diff options
author | Drew DeVault <sir@cmpwn.com> | 2015-08-19 07:50:27 -0400 |
---|---|---|
committer | Drew DeVault <sir@cmpwn.com> | 2015-08-19 07:50:27 -0400 |
commit | 79f9d93ef3581f399173e91db464137d77877c99 (patch) | |
tree | 06bdbc13ca80c1927c41096f4c3a6d876268bb43 /sway/config.c | |
parent | 8fb2e7e34e279a005a4d42e224f71f9b35ddf918 (diff) |
Refactor config file loading
Diffstat (limited to 'sway/config.c')
-rw-r--r-- | sway/config.c | 211 |
1 files changed, 96 insertions, 115 deletions
diff --git a/sway/config.c b/sway/config.c index 0dc53c75..66a3fa21 100644 --- a/sway/config.c +++ b/sway/config.c @@ -16,121 +16,121 @@ static bool exists(const char *path) { return access(path, R_OK) != -1; } -static char *get_config_path() { - char *name = "/.sway/config"; - const char *home = getenv("HOME"); - - // Check home dir - sway_log(L_DEBUG, "Trying to find config in ~/.sway/config"); - char *temp = malloc(strlen(home) + strlen(name) + 1); - strcpy(temp, home); - strcat(temp, name); - if (exists(temp)) { - return temp; - } - free(temp); - - // Check XDG_CONFIG_HOME with fallback to ~/.config/ - sway_log(L_DEBUG, "Trying to find config in XDG_CONFIG_HOME/sway/config"); - char *xdg_config_home = getenv("XDG_CONFIG_HOME"); - if (xdg_config_home == NULL) { - sway_log(L_DEBUG, "Falling back to ~/.config/sway/config"); - name = "/.config/sway/config"; - temp = malloc(strlen(home) + strlen(name) + 1); - strcpy(temp, home); - strcat(temp, name); - } else { - name = "/sway/config"; - temp = malloc(strlen(xdg_config_home) + strlen(name) + 1); - strcpy(temp, xdg_config_home); - strcat(temp, name); - } - if (exists(temp)) { - return temp; - } +void config_defaults(struct sway_config *config) { + config->symbols = create_list(); + config->modes = create_list(); + config->cmd_queue = create_list(); + config->workspace_outputs = create_list(); + config->current_mode = malloc(sizeof(struct sway_mode)); + config->current_mode->name = NULL; + config->current_mode->bindings = create_list(); + list_add(config->modes, config->current_mode); + // Flags + config->focus_follows_mouse = true; + config->mouse_warping = true; + config->reloading = false; + config->active = false; + config->failed = false; + config->gaps_inner = 0; + config->gaps_outer = 0; +} - // Check /etc/ - sway_log(L_DEBUG, "Trying to find config in /etc/sway/config"); - strcpy(temp, "/etc/sway/config"); - if (exists(temp)) { - return temp; - } - free(temp); +void free_mode(struct sway_mode *mode) { + free(mode->name); + free_flat_list(mode->bindings); +} - // Check XDG_CONFIG_DIRS - sway_log(L_DEBUG, "Trying to find config in XDG_CONFIG_DIRS"); - char *xdg_config_dirs = getenv("XDG_CONFIG_DIRS"); - if (xdg_config_dirs != NULL) { - list_t *paths = split_string(xdg_config_dirs, ":"); - name = "/sway/config"; - int i; - for (i = 0; i < paths->length; i++ ) { - temp = malloc(strlen(paths->items[i]) + strlen(name) + 1); - strcpy(temp, paths->items[i]); - strcat(temp, name); - if (exists(temp)) { - free_flat_list(paths); - return temp; - } - free(temp); - } - free_flat_list(paths); - } +void free_config(struct sway_config *config) { + int i; + for (i = 0; i < config->modes->length; ++i) { + free_mode((struct sway_mode *)config->modes->items[i]); + } + free_flat_list(config->modes); + for (i = 0; i < config->workspace_outputs->length; ++i) { + struct workspace_output *wso = config->workspace_outputs->items[i]; + free(wso->output); + free(wso->workspace); + } + free_flat_list(config->workspace_outputs); + free_flat_list(config->cmd_queue); + for (i = 0; i < config->symbols->length; ++i) { + struct sway_variable *sym = config->symbols->items[i]; + free(sym->name); + free(sym->value); + } + free_flat_list(config->symbols); +} - //Now fall back to i3 paths and try the same thing - name = "/.i3/config"; - sway_log(L_DEBUG, "Trying to find config in ~/.i3/config"); - temp = malloc(strlen(home) + strlen(name) + 1); - strcpy(temp, home); - strcat(temp, name); - if (exists(temp)) { - return temp; - } - free(temp); +static const char *search_paths[] = { + "$home/.sway/config", + "$config/.sway/config", + "/etc/sway/config", + "$home/.i3/config", + "$config/.i3/config", + "/etc/i3/config" +}; - sway_log(L_DEBUG, "Trying to find config in XDG_CONFIG_HOME/i3/config"); - if (xdg_config_home == NULL) { - sway_log(L_DEBUG, "Falling back to ~/.config/i3/config"); - name = "/.config/i3/config"; - temp = malloc(strlen(home) + strlen(name) + 1); - strcpy(temp, home); - strcat(temp, name); - } else { - name = "/i3/config"; - temp = malloc(strlen(xdg_config_home) + strlen(name) + 1); - strcpy(temp, xdg_config_home); - strcat(temp, name); - } - if (exists(temp)) { - return temp; +static char *get_config_path() { + char *home = getenv("HOME"); + char *config = getenv("XDG_CONFIG_HOME"); + if (!config) { + const char *def = "/.config/sway"; + config = malloc(strlen(home) + strlen(def) + 1); + strcpy(config, home); + strcat(config, def); } - sway_log(L_DEBUG, "Trying to find config in /etc/i3/config"); - strcpy(temp, "/etc/i3/config"); - if (exists(temp)) { - return temp; + // Set up a temporary config for holding set variables + struct sway_config *temp_config = malloc(sizeof(struct sway_config)); + config_defaults(temp_config); + const char *set_home = "set $home "; + char *_home = malloc(strlen(home) + strlen(set_home) + 1); + strcpy(_home, set_home); + strcat(_home, home); + handle_command(temp_config, _home); + free(_home); + const char *set_config = "set $config "; + char *_config = malloc(strlen(config) + strlen(set_config) + 1); + strcpy(_config, set_config); + strcat(_config, config); + handle_command(temp_config, _config); + free(_config); + + char *test = NULL; + int i; + for (i = 0; i < sizeof(search_paths) / sizeof(char *); ++i) { + test = strdup(search_paths[i]); + test = do_var_replacement(temp_config, test); + sway_log(L_DEBUG, "Checking for config at %s", test); + if (exists(test)) { + goto _continue; + } + free(test); + test = NULL; } - free(temp); sway_log(L_DEBUG, "Trying to find config in XDG_CONFIG_DIRS"); + char *xdg_config_dirs = getenv("XDG_CONFIG_DIRS"); if (xdg_config_dirs != NULL) { list_t *paths = split_string(xdg_config_dirs, ":"); - name = "/i3/config"; + char *name = "/sway/config"; int i; for (i = 0; i < paths->length; i++ ) { - temp = malloc(strlen(paths->items[i]) + strlen(name) + 1); - strcpy(temp, paths->items[i]); - strcat(temp, name); - if (exists(temp)) { + test = malloc(strlen(paths->items[i]) + strlen(name) + 1); + strcpy(test, paths->items[i]); + strcat(test, name); + if (exists(test)) { free_flat_list(paths); - return temp; + return test; } - free(temp); + free(test); } free_flat_list(paths); } - return NULL; +_continue: + free_config(temp_config); + return test; } bool load_config(void) { @@ -162,25 +162,6 @@ bool load_config(void) { return config_load_success; } -void config_defaults(struct sway_config *config) { - config->symbols = create_list(); - config->modes = create_list(); - config->cmd_queue = create_list(); - config->workspace_outputs = create_list(); - config->current_mode = malloc(sizeof(struct sway_mode)); - config->current_mode->name = NULL; - config->current_mode->bindings = create_list(); - list_add(config->modes, config->current_mode); - // Flags - config->focus_follows_mouse = true; - config->mouse_warping = true; - config->reloading = false; - config->active = false; - config->failed = false; - config->gaps_inner = 0; - config->gaps_outer = 0; -} - bool read_config(FILE *file, bool is_active) { struct sway_config *temp_config = malloc(sizeof(struct sway_config)); config_defaults(temp_config); |