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server: show complete help by default 

And add :terse to get a one-line description.
This commit is contained in:
Dirk-Jan C. Binnema 2020-06-27 10:18:29 +03:00
parent 5922cd9fa2
commit c8e8004f29
1 changed files with 5 additions and 6 deletions
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11
mu/mu-cmd-server.cc
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@ -667,13 +667,13 @@ static void
help_handler (Context& context, const Parameters& params) help_handler (Context& context, const Parameters& params)
{ {
const auto command{get_symbol_or(params, ":command", "")}; const auto command{get_symbol_or(params, ":command", "")};
const auto full{get_bool_or(params, ":full")}; const auto terse{get_bool_or(params, ":terse", command.empty())};
if (command.empty()) { if (command.empty()) {
std::cout << ";; Commands are s-expressions of the form\n" std::cout << ";; Commands are s-expressions of the form\n"
<< ";; (<command-name> :param1 val1 :param2 val2 ...)\n" << ";; (<command-name> :param1 val1 :param2 val2 ...)\n"
<< ";; For instance:\n;; (help :command quit)\n" << ";; For instance:\n;; (help :command quit)\n"
<< ";; to get information about the 'quit' command\n;;\n"; << ";; to get detailed information about the 'quit'\n;;\n";
std::cout << ";; The following commands are available:\n"; std::cout << ";; The following commands are available:\n";
} }
@ -694,8 +694,7 @@ help_handler (Context& context, const Parameters& params)
else else
std::cout << ";; " << name.c_str() << ": " std::cout << ";; " << name.c_str() << ": "
<< info.docstring.c_str() << '\n'; << info.docstring.c_str() << '\n';
if (terse)
if (!full)
continue; continue;
for (auto&& argname: info.sorted_argnames()) { for (auto&& argname: info.sorted_argnames()) {
@ -1167,8 +1166,8 @@ make_command_map (Context& context)
CommandInfo{ CommandInfo{
ArgMap{ {":command", ArgInfo{Type::Symbol, false, ArgMap{ {":command", ArgInfo{Type::Symbol, false,
"command to get information for" }}, "command to get information for" }},
{":full", ArgInfo{Type::Symbol, false, {":terse", ArgInfo{Type::Symbol, false,
"whether to include information about parameters" }}}, "only show a short description" }}},
"get information about one or all commands", "get information about one or all commands",
[&](const auto& params){help_handler(context, params);}}); [&](const auto& params){help_handler(context, params);}});
cmap.emplace("index", cmap.emplace("index",