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134 lines
3.9 KiB
134 lines
3.9 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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#ifndef cmCTestVC_h
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#define cmCTestVC_h
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#include "cmProcessTools.h"
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class cmCTest;
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/** \class cmCTestVC
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* \brief Base class for version control system handlers
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*
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*/
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class cmCTestVC: public cmProcessTools
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{
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public:
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/** Construct with a CTest instance and update log stream. */
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cmCTestVC(cmCTest* ctest, std::ostream& log);
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virtual ~cmCTestVC();
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/** Command line tool to invoke. */
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void SetCommandLineTool(std::string const& tool);
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/** Top-level source directory. */
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void SetSourceDirectory(std::string const& dir);
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/** Get the date/time specification for the current nightly start time. */
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std::string GetNightlyTime();
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/** Prepare the work tree. */
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bool InitialCheckout(const char* command);
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/** Perform cleanup operations on the work tree. */
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void Cleanup();
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/** Update the working tree to the new revision. */
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bool Update();
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/** Get the command line used by the Update method. */
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std::string const& GetUpdateCommandLine() const
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{ return this->UpdateCommandLine; }
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/** Write Update.xml entries for the updates found. */
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bool WriteXML(std::ostream& xml);
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/** Enumerate non-trivial working tree states during update. */
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enum PathStatus { PathUpdated, PathModified, PathConflicting };
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/** Get the number of working tree paths in each state after update. */
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int GetPathCount(PathStatus s) const { return this->PathCount[s]; }
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protected:
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// Internal API to be implemented by subclasses.
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virtual void CleanupImpl();
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virtual void NoteOldRevision();
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virtual bool UpdateImpl();
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virtual void NoteNewRevision();
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virtual bool WriteXMLUpdates(std::ostream& xml);
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/** Basic information about one revision of a tree or file. */
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struct Revision
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{
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std::string Rev;
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std::string Date;
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std::string Author;
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std::string EMail;
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std::string Committer;
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std::string CommitterEMail;
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std::string CommitDate;
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std::string Log;
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};
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struct File;
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friend struct File;
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/** Represent change to one file. */
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struct File
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{
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PathStatus Status;
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Revision const* Rev;
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Revision const* PriorRev;
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File(): Status(PathUpdated), Rev(0), PriorRev(0) {}
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File(PathStatus status, Revision const* rev, Revision const* priorRev):
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Status(status), Rev(rev), PriorRev(priorRev) {}
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};
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/** Convert a list of arguments to a human-readable command line. */
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static std::string ComputeCommandLine(char const* const* cmd);
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/** Run a command line and send output to given parsers. */
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bool RunChild(char const* const* cmd, OutputParser* out,
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OutputParser* err, const char* workDir = 0);
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/** Run VC update command line and send output to given parsers. */
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bool RunUpdateCommand(char const* const* cmd,
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OutputParser* out, OutputParser* err = 0);
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/** Write xml element for one file. */
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void WriteXMLEntry(std::ostream& xml, std::string const& path,
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std::string const& name, std::string const& full,
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File const& f);
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// Instance of cmCTest running the script.
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cmCTest* CTest;
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// A stream to which we write log information.
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std::ostream& Log;
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// Basic information about the working tree.
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std::string CommandLineTool;
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std::string SourceDirectory;
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// Record update command info.
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std::string UpdateCommandLine;
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// Placeholder for unknown revisions.
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Revision Unknown;
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// Count paths reported with each PathStatus value.
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int PathCount[3];
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};
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#endif
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