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Allow grouping commands to make help output easier to comprehend

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This commit is contained in:
Adam
2013-01-13 22:05:30 -05:00
parent 29a018088e
commit da6543d17b
10 changed files with 265 additions and 100 deletions
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modules/commands/help.cpp
+68 -1
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@@ -15,6 +15,20 @@
class CommandHelp : public Command
{
static const unsigned help_wrap_len = 40;
static CommandGroup *FindGroup(const Anope::string &name)
{
for (unsigned i = 0; i < Config->CommandGroups.size(); ++i)
{
CommandGroup &gr = Config->CommandGroups[i];
if (gr.name == name)
return &gr;
}
return NULL;
}
public:
CommandHelp(Module *creator) : Command(creator, "generic/help", 0)
{
@@ -29,16 +43,27 @@ class CommandHelp : public Command
if (MOD_RESULT == EVENT_STOP)
return;
Anope::string source_command = source.command;
const BotInfo *bi = source.service;
const CommandInfo::map &map = source.c ? Config->Fantasy : bi->commands;
if (params.empty())
if (params.empty() || params[0].equals_ci("ALL"))
{
bool all = !params.empty() && params[0].equals_ci("ALL");
typedef std::map<CommandGroup *, std::list<Anope::string> > GroupInfo;
GroupInfo groups;
if (all)
source.Reply(_("All available commands for \2%s\2:"), source.service->nick.c_str());
for (CommandInfo::map::const_iterator it = map.begin(), it_end = map.end(); it != it_end; ++it)
{
const Anope::string &c_name = it->first;
const CommandInfo &info = it->second;
if (info.hide)
continue;
// Smaller command exists
Anope::string cmd;
spacesepstream(c_name).GetToken(cmd, 0);
@@ -55,10 +80,52 @@ class CommandHelp : public Command
else if (!info.permission.empty() && !source.HasCommand(info.permission))
continue;
if (!info.group.empty() && !all)
{
CommandGroup *gr = FindGroup(info.group);
if (gr != NULL)
{
groups[gr].push_back(c_name);
continue;
}
}
source.command = c_name;
c->OnServHelp(source);
}
for (GroupInfo::iterator it = groups.begin(), it_end = groups.end(); it != it_end; ++it)
{
CommandGroup *gr = it->first;
source.Reply(" ");
source.Reply("%s", gr->description.c_str());
Anope::string buf;
for (std::list<Anope::string>::iterator it2 = it->second.begin(), it2_end = it->second.end(); it2 != it2_end; ++it2)
{
const Anope::string &c_name = *it2;
buf += ", " + c_name;
if (buf.length() > help_wrap_len)
{
source.Reply(" %s", buf.substr(2).c_str());
buf.clear();
}
}
if (buf.length() > 2)
{
source.Reply(" %s", buf.substr(2).c_str());
buf.clear();
}
}
if (!groups.empty())
{
source.Reply(" ");
source.Reply(_("Use the \2%s ALL\2 command to list all command descriptions."), source_command.c_str());
}
}
else
{