const char* fs_uae_base_dir(void)
{
static const char* path;
if (path) {
return path;
}
path = fs_config_get_const_string("base_dir");
if (path) {
fs_log("base specified via base_dir option\n");
path = fs_uae_expand_path(path);
}
if (path == NULL) {
// FIXME: deprecated
const char *env_path = getenv("FS_UAE_BASE_DIR");
if (env_path && env_path[0]) {
path = env_path;
fs_log("base specified via FS_UAE_BASE_DIR\n");
fs_emu_deprecated("FS_UAE_BASE_DIR is deprecated");
}
}
if (path == NULL) {
// check for portable dir
char buffer[MAX_PATH];
fs_get_application_exe_dir(buffer, MAX_PATH);
char *next = g_strdup(buffer);
char *orig = g_strdup(":INVALID;");
while (strcmp(orig, next) != 0) {
char *test = g_build_filename(next, "Portable.ini", NULL);
fs_log("checking %s\n", test);
if (fs_path_exists(test)) {
path = next;
fs_log("using portable base dir %s\n", path);
g_free(orig);
break;
}
g_free(test);
g_free(orig);
orig = next;
next = g_path_get_dirname(next);
}
}
if (path == NULL) {
path = read_custom_path("base-dir");
}
if (path == NULL) {
fs_log("- using base dir $DOCUMENTS/FS-UAE\n");
path = g_build_filename(fs_uae_documents_dir(), "FS-UAE", NULL);
}
int result = g_mkdir_with_parents(path, 0755);
if (result == -1) {
fs_emu_warning("Could not create base directory "
"at %s", path);
path = fs_uae_documents_dir();
}
fs_log("- using base ($BASE / $FSUAE) directory \"%s\"\n", path);
return path;
}
char *fs_uae_expand_path(const char* path)
{
char* lower = g_ascii_strdown(path, -1);
int replace = 0;
const char *replace_with = NULL;
if (check_path_prefix(lower, "~", &replace)) {
replace_with = fs_uae_home_dir();
} else if (check_path_prefix(lower, "$home", &replace)) {
replace_with = fs_uae_home_dir();
} else if (check_path_prefix(lower, "$app", &replace)) {
replace_with = fs_uae_app_dir();
} else if (check_path_prefix(lower, "$exe", &replace)) {
replace_with = fs_uae_exe_dir();
} else if (check_path_prefix(lower, "$fsuae", &replace)) {
replace_with = fs_uae_base_dir();
} else if (check_path_prefix(lower, "$base", &replace)) {
replace_with = fs_uae_base_dir();
} else if (check_path_prefix(lower, "$documents", &replace)) {
replace_with = fs_uae_documents_dir();
} else if (check_path_prefix(lower, "$config", &replace)) {
replace_with = g_fs_uae_config_dir_path;
} else if (check_path_prefix(lower, "$temp", &replace)) {
replace_with = fs_uae_temp_dir();
}
free(lower);
if (replace_with) {
const char *src = path + replace;
return g_build_filename(replace_with, src, NULL);
} else {
return g_strdup(path);
}
}
char *fs_uae_expand_path(const char* path) {
char* lower = g_ascii_strdown(path, -1);
int replace = 0;
const char *replace_with = NULL;
if (g_str_has_prefix(lower, "~/") || g_str_has_prefix(lower, "~\\")) {
replace = 2;
replace_with = fs_uae_home_dir();
}
if (g_str_has_prefix(lower, "$home/") ||
g_str_has_prefix(lower, "$home\\")) {
replace = 6;
replace_with = fs_uae_home_dir();
}
if (g_str_has_prefix(lower, "$app/") ||
g_str_has_prefix(lower, "$app\\")) {
replace = 5;
replace_with = fs_uae_app_dir();
}
if (g_str_has_prefix(lower, "$exe/") ||
g_str_has_prefix(lower, "$exe\\")) {
replace = 5;
replace_with = fs_uae_exe_dir();
}
if (g_str_has_prefix(lower, "$fsuae/") ||
g_str_has_prefix(lower, "$fsuae\\")) {
replace = 7;
replace_with = fs_uae_base_dir();
}
if (g_str_has_prefix(lower, "$base/") ||
g_str_has_prefix(lower, "$base\\")) {
replace = 6;
replace_with = fs_uae_base_dir();
}
if (g_str_has_prefix(lower, "$documents/") ||
g_str_has_prefix(lower, "$documents\\")) {
replace = 11;
replace_with = fs_uae_documents_dir();
}
if (g_str_has_prefix(lower, "$config/") ||
g_str_has_prefix(lower, "$config\\")) {
replace = 8;
replace_with = g_fs_uae_config_dir_path;
}
free(lower);
if (replace && replace_with) {
const char *src = path + replace;
return g_build_filename(replace_with, src, NULL);
}
else {
return g_strdup(path);
}
}
