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config: configuration errors are no longer fatal

Browse source 
Instead of refusing to start foot on configuration errors, we start
and print a user-notification.
This commit is contained in:
Daniel Eklöf 2020-07-31 17:07:14 +02:00
parent 639a61abd8
commit b00dfcf7b6
No known key found for this signature in database
GPG key ID: 5BBD4992C116573F
4 changed files with 144 additions and 80 deletions
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3
CHANGELOG.md
View file

@ -36,6 +36,9 @@
### Changed
* Renamed man page for `footrc` from **foot**(5) to **footrc**(5).
* Configuration errors are no longer fatal; foot will start and print
an error inside the terminal (and of course still log errors on
stderr).
### Fixed

217
config.c
View file

@ -95,6 +95,50 @@ static const char *const search_binding_action_map[] = {
static_assert(ALEN(search_binding_action_map) == BIND_ACTION_SEARCH_COUNT,
"search binding action map size mismatch");
#define LOG_AND_NOTIFY_ERR(fmt, ...) \
LOG_ERR(fmt, ## __VA_ARGS__); \
{ \
int len = snprintf(NULL, 0, fmt, ## __VA_ARGS__); \
char *text = malloc(len + 1); \
snprintf(text, len + 1, fmt, ## __VA_ARGS__); \
struct user_notification notif = { \
.kind = USER_NOTIFICATION_ERROR, \
.text = text, \
}; \
tll_push_back(conf->notifications, notif); \
}
#define LOG_AND_NOTIFY_WARN(fmt, ...) \
LOG_WARN(fmt, ## __VA_ARGS__); \
{ \
int len = snprintf(NULL, 0, fmt, ## __VA_ARGS__); \
char *text = malloc(len + 1); \
snprintf(text, len + 1, fmt, ## __VA_ARGS__); \
struct user_notification notif = { \
.kind = USER_NOTIFICATION_WARNING, \
.text = text, \
}; \
tll_push_back(conf->notifications, notif); \
}
#define LOG_AND_NOTIFY_ERRNO(fmt, ...) \
{ \
int _errno = errno; \
LOG_ERRNO(fmt, ## __VA_ARGS__); \
{ \
int len = snprintf(NULL, 0, fmt, ## __VA_ARGS__); \
int errno_len = snprintf(NULL, 0, ": %s", strerror(_errno)); \
char *text = malloc(len + errno_len + 1); \
snprintf(text, len + errno_len + 1, fmt, ## __VA_ARGS__); \
snprintf(&text[len], errno_len + 1, ": %s", strerror(_errno)); \
struct user_notification notif = { \
.kind = USER_NOTIFICATION_ERROR, \
.text = text, \
}; \
tll_push_back(conf->notifications, notif); \
} \
}
static char *
get_shell(void)
{
@ -103,11 +147,10 @@ get_shell(void)
if (shell == NULL) {
struct passwd *passwd = getpwuid(getuid());
if (passwd == NULL) {
LOG_ERRNO("failed to lookup user");
return NULL;
}
shell = passwd->pw_shell;
LOG_ERRNO("failed to lookup user: falling back to 'sh'");
shell = "sh";
} else
shell = passwd->pw_shell;
}
LOG_DBG("user's shell: %s", shell);
@ -200,16 +243,18 @@ str_to_double(const char *s, double *res)
}
static bool
str_to_color(const char *s, uint32_t *color, bool allow_alpha, const char *path, int lineno)
str_to_color(const char *s, uint32_t *color, bool allow_alpha, const char *path, int lineno,
const char *section, const char *key)
{
unsigned long value;
if (!str_to_ulong(s, 16, &value)) {
LOG_ERRNO("%s:%d: invalid color: %s", path, lineno, s);
LOG_ERRNO("%s:%d: [%s]: %s: invalid color: %s", path, lineno, section, key, s);
return false;
}
if (!allow_alpha && (value & 0xff000000) != 0) {
LOG_ERR("%s:%d: color value must not have an alpha component", path, lineno);
LOG_ERR("%s:%d: [%s]: %s: color value must not have an alpha component: %s",
path, lineno, section, key, s);
return false;
}
@ -248,8 +293,9 @@ parse_section_main(const char *key, const char *value, struct config *conf,
else if (strcmp(key, "geometry") == 0) {
unsigned width, height;
if (sscanf(value, "%ux%u", &width, &height) != 2 || width == 0 || height == 0) {
LOG_ERR(
"%s: %d: expected WIDTHxHEIGHT, where both are positive integers: %s",
LOG_AND_NOTIFY_ERR(
"%s: %d: [default]: geometry: expected WIDTHxHEIGHT, "
"where both are positive integers, got '%s'",
path, lineno, value);
return false;
}
@ -261,8 +307,9 @@ parse_section_main(const char *key, const char *value, struct config *conf,
else if (strcmp(key, "pad") == 0) {
unsigned x, y;
if (sscanf(value, "%ux%u", &x, &y) != 2) {
LOG_ERR(
"%s:%d: expected PAD_XxPAD_Y, where both are positive integers: %s",
LOG_AND_NOTIFY_ERR(
"%s:%d: [default]: pad: expected PAD_XxPAD_Y, "
"where both are positive integers, got '%s'",
path, lineno, value);
return false;
}
@ -279,8 +326,9 @@ parse_section_main(const char *key, const char *value, struct config *conf,
else if (strcmp(value, "fullscreen") == 0)
conf->startup_mode = STARTUP_FULLSCREEN;
else {
LOG_ERR(
"%s:%d: expected either 'windowed', 'maximized' or 'fullscreen'",
LOG_AND_NOTIFY_ERR(
"%s:%d: [default]: initial-window-mode: expected either "
"'windowed', 'maximized' or 'fullscreen'",
path, lineno);
return false;
}
@ -301,17 +349,18 @@ parse_section_main(const char *key, const char *value, struct config *conf,
else if (strcmp(key, "workers") == 0) {
unsigned long count;
if (!str_to_ulong(value, 10, &count)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
LOG_AND_NOTIFY_ERR(
"%s:%d: [default]: workers: expected an integer, got '%s'",
path, lineno, value);
return false;
}
conf->render_worker_count = count;
}
else if (strcmp(key, "scrollback") == 0) {
LOG_WARN("deprecated: 'scrollback' option, "
"use 'lines' in the '[scrollback]' section instead'");
LOG_WARN("deprecated: [default]: scrollback: use 'scrollback.lines' instead'");
const char *fmt = "%s:%d: \e[1mscrollback\e[21m option, use \e[1mscrollback.lines\e[21m instead";
const char *fmt = "%s:%d: \e[1mdefault.scrollback\e[21m, use \e[1mscrollback.lines\e[21m instead";
int len = snprintf(NULL, 0, fmt, path, lineno);
char *text = malloc(len + 1);
snprintf(text, len + 1, fmt, path, lineno);
@ -324,14 +373,16 @@ parse_section_main(const char *key, const char *value, struct config *conf,
unsigned long lines;
if (!str_to_ulong(value, 10, &lines)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
LOG_AND_NOTIFY_ERR(
"%s:%d: [default]: scrollback: expected an integer, got '%s'",
path, lineno, value);
return false;
}
conf->scrollback.lines = lines;
}
else {
LOG_ERR("%s:%u: invalid key: %s", path, lineno, key);
LOG_AND_NOTIFY_ERR("%s:%u: [default]: %s: invalid key", path, lineno, key);
return false;
}
@ -345,7 +396,7 @@ parse_section_scrollback(const char *key, const char *value, struct config *conf
if (strcmp(key, "lines") == 0) {
unsigned long lines;
if (!str_to_ulong(value, 10, &lines)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
LOG_AND_NOTIFY_ERR("%s:%d: [scrollback]: lines: expected an integer, got '%s'", path, lineno, value);
return false;
}
conf->scrollback.lines = lines;
@ -359,7 +410,7 @@ parse_section_scrollback(const char *key, const char *value, struct config *conf
else if (strcmp(value, "relative") == 0)
conf->scrollback.indicator.position = SCROLLBACK_INDICATOR_POSITION_RELATIVE;
else {
LOG_ERR("%s:%d: indicator-position must be one of "
LOG_AND_NOTIFY_ERR("%s:%d: [scrollback]: indicator-position must be one of "
"'none', 'fixed' or 'moving'",
path, lineno);
return false;
@ -379,7 +430,7 @@ parse_section_scrollback(const char *key, const char *value, struct config *conf
size_t len = mbstowcs(NULL, value, -1);
if (len < 0) {
LOG_ERRNO("%s:%d: invalid indicator-format value", path, lineno);
LOG_AND_NOTIFY_ERRNO("%s:%d: [scrollback]: indicator-format: invalid value: %s", path, lineno, value);
return false;
}
@ -389,7 +440,7 @@ parse_section_scrollback(const char *key, const char *value, struct config *conf
}
else {
LOG_ERR("%s:%u: invalid key: %s", path, lineno, key);
LOG_AND_NOTIFY_ERR("%s:%u: [scrollback]: %s: invalid key", path, lineno, key);
return false;
}
@ -423,7 +474,7 @@ parse_section_colors(const char *key, const char *value, struct config *conf,
else if (strcmp(key, "alpha") == 0) {
double alpha;
if (!str_to_double(value, &alpha) || alpha < 0. || alpha > 1.) {
LOG_ERR("%s: %d: alpha: expected a value in the range 0.0-1.0",
LOG_AND_NOTIFY_ERR("%s: %d: [colors]: alpha: expected a value in the range 0.0-1.0",
path, lineno);
return false;
}
@ -433,12 +484,12 @@ parse_section_colors(const char *key, const char *value, struct config *conf,
}
else {
LOG_ERR("%s:%d: invalid key: %s", path, lineno, key);
LOG_AND_NOTIFY_ERR("%s:%d: [colors]: %s: invalid key", path, lineno, key);
return false;
}
uint32_t color_value;
if (!str_to_color(value, &color_value, false, path, lineno))
if (!str_to_color(value, &color_value, false, path, lineno, "colors", key))
return false;
*color = color_value;
@ -458,7 +509,7 @@ parse_section_cursor(const char *key, const char *value, struct config *conf,
conf->cursor.style = CURSOR_UNDERLINE;
else {
LOG_ERR("%s:%d: invalid 'style': %s", path, lineno, value);
LOG_AND_NOTIFY_ERR("%s:%d: invalid 'style': %s", path, lineno, value);
return false;
}
}
@ -473,10 +524,10 @@ parse_section_cursor(const char *key, const char *value, struct config *conf,
uint32_t text_color, cursor_color;
if (text == NULL || cursor == NULL ||
!str_to_color(text, &text_color, false, path, lineno) ||
!str_to_color(cursor, &cursor_color, false, path, lineno))
!str_to_color(text, &text_color, false, path, lineno, "cursor", "color") ||
!str_to_color(cursor, &cursor_color, false, path, lineno, "cursor", "color"))
{
LOG_ERR("%s:%d: invalid cursor colors: %s", path, lineno, value);
LOG_AND_NOTIFY_ERR("%s:%d: invalid cursor colors: %s", path, lineno, value);
free(value_copy);
return false;
}
@ -487,7 +538,7 @@ parse_section_cursor(const char *key, const char *value, struct config *conf,
}
else {
LOG_ERR("%s:%d: invalid key: %s", path, lineno, key);
LOG_AND_NOTIFY_ERR("%s:%d: [cursor]: %s: invalid key", path, lineno, key);
return false;
}
@ -504,15 +555,15 @@ parse_section_csd(const char *key, const char *value, struct config *conf,
else if (strcmp(value, "client") == 0)
conf->csd.preferred = CONF_CSD_PREFER_CLIENT;
else {
LOG_ERR("%s:%d: expected either 'server' or 'client'", path, lineno);
LOG_AND_NOTIFY_ERR("%s:%d: csd.preferred: expected either 'server' or 'client'", path, lineno);
return false;
}
}
else if (strcmp(key, "color") == 0) {
uint32_t color;
if (!str_to_color(value, &color, true, path, lineno)) {
LOG_ERR("%s:%d: invalid titlebar-color: %s", path, lineno, value);
if (!str_to_color(value, &color, true, path, lineno, "csd", "color")) {
LOG_AND_NOTIFY_ERR("%s:%d: invalid titlebar-color: %s", path, lineno, value);
return false;
}
@ -523,7 +574,7 @@ parse_section_csd(const char *key, const char *value, struct config *conf,
else if (strcmp(key, "size") == 0) {
unsigned long pixels;
if (!str_to_ulong(value, 10, &pixels)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
LOG_AND_NOTIFY_ERR("%s:%d: expected an integer, got '%s'", path, lineno, value);
return false;
}
@ -533,7 +584,7 @@ parse_section_csd(const char *key, const char *value, struct config *conf,
else if (strcmp(key, "button-width") == 0) {
unsigned long pixels;
if (!str_to_ulong(value, 10, &pixels)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
LOG_AND_NOTIFY_ERR("%s:%d: expected an integer, got '%s'", path, lineno, value);
return false;
}
@ -542,8 +593,8 @@ parse_section_csd(const char *key, const char *value, struct config *conf,
else if (strcmp(key, "button-minimize-color") == 0) {
uint32_t color;
if (!str_to_color(value, &color, true, path, lineno)) {
LOG_ERR("%s:%d: invalid button-minimize-color: %s", path, lineno, value);
if (!str_to_color(value, &color, true, path, lineno, "csd", "button-minimize-color")) {
LOG_AND_NOTIFY_ERR("%s:%d: invalid button-minimize-color: %s", path, lineno, value);
return false;
}
@ -553,8 +604,8 @@ parse_section_csd(const char *key, const char *value, struct config *conf,
else if (strcmp(key, "button-maximize-color") == 0) {
uint32_t color;
if (!str_to_color(value, &color, true, path, lineno)) {
LOG_ERR("%s:%d: invalid button-maximize-color: %s", path, lineno, value);
if (!str_to_color(value, &color, true, path, lineno, "csd", "button-maximize-color")) {
LOG_AND_NOTIFY_ERR("%s:%d: invalid button-maximize-color: %s", path, lineno, value);
return false;
}
@ -564,8 +615,8 @@ parse_section_csd(const char *key, const char *value, struct config *conf,
else if (strcmp(key, "button-close-color") == 0) {
uint32_t color;
if (!str_to_color(value, &color, true, path, lineno)) {
LOG_ERR("%s:%d: invalid button-close-color: %s", path, lineno, value);
if (!str_to_color(value, &color, true, path, lineno, "csd", "button-close-color")) {
LOG_AND_NOTIFY_ERR("%s:%d: invalid button-close-color: %s", path, lineno, value);
return false;
}
@ -574,7 +625,7 @@ parse_section_csd(const char *key, const char *value, struct config *conf,
}
else {
LOG_ERR("%s:%u: invalid key: %s", path, lineno, key);
LOG_AND_NOTIFY_ERR("%s:%u: [csd]: %s: invalid key", path, lineno, key);
return false;
}
@ -582,7 +633,7 @@ parse_section_csd(const char *key, const char *value, struct config *conf,
}
static bool
verify_key_combo(const struct config *conf, const char *combo, const char *path, unsigned lineno)
verify_key_combo(struct config *conf, const char *combo, const char *path, unsigned lineno)
{
/* Check regular key bindings */
tll_foreach(conf->bindings.key, it) {
@ -594,7 +645,7 @@ verify_key_combo(const struct config *conf, const char *combo, const char *path,
{
if (strcmp(combo, collision) == 0) {
bool has_pipe = it->item.pipe.cmd != NULL;
LOG_ERR("%s:%d: %s already mapped to '%s%s%s%s'", path, lineno, combo,
LOG_AND_NOTIFY_ERR("%s:%d: %s already mapped to '%s%s%s%s'", path, lineno, combo,
binding_action_map[it->item.action],
has_pipe ? " [" : "",
has_pipe ? it->item.pipe.cmd : "",
@ -616,7 +667,7 @@ verify_key_combo(const struct config *conf, const char *combo, const char *path,
collision = strtok_r(NULL, " ", &save))
{
if (strcmp(combo, collision) == 0) {
LOG_ERR("%s:%d: %s already mapped to '%s'", path, lineno, combo,
LOG_AND_NOTIFY_ERR("%s:%d: %s already mapped to '%s'", path, lineno, combo,
search_binding_action_map[it->item.action]);
free(copy);
return false;
@ -636,7 +687,7 @@ verify_key_combo(const struct config *conf, const char *combo, const char *path,
xkb_context_unref(ctx);
if (!valid_combo) {
LOG_ERR("%s:%d: invalid key combination: %s", path, lineno, combo);
LOG_AND_NOTIFY_ERR("%s:%d: invalid key combination: %s", path, lineno, combo);
return false;
}
@ -678,7 +729,7 @@ parse_section_key_bindings(
if (value[0] == '[') {
const char *pipe_cmd_end = strrchr(value, ']');
if (pipe_cmd_end == NULL) {
LOG_ERR("%s:%d: unclosed '['", path, lineno);
LOG_AND_NOTIFY_ERR("%s:%d: unclosed '['", path, lineno);
return false;
}
@ -686,7 +737,7 @@ parse_section_key_bindings(
pipe_cmd = strndup(&value[1], pipe_len);
if (!tokenize_cmdline(pipe_cmd, &pipe_argv)) {
LOG_ERR("%s:%d: syntax error in command line", path, lineno);
LOG_AND_NOTIFY_ERR("%s:%d: syntax error in command line", path, lineno);
free(pipe_cmd);
return false;
}
@ -760,7 +811,7 @@ parse_section_key_bindings(
return true;
}
LOG_ERR("%s:%u: invalid key: %s", path, lineno, key);
LOG_AND_NOTIFY_ERR("%s:%u: [key-bindings]: %s: invalid key", path, lineno, key);
return false;
}
@ -816,7 +867,7 @@ parse_section_search_bindings(
return true;
}
LOG_ERR("%s:%u: invalid key: %s", path, lineno, key);
LOG_AND_NOTIFY_ERR("%s:%u: [search-bindings]: %s: invalid key", path, lineno, key);
return false;
}
@ -863,7 +914,7 @@ parse_section_mouse_bindings(
/* Make sure button isn't already mapped to another action */
tll_foreach(conf->bindings.mouse, it) {
if (it->item.button == i && it->item.count == count) {
LOG_ERR("%s:%d: %s already mapped to %s", path, lineno,
LOG_AND_NOTIFY_ERR("%s:%d: %s already mapped to %s", path, lineno,
value, binding_action_map[it->item.action]);
return false;
}
@ -890,12 +941,12 @@ parse_section_mouse_bindings(
return true;
}
LOG_ERR("%s:%d: invalid mouse button: %s", path, lineno, value);
LOG_AND_NOTIFY_ERR("%s:%d: invalid mouse button: %s", path, lineno, value);
return false;
}
LOG_ERR("%s:%u: invalid key: %s", path, lineno, key);
LOG_AND_NOTIFY_ERR("%s:%u: [mouse-bindings]: %s: invalid key", path, lineno, key);
return false;
}
@ -907,12 +958,12 @@ parse_section_tweak(
if (strcmp(key, "delayed-render-lower") == 0) {
unsigned long ns;
if (!str_to_ulong(value, 10, &ns)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
LOG_AND_NOTIFY_ERR("%s:%d: expected an integer, got '%s'", path, lineno, value);
return false;
}
if (ns > 16666666) {
LOG_ERR("%s:%d: timeout must not exceed 16ms", path, lineno);
LOG_AND_NOTIFY_ERR("%s:%d: timeout must not exceed 16ms", path, lineno);
return false;
}
@ -923,12 +974,12 @@ parse_section_tweak(
else if (strcmp(key, "delayed-render-upper") == 0) {
unsigned long ns;
if (!str_to_ulong(value, 10, &ns)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
LOG_AND_NOTIFY_ERR("%s:%d: expected an integer, got '%s'", path, lineno, value);
return false;
}
if (ns > 16666666) {
LOG_ERR("%s:%d: timeout must not exceed 16ms", path, lineno);
LOG_AND_NOTIFY_ERR("%s:%d: timeout must not exceed 16ms", path, lineno);
return false;
}
@ -939,7 +990,7 @@ parse_section_tweak(
else if (strcmp(key, "max-shm-pool-size-mb") == 0) {
unsigned long mb;
if (!str_to_ulong(value, 10, &mb)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
LOG_AND_NOTIFY_ERR("%s:%d: expected an integer, got '%s'", path, lineno, value);
return false;
}
@ -949,7 +1000,7 @@ parse_section_tweak(
}
else {
LOG_ERR("%s:%u: invalid key: %s", path, lineno, key);
LOG_AND_NOTIFY_ERR("%s:%u: [tweak]: %s: invalid key", path, lineno, key);
return false;
}
@ -957,7 +1008,7 @@ parse_section_tweak(
}
static bool
parse_config_file(FILE *f, struct config *conf, const char *path)
parse_config_file(FILE *f, struct config *conf, const char *path, bool errors_are_fatal)
{
enum section {
SECTION_MAIN,
@ -999,6 +1050,14 @@ parse_config_file(FILE *f, struct config *conf, const char *path)
char *_line = NULL;
size_t count = 0;
#define error_or_continue() \
{ \
if (errors_are_fatal) \
goto err; \
else \
continue; \
}
while (true) {
errno = 0;
lineno++;
@ -1007,8 +1066,9 @@ parse_config_file(FILE *f, struct config *conf, const char *path)
if (ret < 0) {
if (errno != 0) {
LOG_ERRNO("failed to read from configuration");
goto err;
LOG_AND_NOTIFY_ERRNO("failed to read from configuration");
if (errors_are_fatal)
goto err;
}
break;
}
@ -1038,8 +1098,8 @@ parse_config_file(FILE *f, struct config *conf, const char *path)
if (key_value[0] == '[') {
char *end = strchr(key_value, ']');
if (end == NULL) {
LOG_ERR("%s:%d: syntax error: %s", path, lineno, key_value);
goto err;
LOG_AND_NOTIFY_ERR("%s:%d: syntax error: %s", path, lineno, key_value);
error_or_continue();
}
*end = '\0';
@ -1052,8 +1112,8 @@ parse_config_file(FILE *f, struct config *conf, const char *path)
}
if (section == SECTION_COUNT) {
LOG_ERR("%s:%d: invalid section name: %s", path, lineno, &key_value[1]);
goto err;
LOG_AND_NOTIFY_ERR("%s:%d: invalid section name: %s", path, lineno, &key_value[1]);
error_or_continue();
}
/* Process next line */
@ -1062,8 +1122,8 @@ parse_config_file(FILE *f, struct config *conf, const char *path)
char *key = strtok(key_value, "=");
if (key == NULL) {
LOG_ERR("%s:%d: syntax error: no key specified", path, lineno);
goto err;
LOG_AND_NOTIFY_ERR("%s:%d: syntax error: no key specified", path, lineno);
error_or_continue();
}
char *value = strtok(NULL, "\n");
@ -1084,8 +1144,8 @@ parse_config_file(FILE *f, struct config *conf, const char *path)
if (value == NULL) {
if (key != NULL && strlen(key) > 0 && key[0] != '#') {
LOG_ERR("%s:%d: syntax error: %s", path, lineno, key_value);
goto err;
LOG_AND_NOTIFY_ERR("%s:%d: syntax error: %s", path, lineno, key_value);
error_or_continue();
}
continue;
@ -1111,7 +1171,7 @@ parse_config_file(FILE *f, struct config *conf, const char *path)
assert(section_parser != NULL);
if (!section_parser(key, value, conf, path, lineno))
goto err;
error_or_continue();
}
free(_line);
@ -1139,7 +1199,7 @@ get_server_socket_path(void)
}
bool
config_load(struct config *conf, const char *conf_path)
config_load(struct config *conf, const char *conf_path, bool errors_are_fatal)
{
bool ret = false;
@ -1278,8 +1338,8 @@ config_load(struct config *conf, const char *conf_path)
if (conf_path == NULL) {
if ((default_path = get_config_path()) == NULL) {
/* Default conf */
LOG_WARN("no configuration found, using defaults");
ret = true;
LOG_AND_NOTIFY_WARN("no configuration found, using defaults");
ret = !errors_are_fatal;
goto out;
}
@ -1291,11 +1351,12 @@ config_load(struct config *conf, const char *conf_path)
FILE *f = fopen(conf_path, "r");
if (f == NULL) {
LOG_ERR("%s: failed to open", conf_path);
LOG_AND_NOTIFY_ERR("%s: failed to open", conf_path);
ret = !errors_are_fatal;
goto out;
}
ret = parse_config_file(f, conf, conf_path);
ret = parse_config_file(f, conf, conf_path, errors_are_fatal);
fclose(f);
out:

2
config.h
View file

@ -127,7 +127,7 @@ struct config {
user_notifications_t notifications;
};
bool config_load(struct config *conf, const char *path);
bool config_load(struct config *conf, const char *path, bool errors_are_fatal);
void config_free(struct config conf);
struct config_font config_font_parse(const char *pattern);

2
main.c
View file

@ -322,7 +322,7 @@ main(int argc, char *const *argv)
}
struct config conf = {NULL};
if (!config_load(&conf, conf_path)) {
if (!config_load(&conf, conf_path, check_config)) {
config_free(conf);
return ret;
}