paths.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2021 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/filename.h>
#include <wx/stdpaths.h>
#include <wx/string.h>
#include <wx/utils.h>
 
#include <kiplatform/environment.h>
#include <paths.h>
#include <config.h>
#include <build_version.h>
#include <macros.h>
#include <wx_filename.h>
 
// lowercase or pretty case depending on platform
#if defined( __WXMAC__ ) || defined( __WXMSW__ )
#define KICAD_PATH_STR wxT( "KiCad" )
#else
#define KICAD_PATH_STR wxT( "kicad" )
#endif
 
 
void PATHS::getUserDocumentPath( wxFileName& aPath )
{
 wxString envPath;
 
 if( wxGetEnv( wxT( "KICAD_DOCUMENTS_HOME" ), &envPath ) )
 aPath.AssignDir( envPath );
 else
 aPath.AssignDir( KIPLATFORM::ENV::GetDocumentsPath() );
 
 aPath.AppendDir( KICAD_PATH_STR );
 aPath.AppendDir( GetMajorMinorVersion().ToStdString() );
}
 
 
wxString PATHS::GetUserPluginsPath()
{
 wxFileName tmp;
 getUserDocumentPath( tmp );
 
 tmp.AppendDir( wxT( "plugins" ) );
 
 return tmp.GetPath();
}
 
 
wxString PATHS::GetUserScriptingPath()
{
 wxFileName tmp;
 getUserDocumentPath( tmp );
 
 tmp.AppendDir( wxT( "scripting" ) );
 
 return tmp.GetPath();
}
 
 
wxString PATHS::GetUserTemplatesPath()
{
 wxFileName tmp;
 getUserDocumentPath( tmp );
 
 tmp.AppendDir( wxT( "template" ) );
 
 return tmp.GetPathWithSep();
}
 
 
wxString PATHS::GetDefaultUserSymbolsPath()
{
 wxFileName tmp;
 getUserDocumentPath( tmp );
 
 tmp.AppendDir( wxT( "symbols" ) );
 
 return tmp.GetPath();
}
 
 
wxString PATHS::GetDefaultUserFootprintsPath()
{
 wxFileName tmp;
 getUserDocumentPath( tmp );
 
 tmp.AppendDir( wxT( "footprints" ) );
 
 return tmp.GetPath();
}
 
 
wxString PATHS::GetDefaultUser3DModelsPath()
{
 wxFileName tmp;
 getUserDocumentPath( tmp );
 
 tmp.AppendDir( wxT( "3dmodels" ) );
 
 return tmp.GetPath();
}
 
wxString PATHS::GetDefault3rdPartyPath()
{
 wxFileName tmp;
 getUserDocumentPath( tmp );
 
 tmp.AppendDir( wxT( "3rdparty" ) );
 
 return tmp.GetPath();
}
 
wxString PATHS::GetDefaultUserProjectsPath()
{
 wxFileName tmp;
 getUserDocumentPath( tmp );
 
 tmp.AppendDir( wxT( "projects" ) );
 
 return tmp.GetPath();
}
 
 
wxString PATHS::GetStockDataPath( bool aRespectRunFromBuildDir )
{
 wxString path;
 
 if( aRespectRunFromBuildDir && wxGetEnv( wxT( "KICAD_RUN_FROM_BUILD_DIR" ), nullptr ) )
 {
 // Allow debugging from build dir by placing relevant files/folders in the build root
#if defined( __WXMAC__ )
 wxFileName fn = wxStandardPaths::Get().GetExecutablePath();
 
 fn.RemoveLastDir();
 fn.RemoveLastDir();
 fn.RemoveLastDir();
 fn.RemoveLastDir();
 path = fn.GetPath();
#elif defined( __WXMSW__ )
 path = getWindowsKiCadRoot();
#else
 path = GetExecutablePath() + wxT( ".." );
#endif
 }
 else if( wxGetEnv( wxT( "KICAD_STOCK_DATA_HOME" ), &path ) && !path.IsEmpty() )
 {
 return path;
 }
 else
 {
#if defined( __WXMAC__ )
 path = GetOSXKicadDataDir();
#elif defined( __WXMSW__ )
 path = getWindowsKiCadRoot() + wxT( "share/kicad" );
#else
 path = wxString::FromUTF8Unchecked( KICAD_DATA );
#endif
 }
 
 return path;
}
 
 
#ifdef __WXMSW__
wxString PATHS::GetWindowsBaseSharePath()
{
 return getWindowsKiCadRoot() + wxT( "share\\" );
}
#endif
 
 
wxString PATHS::GetStockEDALibraryPath()
{
 wxString path;
 
#if defined( __WXMAC__ )
 path = GetOSXKicadMachineDataDir();
#elif defined( __WXMSW__ )
 path = GetStockDataPath( false );
#else
 path = wxString::FromUTF8Unchecked( KICAD_LIBRARY_DATA );
#endif
 
 return path;
}
 
 
wxString PATHS::GetStockSymbolsPath()
{
 wxString path;
 
 path = GetStockEDALibraryPath() + wxT( "/symbols" );
 
 return path;
}
 
 
wxString PATHS::GetStockFootprintsPath()
{
 wxString path;
 
 path = GetStockEDALibraryPath() + wxT( "/footprints" );
 
 return path;
}
 
 
wxString PATHS::GetStock3dmodelsPath()
{
 wxString path;
 
 path = GetStockEDALibraryPath() + wxT( "/3dmodels" );
 
 return path;
}
 
 
wxString PATHS::GetStockScriptingPath()
{
 wxString path;
 
 path = GetStockDataPath() + wxT( "/scripting" );
 
 return path;
}
 
 
wxString PATHS::GetStockTemplatesPath()
{
 wxString path;
 
 path = GetStockEDALibraryPath() + wxT( "/template" );
 
 return path;
}
 
 
wxString PATHS::GetLocaleDataPath()
{
 wxString path;
 
 path = GetStockDataPath() + wxT( "/internat" );
 
 return path;
}
 
 
wxString PATHS::GetStockPluginsPath()
{
 wxFileName fn;
 
#if defined( __WXMSW__ )
 fn.AssignDir( GetExecutablePath() );
 fn.AppendDir( wxT( "scripting" ) );
#else
 fn.AssignDir( PATHS::GetStockDataPath( false ) );
#endif
 fn.AppendDir( wxT( "plugins" ) );
 
 return fn.GetPathWithSep();
}
 
 
wxString PATHS::GetStockPlugins3DPath()
{
 wxFileName fn;
 
#if defined( __WXMSW__ )
 if( wxGetEnv( wxT( "KICAD_RUN_FROM_BUILD_DIR" ), nullptr ) )
 {
 fn.AssignDir( getWindowsKiCadRoot() );
 }
 else
 {
 fn.AssignDir( GetExecutablePath() );
 }
 
 fn.AppendDir( wxT( "plugins" ) );
#elif defined( __WXMAC__ )
 fn.Assign( wxStandardPaths::Get().GetPluginsDir(), wxEmptyString );
 
 // This must be mapped to main bundle for everything but kicad.app
 const wxArrayString dirs = fn.GetDirs();
 
 // Check if we are the main kicad binary. in this case, the path will be
 // /path/to/bundlename.app/Contents/PlugIns
 // If we are an aux binary, the path will be something like
 // /path/to/bundlename.app/Contents/Applications/<standalone>.app/Contents/PlugIns
 if( dirs.GetCount() >= 6 &&
 dirs[dirs.GetCount() - 4] == wxT( "Applications" ) &&
 dirs[dirs.GetCount() - 6].Lower().EndsWith( wxT( "app" ) ) )
 {
 fn.RemoveLastDir();
 fn.RemoveLastDir();
 fn.RemoveLastDir();
 fn.RemoveLastDir();
 fn.AppendDir( wxT( "PlugIns" ) );
 }
#else
 // KICAD_PLUGINDIR = CMAKE_INSTALL_FULL_LIBDIR path is the absolute path
 // corresponding to the install path used for constructing KICAD_USER_PLUGIN
 wxString tfname = wxString::FromUTF8Unchecked( KICAD_PLUGINDIR );
 fn.Assign( tfname, "" );
 fn.AppendDir( wxT( "kicad" ) );
 fn.AppendDir( wxT( "plugins" ) );
#endif
 
 fn.AppendDir( wxT( "3d" ) );
 
 return fn.GetPathWithSep();
}
 
 
wxString PATHS::GetStockDemosPath()
{
 wxFileName fn;
 
 fn.AssignDir( PATHS::GetStockDataPath( false ) );
 fn.AppendDir( wxT( "demos" ) );
 
 return fn.GetPathWithSep();
}
 
 
wxString PATHS::GetUserCachePath()
{
 wxString envPath;
 wxFileName tmp;
 
 tmp.AssignDir( KIPLATFORM::ENV::GetUserCachePath() );
 
 // Use KICAD_CACHE_HOME to allow the user to force a specific cache path.
 if( wxGetEnv( wxT( "KICAD_CACHE_HOME" ), &envPath ) && !envPath.IsEmpty() )
 {
 // Override the assignment above with KICAD_CACHE_HOME
 tmp.AssignDir( envPath );
 }
 
 tmp.AppendDir( KICAD_PATH_STR );
 tmp.AppendDir( GetMajorMinorVersion().ToStdString() );
 
 return tmp.GetPathWithSep();
}
 
 
wxString PATHS::GetDocumentationPath()
{
 wxString path;
 
#if defined( __WXMAC__ )
 path = GetOSXKicadDataDir();
#elif defined( __WXMSW__ )
 path = getWindowsKiCadRoot() + wxT( "share/doc/kicad" );
#else
 path = wxString::FromUTF8Unchecked( KICAD_DOCS );
#endif
 
 return path;
}
 
 
wxString PATHS::GetInstanceCheckerPath()
{
 wxFileName path;
 path.AssignDir( wxStandardPaths::Get().GetTempDir() );
 path.AppendDir( "org.kicad.kicad" );
 path.AppendDir( "instances" );
 return path.GetPathWithSep();
}
 
 
wxString PATHS::GetLogsPath()
{
 wxFileName tmp;
 getUserDocumentPath( tmp );
 
 tmp.AppendDir( wxT( "logs" ) );
 
 return tmp.GetPath();
}
 
 
bool PATHS::EnsurePathExists( const wxString& aPath )
{
 wxFileName path( aPath );
 if( !path.MakeAbsolute() )
 {
 return false;
 }
 
 if( !wxFileName::DirExists( aPath ) )
 {
 if( !wxFileName::Mkdir( aPath, wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL ) )
 {
 return false;
 }
 }
 
 return true;
}
 
 
void PATHS::EnsureUserPathsExist()
{
 EnsurePathExists( GetUserCachePath() );
 EnsurePathExists( GetUserPluginsPath() );
 EnsurePathExists( GetUserScriptingPath() );
 EnsurePathExists( GetUserTemplatesPath() );
 EnsurePathExists( GetDefaultUserProjectsPath() );
 EnsurePathExists( GetDefaultUserSymbolsPath() );
 EnsurePathExists( GetDefaultUserFootprintsPath() );
 EnsurePathExists( GetDefaultUser3DModelsPath() );
 EnsurePathExists( GetDefault3rdPartyPath() );
}
 
 
#ifdef __WXMAC__
wxString PATHS::GetOSXKicadUserDataDir()
{
 // According to wxWidgets documentation for GetUserDataDir:
 // Mac: ~/Library/Application Support/appname
 wxFileName udir( wxStandardPaths::Get().GetUserDataDir(), wxEmptyString );
 
 // Since appname is different if started via launcher or standalone binary
 // map all to "kicad" here
 udir.RemoveLastDir();
 udir.AppendDir( wxT( "kicad" ) );
 
 return udir.GetPath();
}
 
 
wxString PATHS::GetOSXKicadMachineDataDir()
{
 // 6.0 forward: Same as the main data dir
 return GetOSXKicadDataDir();
}
 
 
wxString PATHS::GetOSXKicadDataDir()
{
 // According to wxWidgets documentation for GetDataDir:
 // Mac: appname.app/Contents/SharedSupport bundle subdirectory
 wxFileName ddir( wxStandardPaths::Get().GetDataDir(), wxEmptyString );
 
 // This must be mapped to main bundle for everything but kicad.app
 const wxArrayString dirs = ddir.GetDirs();
 
 // Check if we are the main kicad binary. in this case, the path will be
 // /path/to/bundlename.app/Contents/SharedSupport
 // If we are an aux binary, the path will be something like
 // /path/to/bundlename.app/Contents/Applications/<standalone>.app/Contents/SharedSupport
 if( dirs.GetCount() >= 6 &&
 dirs[dirs.GetCount() - 4] == wxT( "Applications" ) &&
 dirs[dirs.GetCount() - 6].Lower().EndsWith( wxT( "app" ) ) )
 {
 ddir.RemoveLastDir();
 ddir.RemoveLastDir();
 ddir.RemoveLastDir();
 ddir.RemoveLastDir();
 ddir.AppendDir( wxT( "SharedSupport" ) );
 }
 
 return ddir.GetPath();
}
#endif
 
 
#ifdef __WXMSW__
wxString PATHS::GetWindowsFontConfigDir()
{
 wxFileName fn;
 fn.AssignDir( getWindowsKiCadRoot() );
 fn.AppendDir( wxS( "etc" ) );
 fn.AppendDir( wxS( "fonts" ) );
 
 return fn.GetPathWithSep();
}
 
 
wxString PATHS::getWindowsKiCadRoot()
{
 wxFileName root( GetExecutablePath() + wxT( "/../" ) );
 root.MakeAbsolute();
 
 return root.GetPathWithSep();
}
#endif
 
 
wxString PATHS::GetUserSettingsPath()
{
 static wxString user_settings_path;
 
 if( user_settings_path.empty() )
 user_settings_path = CalculateUserSettingsPath();
 
 return user_settings_path;
}
 
 
wxString PATHS::CalculateUserSettingsPath( bool aIncludeVer, bool aUseEnv )
{
 wxFileName cfgpath;
 
 // http://docs.wxwidgets.org/3.0/classwx_standard_paths.html#a7c7cf595d94d29147360d031647476b0
 
 wxString envstr;
 if( aUseEnv && wxGetEnv( wxT( "KICAD_CONFIG_HOME" ), &envstr ) && !envstr.IsEmpty() )
 {
 // Override the assignment above with KICAD_CONFIG_HOME
 cfgpath.AssignDir( envstr );
 }
 else
 {
 cfgpath.AssignDir( KIPLATFORM::ENV::GetUserConfigPath() );
 
 cfgpath.AppendDir( TO_STR( KICAD_CONFIG_DIR ) );
 }
 
 if( aIncludeVer )
 cfgpath.AppendDir( GetMajorMinorVersion().ToStdString() );
 
 return cfgpath.GetPath();
}
 
 
const wxString& PATHS::GetExecutablePath()
{
 static wxString exe_path;
 
 if( exe_path.empty() )
 {
 wxString bin_dir = wxStandardPaths::Get().GetExecutablePath();
 
#ifdef __WXMAC__
 // On OSX GetExecutablePath() will always point to main
 // bundle directory, e.g., /Applications/kicad.app/
 
 wxFileName fn( bin_dir );
 WX_FILENAME::ResolvePossibleSymlinks( fn );
 
 if( fn.GetName() == wxT( "kicad" ) || fn.GetName() == wxT( "kicad-cli" ) )
 {
 // kicad launcher, so just remove the Contents/MacOS part
 fn.RemoveLastDir();
 fn.RemoveLastDir();
 }
 else
 {
 // standalone binaries live in Contents/Applications/<standalone>.app/Contents/MacOS
 fn.RemoveLastDir();
 fn.RemoveLastDir();
 fn.RemoveLastDir();
 fn.RemoveLastDir();
 fn.RemoveLastDir();
 }
 
 bin_dir = fn.GetPath() + wxT( "/" );
#else
 // Use unix notation for paths. I am not sure this is a good idea,
 // but it simplifies compatibility between Windows and Unices.
 // However it is a potential problem in path handling under Windows.
 bin_dir.Replace( WIN_STRING_DIR_SEP, UNIX_STRING_DIR_SEP );
 
 // Remove file name form command line:
 while( bin_dir.Last() != '/' && !bin_dir.IsEmpty() )
 bin_dir.RemoveLast();
#endif
 exe_path = bin_dir;
 }
 
 return exe_path;
}