libraries/classes/command.lua

@@ -7,7 +7,7 @@ local command = class("Command")
 local acl = import("classes.command-acl")
 local discordia = import("discordia")
 function command:__init(name,callback)
-    assert(name:match("^%S+$"),"Name cannot contain any space characters")
+    assert(name:match("^[-_%w]+$"),"Name can only contain alphanumeric characters, underscores or dashes")
     self.rules = acl()
     self.name = name
     self.timer = discordia.Date():toMilliseconds()

libraries/luaqalc

@@ -1 +1 @@
-Subproject commit 8a1906df7a402349ff7b083e59cf17223363f59b
+Subproject commit 23fcea17c2eb380b6a6b1ba848d5bc7ebdc38b05

plugins/cron/init.lua

@@ -13,64 +13,25 @@ local events = {
     event = {}
 }
 
--- timer threads are not API-friendly so we need to call certain functions
+local exec = function(v,command)
--- in context of a discordia emitter.
-sync_emitter:on("execContext",function(comm)
-    comm()
-end)
-
-exec = function(v,command,tried)
     local channel = client:getChannel(v.channel)
     if not channel then
         log("ERROR","Unable to retrieve event channel: "..tostring(v.channel))
-        log("ERROR","Failed event: "..command.."\nChannel Object: "..tostring(channel))
+        log("ERROR","Failed event: "..command)
-        if not tried then
-            log("INFO","Retrying...")
-            timer.setTimeout(2000,function()
-                sync_emitter:emit("execContext",function()
-                    exec(v,command,true)
-                end)
-            end)
         return
-        else
-            log("ERROR","Tried 2 times to run the event and failed.")
-            return
-        end
     end
     local msg = channel:getMessage(v.id)
     if not msg then
         log("ERROR","Unable to retrieve event message: "..tostring(v.id))
-        log("ERROR","Failed event: "..command.."\nMessage object: "..tostring(msg).."\nChannel: "..tostring(channel.id))
+        log("ERROR","Failed event: "..command)
-        if not tried then
-            log("INFO","Retrying...")
-            timer.setTimeout(2000,function()
-                sync_emitter:emit("execContext",function()
-                    exec(v,command,true)
-                end)
-            end)
         return
-        else
-            log("ERROR","Tried 2 times to run the event and failed.")
-            return
-        end
     end
     --forcefully caching the goddamn member
     local member = msg.guild:getMember(v.user)
     if not member then
         log("ERROR","Unable to retrieve event creator: "..tostring(v.user))
         log("ERROR","Failed event: "..command)
-        if not tried then
-            log("INFO","Retrying...")
-            timer.setTimeout(2000,function()
-                sync_emitter:emit("execContext",function()
-                    exec(v,command,true)
-                end)
-            end)
         return
-        else
-            log("ERROR","Tried 2 times to run the event and failed.")
-            return
-        end
     end
     command_handler:handle(fake_message(msg,{
         delete = function() end,
@@ -196,7 +157,7 @@ local remove_user_event = function(user_id,id)
     return false
 end
 
-register_event = function(k,v,timer,evname)
+sync_emitter:on("createEventEntry",function(k,v,timer,evname)
     local channel = client:getChannel(v.channel)
     if channel then
         local message = channel:getMessage(v.id)
@@ -217,26 +178,25 @@ register_event = function(k,v,timer,evname)
             log("ERROR","No message with id "..v.id)
             log("ERROR","Event id: "..k..".\nEvent description: ")
             print(v.comm)
-            return false,k
+            sync_emitter:emit("eventEntryCreated",false,k)
         end
     else
         log("ERROR","No channel with id "..v.channel)
         log("ERROR","Event id: "..k..".\nEvent description: ")
         print(v.comm)
-        return false,k
+        sync_emitter:emit("eventEntryCreated",false,k)
     end
-    return true,k
+    sync_emitter:emit("eventEntryCreated",true,k)
-end
+end)
 
 -- load timer events
 for k,v in pairs(config.events.timer) do
-    local ev,hash = register_event(k,v,true)
+    sync_emitter:emit("createEventEntry",k,v,true)
-    if (not ev) then
+    local cor, ev, hash = sync_emitter:waitFor("eventEntryCreated")
-        log("INFO","Retrying event "..k.."  in 2 seconds")
+    if (not cor) or (not ev) then
+        log("INFO","Retrying in 2 seconds")
         timer.setTimeout(2000,function()
-            sync_emitter:emit("execContext",function()
+            sync_emitter:emit("createEventEntry",k,v,true)
-                register_event(k,v)
-            end)
         end)
     end
 end
@@ -245,13 +205,12 @@ end
 for _,evtype in pairs(config.events.event) do
     events.event[_] = {}
     for k,v in pairs(evtype) do
-        local ev,hash = register_event(k,v,true)
+        sync_emitter:emit("createEventEntry",k,v,false,_)
-        if (not ev) then
+        local cor,ev,hash = sync_emitter:waitFor("eventEntryCreated")
-            log("INFO","Retrying event "..k.." in 2 seconds")
+        if (not cor) or (not ev) then
+            log("INFO","Retrying in 2 seconds")
             timer.setTimeout(2000,function()
-                sync_emitter:emit("execContext",function()
+                sync_emitter:emit("createEventEntry",k,v,false,_)
-                    register_event(k,v)
-                end)
             end)
         end
     end
@@ -369,7 +328,7 @@ timer:on("min",function()
     for k,v in pairs(events.timer) do
         local status,command = v.comm(os.date("*t"))
         if status then
-            sync_emitter:emit("executeCommand",v,command)
+            exec(v,command)
             if v.type == "onetime" then
                 events.timer[k] = nil
                 config.events.timer[k] = nil

plugins/tools/help.lua

@@ -7,12 +7,7 @@ return {
         fields = {
             {name = "Usage",value = [[calculate "<expression>"]]},
             {name = "Perms: ",value = "All"},
-            {name = "Options",value = [[
+            {name = "Options",value = "`-e` - exact mode"}
-`-e` - exact mode (try to be as exact as possible)
-`-i` - interval mode (imprecise numbers will be calculated using variance formula)
-`-f` - factorize mode (factorize result, default behaviour is to expand result)
-`-o` - output only (don't show embed and messages)
-]]}
         }
     }},
 	["pfp"] = "Show the profile picture of a user, or if none is specified, of yourself",

plugins/tools/init.lua

@@ -104,30 +104,7 @@ local calculate = command("calculate",{
 		"string"
 	},
 	exec = function(msg,args,opts)
-        local e,i,f = opts["e"],opts["i"],opts["f"]
+        msg:reply(qalculator.qalc(table.concat(args," "),opts["e"]))
-        local result = {embed = {
-            title = "Result",
-            fields = {
-                {name = "Value: ",value = nil},
-            },
-            footer = {
-                text = "Powered by libqalculate"
-            },
-            color = discordia.Color.fromHex("7A365F").value
-        }}
-        local value,err = qalculator.qalc(table.concat(args," "),e,i,f)
-        result.embed.fields[1].value = "```"..value.."```"
-        if opts["o"] then
-            msg:reply(value)
-            return
-        end
-        if #err > 0 then
-            result.embed.fields[2] = {
-                name = "Messages: ",
-                value = "```"..table.concat(err,"\n").."```"
-            }
-        end
-        msg:reply(result)
 	end,
 })
 plugin:add_command(calculate)