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451 lines
14 KiB
451 lines
14 KiB
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc.
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include "cmCTestSVN.h"
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#include "cmCTest.h"
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#include "cmSystemTools.h"
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#include "cmXMLParser.h"
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#include "cmXMLSafe.h"
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#include <cmsys/RegularExpression.hxx>
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//----------------------------------------------------------------------------
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cmCTestSVN::cmCTestSVN(cmCTest* ct, std::ostream& log):
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cmCTestGlobalVC(ct, log)
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{
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this->PriorRev = this->Unknown;
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}
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//----------------------------------------------------------------------------
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cmCTestSVN::~cmCTestSVN()
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{
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}
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//----------------------------------------------------------------------------
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void cmCTestSVN::CleanupImpl()
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{
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const char* svn = this->CommandLineTool.c_str();
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const char* svn_cleanup[] = {svn, "cleanup", 0};
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OutputLogger out(this->Log, "cleanup-out> ");
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OutputLogger err(this->Log, "cleanup-err> ");
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this->RunChild(svn_cleanup, &out, &err);
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}
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//----------------------------------------------------------------------------
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class cmCTestSVN::InfoParser: public cmCTestVC::LineParser
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{
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public:
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InfoParser(cmCTestSVN* svn, const char* prefix, std::string& rev):
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SVN(svn), Rev(rev)
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{
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this->SetLog(&svn->Log, prefix);
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this->RegexRev.compile("^Revision: ([0-9]+)");
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this->RegexURL.compile("^URL: +([^ ]+) *$");
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this->RegexRoot.compile("^Repository Root: +([^ ]+) *$");
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}
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private:
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cmCTestSVN* SVN;
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std::string& Rev;
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cmsys::RegularExpression RegexRev;
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cmsys::RegularExpression RegexURL;
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cmsys::RegularExpression RegexRoot;
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virtual bool ProcessLine()
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{
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if(this->RegexRev.find(this->Line))
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{
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this->Rev = this->RegexRev.match(1);
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}
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else if(this->RegexURL.find(this->Line))
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{
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this->SVN->URL = this->RegexURL.match(1);
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}
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else if(this->RegexRoot.find(this->Line))
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{
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this->SVN->Root = this->RegexRoot.match(1);
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}
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return true;
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}
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};
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//----------------------------------------------------------------------------
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static bool cmCTestSVNPathStarts(std::string const& p1, std::string const& p2)
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{
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// Does path p1 start with path p2?
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if(p1.size() == p2.size())
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{
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return p1 == p2;
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}
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else if(p1.size() > p2.size() && p1[p2.size()] == '/')
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{
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return strncmp(p1.c_str(), p2.c_str(), p2.size()) == 0;
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}
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else
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{
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return false;
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}
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}
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//----------------------------------------------------------------------------
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std::string cmCTestSVN::LoadInfo()
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{
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// Run "svn info" to get the repository info from the work tree.
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const char* svn = this->CommandLineTool.c_str();
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const char* svn_info[] = {svn, "info", 0};
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std::string rev;
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InfoParser out(this, "info-out> ", rev);
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OutputLogger err(this->Log, "info-err> ");
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this->RunChild(svn_info, &out, &err);
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return rev;
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}
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//----------------------------------------------------------------------------
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void cmCTestSVN::NoteOldRevision()
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{
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this->OldRevision = this->LoadInfo();
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this->Log << "Revision before update: " << this->OldRevision << "\n";
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cmCTestLog(this->CTest, HANDLER_OUTPUT, " Old revision of repository is: "
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<< this->OldRevision << "\n");
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this->PriorRev.Rev = this->OldRevision;
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}
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//----------------------------------------------------------------------------
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void cmCTestSVN::NoteNewRevision()
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{
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this->NewRevision = this->LoadInfo();
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this->Log << "Revision after update: " << this->NewRevision << "\n";
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cmCTestLog(this->CTest, HANDLER_OUTPUT, " New revision of repository is: "
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<< this->NewRevision << "\n");
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// this->Root = ""; // uncomment to test GuessBase
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this->Log << "URL = " << this->URL << "\n";
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this->Log << "Root = " << this->Root << "\n";
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// Compute the base path the working tree has checked out under
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// the repository root.
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if(!this->Root.empty() && cmCTestSVNPathStarts(this->URL, this->Root))
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{
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this->Base = cmCTest::DecodeURL(this->URL.substr(this->Root.size()));
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this->Base += "/";
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}
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this->Log << "Base = " << this->Base << "\n";
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}
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//----------------------------------------------------------------------------
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void cmCTestSVN::GuessBase(std::vector<Change> const& changes)
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{
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// Subversion did not give us a good repository root so we need to
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// guess the base path from the URL and the paths in a revision with
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// changes under it.
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// Consider each possible URL suffix from longest to shortest.
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for(std::string::size_type slash = this->URL.find('/');
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this->Base.empty() && slash != std::string::npos;
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slash = this->URL.find('/', slash+1))
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{
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// If the URL suffix is a prefix of at least one path then it is the base.
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std::string base = cmCTest::DecodeURL(this->URL.substr(slash));
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for(std::vector<Change>::const_iterator ci = changes.begin();
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this->Base.empty() && ci != changes.end(); ++ci)
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{
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if(cmCTestSVNPathStarts(ci->Path, base))
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{
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this->Base = base;
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}
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}
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}
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// We always append a slash so that we know paths beginning in the
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// base lie under its path. If no base was found then the working
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// tree must be a checkout of the entire repo and this will match
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// the leading slash in all paths.
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this->Base += "/";
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this->Log << "Guessed Base = " << this->Base << "\n";
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}
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//----------------------------------------------------------------------------
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const char* cmCTestSVN::LocalPath(std::string const& path)
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{
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if(path.size() > this->Base.size() &&
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strncmp(path.c_str(), this->Base.c_str(), this->Base.size()) == 0)
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{
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// This path lies under the base, so return a relative path.
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return path.c_str() + this->Base.size();
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}
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else
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{
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// This path does not lie under the base, so ignore it.
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return 0;
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}
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}
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//----------------------------------------------------------------------------
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class cmCTestSVN::UpdateParser: public cmCTestVC::LineParser
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{
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public:
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UpdateParser(cmCTestSVN* svn, const char* prefix): SVN(svn)
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{
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this->SetLog(&svn->Log, prefix);
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this->RegexUpdate.compile("^([ADUCGE ])([ADUCGE ])[B ] +(.+)$");
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}
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private:
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cmCTestSVN* SVN;
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cmsys::RegularExpression RegexUpdate;
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bool ProcessLine()
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{
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if(this->RegexUpdate.find(this->Line))
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{
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this->DoPath(this->RegexUpdate.match(1)[0],
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this->RegexUpdate.match(2)[0],
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this->RegexUpdate.match(3));
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}
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return true;
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}
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void DoPath(char path_status, char prop_status, std::string const& path)
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{
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char status = (path_status != ' ')? path_status : prop_status;
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std::string dir = cmSystemTools::GetFilenamePath(path);
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std::string name = cmSystemTools::GetFilenameName(path);
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// See "svn help update".
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switch(status)
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{
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case 'G':
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this->SVN->Dirs[dir][name].Status = PathModified;
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break;
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case 'C':
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this->SVN->Dirs[dir][name].Status = PathConflicting;
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break;
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case 'A': case 'D': case 'U':
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this->SVN->Dirs[dir][name].Status = PathUpdated;
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break;
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case 'E': // TODO?
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case '?': case ' ': default:
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break;
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}
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}
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};
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//----------------------------------------------------------------------------
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bool cmCTestSVN::UpdateImpl()
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{
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// Get user-specified update options.
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std::string opts = this->CTest->GetCTestConfiguration("UpdateOptions");
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if(opts.empty())
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{
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opts = this->CTest->GetCTestConfiguration("SVNUpdateOptions");
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}
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std::vector<cmStdString> args = cmSystemTools::ParseArguments(opts.c_str());
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// Specify the start time for nightly testing.
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if(this->CTest->GetTestModel() == cmCTest::NIGHTLY)
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{
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args.push_back("-r{" + this->GetNightlyTime() + " +0000}");
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}
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std::vector<char const*> svn_update;
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svn_update.push_back(this->CommandLineTool.c_str());
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svn_update.push_back("update");
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svn_update.push_back("--non-interactive");
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for(std::vector<cmStdString>::const_iterator ai = args.begin();
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ai != args.end(); ++ai)
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{
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svn_update.push_back(ai->c_str());
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}
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svn_update.push_back(0);
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UpdateParser out(this, "up-out> ");
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OutputLogger err(this->Log, "up-err> ");
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return this->RunUpdateCommand(&svn_update[0], &out, &err);
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}
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//----------------------------------------------------------------------------
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class cmCTestSVN::LogParser: public cmCTestVC::OutputLogger,
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private cmXMLParser
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{
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public:
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LogParser(cmCTestSVN* svn, const char* prefix):
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OutputLogger(svn->Log, prefix), SVN(svn) { this->InitializeParser(); }
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~LogParser() { this->CleanupParser(); }
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private:
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cmCTestSVN* SVN;
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typedef cmCTestSVN::Revision Revision;
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typedef cmCTestSVN::Change Change;
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Revision Rev;
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std::vector<Change> Changes;
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Change CurChange;
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std::vector<char> CData;
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virtual bool ProcessChunk(const char* data, int length)
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{
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this->OutputLogger::ProcessChunk(data, length);
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this->ParseChunk(data, length);
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return true;
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}
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virtual void StartElement(const char* name, const char** atts)
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{
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this->CData.clear();
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if(strcmp(name, "logentry") == 0)
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{
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this->Rev = Revision();
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if(const char* rev = this->FindAttribute(atts, "revision"))
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{
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this->Rev.Rev = rev;
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}
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this->Changes.clear();
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}
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else if(strcmp(name, "path") == 0)
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{
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this->CurChange = Change();
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if(const char* action = this->FindAttribute(atts, "action"))
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{
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this->CurChange.Action = action[0];
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}
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}
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}
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virtual void CharacterDataHandler(const char* data, int length)
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{
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this->CData.insert(this->CData.end(), data, data+length);
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}
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virtual void EndElement(const char* name)
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{
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if(strcmp(name, "logentry") == 0)
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{
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this->SVN->DoRevision(this->Rev, this->Changes);
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}
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else if(strcmp(name, "path") == 0 && !this->CData.empty())
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{
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this->CurChange.Path.assign(&this->CData[0], this->CData.size());
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this->Changes.push_back(this->CurChange);
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}
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else if(strcmp(name, "author") == 0 && !this->CData.empty())
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{
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this->Rev.Author.assign(&this->CData[0], this->CData.size());
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}
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else if(strcmp(name, "date") == 0 && !this->CData.empty())
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{
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this->Rev.Date.assign(&this->CData[0], this->CData.size());
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}
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else if(strcmp(name, "msg") == 0 && !this->CData.empty())
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{
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this->Rev.Log.assign(&this->CData[0], this->CData.size());
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}
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this->CData.clear();
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}
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virtual void ReportError(int, int, const char* msg)
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{
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this->SVN->Log << "Error parsing svn log xml: " << msg << "\n";
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}
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};
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//----------------------------------------------------------------------------
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void cmCTestSVN::LoadRevisions()
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{
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// We are interested in every revision included in the update.
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std::string revs;
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if(atoi(this->OldRevision.c_str()) < atoi(this->NewRevision.c_str()))
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{
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revs = "-r" + this->OldRevision + ":" + this->NewRevision;
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}
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else
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{
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revs = "-r" + this->NewRevision;
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}
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// Run "svn log" to get all global revisions of interest.
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const char* svn = this->CommandLineTool.c_str();
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const char* svn_log[] = {svn, "log", "--xml", "-v", revs.c_str(), 0};
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{
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LogParser out(this, "log-out> ");
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OutputLogger err(this->Log, "log-err> ");
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this->RunChild(svn_log, &out, &err);
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}
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}
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//----------------------------------------------------------------------------
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void cmCTestSVN::DoRevision(Revision const& revision,
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std::vector<Change> const& changes)
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{
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// Guess the base checkout path from the changes if necessary.
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if(this->Base.empty() && !changes.empty())
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{
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this->GuessBase(changes);
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}
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this->cmCTestGlobalVC::DoRevision(revision, changes);
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}
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//----------------------------------------------------------------------------
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class cmCTestSVN::StatusParser: public cmCTestVC::LineParser
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{
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public:
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StatusParser(cmCTestSVN* svn, const char* prefix): SVN(svn)
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{
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this->SetLog(&svn->Log, prefix);
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this->RegexStatus.compile("^([ACDIMRX?!~ ])([CM ])[ L]... +(.+)$");
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}
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private:
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cmCTestSVN* SVN;
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cmsys::RegularExpression RegexStatus;
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bool ProcessLine()
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{
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if(this->RegexStatus.find(this->Line))
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{
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this->DoPath(this->RegexStatus.match(1)[0],
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this->RegexStatus.match(2)[0],
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this->RegexStatus.match(3));
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}
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return true;
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}
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void DoPath(char path_status, char prop_status, std::string const& path)
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{
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char status = (path_status != ' ')? path_status : prop_status;
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// See "svn help status".
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switch(status)
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{
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case 'M': case '!': case 'A': case 'D': case 'R':
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this->SVN->DoModification(PathModified, path);
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break;
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case 'C': case '~':
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this->SVN->DoModification(PathConflicting, path);
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break;
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case 'X': case 'I': case '?': case ' ': default:
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break;
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}
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}
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};
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//----------------------------------------------------------------------------
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void cmCTestSVN::LoadModifications()
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{
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// Run "svn status" which reports local modifications.
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const char* svn = this->CommandLineTool.c_str();
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const char* svn_status[] = {svn, "status", "--non-interactive", 0};
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StatusParser out(this, "status-out> ");
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OutputLogger err(this->Log, "status-err> ");
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this->RunChild(svn_status, &out, &err);
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}
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//----------------------------------------------------------------------------
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void cmCTestSVN::WriteXMLGlobal(std::ostream& xml)
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{
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this->cmCTestGlobalVC::WriteXMLGlobal(xml);
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xml << "\t<SVNPath>" << this->Base << "</SVNPath>\n";
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}
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