//otherwise set the buffered flag as we have bufferd one commit

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buffered = true;

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}

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return true;

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}

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return false;

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}

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std::string RCommitLog::getLogCommand() {

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return log_command;

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}

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bool RCommitLog::isSeekable() {

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return seekable;

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}

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bool RCommitLog::getCommitAt(float percent, RCommit& commit) {

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if(!seekable) return false;

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SeekLog* seeklog = ((SeekLog*)logf);

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//save settings

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long currpointer = seeklog->getPointer();

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std::string currlastline = lastline;

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seekTo(percent);

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bool success = findNextCommit(commit,500);

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//restore settings

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seeklog->setPointer(currpointer);

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lastline = currlastline;

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return success;

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}

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bool RCommitLog::getNextLine(std::string& line) {

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if(!lastline.empty()) {

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line = lastline;

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lastline = std::string("");

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return true;

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}

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return logf->getNextLine(line);

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}

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void RCommitLog::seekTo(float percent) {

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if(!seekable) return;

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lastline = "";

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((SeekLog*)logf)->seekTo(percent);

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}

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float RCommitLog::getPercent() {

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if(seekable) return ((SeekLog*)logf)->getPercent();

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return 0.0;

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}

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bool RCommitLog::findNextCommit(RCommit& commit, int attempts) {

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for(int i=0;i<attempts;i++) {

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RCommit c;

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if(nextCommit(c)) {

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commit = c;

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return true;

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}

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}

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return false;

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}

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bool RCommitLog::nextCommit(RCommit& commit) {

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if(buffered) {

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commit = lastCommit;

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buffered = false;

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return true;

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}

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bool success = parseCommit(commit);

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if(!success) return false;

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return commit.isValid();

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}

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bool RCommitLog::isFinished() {

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if(seekable && logf->isFinished()) return true;

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return false;

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}

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//create temp file

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void RCommitLog::createTempLog() {

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std::string tempdir;

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#ifdef _WIN32

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DWORD tmplen = GetTempPath(0, "");

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if(tmplen == 0) return;

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std::vector<TCHAR> temp(tmplen+1);

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tmplen = GetTempPath(static_cast<DWORD>(temp.size()), &temp[0]);

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if(tmplen == 0 || tmplen >= temp.size()) return;

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tempdir = std::string(temp.begin(), temp.begin() + static_cast<std::size_t>(tmplen));

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tempdir += "\\";

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#else

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tempdir = "/tmp/";

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#endif

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char tmplate[1024];

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snprintf(tmplate, 1024, "%sgource-XXXXXX", tempdir.c_str());

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#ifdef _WIN32

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if(mktemp(tmplate) < 0) return;

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#else

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if(mkstemp(tmplate) < 0) return;

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#endif

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temp_file = std::string(tmplate);

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}

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// RCommitFile

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RCommitFile::RCommitFile(const std::string& filename, const std::string& action, vec3f colour) {

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this->filename = munge_utf8(filename);

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//prepend a root slash

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if(this->filename[0] != '/') {

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this->filename.insert(0, 1, '/');

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}

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this->action = action;

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this->colour = colour;

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}

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RCommit::RCommit() {

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timestamp = 0;

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}

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vec3f RCommit::fileColour(const std::string& filename) {

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size_t slash = filename.rfind('/');

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size_t dot = filename.rfind('.');

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if(dot != std::string::npos && dot+1<filename.size() && (slash == std::string::npos || slash < dot)) {

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std::string file_ext = filename.substr(dot+1);

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return colourHash(file_ext);

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} else {

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return vec3f(1.0, 1.0, 1.0);

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}

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}

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void RCommit::addFile(const std::string& filename, const std::string& action) {

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files.push_back(RCommitFile(filename, action, fileColour(filename)));

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}

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void RCommit::addFile(const std::string& filename, const std::string& action, vec3f colour) {

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files.push_back(RCommitFile(filename, action, colour));

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}

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bool RCommit::isValid() {

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username = munge_utf8(username);

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return true;

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}

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void RCommit::debug() {

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debugLog("files:\n");

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for(std::list<RCommitFile>::iterator it = files.begin(); it != files.end(); it++) {

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RCommitFile f = *it;

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debugLog("%s %s\n", f.action.c_str(), f.filename.c_str());

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}

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}

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