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config: parse XDG_CURRENT_DESKTOP as a list

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columbarius 2021-04-22 23:17:53 +02:00
parent c60b2b6ca8
commit feede20314
1 changed files with 31 additions and 13 deletions
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44
src/core/config.c
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@ -119,23 +119,41 @@ static char *get_config_path(void) {
prefix[0] = config_home;
prefix[1] = SYSCONFDIR "/xdg";
const char *config[2];
config[0] = getenv("XDG_CURRENT_DESKTOP");
config[1] = "config";
char *xdg_current_desktop = getenv("XDG_CURRENT_DESKTOP");
char *config_fallback = "config";
char *config_list = NULL;
for (size_t i = 0; i < 2; i++) {
for (size_t j = 0; j < 2; j++) {
char *path = config_path(prefix[i], config[j]);
if (!path) {
continue;
if (xdg_current_desktop) {
config_list = strdup(xdg_current_desktop);
char *config = strtok(config_list, ":");
while (config) {
char *path = config_path(prefix[i], config);
if (!path) {
config = strtok(NULL, ":");
continue;
}
logprint(TRACE, "config: trying config file %s", path);
if (file_exists(path)) {
free(config_list);
free(config_home_fallback);
return path;
}
free(path);
config = strtok(NULL, ":");
}
logprint(TRACE, "config: trying config file %s", path);
if (file_exists(path)) {
free(config_home_fallback);
return path;
}
free(path);
free(config_list);
}
char *path = config_path(prefix[i], config_fallback);
if (!path) {
continue;
}
logprint(TRACE, "config: trying config file %s", path);
if (file_exists(path)) {
free(config_home_fallback);
return path;
}
free(path);
}
free(config_home_fallback);