#include "cmdlib.h"
int g_argc;
-char const **g_argv;
-
-void args_init(int argc, char const *argv[])
-{
- int i, j, k;
-
- for (i = 1; i < argc; i++) {
- for (k = i; k < argc; k++) {
- if (argv[k] != 0) {
- break;
- }
- }
-
- if (k > i) {
- k -= i;
- for (j = i + k; j < argc; j++) {
- argv[j - k] = argv[j];
- }
- argc -= k;
- }
- }
-
- g_argc = argc;
- g_argv = argv;
+char const** g_argv;
+
+void args_init( int argc, char const* argv[] ){
+ int i, j, k;
+
+ for ( i = 1; i < argc; i++ )
+ {
+ for ( k = i; k < argc; k++ )
+ {
+ if ( argv[k] != 0 ) {
+ break;
+ }
+ }
+
+ if ( k > i ) {
+ k -= i;
+ for ( j = i + k; j < argc; j++ )
+ {
+ argv[j - k] = argv[j];
+ }
+ argc -= k;
+ }
+ }
+
+ g_argc = argc;
+ g_argv = argv;
}
char const *gamedetect_argv_buffer[1024];
-void gamedetect_found_game(char const *game, char *path)
-{
- int argc;
- static char buf[128];
-
- if (g_argv == gamedetect_argv_buffer) {
- return;
- }
-
- globalOutputStream() << "Detected game " << game << " in " << path << "\n";
-
- sprintf(buf, "-%s-EnginePath", game);
- argc = 0;
- gamedetect_argv_buffer[argc++] = "-global-gamefile";
- gamedetect_argv_buffer[argc++] = game;
- gamedetect_argv_buffer[argc++] = buf;
- gamedetect_argv_buffer[argc++] = path;
- if ((size_t) (argc + g_argc) >= sizeof(gamedetect_argv_buffer) / sizeof(*gamedetect_argv_buffer) - 1) {
- g_argc = sizeof(gamedetect_argv_buffer) / sizeof(*gamedetect_argv_buffer) - g_argc - 1;
- }
- memcpy(gamedetect_argv_buffer + 4, g_argv, sizeof(*gamedetect_argv_buffer) * g_argc);
- g_argc += argc;
- g_argv = gamedetect_argv_buffer;
+void gamedetect_found_game( char const *game, char *path ){
+ int argc;
+ static char buf[128];
+
+ if ( g_argv == gamedetect_argv_buffer ) {
+ return;
+ }
+
+ globalOutputStream() << "Detected game " << game << " in " << path << "\n";
+
+ sprintf( buf, "-%s-EnginePath", game );
+ argc = 0;
+ gamedetect_argv_buffer[argc++] = "-global-gamefile";
+ gamedetect_argv_buffer[argc++] = game;
+ gamedetect_argv_buffer[argc++] = buf;
+ gamedetect_argv_buffer[argc++] = path;
+ if ( (size_t) ( argc + g_argc ) >= sizeof( gamedetect_argv_buffer ) / sizeof( *gamedetect_argv_buffer ) - 1 ) {
+ g_argc = sizeof( gamedetect_argv_buffer ) / sizeof( *gamedetect_argv_buffer ) - g_argc - 1;
+ }
+ memcpy( gamedetect_argv_buffer + 4, g_argv, sizeof( *gamedetect_argv_buffer ) * g_argc );
+ g_argc += argc;
+ g_argv = gamedetect_argv_buffer;
}
-bool gamedetect_check_game(char const *gamefile, const char *checkfile1, const char *checkfile2,
- char *buf /* must have 64 bytes free after bufpos */, int bufpos)
-{
- buf[bufpos] = '/';
-
- strcpy(buf + bufpos + 1, checkfile1);
- globalOutputStream() << "Checking for a game file in " << buf << "\n";
- if (!file_exists(buf)) {
- return false;
- }
-
- if (checkfile2) {
- strcpy(buf + bufpos + 1, checkfile2);
- globalOutputStream() << "Checking for a game file in " << buf << "\n";
- if (!file_exists(buf)) {
- return false;
- }
- }
-
- buf[bufpos + 1] = 0;
- gamedetect_found_game(gamefile, buf);
- return true;
+bool gamedetect_check_game( char const *gamefile, const char *checkfile1, const char *checkfile2, char *buf /* must have 64 bytes free after bufpos */, int bufpos ){
+ buf[bufpos] = '/';
+
+ strcpy( buf + bufpos + 1, checkfile1 );
+ globalOutputStream() << "Checking for a game file in " << buf << "\n";
+ if ( !file_exists( buf ) ) {
+ return false;
+ }
+
+ if ( checkfile2 ) {
+ strcpy( buf + bufpos + 1, checkfile2 );
+ globalOutputStream() << "Checking for a game file in " << buf << "\n";
+ if ( !file_exists( buf ) ) {
+ return false;
+ }
+ }
+
+ buf[bufpos + 1] = 0;
+ gamedetect_found_game( gamefile, buf );
+ return true;
}
-void gamedetect()
-{
- // if we're inside a Nexuiz install
- // default to nexuiz.game (unless the user used an option to inhibit this)
- bool nogamedetect = false;
- int i;
- for (i = 1; i < g_argc - 1; ++i) {
- if (g_argv[i][0] == '-') {
- if (!strcmp(g_argv[i], "-gamedetect")) {
- nogamedetect = !strcmp(g_argv[i + 1], "false");
- }
- ++i;
- }
- }
- if (!nogamedetect) {
- static char buf[1024 + 64];
- strncpy(buf, environment_get_app_path(), sizeof(buf));
- buf[sizeof(buf) - 1 - 64] = 0;
- if (!strlen(buf)) {
- return;
- }
-
- char *p = buf + strlen(buf) - 1; // point directly on the slash of get_app_path
- while (p != buf) {
- // TODO add more games to this
-
- // try to detect Nexuiz installs
+void gamedetect(){
+ // if we're inside a Nexuiz install
+ // default to nexuiz.game (unless the user used an option to inhibit this)
+ bool nogamedetect = false;
+ int i;
+ for ( i = 1; i < g_argc - 1; ++i )
+ {
+ if ( g_argv[i][0] == '-' ) {
+ if ( !strcmp( g_argv[i], "-gamedetect" ) ) {
+ nogamedetect = !strcmp( g_argv[i + 1], "false" );
+ }
+ ++i;
+ }
+ }
+ if ( !nogamedetect ) {
+ static char buf[1024 + 64];
+ strncpy( buf, environment_get_app_path(), sizeof( buf ) );
+ buf[sizeof( buf ) - 1 - 64] = 0;
+ if ( !strlen( buf ) ) {
+ return;
+ }
+
+ char *p = buf + strlen( buf ) - 1; // point directly on the slash of get_app_path
+ while ( p != buf )
+ {
+ // TODO add more games to this
+
+ // try to detect Nexuiz installs
#if GDEF_OS_WINDOWS
- if ( gamedetect_check_game( "nexuiz.game", "data/common-spog.pk3", "nexuiz.exe", buf, p - buf ) )
+ if ( gamedetect_check_game( "nexuiz.game", "data/common-spog.pk3", "nexuiz.exe", buf, p - buf ) )
#elif GDEF_OS_MACOS
- if ( gamedetect_check_game( "nexuiz.game", "data/common-spog.pk3", "Nexuiz.app/Contents/Info.plist", buf, p - buf ) )
+ if ( gamedetect_check_game( "nexuiz.game", "data/common-spog.pk3", "Nexuiz.app/Contents/Info.plist", buf, p - buf ) )
+#elif GDEF_OS_LINUX
+ if ( gamedetect_check_game( "nexuiz.game", "data/common-spog.pk3", "nexuiz-linux-glx.sh", buf, p - buf ) )
#else
- if (gamedetect_check_game("nexuiz.game", "data/common-spog.pk3", "nexuiz-linux-glx.sh", buf, p - buf))
+ if ( gamedetect_check_game( "nexuiz.game", "data/common-spog.pk3", NULL, buf, p - buf ) )
#endif
- { return; }
-
- // try to detect Quetoo installs
- if (gamedetect_check_game("quetoo.game", "default/icons/quetoo.png", NULL, buf, p - buf)) {
- return;
- }
-
- // try to detect Warsow installs
- if (gamedetect_check_game("warsow.game", "basewsw/dedicated_autoexec.cfg", NULL, buf, p - buf)) {
- return;
- }
-
- // we found nothing
- // go backwards
- --p;
- while (p != buf && *p != '/' && *p != '\\') {
- --p;
- }
- }
- }
+ { return; }
+
+ // try to detect Quetoo installs
+ if ( gamedetect_check_game( "quetoo.game", "default/icons/quetoo.png", NULL, buf, p - buf ) ) {
+ return;
+ }
+
+ // try to detect Warsow installs
+ if ( gamedetect_check_game( "warsow.game", "basewsw/dedicated_autoexec.cfg", NULL, buf, p - buf ) ) {
+ return;
+ }
+
+ // we found nothing
+ // go backwards
+ --p;
+ while ( p != buf && *p != '/' && *p != '\\' )
+ --p;
+ }
+ }
}
-namespace {
- CopiedString home_path;
- CopiedString app_path;
+namespace
+{
+ // executable file path
+ CopiedString app_filepath;
+ // directory paths
+ CopiedString home_path;
+ CopiedString app_path;
+ CopiedString lib_path;
+ CopiedString data_path;
}
-const char *environment_get_home_path()
-{
- return home_path.c_str();
+const char* environment_get_app_filepath(){
+ return app_filepath.c_str();
+}
+
+const char* environment_get_home_path(){
+ return home_path.c_str();
+}
+
+const char* environment_get_app_path(){
+ return app_path.c_str();
}
-const char *environment_get_app_path()
+const char *environment_get_lib_path()
{
- return app_path.c_str();
+ return lib_path.c_str();
}
-bool portable_app_setup()
+const char *environment_get_data_path()
{
- StringOutputStream confdir(256);
- confdir << app_path.c_str() << "settings/";
- if (file_exists(confdir.c_str())) {
- home_path = confdir.c_str();
- return true;
- }
- return false;
+ return data_path.c_str();
+}
+
+bool portable_app_setup(){
+ StringOutputStream confdir( 256 );
+ confdir << app_path.c_str() << "settings/";
+ if ( file_is_directory( confdir.c_str() ) ) {
+ home_path = confdir.c_str();
+ return true;
+ }
+ return false;
}
#if GDEF_OS_POSIX
#include <glib.h>
-const char *LINK_NAME =
+const char* LINK_NAME =
#if GDEF_OS_LINUX
- "/proc/self/exe"
-#else // FreeBSD and OSX
-"/proc/curproc/file"
+ "/proc/self/exe"
+#else // FreeBSD and macOS
+ "/proc/curproc/file"
#endif
;
-/// brief Returns the filename of the executable belonging to the current process, or 0 if not found.
-char const *getexename(char *buf)
-{
- /* Now read the symbolic link */
- int ret = readlink(LINK_NAME, buf, PATH_MAX);
-
- if (ret == -1) {
- globalOutputStream() << "getexename: falling back to argv[0]: " << makeQuoted(g_argv[0]);
- const char *path = realpath(g_argv[0], buf);
- if (path == 0) {
- /* In case of an error, leave the handling up to the caller */
- return "";
- }
- }
-
- /* Ensure proper NUL termination */
- buf[ret] = 0;
-
- /* delete the program name */
- *(strrchr(buf, '/')) = '\0';
-
- // NOTE: we build app path with a trailing '/'
- // it's a general convention in Radiant to have the slash at the end of directories
- if (buf[strlen(buf) - 1] != '/') {
- strcat(buf, "/");
- }
-
- return buf;
+/// brief Returns the filename of the executable belonging to the current process, or empty string if not found.
+char const* getexename( char *buf ){
+ /* Now read the symbolic link */
+ const int ret = readlink( LINK_NAME, buf, PATH_MAX );
+
+ if ( ret == -1 ) {
+ globalOutputStream() << "getexename: falling back to argv[0]: " << makeQuoted( g_argv[0] );
+ if( realpath( g_argv[0], buf ) == 0 ) {
+ /* In case of an error, leave the handling up to the caller */
+ *buf = '\0';
+ }
+ }
+ else {
+ /* Ensure proper NUL termination */
+ buf[ret] = 0;
+ }
+
+ return buf;
}
-void environment_init(int argc, char const *argv[])
-{
- // Give away unnecessary root privileges.
- // Important: must be done before calling gtk_init().
- char *loginname;
- struct passwd *pw;
- seteuid(getuid());
- if (geteuid() == 0 && (loginname = getlogin()) != 0 &&
- (pw = getpwnam(loginname)) != 0) {
- setuid(pw->pw_uid);
- }
-
- args_init(argc, argv);
-
- {
- char real[PATH_MAX];
- app_path = getexename(real);
- ASSERT_MESSAGE(!string_empty(app_path.c_str()), "failed to deduce app path");
- }
-
- if (!portable_app_setup()) {
- StringOutputStream home(256);
- home << DirectoryCleaned(g_get_user_config_dir()) << "netradiant/";
- Q_mkdir(home.c_str());
- home_path = home.c_str();
- }
- gamedetect();
+char const* getexepath( char *buf ) {
+ /* delete the program name */
+ *( strrchr( buf, '/' ) ) = '\0';
+
+ // NOTE: we build app path with a trailing '/'
+ // it's a general convention in Radiant to have the slash at the end of directories
+ if ( buf[strlen( buf ) - 1] != '/' ) {
+ strcat( buf, "/" );
+ }
+
+ return buf;
+}
+
+void environment_init( int argc, char const* argv[] ){
+ // Give away unnecessary root privileges.
+ // Important: must be done before calling gtk_init().
+ char *loginname;
+ struct passwd *pw;
+ seteuid( getuid() );
+ if ( geteuid() == 0 && ( loginname = getlogin() ) != 0 &&
+ ( pw = getpwnam( loginname ) ) != 0 ) {
+ setuid( pw->pw_uid );
+ }
+
+ args_init( argc, argv );
+
+ {
+ char real[PATH_MAX];
+ app_filepath = getexename( real );
+ ASSERT_MESSAGE( !string_empty( app_filepath.c_str() ), "failed to deduce app path" );
+
+ strncpy( real, app_filepath.c_str(), strlen( app_filepath.c_str() ) );
+ app_path = getexepath( real );
+ }
+
+ {
+ StringOutputStream buffer;
+ buffer << app_path.c_str() << "../lib/" << RADIANT_BASENAME << "/";
+ if ( file_is_directory( buffer.c_str() ) ) {
+ lib_path = buffer.c_str();
+ }
+ else {
+ lib_path = app_path.c_str();
+ }
+ }
+
+ {
+ StringOutputStream buffer;
+ buffer << app_path.c_str() << "../share/" << RADIANT_BASENAME << "/";
+ if ( file_is_directory( buffer.c_str() ) ) {
+ data_path = buffer.c_str();
+ }
+ else {
+ data_path = app_path.c_str();
+ }
+ }
+
+ if ( !portable_app_setup() ) {
+ // this is used on both Linux and macOS
+ // but a macOS specific code may be written instead
+ StringOutputStream home( 256 );
+ home << DirectoryCleaned(g_get_user_config_dir()) << "/" << RADIANT_BASENAME << "/";
+ // first create ~/.config
+ // since it may be missing on brand new home directory
+ Q_mkdir( g_get_user_config_dir() );
+ // then create ~/.config/netradiant
+ Q_mkdir( home.c_str() );
+ home_path = home.c_str();
+ }
+ gamedetect();
}
#elif GDEF_OS_WINDOWS
#include <windows.h>
void environment_init( int argc, char const* argv[] ){
- args_init( argc, argv );
-
- {
- // get path to the editor
- char filename[MAX_PATH + 1];
- GetModuleFileName( 0, filename, MAX_PATH );
- char* last_separator = strrchr( filename, '\\' );
- if ( last_separator != 0 ) {
- *( last_separator + 1 ) = '\0';
- }
- else
- {
- filename[0] = '\0';
- }
- StringOutputStream app( 256 );
- app << PathCleaned( filename );
- app_path = app.c_str();
- }
-
- if ( !portable_app_setup() ) {
- char *appdata = getenv( "APPDATA" );
- StringOutputStream home( 256 );
- home << PathCleaned( appdata );
- home << "/NetRadiantSettings/";
- Q_mkdir( home.c_str() );
- home_path = home.c_str();
- }
- gamedetect();
+ args_init( argc, argv );
+
+ {
+ // get path to the editor
+ char filename[MAX_PATH + 1];
+ StringOutputStream app_filepath_stream( 256 );
+ StringOutputStream app_path_stream( 256 );
+
+ GetModuleFileName( 0, filename, MAX_PATH );
+
+ app_filepath_stream << PathCleaned( filename );
+ app_filepath = app_filepath_stream.c_str();
+
+ char* last_separator = strrchr( filename, '\\' );
+ if ( last_separator != 0 ) {
+ *( last_separator + 1 ) = '\0';
+ }
+ else
+ {
+ filename[0] = '\0';
+ }
+
+ app_path_stream << PathCleaned( filename );
+ app_path = app_path_stream.c_str();
+
+ lib_path = app_path;
+ data_path = app_path;
+ }
+
+ if ( !portable_app_setup() ) {
+ char *appdata = getenv( "APPDATA" );
+ StringOutputStream home( 256 );
+ home << PathCleaned( appdata );
+ home << "/NetRadiantSettings/";
+ Q_mkdir( home.c_str() );
+ home_path = home.c_str();
+ }
+ gamedetect();
}
#else
projects / xonotic / netradiant.git / blobdiff