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fix config search paths

This commit is contained in:
taiyu 2015-09-20 10:56:22 -07:00
parent 9fd2d635a1
commit 72aaffcf5b
1 changed files with 21 additions and 19 deletions
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40
sway/config.c
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@ -110,47 +110,49 @@ static void config_defaults(struct sway_config *config) {
static char *get_config_path(void) {
char *config_path = NULL;
char *paths[3] = {getenv("HOME"), getenv("XDG_CONFIG_HOME"), ""};
int pathlen[3] = {0, 0, 0};
char *paths[3] = { getenv("HOME"), getenv("XDG_CONFIG_HOME"), "" };
int pathlen[3] = { 0, 0, 0 };
int i;
#define home paths[0]
#define conf paths[1]
// Get home and config directories
conf = conf ? strdup(conf) : NULL;
home = home ? strdup(home) : NULL;
if (conf) {
conf = strdup(conf);
} else if (home) {
// If config folder is unset, set it to $HOME/.config
if (!conf && home) {
const char *def = "/.config";
conf = malloc(strlen(home) + strlen(def) + 1);
strcpy(conf, home);
strcat(conf, def);
} else {
home = strdup("");
conf = strdup("");
}
pathlen[0] = strlen(home);
pathlen[1] = strlen(conf);
// Get path lengths
pathlen[0] = home ? strlen(home) : 0;
pathlen[1] = conf ? strlen(conf) : 0;
#undef home
#undef conf
// Search for config file from search paths
static const char *search_paths[] = {
"/.sway/config", // Prepend with $home
"/sway/config", // Prepend with $config
"/etc/sway/config",
"/.i3/config", // $home
"/.i3/config", // $config
"/i3/config", // $config
"/etc/i3/config"
};
for (i = 0; i < (int)(sizeof(search_paths) / sizeof(char *)); ++i) {
char *test = malloc(pathlen[i%3] + strlen(search_paths[i]) + 1);
strcpy(test, paths[i%3]);
strcat(test, search_paths[i]);
sway_log(L_DEBUG, "Checking for config at %s", test);
if (file_exists(test)) {
config_path = test;
goto cleanup;
// Only try path if it is set by enviroment variables
if (paths[i%3]) {
char *test = malloc(pathlen[i%3] + strlen(search_paths[i]) + 1);
strcpy(test, paths[i%3]);
strcpy(test + pathlen[i%3], search_paths[i]);
sway_log(L_DEBUG, "Checking for config at %s", test);
if (file_exists(test)) {
config_path = test;
goto cleanup;
}
free(test);
}
free(test);
}
sway_log(L_DEBUG, "Trying to find config in XDG_CONFIG_DIRS");