refactor: automatically load all nature commands

nature/commands/init.lua

@@ -1,8 +1,19 @@
--- Add command builtins
+local fs = require 'fs'
-require 'nature.commands.cd'
+
-require 'nature.commands.cdr'
+-- explanation: this specific function gives to us info about
-require 'nature.commands.doc'
+-- the currently running source. this includes a path to the
-require 'nature.commands.exit'
+-- source file (info.source)
-require 'nature.commands.disown'
+-- we will use that to automatically load all commands by reading
-require 'nature.commands.fg'
+-- all the files in this dir and just requiring it.
-require 'nature.commands.bg'
+local info = debug.getinfo(1)
+local commandDir = fs.dir(info.source)
+if commandDir == '.' then return end
+
+local commands = fs.readdir(commandDir)
+for _, command in ipairs(commands) do
+	local name = command:gsub('%.lua', '') -- chop off extension
+	if name ~= 'init' then
+		-- skip this file (for obvious reasons)
+		require('nature.commands.' .. name)
+	end
+end

rl.go

@@ -55,7 +55,7 @@ func newLineReader(prompt string, noHist bool) *lineReader {
 			return []rune{}
 		}
 
-		retVal, err := rt.Call1(l.MainThread(), rt.FunctionValue(highlighter),
+		retVal, err := rt.Call1(l.MainThread(), rt.FunctionValue(hinter),
 		rt.StringValue(string(line)), rt.IntValue(int64(pos)))
 		if err != nil {
 			fmt.Println(err)