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CMake/Source/CPack/cmCPackArchiveGenerator.cxx
Eric NOULARD 5d18851b25 CPackArchive restore default behavior and provide new variable. 
CPACK_COMPONENT_INCLUDE_TOPLEVEL_DIRECTORY should be set by the user
in order to get the toplevel directory included in the archive
whenever a componentized archive is requested. This solves bug #12129
and keeps fully backward compatible behavior.
2012-02-01 23:32:50 +01:00

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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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 "cmCPackArchiveGenerator.h"
#include "cmake.h"
#include "cmGlobalGenerator.h"
#include "cmLocalGenerator.h"
#include "cmSystemTools.h"
#include "cmMakefile.h"
#include "cmGeneratedFileStream.h"
#include "cmCPackLog.h"
#include <errno.h>
#include <cmsys/SystemTools.hxx>
#include <cmsys/Directory.hxx>
#include <cm_libarchive.h>
//----------------------------------------------------------------------
cmCPackArchiveGenerator::cmCPackArchiveGenerator(cmArchiveWrite::Compress t,
cmArchiveWrite::Type at)
{
this->Compress = t;
this->Archive = at;
}
//----------------------------------------------------------------------
cmCPackArchiveGenerator::~cmCPackArchiveGenerator()
{
}
//----------------------------------------------------------------------
int cmCPackArchiveGenerator::InitializeInternal()
{
this->SetOptionIfNotSet("CPACK_INCLUDE_TOPLEVEL_DIRECTORY", "1");
return this->Superclass::InitializeInternal();
}
//----------------------------------------------------------------------
int cmCPackArchiveGenerator::addOneComponentToArchive(cmArchiveWrite& archive,
cmCPackComponent* component)
{
cmCPackLogger(cmCPackLog::LOG_VERBOSE, " - packaging component: "
<< component->Name
<< std::endl);
// Add the files of this component to the archive
std::string localToplevel(this->GetOption("CPACK_TEMPORARY_DIRECTORY"));
localToplevel += "/"+ component->Name;
std::string dir = cmSystemTools::GetCurrentWorkingDirectory();
// Change to local toplevel
cmSystemTools::ChangeDirectory(localToplevel.c_str());
std::string filePrefix;
if (this->IsOn("CPACK_COMPONENT_INCLUDE_TOPLEVEL_DIRECTORY"))
{
filePrefix = this->GetOption("CPACK_PACKAGE_FILE_NAME");
filePrefix += "/";
}
std::vector<std::string>::const_iterator fileIt;
for (fileIt = component->Files.begin(); fileIt != component->Files.end();
++fileIt )
{
std::string rp = filePrefix + *fileIt;
cmCPackLogger(cmCPackLog::LOG_DEBUG,"Adding file: "
<< rp << std::endl);
archive.Add(rp);
if (!archive)
{
cmCPackLogger(cmCPackLog::LOG_ERROR, "ERROR while packaging files: "
<< archive.GetError()
<< std::endl);
return 0;
}
}
// Go back to previous dir
cmSystemTools::ChangeDirectory(dir.c_str());
return 1;
}
/*
* The macro will open/create a file 'filename'
* an declare and open the associated
* cmArchiveWrite 'archive' object.
*/
#define DECLARE_AND_OPEN_ARCHIVE(filename,archive) \
cmGeneratedFileStream gf; \
gf.Open(filename.c_str(), false, true); \
if (!GenerateHeader(&gf)) \
{ \
cmCPackLogger(cmCPackLog::LOG_ERROR, \
"Problem to generate Header for archive < " \
<< filename \
<< ">." << std::endl); \
return 0; \
} \
cmArchiveWrite archive(gf,this->Compress, this->Archive); \
if (!archive) \
{ \
cmCPackLogger(cmCPackLog::LOG_ERROR, "Problem to create archive < " \
<< filename \
<< ">. ERROR =" \
<< archive.GetError() \
<< std::endl); \
return 0; \
}
//----------------------------------------------------------------------
int cmCPackArchiveGenerator::PackageComponents(bool ignoreGroup)
{
packageFileNames.clear();
// The default behavior is to have one package by component group
// unless CPACK_COMPONENTS_IGNORE_GROUP is specified.
if (!ignoreGroup)
{
std::map<std::string, cmCPackComponentGroup>::iterator compGIt;
for (compGIt=this->ComponentGroups.begin();
compGIt!=this->ComponentGroups.end(); ++compGIt)
{
cmCPackLogger(cmCPackLog::LOG_VERBOSE, "Packaging component group: "
<< compGIt->first
<< std::endl);
// Begin the archive for this group
std::string packageFileName= std::string(toplevel);
packageFileName += "/"+
GetComponentPackageFileName(this->GetOption("CPACK_PACKAGE_FILE_NAME"),
compGIt->first,
true)
+ this->GetOutputExtension();
// open a block in order to automatically close archive
// at the end of the block
{
DECLARE_AND_OPEN_ARCHIVE(packageFileName,archive);
// now iterate over the component of this group
std::vector<cmCPackComponent*>::iterator compIt;
for (compIt=(compGIt->second).Components.begin();
compIt!=(compGIt->second).Components.end();
++compIt)
{
// Add the files of this component to the archive
addOneComponentToArchive(archive,*compIt);
}
}
// add the generated package to package file names list
packageFileNames.push_back(packageFileName);
}
// Handle Orphan components (components not belonging to any groups)
std::map<std::string, cmCPackComponent>::iterator compIt;
for (compIt=this->Components.begin();
compIt!=this->Components.end(); ++compIt )
{
// Does the component belong to a group?
if (compIt->second.Group==NULL)
{
cmCPackLogger(cmCPackLog::LOG_VERBOSE,
"Component <"
<< compIt->second.Name
<< "> does not belong to any group, package it separately."
<< std::endl);
std::string localToplevel(
this->GetOption("CPACK_TEMPORARY_DIRECTORY")
);
std::string packageFileName = std::string(toplevel);
localToplevel += "/"+ compIt->first;
packageFileName += "/"+
GetComponentPackageFileName(this->GetOption("CPACK_PACKAGE_FILE_NAME"),
compIt->first,
false)
+ this->GetOutputExtension();
{
DECLARE_AND_OPEN_ARCHIVE(packageFileName,archive);
// Add the files of this component to the archive
addOneComponentToArchive(archive,&(compIt->second));
}
// add the generated package to package file names list
packageFileNames.push_back(packageFileName);
}
}
}
// CPACK_COMPONENTS_IGNORE_GROUPS is set
// We build 1 package per component
else
{
std::map<std::string, cmCPackComponent>::iterator compIt;
for (compIt=this->Components.begin();
compIt!=this->Components.end(); ++compIt )
{
std::string localToplevel(this->GetOption("CPACK_TEMPORARY_DIRECTORY"));
std::string packageFileName = std::string(toplevel);
localToplevel += "/"+ compIt->first;
packageFileName += "/"+
GetComponentPackageFileName(this->GetOption("CPACK_PACKAGE_FILE_NAME"),
compIt->first,
false)
+ this->GetOutputExtension();
{
DECLARE_AND_OPEN_ARCHIVE(packageFileName,archive);
// Add the files of this component to the archive
addOneComponentToArchive(archive,&(compIt->second));
}
// add the generated package to package file names list
packageFileNames.push_back(packageFileName);
}
}
return 1;
}
//----------------------------------------------------------------------
int cmCPackArchiveGenerator::PackageComponentsAllInOne()
{
// reset the package file names
packageFileNames.clear();
packageFileNames.push_back(std::string(toplevel));
packageFileNames[0] += "/"
+std::string(this->GetOption("CPACK_PACKAGE_FILE_NAME"))
+ this->GetOutputExtension();
cmCPackLogger(cmCPackLog::LOG_VERBOSE,
"Packaging all groups in one package..."
"(CPACK_COMPONENTS_ALL_GROUPS_IN_ONE_PACKAGE is set)"
<< std::endl);
DECLARE_AND_OPEN_ARCHIVE(packageFileNames[0],archive);
// The ALL COMPONENTS in ONE package case
std::map<std::string, cmCPackComponent>::iterator compIt;
for (compIt=this->Components.begin();compIt!=this->Components.end();
++compIt )
{
// Add the files of this component to the archive
addOneComponentToArchive(archive,&(compIt->second));
}
// archive goes out of scope so it will finalized and closed.
return 1;
}
//----------------------------------------------------------------------
int cmCPackArchiveGenerator::PackageFiles()
{
cmCPackLogger(cmCPackLog::LOG_DEBUG, "Toplevel: "
<< toplevel << std::endl);
if (SupportsComponentInstallation()) {
// CASE 1 : COMPONENT ALL-IN-ONE package
// If ALL COMPONENTS in ONE package has been requested
// then the package file is unique and should be open here.
if (componentPackageMethod == ONE_PACKAGE)
{
return PackageComponentsAllInOne();
}
// CASE 2 : COMPONENT CLASSICAL package(s) (i.e. not all-in-one)
// There will be 1 package for each component group
// however one may require to ignore component group and
// in this case you'll get 1 package for each component.
else
{
return PackageComponents(componentPackageMethod ==
ONE_PACKAGE_PER_COMPONENT);
}
}
// CASE 3 : NON COMPONENT package.
DECLARE_AND_OPEN_ARCHIVE(packageFileNames[0],archive);
std::vector<std::string>::const_iterator fileIt;
std::string dir = cmSystemTools::GetCurrentWorkingDirectory();
cmSystemTools::ChangeDirectory(toplevel.c_str());
for ( fileIt = files.begin(); fileIt != files.end(); ++ fileIt )
{
// Get the relative path to the file
std::string rp = cmSystemTools::RelativePath(toplevel.c_str(),
fileIt->c_str());
archive.Add(rp);
if(!archive)
{
cmCPackLogger(cmCPackLog::LOG_ERROR, "Problem while adding file< "
<< *fileIt
<< "> to archive <"
<< packageFileNames[0] << "> .ERROR ="
<< archive.GetError()
<< std::endl);
return 0;
}
}
cmSystemTools::ChangeDirectory(dir.c_str());
// The destructor of cmArchiveWrite will close and finish the write
return 1;
}
//----------------------------------------------------------------------
int cmCPackArchiveGenerator::GenerateHeader(std::ostream*)
{
return 1;
}
bool cmCPackArchiveGenerator::SupportsComponentInstallation() const {
// The Component installation support should only
// be activated if explicitly requested by the user
// (for backward compatibility reason)
if (IsOn("CPACK_ARCHIVE_COMPONENT_INSTALL"))
{
return true;
}
else
{
return false;
}
}
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