mirror of https://github.com/swaywm/sway.git
Refactor config file loading
This commit is contained in:
Drew DeVault
parent
8fb2e7e34e
commit
79f9d93ef3
217
sway/config.c
217
sway/config.c
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@ -16,121 +16,121 @@ static bool exists(const char *path) {
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return access(path, R_OK) != -1;
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}
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void config_defaults(struct sway_config *config) {
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config->symbols = create_list();
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config->modes = create_list();
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config->cmd_queue = create_list();
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config->workspace_outputs = create_list();
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config->current_mode = malloc(sizeof(struct sway_mode));
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config->current_mode->name = NULL;
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config->current_mode->bindings = create_list();
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list_add(config->modes, config->current_mode);
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// Flags
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config->focus_follows_mouse = true;
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config->mouse_warping = true;
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config->reloading = false;
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config->active = false;
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config->failed = false;
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config->gaps_inner = 0;
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config->gaps_outer = 0;
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}
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void free_mode(struct sway_mode *mode) {
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free(mode->name);
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free_flat_list(mode->bindings);
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}
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void free_config(struct sway_config *config) {
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int i;
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for (i = 0; i < config->modes->length; ++i) {
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free_mode((struct sway_mode *)config->modes->items[i]);
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}
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free_flat_list(config->modes);
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for (i = 0; i < config->workspace_outputs->length; ++i) {
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struct workspace_output *wso = config->workspace_outputs->items[i];
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free(wso->output);
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free(wso->workspace);
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}
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free_flat_list(config->workspace_outputs);
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free_flat_list(config->cmd_queue);
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for (i = 0; i < config->symbols->length; ++i) {
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struct sway_variable *sym = config->symbols->items[i];
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free(sym->name);
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free(sym->value);
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}
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free_flat_list(config->symbols);
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}
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static const char *search_paths[] = {
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"$home/.sway/config",
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"$config/.sway/config",
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"/etc/sway/config",
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"$home/.i3/config",
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"$config/.i3/config",
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"/etc/i3/config"
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};
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static char *get_config_path() {
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char *name = "/.sway/config";
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const char *home = getenv("HOME");
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// Check home dir
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sway_log(L_DEBUG, "Trying to find config in ~/.sway/config");
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char *temp = malloc(strlen(home) + strlen(name) + 1);
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strcpy(temp, home);
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strcat(temp, name);
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if (exists(temp)) {
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return temp;
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}
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free(temp);
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// Check XDG_CONFIG_HOME with fallback to ~/.config/
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sway_log(L_DEBUG, "Trying to find config in XDG_CONFIG_HOME/sway/config");
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char *xdg_config_home = getenv("XDG_CONFIG_HOME");
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if (xdg_config_home == NULL) {
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sway_log(L_DEBUG, "Falling back to ~/.config/sway/config");
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name = "/.config/sway/config";
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temp = malloc(strlen(home) + strlen(name) + 1);
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strcpy(temp, home);
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strcat(temp, name);
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} else {
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name = "/sway/config";
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temp = malloc(strlen(xdg_config_home) + strlen(name) + 1);
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strcpy(temp, xdg_config_home);
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strcat(temp, name);
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}
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if (exists(temp)) {
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return temp;
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char *home = getenv("HOME");
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char *config = getenv("XDG_CONFIG_HOME");
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if (!config) {
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const char *def = "/.config/sway";
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config = malloc(strlen(home) + strlen(def) + 1);
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strcpy(config, home);
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strcat(config, def);
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}
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// Check /etc/
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sway_log(L_DEBUG, "Trying to find config in /etc/sway/config");
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strcpy(temp, "/etc/sway/config");
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if (exists(temp)) {
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return temp;
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}
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free(temp);
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// Set up a temporary config for holding set variables
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struct sway_config *temp_config = malloc(sizeof(struct sway_config));
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config_defaults(temp_config);
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const char *set_home = "set $home ";
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char *_home = malloc(strlen(home) + strlen(set_home) + 1);
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strcpy(_home, set_home);
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strcat(_home, home);
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handle_command(temp_config, _home);
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free(_home);
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const char *set_config = "set $config ";
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char *_config = malloc(strlen(config) + strlen(set_config) + 1);
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strcpy(_config, set_config);
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strcat(_config, config);
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handle_command(temp_config, _config);
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free(_config);
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char *test = NULL;
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int i;
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for (i = 0; i < sizeof(search_paths) / sizeof(char *); ++i) {
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test = strdup(search_paths[i]);
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test = do_var_replacement(temp_config, test);
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sway_log(L_DEBUG, "Checking for config at %s", test);
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if (exists(test)) {
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goto _continue;
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}
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free(test);
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test = NULL;
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}
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// Check XDG_CONFIG_DIRS
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sway_log(L_DEBUG, "Trying to find config in XDG_CONFIG_DIRS");
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char *xdg_config_dirs = getenv("XDG_CONFIG_DIRS");
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if (xdg_config_dirs != NULL) {
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list_t *paths = split_string(xdg_config_dirs, ":");
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name = "/sway/config";
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char *name = "/sway/config";
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int i;
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for (i = 0; i < paths->length; i++ ) {
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temp = malloc(strlen(paths->items[i]) + strlen(name) + 1);
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strcpy(temp, paths->items[i]);
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strcat(temp, name);
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if (exists(temp)) {
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test = malloc(strlen(paths->items[i]) + strlen(name) + 1);
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strcpy(test, paths->items[i]);
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strcat(test, name);
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if (exists(test)) {
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free_flat_list(paths);
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return temp;
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return test;
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}
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free(temp);
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free(test);
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}
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free_flat_list(paths);
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}
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//Now fall back to i3 paths and try the same thing
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name = "/.i3/config";
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sway_log(L_DEBUG, "Trying to find config in ~/.i3/config");
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temp = malloc(strlen(home) + strlen(name) + 1);
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strcpy(temp, home);
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strcat(temp, name);
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if (exists(temp)) {
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return temp;
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}
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free(temp);
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sway_log(L_DEBUG, "Trying to find config in XDG_CONFIG_HOME/i3/config");
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if (xdg_config_home == NULL) {
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sway_log(L_DEBUG, "Falling back to ~/.config/i3/config");
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name = "/.config/i3/config";
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temp = malloc(strlen(home) + strlen(name) + 1);
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strcpy(temp, home);
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strcat(temp, name);
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} else {
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name = "/i3/config";
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temp = malloc(strlen(xdg_config_home) + strlen(name) + 1);
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strcpy(temp, xdg_config_home);
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strcat(temp, name);
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}
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if (exists(temp)) {
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return temp;
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}
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sway_log(L_DEBUG, "Trying to find config in /etc/i3/config");
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strcpy(temp, "/etc/i3/config");
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if (exists(temp)) {
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return temp;
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}
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free(temp);
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sway_log(L_DEBUG, "Trying to find config in XDG_CONFIG_DIRS");
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if (xdg_config_dirs != NULL) {
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list_t *paths = split_string(xdg_config_dirs, ":");
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name = "/i3/config";
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int i;
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for (i = 0; i < paths->length; i++ ) {
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temp = malloc(strlen(paths->items[i]) + strlen(name) + 1);
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strcpy(temp, paths->items[i]);
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strcat(temp, name);
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if (exists(temp)) {
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free_flat_list(paths);
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return temp;
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}
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free(temp);
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}
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free_flat_list(paths);
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}
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return NULL;
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_continue:
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free_config(temp_config);
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return test;
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}
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bool load_config(void) {
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@ -162,25 +162,6 @@ bool load_config(void) {
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return config_load_success;
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}
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void config_defaults(struct sway_config *config) {
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config->symbols = create_list();
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config->modes = create_list();
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config->cmd_queue = create_list();
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config->workspace_outputs = create_list();
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config->current_mode = malloc(sizeof(struct sway_mode));
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config->current_mode->name = NULL;
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config->current_mode->bindings = create_list();
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list_add(config->modes, config->current_mode);
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// Flags
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config->focus_follows_mouse = true;
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config->mouse_warping = true;
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config->reloading = false;
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config->active = false;
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config->failed = false;
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config->gaps_inner = 0;
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config->gaps_outer = 0;
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}
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bool read_config(FILE *file, bool is_active) {
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struct sway_config *temp_config = malloc(sizeof(struct sway_config));
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config_defaults(temp_config);
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