ENH: commit cygwin source generator files, not used yet

2 files changed, 235 insertions, 0 deletions

diff --git a/Source/CPack/cmCPackCygwinSourceGenerator.cxx b/Source/CPack/cmCPackCygwinSourceGenerator.cxx
new file mode 100644
index 0000000..74b745b
--- /dev/null
+++ b/Source/CPack/cmCPackCygwinSourceGenerator.cxx
@@ -0,0 +1,189 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+
+#include "cmCPackCygwinSourceGenerator.h"
+
+#include "cmake.h"
+#include "cmGlobalGenerator.h"
+#include "cmLocalGenerator.h"
+#include "cmSystemTools.h"
+#include "cmMakefile.h"
+#include "cmGeneratedFileStream.h"
+#include "cmCPackLog.h"
+
+#include <cmsys/SystemTools.hxx>
+
+// Includes needed for implementation of RenameFile.  This is not in
+// system tools because it is not implemented robustly enough to move
+// files across directories.
+#ifdef _WIN32
+# include <windows.h>
+# include <sys/stat.h>
+#endif
+
+//----------------------------------------------------------------------
+cmCPackCygwinSourceGenerator::cmCPackCygwinSourceGenerator()
+{
+  this->Compress = false;
+}
+
+//----------------------------------------------------------------------
+cmCPackCygwinSourceGenerator::~cmCPackCygwinSourceGenerator()
+{
+}
+
+//----------------------------------------------------------------------
+int cmCPackCygwinSourceGenerator::InitializeInternal()
+{
+  this->SetOptionIfNotSet("CPACK_INCLUDE_TOPLEVEL_DIRECTORY", "0");
+  std::vector<std::string> path;
+  std::string pkgPath = cmSystemTools::FindProgram("bzip2", path, false);
+  if ( pkgPath.empty() )
+    {
+    cmCPackLogger(cmCPackLog::LOG_ERROR, "Cannot find BZip2" << std::endl);
+    return 0;
+    }
+  this->SetOptionIfNotSet("CPACK_INSTALLER_PROGRAM", pkgPath.c_str());
+  cmCPackLogger(cmCPackLog::LOG_VERBOSE, "Found Compress program: "
+    << pkgPath.c_str()
+    << std::endl);
+
+  return this->Superclass::InitializeInternal();
+}
+
+//----------------------------------------------------------------------
+int cmCPackCygwinSourceGenerator::CompressFiles(const char* outFileName,
+  const char* toplevel, const std::vector<std::string>& files)
+{
+  std::string packageDirFileName
+    = this->GetOption("CPACK_TEMPORARY_DIRECTORY");
+  packageDirFileName += ".tar";
+  std::string output;
+  int retVal = -1;
+  if ( !this->Superclass::CompressFiles(packageDirFileName.c_str(),
+      toplevel, files) )
+    {
+    return 0;
+    }
+  cmOStringStream dmgCmd1;
+  dmgCmd1 << "\"" << this->GetOption("CPACK_INSTALLER_PROGRAM")
+    << "\" \"" << packageDirFileName
+    << "\"";
+  retVal = -1;
+  int res = cmSystemTools::RunSingleCommand(dmgCmd1.str().c_str(), &output,
+    &retVal, toplevel, this->GeneratorVerbose, 0);
+  if ( !res || retVal )
+    {
+    std::string tmpFile = this->GetOption("CPACK_TOPLEVEL_DIRECTORY");
+    tmpFile += "/CompressBZip2.log";
+    cmGeneratedFileStream ofs(tmpFile.c_str());
+    ofs << "# Run command: " << dmgCmd1.str().c_str() << std::endl
+      << "# Output:" << std::endl
+      << output.c_str() << std::endl;
+    cmCPackLogger(cmCPackLog::LOG_ERROR, "Problem running BZip2 command: "
+      << dmgCmd1.str().c_str() << std::endl
+      << "Please check " << tmpFile.c_str() << " for errors" << std::endl);
+    return 0;
+    }
+  std::string compressOutFile = packageDirFileName + ".bz2";
+  // at this point compressOutFile is the full path to 
+  // _CPack_Package/.../package-2.5.0.tar.bz2
+  // we want to create a tar _CPack_Package/.../package-2.5.0-1-src.tar.bz2
+  // with these 
+  //   _CPack_Package/.../package-2.5.0-1.patch 
+  //   _CPack_Package/.../package-2.5.0-1.sh
+  //   _CPack_Package/.../package-2.5.0.tar.bz2
+  // the -1 is CPACK_CYGWIN_PATCH_NUMBER
+  if(!cmSystemTools::CopyFileIfDifferent(
+       this->GetOption("CPACK_CYGWIN_PATCH_FILE"),
+       this->GetOption("CPACK_TOPLEVEL_DIRECTORY")))
+    {
+    cmCPackLogger(cmCPackLog::LOG_ERROR, "problem copying: ["
+                  << this->GetOption("CPACK_CYGWIN_PATCH_FILE") << "]\nto\n["
+                  << this->GetOption("CPACK_TOPLEVEL_DIRECTORY") << "]\n");
+    return 0;
+    }
+  if(!cmSystemTools::CopyFileIfDifferent(
+       this->GetOption("CPACK_CYGWIN_BUILD_SCRIPT"),
+       this->GetOption("CPACK_TOPLEVEL_DIRECTORY")))
+    {
+    cmCPackLogger(cmCPackLog::LOG_ERROR, "problem copying: "
+                  << this->GetOption("CPACK_CYGWIN_BUILD_SCRIPT") << "\nto\n"
+                  << this->GetOption("CPACK_TOPLEVEL_DIRECTORY") << "]\n");
+    return 0;
+    }
+                                     
+  std::string outerTarFile
+    = this->GetOption("CPACK_TEMPORARY_DIRECTORY");
+  outerTarFile += "-";
+  outerTarFile += this->GetOption("CPACK_CYGWIN_PATCH_NUMBER");
+  outerTarFile += "-src.tar";
+  std::string buildScript = cmSystemTools::GetFilenameName(
+    this->GetOption("CPACK_CYGWIN_BUILD_SCRIPT"));
+  std::string patchFile = cmSystemTools::GetFilenameName(
+    this->GetOption("CPACK_CYGWIN_PATCH_FILE"));
+  std::vector<cmStdString> outerFiles;
+  std::string file = cmSystemTools::GetFilenameName(compressOutFile);
+  std::string path = cmSystemTools::GetFilenamePath(compressOutFile);
+  // a source release in cygwin should have the build script used
+  // to build the package, the patch file that is different from the
+  // regular upstream version of the sources, and a bziped tar file
+  // of the original sources
+  outerFiles.push_back(buildScript);
+  outerFiles.push_back(patchFile);
+  outerFiles.push_back(file);
+  std::string saveDir= cmSystemTools::GetCurrentWorkingDirectory();
+  cmSystemTools::ChangeDirectory(path.c_str());
+  cmSystemTools::CreateTar(outerTarFile.c_str(),
+                           outerFiles, false, false);
+  cmSystemTools::ChangeDirectory(saveDir.c_str());
+  if(!this->BZip2File(outerTarFile.c_str()))
+    {
+    return 0;
+    }
+  compressOutFile = outerTarFile;
+  compressOutFile += ".bz2";
+  // now rename the file to its final name
+  if ( !cmSystemTools::SameFile(compressOutFile.c_str(), outFileName ) )
+    {
+    if ( !this->RenameFile(compressOutFile.c_str(), outFileName) )
+      {
+      cmCPackLogger(cmCPackLog::LOG_ERROR, "Problem renaming: \""
+        << compressOutFile.c_str() << "\" to \""
+        << (outFileName ? outFileName : "(NULL)") << std::endl);
+      return 0;
+      }
+    }
+
+  return 1;
+}
+
+const char* cmCPackCygwinSourceGenerator::GetInstallPrefix()
+{
+  this->InstallPrefix = "/";
+  this->InstallPrefix += this->GetOption("CPACK_PACKAGE_FILE_NAME");
+  return this->InstallPrefix.c_str();
+}
+
+const char* cmCPackCygwinSourceGenerator::GetOutputExtension()
+{
+  this->OutputExtension = "-";
+  this->OutputExtension += this->GetOption("CPACK_CYGWIN_PATCH_NUMBER");
+  this->OutputExtension += "-src.tar.bz2";
+  return this->OutputExtension.c_str();
+}
+  
diff --git a/Source/CPack/cmCPackCygwinSourceGenerator.h b/Source/CPack/cmCPackCygwinSourceGenerator.h
new file mode 100644
index 0000000..8d97288
--- /dev/null
+++ b/Source/CPack/cmCPackCygwinSourceGenerator.h
@@ -0,0 +1,46 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc. All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+
+#ifndef cmCPackCygwinSourceGenerator_h
+#define cmCPackCygwinSourceGenerator_h
+
+#include "cmCPackTarBZip2Generator.h"
+
+/** \class cmCPackCygwinSourceGenerator
+ * \brief A generator for cygwin source files
+ */
+class cmCPackCygwinSourceGenerator : public cmCPackTarBZip2Generator
+{
+public:
+  cmCPackTypeMacro(cmCPackCygwinSourceGenerator, cmCPackTGZGenerator);
+
+  /**
+   * Construct generator
+   */
+  cmCPackCygwinSourceGenerator();
+  virtual ~cmCPackCygwinSourceGenerator();
+protected:
+  const char* GetInstallPrefix();
+  virtual int InitializeInternal();
+  int CompressFiles(const char* outFileName, const char* toplevel,
+    const std::vector<std::string>& files);
+  virtual const char* GetOutputExtension();
+  std::string InstallPrefix;
+  std::string OutputExtension;
+};
+
+#endif