cmCTestHG.cxx
/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc.
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#include "cmCTestHG.h"
#include "cmCTest.h"
#include "cmSystemTools.h"
#include "cmXMLParser.h"
#include <cmsys/RegularExpression.hxx>
//----------------------------------------------------------------------------
cmCTestHG::cmCTestHG(cmCTest* ct, std::ostream& log):
cmCTestGlobalVC(ct, log)
{
this->PriorRev = this->Unknown;
}
//----------------------------------------------------------------------------
cmCTestHG::~cmCTestHG()
{
}
//----------------------------------------------------------------------------
class cmCTestHG::IdentifyParser: public cmCTestVC::LineParser
{
public:
IdentifyParser(cmCTestHG* hg, const char* prefix,
std::string& rev): Rev(rev)
{
this->SetLog(&hg->Log, prefix);
this->RegexIdentify.compile("^([0-9a-f]+)");
}
private:
std::string& Rev;
cmsys::RegularExpression RegexIdentify;
bool ProcessLine()
{
if(this->RegexIdentify.find(this->Line))
{
this->Rev = this->RegexIdentify.match(1);
return false;
}
return true;
}
};
//----------------------------------------------------------------------------
class cmCTestHG::StatusParser: public cmCTestVC::LineParser
{
public:
StatusParser(cmCTestHG* hg, const char* prefix): HG(hg)
{
this->SetLog(&hg->Log, prefix);
this->RegexStatus.compile("([MARC!?I]) (.*)");
}
private:
cmCTestHG* HG;
cmsys::RegularExpression RegexStatus;
bool ProcessLine()
{
if(this->RegexStatus.find(this->Line))
{
this->DoPath(this->RegexStatus.match(1)[0],
this->RegexStatus.match(2));
}
return true;
}
void DoPath(char status, std::string const& path)
{
if(path.empty()) return;
// See "hg help status". Note that there is no 'conflict' status.
switch(status)
{
case 'M': case 'A': case '!': case 'R':
this->HG->DoModification(PathModified, path);
break;
case 'I': case '?': case 'C': case ' ': default:
break;
}
}
};
//----------------------------------------------------------------------------
std::string cmCTestHG::GetWorkingRevision()
{
// Run plumbing "hg identify" to get work tree revision.
const char* hg = this->CommandLineTool.c_str();
const char* hg_identify[] = {hg, "identify","-i", 0};
std::string rev;
IdentifyParser out(this, "rev-out> ", rev);
OutputLogger err(this->Log, "rev-err> ");
this->RunChild(hg_identify, &out, &err);
return rev;
}
//----------------------------------------------------------------------------
void cmCTestHG::NoteOldRevision()
{
this->OldRevision = this->GetWorkingRevision();
cmCTestLog(this->CTest, HANDLER_OUTPUT, " Old revision of repository is: "
<< this->OldRevision << "\n");
this->PriorRev.Rev = this->OldRevision;
}
//----------------------------------------------------------------------------
void cmCTestHG::NoteNewRevision()
{
this->NewRevision = this->GetWorkingRevision();
cmCTestLog(this->CTest, HANDLER_OUTPUT, " New revision of repository is: "
<< this->NewRevision << "\n");
}
//----------------------------------------------------------------------------
bool cmCTestHG::UpdateImpl()
{
// Use "hg pull" followed by "hg update" to update the working tree.
{
const char* hg = this->CommandLineTool.c_str();
const char* hg_pull[] = {hg, "pull","-v", 0};
OutputLogger out(this->Log, "pull-out> ");
OutputLogger err(this->Log, "pull-err> ");
this->RunChild(&hg_pull[0], &out, &err);
}
// TODO: if(this->CTest->GetTestModel() == cmCTest::NIGHTLY)
std::vector<char const*> hg_update;
hg_update.push_back(this->CommandLineTool.c_str());
hg_update.push_back("update");
hg_update.push_back("-v");
// Add user-specified update options.
std::string opts = this->CTest->GetCTestConfiguration("UpdateOptions");
if(opts.empty())
{
opts = this->CTest->GetCTestConfiguration("HGUpdateOptions");
}
std::vector<cmStdString> args = cmSystemTools::ParseArguments(opts.c_str());
for(std::vector<cmStdString>::const_iterator ai = args.begin();
ai != args.end(); ++ai)
{
hg_update.push_back(ai->c_str());
}
// Sentinel argument.
hg_update.push_back(0);
OutputLogger out(this->Log, "update-out> ");
OutputLogger err(this->Log, "update-err> ");
return this->RunUpdateCommand(&hg_update[0], &out, &err);
}
//----------------------------------------------------------------------------
class cmCTestHG::LogParser: public cmCTestVC::OutputLogger,
private cmXMLParser
{
public:
LogParser(cmCTestHG* hg, const char* prefix):
OutputLogger(hg->Log, prefix), HG(hg) { this->InitializeParser(); }
~LogParser() { this->CleanupParser(); }
private:
cmCTestHG* HG;
typedef cmCTestHG::Revision Revision;
typedef cmCTestHG::Change Change;
Revision Rev;
std::vector<Change> Changes;
Change CurChange;
std::vector<char> CData;
virtual bool ProcessChunk(const char* data, int length)
{
this->OutputLogger::ProcessChunk(data, length);
this->ParseChunk(data, length);
return true;
}
virtual void StartElement(const char* name, const char** atts)
{
this->CData.clear();
if(strcmp(name, "logentry") == 0)
{
this->Rev = Revision();
if(const char* rev = this->FindAttribute(atts, "revision"))
{
this->Rev.Rev = rev;
}
this->Changes.clear();
}
}
virtual void CharacterDataHandler(const char* data, int length)
{
this->CData.insert(this->CData.end(), data, data+length);
}
virtual void EndElement(const char* name)
{
if(strcmp(name, "logentry") == 0)
{
this->HG->DoRevision(this->Rev, this->Changes);
}
else if(strcmp(name, "author") == 0 && !this->CData.empty())
{
this->Rev.Author.assign(&this->CData[0], this->CData.size());
}
else if ( strcmp(name, "email") == 0 && !this->CData.empty())
{
this->Rev.EMail.assign(&this->CData[0], this->CData.size());
}
else if(strcmp(name, "date") == 0 && !this->CData.empty())
{
this->Rev.Date.assign(&this->CData[0], this->CData.size());
}
else if(strcmp(name, "msg") == 0 && !this->CData.empty())
{
this->Rev.Log.assign(&this->CData[0], this->CData.size());
}
else if(strcmp(name, "files") == 0 && !this->CData.empty())
{
std::vector<std::string> paths = this->SplitCData();
for(unsigned int i = 0; i < paths.size(); ++i)
{
// Updated by default, will be modified using file_adds and
// file_dels.
this->CurChange = Change('U');
this->CurChange.Path = paths[i];
this->Changes.push_back(this->CurChange);
}
}
else if(strcmp(name, "file_adds") == 0 && !this->CData.empty())
{
std::string added_paths(this->CData.begin(), this->CData.end());
for(unsigned int i = 0; i < this->Changes.size(); ++i)
{
if(added_paths.find(this->Changes[i].Path) != std::string::npos)
{
this->Changes[i].Action = 'A';
}
}
}
else if(strcmp(name, "file_dels") == 0 && !this->CData.empty())
{
std::string added_paths(this->CData.begin(), this->CData.end());
for(unsigned int i = 0; i < this->Changes.size(); ++i)
{
if(added_paths.find(this->Changes[i].Path) != std::string::npos)
{
this->Changes[i].Action = 'D';
}
}
}
this->CData.clear();
}
std::vector<std::string> SplitCData()
{
std::vector<std::string> output;
std::string currPath;
for(unsigned int i=0; i < this->CData.size(); ++i)
{
if(this->CData[i] != ' ')
{
currPath += this->CData[i];
}
else
{
output.push_back(currPath);
currPath = "";
}
}
output.push_back(currPath);
return output;
}
virtual void ReportError(int, int, const char* msg)
{
this->HG->Log << "Error parsing hg log xml: " << msg << "\n";
}
};
//----------------------------------------------------------------------------
void cmCTestHG::LoadRevisions()
{
// Use 'hg log' to get revisions in a xml format.
//
// TODO: This should use plumbing or python code to be more precise.
// The "list of strings" templates like {files} will not work when
// the project has spaces in the path. Also, they may not have
// proper XML escapes.
std::string range = this->OldRevision + ":" + this->NewRevision;
const char* hg = this->CommandLineTool.c_str();
const char* hgXMLTemplate =
"<logentry\n"
" revision=\"{node|short}\">\n"
" <author>{author|person}</author>\n"
" <email>{author|email}</email>\n"
" <date>{date|isodate}</date>\n"
" <msg>{desc}</msg>\n"
" <files>{files}</files>\n"
" <file_adds>{file_adds}</file_adds>\n"
" <file_dels>{file_dels}</file_dels>\n"
"</logentry>\n";
const char* hg_log[] = {hg, "log","--removed", "-r", range.c_str(),
"--template", hgXMLTemplate, 0};
LogParser out(this, "log-out> ");
out.Process("<?xml version=\"1.0\"?>\n"
"<log>\n");
OutputLogger err(this->Log, "log-err> ");
this->RunChild(hg_log, &out, &err);
out.Process("</log>\n");
}
//----------------------------------------------------------------------------
void cmCTestHG::LoadModifications()
{
// Use 'hg status' to get modified files.
const char* hg = this->CommandLineTool.c_str();
const char* hg_status[] = {hg, "status", 0};
StatusParser out(this, "status-out> ");
OutputLogger err(this->Log, "status-err> ");
this->RunChild(hg_status, &out, &err);
}
