kicad/common/project/project_archiver.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2020 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <wx/dir.h>
#include <wx/filedlg.h>
#include <wx/fs_zip.h>
#include <wx/uri.h>
#include <wx/wfstream.h>
#include <wx/zipstrm.h>
#include <macros.h>
#include <project/project_archiver.h>
#include <reporter.h>
#include <wildcards_and_files_ext.h>
#define ZipFileExtension wxT( "zip" )
PROJECT_ARCHIVER::PROJECT_ARCHIVER()
{
}
// Unarchive Files code comes from wxWidgets sample/archive/archive.cpp
static bool CopyStreamData( wxInputStream& inputStream, wxOutputStream& outputStream,
wxFileOffset size )
{
wxChar buf[128 * 1024];
int readSize = 128 * 1024;
wxFileOffset copiedData = 0;
for( ; ; )
{
if(size != -1 && copiedData + readSize > size )
readSize = size - copiedData;
inputStream.Read( buf, readSize );
size_t actuallyRead = inputStream.LastRead();
outputStream.Write( buf, actuallyRead );
if( outputStream.LastWrite() != actuallyRead )
{
wxLogError( "Failed to output data" );
//return false;
}
if( size == -1 )
{
if( inputStream.Eof() )
break;
}
else
{
copiedData += actuallyRead;
if( copiedData >= size )
break;
}
}
return true;
}
bool PROJECT_ARCHIVER::Unarchive( const wxString& aSrcFile, const wxString& aDestDir,
REPORTER& aReporter )
{
wxFileInputStream stream( aSrcFile );
if( !stream.IsOk() )
{
aReporter.Report( _( "Could not open archive file\n" ), RPT_SEVERITY_ERROR );
return false;
}
const wxArchiveClassFactory* archiveClassFactory =
wxArchiveClassFactory::Find( aSrcFile, wxSTREAM_FILEEXT );
if( !archiveClassFactory )
{
aReporter.Report( _( "Invalid archive file format\n" ), RPT_SEVERITY_ERROR );
return false;
}
wxScopedPtr<wxArchiveInputStream> archiveStream( archiveClassFactory->NewStream( stream ) );
wxString fileStatus;
for( wxArchiveEntry* entry = archiveStream->GetNextEntry(); entry;
entry = archiveStream->GetNextEntry() )
{
fileStatus.Printf( _( "Extracting file \"%s\"\n" ), entry->GetName() );
aReporter.Report( fileStatus, RPT_SEVERITY_INFO );
wxString fullname = aDestDir + entry->GetName();
// Ensure the target directory exists and created it if not
wxString t_path = wxPathOnly( fullname );
if( !wxDirExists( t_path ) )
{
// To create t_path, we need to create all subdirs from unzipDir
// to t_path.
wxFileName pathToCreate;
pathToCreate.AssignDir( t_path );
pathToCreate.MakeRelativeTo( aDestDir );
// Create the list of subdirs candidates
wxArrayString subDirs;
subDirs = pathToCreate.GetDirs();
pathToCreate.AssignDir( aDestDir );
for( size_t ii = 0; ii < subDirs.Count(); ii++ )
{
pathToCreate.AppendDir( subDirs[ii] );
wxString currPath = pathToCreate.GetPath();
if( !wxDirExists( currPath ) )
wxMkdir( currPath );
}
}
wxTempFileOutputStream outputFileStream( fullname );
if( CopyStreamData( *archiveStream, outputFileStream, entry->GetSize() ) )
outputFileStream.Commit();
else
aReporter.Report( _( "Error extracting file!\n" ), RPT_SEVERITY_ERROR );
}
aReporter.Report( wxT( "Extracted project\n" ), RPT_SEVERITY_INFO );
return true;
}
bool PROJECT_ARCHIVER::Archive( const wxString& aSrcDir, const wxString& aDestFile,
REPORTER& aReporter, bool aVerbose )
{
// List of file extensions to save.
static const wxChar* extensionList[] = {
wxT( "*.pro" ),
wxT( "*.kicad_pro" ),
wxT( "*.kicad_prl" ),
wxT( "*.sch" ), // Legacy schematic files
wxT( "*.kicad_sch" ), // Schematic files
wxT( "*.lib" ), wxT( "*.dcm" ), // Legacy schematic library files
wxT( "*.kicad_sym" ), // schematic library files
wxT( "*.cmp" ),
wxT( "*.brd" ), wxT( "*.kicad_pcb" ), // Brd files
wxT( "*.mod" ), wxT( "*.kicad_mod" ), // fp files
wxT( "*.kicad_dru" ),
wxT( "*.gb?" ), wxT( "*.gbrjob" ), // Gerber files
wxT( "*.gko" ), wxT( "*.gm1" ),
wxT( "*.gm2" ), wxT( "*.g?" ),
wxT( "*.gp1" ), wxT( "*.gp2" ),
wxT( "*.gpb" ), wxT( "*.gpt" ),
wxT( "*.gt?" ),
wxT( "*.pos" ), wxT( "*.drl" ), wxT( "*.nc" ), wxT( "*.xnc" ), // Fab files
wxT( "*.d356" ), wxT( "*.rpt" ),
wxT( "*.stp" ), wxT( "*.step" ), // 3d files
wxT( "*.wrl" ),
wxT( "*.net" ), wxT( "*.py" ),
wxT( "*.pdf" ), wxT( "*.txt" ), wxT( "*.kicad_wks" ),
wxT( "fp-lib-table" ), wxT( "sym-lib-table" )
};
bool success = true;
wxString msg;
wxString oldCwd = wxGetCwd();
wxSetWorkingDirectory( aSrcDir );
wxFFileOutputStream ostream( aDestFile );
if( !ostream.IsOk() ) // issue to create the file. Perhaps not writable dir
{
msg.Printf( _( "Unable to create archive file \"%s\"\n" ), aDestFile );
aReporter.Report( msg, RPT_SEVERITY_ERROR );
return false;
}
wxZipOutputStream zipstream( ostream, -1, wxConvUTF8 );
// Build list of filenames to put in zip archive
wxString currFilename;
wxArrayString files;
for( unsigned ii = 0; ii < arrayDim( extensionList ); ii++ )
wxDir::GetAllFiles( aSrcDir, &files, extensionList[ii] );
files.Sort();
unsigned long uncompressedBytes = 0;
for( unsigned ii = 0; ii < files.GetCount(); ii++ )
{
wxFileSystem fsfile;
wxFileName curr_fn( files[ii] );
curr_fn.MakeRelativeTo( aSrcDir );
currFilename = curr_fn.GetFullPath();
// Read input file and add it to the zip file:
wxFSFile* infile = fsfile.OpenFile( wxFileSystem::FileNameToURL( curr_fn ) );
if( infile )
{
zipstream.PutNextEntry( currFilename, infile->GetModificationTime() );
infile->GetStream()->Read( zipstream );
zipstream.CloseEntry();
uncompressedBytes += infile->GetStream()->GetSize();
if( aVerbose )
{
msg.Printf( _( "Archive file \"%s\"\n" ), currFilename );
aReporter.Report( msg, RPT_SEVERITY_INFO );
}
delete infile;
}
else
{
if( aVerbose )
{
msg.Printf( _( "Archive file \"%s\": Failed!\n" ), currFilename );
aReporter.Report( msg, RPT_SEVERITY_ERROR );
}
success = false;
}
}
auto reportSize =
[]( unsigned long aSize ) -> wxString
{
constexpr float KB = 1024.0;
constexpr float MB = KB * 1024.0;
if( aSize >= MB )
return wxString::Format( wxT( "%0.2f MB" ), aSize / MB );
else if( aSize >= KB )
return wxString::Format( wxT( "%0.2f KB" ), aSize / KB );
else
return wxString::Format( wxT( "%lu bytes" ), aSize );
};
size_t zipBytesCnt = ostream.GetSize();
if( zipstream.Close() )
{
msg.Printf( _( "Zip archive \"%s\" created (%s uncompressed, %s compressed)\n" ), aDestFile,
reportSize( uncompressedBytes ), reportSize( zipBytesCnt ) );
aReporter.Report( msg, RPT_SEVERITY_INFO );
}
else
{
msg.Printf( wxT( "Unable to create archive \"%s\"\n" ), aDestFile );
aReporter.Report( msg, RPT_SEVERITY_ERROR );
success = false;
}
wxSetWorkingDirectory( oldCwd );
return success;
}