config: fix validation exit code and log level

This makes it so invalid configs will return the exit code 1 when the
validation flag is given. This also reduces the log level to SWAY_ERROR,
which makes it so only the errors are shown. If someone wants more
verbose output, the can use the -V/--verbose or -d/--debug flags.
Additionally, this also makes it so swaybg will not be spawned when
validating the config.

1 files changed, 1 insertions, 1 deletions

diff --git a/sway/commands/output.c b/sway/commands/output.c
index 2790bd63..013f17b2 100644
--- a/sway/commands/output.c
+++ b/sway/commands/output.c
@@ -103,7 +103,7 @@ struct cmd_results *cmd_output(int argc, char **argv) {
         // If reloading, the output configs will be applied after reading the
         // entire config and before the deferred commands so that an auto generated
         // workspace name is not given to re-enabled outputs.
-        if (!config->reloading) {
+        if (!config->reloading && !config->validating) {
                 apply_output_config_to_outputs(output);
                 if (background) {
                         spawn_swaybg();