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config: apply overrides even if there's no file

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Previously, foot -a test wouldn't actually set the app ID if there was
no config file and the defaults were used, which was very
counterintuitive.

Now, load_config() will carry on until the end, even if there's no
config file, so overrides still work.
This commit is contained in:
Alyssa Ross 2023-09-22 08:23:38 +00:00 • committed by Daniel Eklöf
parent 7fcbca808b
commit 400a3f5ad2
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GPG key ID: 5BBD4992C116573F
2 changed files with 21 additions and 22 deletions
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4
CHANGELOG.md
View file

@ -80,10 +80,14 @@
opened/activated ([#1474][1474]).
* `XTGETTCAP` with capabilities that are not properly hex encoded will
be ignored, instead of echo:ed back to the TTY in an error response.
* Command line configuration overrides are now applied even if the
configuration file does not exist or can't be
parsed. ([#1495][1495]).
[1391]: https://codeberg.org/dnkl/foot/issues/1391
[1448]: https://codeberg.org/dnkl/foot/pulls/1448
[1474]: https://codeberg.org/dnkl/foot/pulls/1474
[1495]: https://codeberg.org/dnkl/foot/pulls/1495
### Deprecated

39
config.c
View file

@ -2912,7 +2912,7 @@ config_load(struct config *conf, const char *conf_path,
config_override_t *overrides, bool errors_are_fatal,
bool as_server)
{
bool ret = false;
bool ret = true;
enum fcft_capabilities fcft_caps = fcft_capabilities();
*conf = (struct config) {
@ -3106,45 +3106,40 @@ config_load(struct config *conf, const char *conf_path,
if (fd < 0) {
LOG_AND_NOTIFY_ERRNO("%s: failed to open", conf_path);
ret = !errors_are_fatal;
goto out;
} else {
conf_file.path = xstrdup(conf_path);
conf_file.fd = fd;
}
conf_file.path = xstrdup(conf_path);
conf_file.fd = fd;
} else {
conf_file = open_config();
if (conf_file.fd < 0) {
LOG_WARN("no configuration found, using defaults");
ret = !errors_are_fatal;
goto out;
}
}
xassert(conf_file.path != NULL);
xassert(conf_file.fd >= 0);
LOG_INFO("loading configuration from %s", conf_file.path);
if (conf_file.path && conf_file.fd >= 0) {
LOG_INFO("loading configuration from %s", conf_file.path);
FILE *f = fdopen(conf_file.fd, "r");
if (f == NULL) {
LOG_AND_NOTIFY_ERRNO("%s: failed to open", conf_file.path);
ret = !errors_are_fatal;
goto out;
FILE *f = fdopen(conf_file.fd, "r");
if (f == NULL) {
LOG_AND_NOTIFY_ERRNO("%s: failed to open", conf_file.path);
ret = !errors_are_fatal;
} else {
if (!parse_config_file(f, conf, conf_file.path, errors_are_fatal))
ret = !errors_are_fatal;
fclose(f);
}
}
if (!parse_config_file(f, conf, conf_file.path, errors_are_fatal) ||
!config_override_apply(conf, overrides, errors_are_fatal))
{
if (!config_override_apply(conf, overrides, errors_are_fatal))
ret = !errors_are_fatal;
} else
ret = true;
fclose(f);
conf->colors.use_custom.selection =
conf->colors.selection_fg >> 24 == 0 &&
conf->colors.selection_bg >> 24 == 0;
out:
if (ret && conf->fonts[0].count == 0) {
struct config_font font;
if (!config_font_parse("monospace", &font)) {