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Notify user on kakrc parsing errors

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Fixes #281
This commit is contained in:
Maxime Coste 2015-06-12 13:43:46 +01:00
parent c9421e4d80
commit 84d8447a58
1 changed files with 13 additions and 3 deletions
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16
src/main.cc
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@ -228,7 +228,7 @@ void register_options()
}
template<typename UI>
void create_local_client(StringView init_command)
void create_local_client(StringView init_command, bool kakrc_error)
{
struct LocalUI : UI
{
@ -261,6 +261,13 @@ void create_local_client(StringView init_command)
static Client* client = ClientManager::instance().create_client(
make_unique<LocalUI>(), get_env_vars(), init_command);
if (kakrc_error)
client->print_status({
"error while sourcing kakrc, see *debug* buffer for details",
get_face("Error")
});
signal(SIGHUP, [](int) {
if (client)
ClientManager::instance().remove_client(*client);
@ -386,6 +393,7 @@ int run_server(StringView session, StringView init_command,
Server server(session.empty() ? to_string(getpid()) : session.str());
bool kakrc_error = false;
if (not ignore_kakrc) try
{
Context initialisation_context{Context::EmptyContextFlag{}};
@ -394,10 +402,12 @@ int run_server(StringView session, StringView init_command,
}
catch (Kakoune::runtime_error& error)
{
kakrc_error = true;
write_to_debug_buffer(format("error while parsing kakrc:\n {}", error.what()));
}
catch (Kakoune::client_removed&)
{
kakrc_error = true;
write_to_debug_buffer("error while parsing kakrc: asked to quit");
}
@ -426,9 +436,9 @@ int run_server(StringView session, StringView init_command,
if (not daemon)
{
if (dummy_ui)
create_local_client<DummyUI>(init_command);
create_local_client<DummyUI>(init_command, kakrc_error);
else
create_local_client<NCursesUI>(init_command);
create_local_client<NCursesUI>(init_command, kakrc_error);
}
while (not terminate and (not client_manager.empty() or daemon))