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CMake/Source/CTest/cmCTestBZR.cxx

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/*============================================================================
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 "cmCTestBZR.h"
#include "cmCTest.h"
#include "cmSystemTools.h"
#include "cmXMLParser.h"
#include "cmXMLSafe.h"
#include <cmsys/RegularExpression.hxx>
#include <cm_expat.h>
//----------------------------------------------------------------------------
extern "C"
int cmBZRXMLParserUnknownEncodingHandler(void*,
const XML_Char *name,
XML_Encoding *info)
{
static const int latin1[]=
{
0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007,
0x0008, 0x0009, 0x000A, 0x000B, 0x000C, 0x000D, 0x000E, 0x000F,
0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017,
0x0018, 0x0019, 0x001A, 0x001B, 0x001C, 0x001D, 0x001E, 0x001F,
0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027,
0x0028, 0x0029, 0x002A, 0x002B, 0x002C, 0x002D, 0x002E, 0x002F,
0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037,
0x0038, 0x0039, 0x003A, 0x003B, 0x003C, 0x003D, 0x003E, 0x003F,
0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047,
0x0048, 0x0049, 0x004A, 0x004B, 0x004C, 0x004D, 0x004E, 0x004F,
0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057,
0x0058, 0x0059, 0x005A, 0x005B, 0x005C, 0x005D, 0x005E, 0x005F,
0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067,
0x0068, 0x0069, 0x006A, 0x006B, 0x006C, 0x006D, 0x006E, 0x006F,
0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077,
0x0078, 0x0079, 0x007A, 0x007B, 0x007C, 0x007D, 0x007E, 0x007F,
0x20AC, 0x0081, 0x201A, 0x0192, 0x201E, 0x2026, 0x2020, 0x2021,
0x02C6, 0x2030, 0x0160, 0x2039, 0x0152, 0x008D, 0x017D, 0x008F,
0x0090, 0x2018, 0x2019, 0x201C, 0x201D, 0x2022, 0x2013, 0x2014,
0x02DC, 0x2122, 0x0161, 0x203A, 0x0153, 0x009D, 0x017E, 0x0178,
0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7,
0x00A8, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7,
0x00B8, 0x00B9, 0x00BA, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00BF,
0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7,
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
0x00D0, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7,
0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF,
0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7,
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
0x00F0, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7,
0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x00FF
};
// The BZR xml output plugin can use some encodings that are not
// recognized by expat. This will lead to an error, e.g. "Error
// parsing bzr log xml: unknown encoding", the following is a
// workaround for these unknown encodings.
if(name == std::string("ascii") || name == std::string("cp1252") ||
name == std::string("ANSI_X3.4-1968"))
{
for(unsigned int i=0;i<256;++i) info->map[i] = latin1[i];
return 1;
}
return 0;
}
//----------------------------------------------------------------------------
cmCTestBZR::cmCTestBZR(cmCTest* ct, std::ostream& log):
cmCTestGlobalVC(ct, log)
{
this->PriorRev = this->Unknown;
// Even though it is specified in the documention, with bzr 1.13
// BZR_PROGRESS_BAR has no effect. In the future this bug might be fixed.
// Since it doesn't hurt, we specify this environment variable.
cmSystemTools::PutEnv("BZR_PROGRESS_BAR=none");
}
//----------------------------------------------------------------------------
cmCTestBZR::~cmCTestBZR()
{
}
//----------------------------------------------------------------------------
class cmCTestBZR::InfoParser: public cmCTestVC::LineParser
{
public:
InfoParser(cmCTestBZR* bzr, const char* prefix):
BZR(bzr), CheckOutFound(false)
{
this->SetLog(&bzr->Log, prefix);
this->RegexCheckOut.compile("checkout of branch: *([^\t\r\n]+)$");
this->RegexParent.compile("parent branch: *([^\t\r\n]+)$");
}
private:
cmCTestBZR* BZR;
bool CheckOutFound;
cmsys::RegularExpression RegexCheckOut;
cmsys::RegularExpression RegexParent;
virtual bool ProcessLine()
{
if(this->RegexCheckOut.find(this->Line))
{
this->BZR->URL = this->RegexCheckOut.match(1);
CheckOutFound = true;
}
else if(!CheckOutFound && this->RegexParent.find(this->Line))
{
this->BZR->URL = this->RegexParent.match(1);
}
return true;
}
};
//----------------------------------------------------------------------------
class cmCTestBZR::RevnoParser: public cmCTestVC::LineParser
{
public:
RevnoParser(cmCTestBZR* bzr, const char* prefix, std::string& rev):
Rev(rev)
{
this->SetLog(&bzr->Log, prefix);
this->RegexRevno.compile("^([0-9]+)$");
}
private:
std::string& Rev;
cmsys::RegularExpression RegexRevno;
virtual bool ProcessLine()
{
if(this->RegexRevno.find(this->Line))
{
this->Rev = this->RegexRevno.match(1);
}
return true;
}
};
//----------------------------------------------------------------------------
std::string cmCTestBZR::LoadInfo()
{
// Run "bzr info" to get the repository info from the work tree.
const char* bzr = this->CommandLineTool.c_str();
const char* bzr_info[] = {bzr, "info", 0};
InfoParser iout(this, "info-out> ");
OutputLogger ierr(this->Log, "info-err> ");
this->RunChild(bzr_info, &iout, &ierr);
// Run "bzr revno" to get the repository revision number from the work tree.
const char* bzr_revno[] = {bzr, "revno", 0};
std::string rev;
RevnoParser rout(this, "revno-out> ", rev);
OutputLogger rerr(this->Log, "revno-err> ");
this->RunChild(bzr_revno, &rout, &rerr);
return rev;
}
void cmCTestBZR::NoteOldRevision()
{
this->OldRevision = this->LoadInfo();
this->Log << "Revision before update: " << this->OldRevision << "\n";
cmCTestLog(this->CTest, HANDLER_OUTPUT, " Old revision of repository is: "
<< this->OldRevision << "\n");
this->PriorRev.Rev = this->OldRevision;
}
//----------------------------------------------------------------------------
void cmCTestBZR::NoteNewRevision()
{
this->NewRevision = this->LoadInfo();
this->Log << "Revision after update: " << this->NewRevision << "\n";
cmCTestLog(this->CTest, HANDLER_OUTPUT, " New revision of repository is: "
<< this->NewRevision << "\n");
this->Log << "URL = " << this->URL << "\n";
}
//----------------------------------------------------------------------------
class cmCTestBZR::LogParser: public cmCTestVC::OutputLogger,
private cmXMLParser
{
public:
LogParser(cmCTestBZR* bzr, const char* prefix):
OutputLogger(bzr->Log, prefix), BZR(bzr),
EmailRegex("(.*) <([A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+)>")
{ this->InitializeParser(); }
~LogParser() { this->CleanupParser(); }
virtual int InitializeParser()
{
int res = cmXMLParser::InitializeParser();
if (res)
{
XML_SetUnknownEncodingHandler(static_cast<XML_Parser>(this->Parser),
cmBZRXMLParserUnknownEncodingHandler, 0);
}
return res;
}
private:
cmCTestBZR* BZR;
typedef cmCTestBZR::Revision Revision;
typedef cmCTestBZR::Change Change;
Revision Rev;
std::vector<Change> Changes;
Change CurChange;
std::vector<char> CData;
cmsys::RegularExpression EmailRegex;
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**)
{
this->CData.clear();
if(strcmp(name, "log") == 0)
{
this->Rev = Revision();
this->Changes.clear();
}
// affected-files can contain blocks of
// modified, unknown, renamed, kind-changed, removed, conflicts, added
else if(strcmp(name, "modified") == 0
|| strcmp(name, "renamed") == 0
|| strcmp(name, "kind-changed") == 0)
{
this->CurChange = Change();
this->CurChange.Action = 'M';
}
else if(strcmp(name, "added") == 0)
{
this->CurChange = Change();
this->CurChange = 'A';
}
else if(strcmp(name, "removed") == 0)
{
this->CurChange = Change();
this->CurChange = 'D';
}
else if(strcmp(name, "unknown") == 0
|| strcmp(name, "conflicts") == 0)
{
// Should not happen here
this->CurChange = Change();
}
}
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, "log") == 0)
{
this->BZR->DoRevision(this->Rev, this->Changes);
}
else if((strcmp(name, "file") == 0 || strcmp(name, "directory") == 0)
&& !this->CData.empty())
{
this->CurChange.Path.assign(&this->CData[0], this->CData.size());
cmSystemTools::ConvertToUnixSlashes(this->CurChange.Path);
this->Changes.push_back(this->CurChange);
}
else if(strcmp(name, "symlink") == 0 && !this->CData.empty())
{
// symlinks have an arobase at the end in the log
this->CurChange.Path.assign(&this->CData[0], this->CData.size()-1);
cmSystemTools::ConvertToUnixSlashes(this->CurChange.Path);
this->Changes.push_back(this->CurChange);
}
else if(strcmp(name, "committer") == 0 && !this->CData.empty())
{
this->Rev.Author.assign(&this->CData[0], this->CData.size());
if(this->EmailRegex.find(this->Rev.Author))
{
this->Rev.Author = this->EmailRegex.match(1);
this->Rev.EMail = this->EmailRegex.match(2);
}
}
else if(strcmp(name, "timestamp") == 0 && !this->CData.empty())
{
this->Rev.Date.assign(&this->CData[0], this->CData.size());
}
else if(strcmp(name, "message") == 0 && !this->CData.empty())
{
this->Rev.Log.assign(&this->CData[0], this->CData.size());
}
else if(strcmp(name, "revno") == 0 && !this->CData.empty())
{
this->Rev.Rev.assign(&this->CData[0], this->CData.size());
}
this->CData.clear();
}
virtual void ReportError(int, int, const char* msg)
{
this->BZR->Log << "Error parsing bzr log xml: " << msg << "\n";
}
};
//----------------------------------------------------------------------------
class cmCTestBZR::UpdateParser: public cmCTestVC::LineParser
{
public:
UpdateParser(cmCTestBZR* bzr, const char* prefix): BZR(bzr)
{
this->SetLog(&bzr->Log, prefix);
this->RegexUpdate.compile("^([-+R?XCP ])([NDKM ])([* ]) +(.+)$");
}
private:
cmCTestBZR* BZR;
cmsys::RegularExpression RegexUpdate;
virtual bool ProcessChunk(const char* first, int length)
{
bool last_is_new_line = (*first == '\r' || *first == '\n');
const char* const last = first + length;
for(const char* c = first; c != last; ++c)
{
if(*c == '\r' || *c == '\n')
{
if(!last_is_new_line)
{
// Log this line.
if(this->Log && this->Prefix)
{
*this->Log << this->Prefix << this->Line << "\n";
}
// Hand this line to the subclass implementation.
if(!this->ProcessLine())
{
this->Line = "";
return false;
}
this->Line = "";
last_is_new_line = true;
}
}
else
{
// Append this character to the line under construction.
this->Line.append(1, *c);
last_is_new_line = false;
}
}
return true;
}
bool ProcessLine()
{
if(this->RegexUpdate.find(this->Line))
{
this->DoPath(this->RegexUpdate.match(1)[0],
this->RegexUpdate.match(2)[0],
this->RegexUpdate.match(3)[0],
this->RegexUpdate.match(4));
}
return true;
}
void DoPath(char c0, char c1, char c2, std::string path)
{
if(path.empty()) return;
cmSystemTools::ConvertToUnixSlashes(path);
const std::string dir = cmSystemTools::GetFilenamePath(path);
const std::string name = cmSystemTools::GetFilenameName(path);
if ( c0=='C' )
{
this->BZR->Dirs[dir][name].Status = PathConflicting;
return;
}
if ( c1=='M' || c1=='K' || c1=='N' || c1=='D' || c2 =='*' )
{
this->BZR->Dirs[dir][name].Status = PathUpdated;
return;
}
}
};
//----------------------------------------------------------------------------
bool cmCTestBZR::UpdateImpl()
{
// Get user-specified update options.
std::string opts = this->CTest->GetCTestConfiguration("UpdateOptions");
if(opts.empty())
{
opts = this->CTest->GetCTestConfiguration("BZRUpdateOptions");
}
std::vector<cmStdString> args = cmSystemTools::ParseArguments(opts.c_str());
// TODO: if(this->CTest->GetTestModel() == cmCTest::NIGHTLY)
// Use "bzr pull" to update the working tree.
std::vector<char const*> bzr_update;
bzr_update.push_back(this->CommandLineTool.c_str());
bzr_update.push_back("pull");
for(std::vector<cmStdString>::const_iterator ai = args.begin();
ai != args.end(); ++ai)
{
bzr_update.push_back(ai->c_str());
}
bzr_update.push_back(this->URL.c_str());
bzr_update.push_back(0);
// For some reason bzr uses stderr to display the update status.
OutputLogger out(this->Log, "pull-out> ");
UpdateParser err(this, "pull-err> ");
return this->RunUpdateCommand(&bzr_update[0], &out, &err);
}
//----------------------------------------------------------------------------
void cmCTestBZR::LoadRevisions()
{
cmCTestLog(this->CTest, HANDLER_OUTPUT,
" Gathering version information (one . per revision):\n"
" " << std::flush);
// We are interested in every revision included in the update.
this->Revisions.clear();
std::string revs;
if(atoi(this->OldRevision.c_str()) <= atoi(this->NewRevision.c_str()))
{
// DoRevision takes care of discarding the information about OldRevision
revs = this->OldRevision + ".." + this->NewRevision;
}
else
{
return;
}
// Run "bzr log" to get all global revisions of interest.
const char* bzr = this->CommandLineTool.c_str();
const char* bzr_log[] = {bzr, "log", "-v", "-r", revs.c_str(), "--xml",
this->URL.c_str(), 0};
{
LogParser out(this, "log-out> ");
OutputLogger err(this->Log, "log-err> ");
this->RunChild(bzr_log, &out, &err);
}
cmCTestLog(this->CTest, HANDLER_OUTPUT, std::endl);
}
//----------------------------------------------------------------------------
class cmCTestBZR::StatusParser: public cmCTestVC::LineParser
{
public:
StatusParser(cmCTestBZR* bzr, const char* prefix): BZR(bzr)
{
this->SetLog(&bzr->Log, prefix);
this->RegexStatus.compile("^([-+R?XCP ])([NDKM ])([* ]) +(.+)$");
}
private:
cmCTestBZR* BZR;
cmsys::RegularExpression RegexStatus;
bool ProcessLine()
{
if(this->RegexStatus.find(this->Line))
{
this->DoPath(this->RegexStatus.match(1)[0],
this->RegexStatus.match(2)[0],
this->RegexStatus.match(3)[0],
this->RegexStatus.match(4));
}
return true;
}
void DoPath(char c0, char c1, char c2, std::string path)
{
if(path.empty()) return;
cmSystemTools::ConvertToUnixSlashes(path);
if ( c0=='C' )
{
this->BZR->DoModification(PathConflicting, path);
return;
}
if ( c0 == '+' || c0 == 'R' || c0 == 'P'
|| c1=='M' || c1=='K' || c1=='N' || c1=='D'
|| c2 =='*' )
{
this->BZR->DoModification(PathModified, path);
return;
}
}
};
//----------------------------------------------------------------------------
void cmCTestBZR::LoadModifications()
{
// Run "bzr status" which reports local modifications.
const char* bzr = this->CommandLineTool.c_str();
const char* bzr_status[] = {bzr, "status", "-SV", 0};
StatusParser out(this, "status-out> ");
OutputLogger err(this->Log, "status-err> ");
this->RunChild(bzr_status, &out, &err);
}
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