.github/workflows/build.yml

@@ -26,10 +26,8 @@ jobs:
         uses: actions/setup-go@v2
         with:
           go-version: '1.17.7'
-      - name: Download Task
-        run: 'sh -c "$(curl --location https://taskfile.dev/install.sh)" -- -d'
       - name: Build
-        run: GOOS=${{ matrix.goos }} GOARCH=${{ matrix.goarch }} ./bin/task
+        run: GOOS=${{ matrix.goos }} GOARCH=${{ matrix.goarch }} make
       - uses: actions/upload-artifact@v2
         if: matrix.goos == 'windows'
         with:

.hilbishrc.lua

@@ -9,6 +9,8 @@ local function doPrompt(fail)
 	))
 end
 
+print(lunacolors.format(hilbish.greeting))
+
 doPrompt()
 
 bait.catch('command.exit', function(code)

CHANGELOG.md

@@ -1,10 +1,6 @@
 # 🎀 Changelog
 
 ## Unreleased
-**NOTE:** Hilbish now uses [Task] insead of Make for builds.
-
-[Task]: https://taskfile.dev/#/
-
 ### Added
 - Inline hints, akin to fish and the others.
 To make a handler for hint text, you can set the `hilbish.hinter` function.
@@ -56,25 +52,11 @@ having and using multiple runners.
   - `fs.basename(path)` gets the basename of path
   - `fs.dir(path)` gets the directory part of path
   - `fs.glob(pattern)` globs files and directories based on patterns
-  - `fs.join(dirs...)` joins directories by OS dir separator
 - .. and 2 properties
   - `fs.pathSep` is the separator for filesystem paths and directories
   - `fs.pathListSep` is the separator for $PATH env entries
 - Lua modules located in `hilbish.userDir.data .. '/hilbish/start'` (like `~/.local/share/hilbish/start/foo/init.lua`)
 will be ran on startup
-- `hilbish.init` hook, thrown after Hilbish has initialized Lua side
-- Message of the day on startup (`hilbish.motd`), mainly intended as quick
-small news pieces for releases. It is printed by default. To disable it,
-set `hilbish.opts.motd` to false.
-- `history` opt has been added and is true by default. Setting it to false
-disables commands being added to history.
-- `hilbish.rawInput` hook for input from the readline library
-- Completion of files in quotes
-- A new and "safer" event emitter has been added. This causes a performance deficit, but avoids a lot of
-random errors introduced with the new Lua runtime (see [#197])
-- `bait.release(name, catcher)` removes `handler` for the named `event`
-
-[#197]: https://github.com/Rosettea/Hilbish/issues/197
 
 ### Changed
 - **Breaking Change:** Upgraded to Lua 5.4.
@@ -91,16 +73,11 @@ User input has been added to the return to account for runners wanting to
 prompt for continued input, and to add it properly to history. `continue`
 got added so that it would be easier for runners to get continued input
 without having to actually handle it at all.
+
 - **Breaking Change:** Job objects and timers are now Lua userdata instead
 of a table, so their functions require you to call them with a colon instead
 of a dot. (ie. `job.stop()` -> `job:stop()`)
 - All `fs` module functions which take paths now implicitly expand ~ to home.
-- **Breaking Change:** `hilbish.greeting` has been moved to an opt (`hilbish.opts.greeting`) and is
-always printed by default. To disable it, set the opt to false.
-- History is now fetched from Lua, which means users can override `hilbish.history`
-methods to make it act how they want.
-- `guide` has been removed. See the [website](https://rosettea.github.io/Hilbish/)
-for general tips and documentation
 
 ### Fixed
 - If in Vim replace mode, input at the end of the line inserts instead of
@@ -135,16 +112,6 @@ for explanation.
 Lua `job.stop` function.
 - Jobs are always started in sh exec handler now instead of only successful start.
 - SIGTERM is handled properly now, which means stopping jobs and timers.
-- Fix panic on trailing newline on pasted multiline text.
-- Completions will no longer be refreshed if the prompt refreshes while the
-menu is open.
-- Print error on search fail instead of panicking
-- Windows related fixes:
-  - `hilbish.dataDir` now has tilde (`~`) expanded.
-  - Arrow keys now work on Windows terminals.
-  - Escape codes now work.
-- Escape percentage symbols in completion entries, so you will no longer see
-an error of missing format variable
 
 ## [1.2.0] - 2022-03-17
 ### Added

Makefile

@@ -0,0 +1,30 @@
+PREFIX ?= /usr
+BINDIR ?= $(PREFIX)/bin
+LIBDIR ?= $(PREFIX)/share/hilbish
+
+MY_GOFLAGS = -ldflags "-s -w"
+
+all: dev
+
+dev: MY_GOFLAGS = -ldflags "-s -w -X main.gitCommit=$(shell git rev-parse --short HEAD) -X main.gitBranch=$(shell git rev-parse --abbrev-ref HEAD)"
+dev: build
+
+build:
+	go build $(MY_GOFLAGS)
+
+install:
+	install -v -d "$(DESTDIR)$(BINDIR)/" && install -m 0755 -v hilbish "$(DESTDIR)$(BINDIR)/hilbish"
+	mkdir -p "$(DESTDIR)$(LIBDIR)"
+	cp -r libs docs emmyLuaDocs nature .hilbishrc.lua "$(DESTDIR)$(LIBDIR)"
+	grep -qxF "$(DESTDIR)$(BINDIR)/hilbish" /etc/shells || echo "$(DESTDIR)$(BINDIR)/hilbish" >> /etc/shells
+
+uninstall:
+	rm -vrf \
+			"$(DESTDIR)$(BINDIR)/hilbish" \
+			"$(DESTDIR)$(LIBDIR)"
+	sed -i '/hilbish/d' /etc/shells
+
+clean:
+	go clean
+
+.PHONY: all dev build install uninstall clean

README.md

@@ -66,7 +66,6 @@ If you're new to nix you should probably read up on how to do that [here](https:
 ## Manual Build
 ### Prerequisites
 - [Go 1.17+](https://go.dev)
-- [Task](https://taskfile.dev/#/)
 
 ### Build
 First, clone Hilbish. The recursive is required, as some Lua libraries
@@ -79,16 +78,30 @@ go get -d ./...
 
 To build, run:
 ```
-task
+make dev
 ```  
 
 Or, if you want a stable branch, run these commands:
 ```
 git checkout $(git describe --tags `git rev-list --tags --max-count=1`)
-task build
+make build
 ```  
 
-After you did all that, run `sudo task install` to install Hilbish globally.
+After you did all that, run `sudo make install` to install Hilbish globally.
+
+# Getting Started
+At startup, you should see a message which says to run a `guide` command.
+This guide is a *very* simple and basic step through text of what Hilbish is
+and where to find documentation.
+
+Documentation is primarily viewed via the in shell `doc` command.
+Autogenerated function docs and general docs about other things are included
+there, so be sure to read it.
+
+Using Hilbish is the same as using any other Linux shell, with an addition
+that you can also run Lua. Hilbish can also act as an enhanced Lua REPL
+via `hilbish.runnerMode 'lua'`. To switch back to normal, use
+`hilbish.runnerMode 'hybrid'`.
 
 # Contributing
 Any kind of contributions are welcome! Hilbish is very easy to contribute to.

Taskfile.yaml

@@ -1,36 +0,0 @@
-# https://taskfile.dev
-
-version: '3'
-
-vars:
-  PREFIX: '{{default "/usr" .PREFIX}}'
-  bindir__: '{{.PREFIX}}/bin'
-  BINDIR: '{{default .bindir__ .BINDIR}}'
-  libdir__: '{{.PREFIX}}/share/hilbish'
-  LIBDIR: '{{default .libdir__ .LIBDIR}}'
-  GOFLAGS: '-ldflags "-s -w"'
-
-tasks:
-  default:
-    cmds:
-      - go build {{.GOFLAGS}}
-    vars:
-      GOFLAGS: '-ldflags "-s -w -X main.gitCommit=$(git rev-parse --short HEAD) -X main.gitBranch=$(git rev-parse --abbrev-ref HEAD)"'
-
-  build:
-    cmds:
-      - go build {{.GOFLAGS}}
-
-  install:
-    cmds:
-      - install -v -d "{{.DESTDIR}}{{.BINDIR}}/" && install -m 0755 -v hilbish "{{.DESTDIR}}{{.BINDIR}}/hilbish"
-      - mkdir -p "{{.DESTDIR}}{{.LIBDIR}}"
-      - cp -r libs docs emmyLuaDocs nature .hilbishrc.lua {{.DESTDIR}}{{.LIBDIR}}
-      - grep -qxF "{{.DESTDIR}}{{.BINDIR}}/hilbish" /etc/shells || echo "{{.DESTDIR}}{{.BINDIR}}/hilbish" >> /etc/shells
-
-  uninstall:
-    cmds:
-      - rm -vrf
-        "{{.DESTDIR}}{{.BINDIR}}/hilbish"
-        "{{.DESTDIR}}{{.LIBDIR}}"
-      - sed -i '/hilbish/d' /etc/shells

api.go

@@ -44,6 +44,7 @@ var exports = map[string]util.LuaExport{
 	"which": {hlwhich, 1, false},
 }
 
+var greeting string
 var hshMod *rt.Table
 var hilbishLoader = packagelib.Loader{
 	Load: hilbishLoad,
@@ -102,6 +103,10 @@ func hilbishLoad(rtm *rt.Runtime) (rt.Value, func()) {
 		username = strings.Split(username, "\\")[1] // for some reason Username includes the hostname on windows
 	}
 
+	greeting = `Welcome to {magenta}Hilbish{reset}, {cyan}` + username + `{reset}.
+The nice lil shell for {blue}Lua{reset} fanatics!
+Check out the {blue}{bold}guide{reset} command to get started.
+`
 	util.SetFieldProtected(fakeMod, mod, "ver", rt.StringValue(getVersion()), "Hilbish version")
 	util.SetFieldProtected(fakeMod, mod, "user", rt.StringValue(username), "Username of user")
 	util.SetFieldProtected(fakeMod, mod, "host", rt.StringValue(host), "Host name of the machine")
@@ -109,6 +114,7 @@ func hilbishLoad(rtm *rt.Runtime) (rt.Value, func()) {
 	util.SetFieldProtected(fakeMod, mod, "dataDir", rt.StringValue(dataDir), "Directory for Hilbish's data files")
 	util.SetFieldProtected(fakeMod, mod, "interactive", rt.BoolValue(interactive), "If this is an interactive shell")
 	util.SetFieldProtected(fakeMod, mod, "login", rt.BoolValue(login), "Whether this is a login shell")
+	util.SetFieldProtected(fakeMod, mod, "greeting", rt.StringValue(greeting), "Hilbish's welcome message for interactive shells. It has Lunacolors formatting.")
 	util.SetFieldProtected(fakeMod, mod, "vimMode", rt.NilValue, "Current Vim mode of Hilbish (nil if not in Vim mode)")
 	util.SetFieldProtected(fakeMod, mod, "exitCode", rt.IntValue(0), "Exit code of last exected command")
 	util.Document(fakeMod, "Hilbish's core API, containing submodules and functions which relate to the shell itself.")
@@ -193,7 +199,7 @@ func getenv(key, fallback string) string {
 
 func setVimMode(mode string) {
 	util.SetField(l, hshMod, "vimMode", rt.StringValue(mode), "Current Vim mode of Hilbish (nil if not in Vim mode)")
-	hooks.Emit("hilbish.vimMode", mode)
+	hooks.Em.Emit("hilbish.vimMode", mode)
 }
 
 func unsetVimMode() {

complete.go

@@ -11,37 +11,8 @@ import (
 	rt "github.com/arnodel/golua/runtime"
 )
 
-func splitQuote(str string) []string {
-	split := []string{}
-	sb := &strings.Builder{}
-	quoted := false
-
-	for _, r := range str {
-		if r == '"' {
-			quoted = !quoted
-			sb.WriteRune(r)
-		} else if !quoted && r == ' ' {
-			split = append(split, sb.String())
-			sb.Reset()
-		} else {
-			sb.WriteRune(r)
-		}
-	}
-	if strings.HasSuffix(str, " ") {
-		split = append(split, "")
-	}
-
-	if sb.Len() > 0 {
-		split = append(split, sb.String())
-	}
-
-	return split
-}
-
 func fileComplete(query, ctx string, fields []string) ([]string, string) {
-	q := splitQuote(ctx)
+	return matchPath(query)
-
-	return matchPath(q[len(q) - 1])
 }
 
 func binaryComplete(query, ctx string, fields []string) ([]string, string) {
@@ -97,8 +68,6 @@ func binaryComplete(query, ctx string, fields []string) ([]string, string) {
 }
 
 func matchPath(query string) ([]string, string) {
-	oldQuery := query
-	query = strings.TrimPrefix(query, "\"")
 	var entries []string
 	var baseName string
 
@@ -118,9 +87,7 @@ func matchPath(query string) ([]string, string) {
 			if file.IsDir() {
 				entry = entry + string(os.PathSeparator)
 			}
-			if !strings.HasPrefix(oldQuery, "\"") {
+			entry = escapeFilename(entry)
-				entry = escapeFilename(entry)
-			}
 			entries = append(entries, entry)
 		}
 	}

docs/bait.txt

@@ -2,9 +2,5 @@ catch(name, cb) > Catches a hook with `name`. Runs the `cb` when it is thrown
 
 catchOnce(name, cb) > Same as catch, but only runs the `cb` once and then removes the hook
 
-release(name, catcher) > Removes the `catcher` for the event with `name`
-For this to work, `catcher` has to be the same function used to catch
-an event, like one saved to a variable.
-
 throw(name, ...args) > Throws a hook with `name` with the provided `args`
 

docs/fs.txt

@@ -11,9 +11,6 @@ filepath.Dir
 glob(pattern) > Glob all files and directories that match the pattern.
 For the rules, see Go's filepath.Glob
 
-join(paths...) > Takes paths and joins them together with the OS's
-directory separator (forward or backward slash).
-
 mkdir(name, recursive) > Makes a directory called `name`. If `recursive` is true, it will create its parent directories.
 
 readdir(dir) > Returns a table of files in `dir`

editor.go

@@ -11,7 +11,6 @@ func editorLoader(rtm *rt.Runtime) *rt.Table {
 		"insert": {editorInsert, 1, false},
 		"setVimRegister": {editorSetRegister, 1, false},
 		"getVimRegister": {editorGetRegister, 2, false},
-		"getLine": {editorGetLine, 0, false},
 	}
 
 	mod := rt.NewTable()
@@ -69,9 +68,3 @@ func editorGetRegister(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
 
 	return c.PushingNext1(t.Runtime, rt.StringValue(string(buf))), nil
 }
-
-func editorGetLine(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
-	buf := lr.rl.GetLine()
-
-	return c.PushingNext1(t.Runtime, rt.StringValue(string(buf))), nil
-}

emmyLuaDocs/bait.lua

@@ -12,11 +12,6 @@ function bait.catch(name, cb) end
 --- @param cb function
 function bait.catchOnce(name, cb) end
 
---- Removes the `catcher` for the event with `name`
---- For this to work, `catcher` has to be the same function used to catch
---- an event, like one saved to a variable.
-function bait.release() end
-
 --- Throws a hook with `name` with the provided `args`
 --- @param name string
 --- @vararg any

emmyLuaDocs/fs.lua

@@ -22,10 +22,6 @@ function fs.dir() end
 --- For the rules, see Go's filepath.Glob
 function fs.glob() end
 
---- Takes paths and joins them together with the OS's
---- directory separator (forward or backward slash).
-function fs.join() end
-
 --- Makes a directory called `name`. If `recursive` is true, it will create its parent directories.
 --- @param name string
 --- @param recursive boolean

exec.go

@@ -85,7 +85,7 @@ func isExecError(err error) (execError, bool) {
 func runInput(input string, priv bool) {
 	running = true
 	cmdString := aliases.Resolve(input)
-	hooks.Emit("command.preexec", input, cmdString)
+	hooks.Em.Emit("command.preexec", input, cmdString)
 
 	rerun:
 	var exitCode uint8
@@ -101,7 +101,7 @@ func runInput(input string, priv bool) {
 					cmdFinish(0, input, priv)
 					return
 				}
-				input, exitCode, cont, err = handleSh(cmdString)
+				input, exitCode, cont, err = handleSh(input)
 			case "hybridRev":
 				_, _, _, err = handleSh(input)
 				if err == nil {
@@ -112,7 +112,7 @@ func runInput(input string, priv bool) {
 			case "lua":
 				input, exitCode, err = handleLua(cmdString)
 			case "sh":
-				input, exitCode, cont, err = handleSh(cmdString)
+				input, exitCode, cont, err = handleSh(input)
 		}
 	} else {
 		// can only be a string or function so
@@ -140,7 +140,7 @@ func runInput(input string, priv bool) {
 
 	if err != nil {
 		if exErr, ok := isExecError(err); ok {
-			hooks.Emit("command." + exErr.typ, exErr.cmd)
+			hooks.Em.Emit("command." + exErr.typ, exErr.cmd)
 			err = exErr.sprint()
 		}
 		fmt.Fprintln(os.Stderr, err)
@@ -152,7 +152,6 @@ func reprompt(input string) (string, error) {
 	for {
 		in, err := continuePrompt(strings.TrimSuffix(input, "\\"))
 		if err != nil {
-			lr.SetPrompt(fmtPrompt(prompt))
 			return input, err
 		}
 
@@ -221,17 +220,7 @@ func handleLua(cmdString string) (string, uint8, error) {
 	return cmdString, 125, err
 }
 
-func handleSh(cmdString string) (input string, exitCode uint8, cont bool, runErr error) {
+func handleSh(cmdString string) (string, uint8, bool, error) {
-	shRunner := hshMod.Get(rt.StringValue("runner")).AsTable().Get(rt.StringValue("sh"))
-	var err error
-	input, exitCode, cont, runErr, err = runLuaRunner(shRunner, cmdString)
-	if err != nil {
-		runErr = err
-	}
-	return
-}
-
-func execSh(cmdString string) (string, uint8, bool, error) {
 	_, _, err := execCommand(cmdString, true)
 	if err != nil {
 		// If input is incomplete, start multiline prompting
@@ -551,9 +540,13 @@ func splitInput(input string) ([]string, string) {
 }
 
 func cmdFinish(code uint8, cmdstr string, private bool) {
+	// if input has space at the beginning, dont put in history
+	if interactive && !private {
+		handleHistory(cmdstr)
+	}
 	util.SetField(l, hshMod, "exitCode", rt.IntValue(int64(code)), "Exit code of last exected command")
 	// using AsValue (to convert to lua type) on an interface which is an int
 	// results in it being unknown in lua .... ????
 	// so we allow the hook handler to take lua runtime Values
-	hooks.Emit("command.exit", rt.IntValue(int64(code)), cmdstr, private)
+	hooks.Em.Emit("command.exit", rt.IntValue(int64(code)), cmdstr)
 }

golibs/bait/bait.go

@@ -1,41 +1,27 @@
 package bait
 
 import (
+	"fmt"
 	"hilbish/util"
 
 	rt "github.com/arnodel/golua/runtime"
 	"github.com/arnodel/golua/lib/packagelib"
+	"github.com/chuckpreslar/emission"
 )
 
-type listenerType int
-const (
-	goListener listenerType = iota
-	luaListener
-)
-
-// Recoverer is a function which is called when a panic occurs in an event.
-type Recoverer func(event string, handler *Listener, err interface{})
-
-// Listener is a struct that holds the handler for an event.
-type Listener struct{
-	typ listenerType
-	once bool
-	caller func(...interface{})
-	luaCaller *rt.Closure
-}
-
 type Bait struct{
+	Em *emission.Emitter
 	Loader packagelib.Loader
-	recoverer Recoverer
-	handlers map[string][]*Listener
-	rtm *rt.Runtime
 }
 
-// New creates a new Bait instance.
+func New() Bait {
-func New(rtm *rt.Runtime) *Bait {
+	emitter := emission.NewEmitter()
-	b := &Bait{
+	emitter.RecoverWith(func(hookname, hookfunc interface{}, err error) {
-		handlers: make(map[string][]*Listener),
+		emitter.Off(hookname, hookfunc)
-		rtm: rtm,
+		fmt.Println(err)
+	})
+	b := Bait{
+		Em: emitter,
 	}
 	b.Loader = packagelib.Loader{
 		Load: b.loaderFunc,
@@ -45,148 +31,11 @@ func New(rtm *rt.Runtime) *Bait {
 	return b
 }
 
-// Emit throws an event.
-func (b *Bait) Emit(event string, args ...interface{}) {
-	handles := b.handlers[event]
-	if handles == nil {
-		return
-	}
-
-	for idx, handle := range handles {
-		defer func() {
-			if err := recover(); err != nil {
-				b.callRecoverer(event, handle, err)
-			}
-		}()
-
-		if handle.typ == luaListener {
-			funcVal := rt.FunctionValue(handle.luaCaller)
-			var luaArgs []rt.Value
-			for _, arg := range args {
-				var luarg rt.Value
-				switch arg.(type) {
-					case rt.Value: luarg = arg.(rt.Value)
-					default: luarg = rt.AsValue(arg)
-				}
-				luaArgs = append(luaArgs, luarg)
-			}
-			_, err := rt.Call1(b.rtm.MainThread(), funcVal, luaArgs...)
-			if err != nil {
-				// panicking here won't actually cause hilbish to panic and instead will
-				// print the error and remove the hook. reference the recoverer function in lua.go
-				panic(err)
-			}
-		} else {
-			handle.caller(args...)
-		}
-
-		if handle.once {
-			b.removeListener(event, idx)
-		}
-	}
-}
-
-// On adds a Go function handler for an event.
-func (b *Bait) On(event string, handler func(...interface{})) *Listener {
-	listener := &Listener{
-		typ: goListener,
-		caller: handler,
-	}
-
-	b.addListener(event, listener)
-	return listener
-}
-
-// OnLua adds a Lua function handler for an event.
-func (b *Bait) OnLua(event string, handler *rt.Closure) *Listener {
-	listener :=&Listener{
-		typ: luaListener,
-		luaCaller: handler,
-	}
-	b.addListener(event, listener)
-
-	return listener
-}
-
-// Off removes a Go function handler for an event.
-func (b *Bait) Off(event string, listener *Listener) {
-	handles := b.handlers[event]
-
-	for i, handle := range handles {
-		if handle == listener {
-			b.removeListener(event, i)
-		}
-	}
-}
-
-// OffLua removes a Lua function handler for an event.
-func (b *Bait) OffLua(event string, handler *rt.Closure) {
-	handles := b.handlers[event]
-
-	for i, handle := range handles {
-		if handle.luaCaller == handler {
-			b.removeListener(event, i)
-		}
-	}
-}
-
-// Once adds a Go function listener for an event that only runs once.
-func (b *Bait) Once(event string, handler func(...interface{})) *Listener {
-	listener := &Listener{
-		typ: goListener,
-		once: true,
-		caller: handler,
-	}
-	b.addListener(event, listener)
-
-	return listener
-}
-
-// OnceLua adds a Lua function listener for an event that only runs once.
-func (b *Bait) OnceLua(event string, handler *rt.Closure) *Listener {
-	listener := &Listener{
-		typ: luaListener,
-		once: true,
-		luaCaller: handler,
-	}
-	b.addListener(event, listener)
-
-	return listener
-}
-
-// SetRecoverer sets the function to be executed when a panic occurs in an event.
-func (b *Bait) SetRecoverer(recoverer Recoverer) {
-	b.recoverer = recoverer
-}
-
-func (b *Bait) addListener(event string, listener *Listener) {
-	if b.handlers[event] == nil {
-		b.handlers[event] = []*Listener{}
-	}
-
-	b.handlers[event] = append(b.handlers[event], listener)
-}
-
-
-func (b *Bait) removeListener(event string, idx int) {
-	b.handlers[event][idx] = b.handlers[event][len(b.handlers[event]) - 1]
-
-	b.handlers[event] = b.handlers[event][:len(b.handlers[event]) - 1]
-}
-
-func (b *Bait) callRecoverer(event string, handler *Listener, err interface{}) {
-	if b.recoverer == nil {
-		panic(err)
-	}
-	b.recoverer(event, handler, err)
-}
-
 func (b *Bait) loaderFunc(rtm *rt.Runtime) (rt.Value, func()) {
 	exports := map[string]util.LuaExport{
 		"catch": util.LuaExport{b.bcatch, 2, false},
 		"catchOnce": util.LuaExport{b.bcatchOnce, 2, false},
 		"throw": util.LuaExport{b.bthrow, 1, true},
-		"release": util.LuaExport{b.brelease, 2, false},
 	}
 	mod := rt.NewTable()
 	util.SetExports(rtm, mod, exports)
@@ -240,7 +89,7 @@ func (b *Bait) bthrow(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
 	for i, v := range c.Etc() {
 		ifaceSlice[i] = v
 	}
-	b.Emit(name, ifaceSlice...)
+	b.Em.Emit(name, ifaceSlice...)
 
 	return c.Next(), nil
 }
@@ -255,7 +104,9 @@ func (b *Bait) bcatch(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
 		return nil, err
 	}
 
-	b.OnLua(name, catcher)
+	b.Em.On(name, func(args ...interface{}) {
+		handleHook(t, c, name, catcher, args...)
+	})
 
 	return c.Next(), nil
 }
@@ -270,22 +121,9 @@ func (b *Bait) bcatchOnce(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
 		return nil, err
 	}
 
-	b.OnceLua(name, catcher)
+	b.Em.Once(name, func(args ...interface{}) {
-
+		handleHook(t, c, name, catcher, args...)
-	return c.Next(), nil
+	})
-}
-
-// release(name, catcher)
-// Removes the `catcher` for the event with `name`
-// For this to work, `catcher` has to be the same function used to catch
-// an event, like one saved to a variable.
-func (b *Bait) brelease(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
-	name, catcher, err := util.HandleStrCallback(t, c)
-	if err != nil {
-		return nil, err
-	}
-
-	b.OffLua(name, catcher)
 
 	return c.Next(), nil
 }

golibs/commander/commander.go

@@ -2,20 +2,20 @@ package commander
 
 import (
 	"hilbish/util"
-	"hilbish/golibs/bait"
 
 	rt "github.com/arnodel/golua/runtime"
 	"github.com/arnodel/golua/lib/packagelib"
+	"github.com/chuckpreslar/emission"
 )
 
 type Commander struct{
-	Events *bait.Bait
+	Events *emission.Emitter
 	Loader packagelib.Loader
 }
 
-func New(rtm *rt.Runtime) Commander {
+func New() Commander {
 	c := Commander{
-		Events: bait.New(rtm),
+		Events: emission.NewEmitter(),
 	}
 	c.Loader = packagelib.Loader{
 		Load: c.loaderFunc,

golibs/fs/fs.go

@@ -1,7 +1,6 @@
 package fs
 
 import (
-	"fmt"
 	"path/filepath"
 	"strconv"
 	"os"
@@ -28,7 +27,6 @@ func loaderFunc(rtm *rt.Runtime) (rt.Value, func()) {
 		"basename": util.LuaExport{fbasename, 1, false},
 		"dir": util.LuaExport{fdir, 1, false},
 		"glob": util.LuaExport{fglob, 1, false},
-		"join": util.LuaExport{fjoin, 0, true},
 	}
 	mod := rt.NewTable()
 	util.SetExports(rtm, mod, exports)
@@ -218,21 +216,3 @@ func fglob(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
 	
 	return c.PushingNext(t.Runtime, rt.TableValue(luaMatches)), nil
 }
-
-// join(paths...)
-// Takes paths and joins them together with the OS's
-// directory separator (forward or backward slash).
-func fjoin(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
-	strs := make([]string, len(c.Etc()))
-	for i, v := range c.Etc() {
-		if v.Type() != rt.StringType {
-			// +2; go indexes of 0 and first arg from above
-			return nil, fmt.Errorf("bad argument #%d to run (expected string, got %s)", i + 1, v.TypeName())
-		}
-		strs[i] = v.AsString()
-	}
-
-	res := filepath.Join(strs...)
-
-	return c.PushingNext(t.Runtime, rt.StringValue(res)), nil
-}

history.go

@@ -4,69 +4,21 @@ import (
 	"errors"
 	"io/fs"
 	"os"
-	"path/filepath"
 	"strings"
-
-	rt "github.com/arnodel/golua/runtime"
 )
 
-type luaHistory struct {}
-
-func (h *luaHistory) Write(line string) (int, error) {
-	histWrite := hshMod.Get(rt.StringValue("history")).AsTable().Get(rt.StringValue("add"))
-	ln, err := rt.Call1(l.MainThread(), histWrite, rt.StringValue(line))
-
-	var num int64
-	if ln.Type() == rt.IntType {
-		num = ln.AsInt()
-	}
-
-	return int(num), err
-}
-
-func (h *luaHistory) GetLine(idx int) (string, error) {
-	histGet := hshMod.Get(rt.StringValue("history")).AsTable().Get(rt.StringValue("get"))
-	lcmd, err := rt.Call1(l.MainThread(), histGet, rt.IntValue(int64(idx)))
-
-	var cmd string
-	if lcmd.Type() == rt.StringType {
-		cmd = lcmd.AsString()
-	}
-
-	return cmd, err
-}
-
-func (h *luaHistory) Len() int {
-	histSize := hshMod.Get(rt.StringValue("history")).AsTable().Get(rt.StringValue("size"))
-	ln, _ := rt.Call1(l.MainThread(), histSize)
-
-	var num int64
-	if ln.Type() == rt.IntType {
-		num = ln.AsInt()
-	}
-
-	return int(num)
-}
-
-func (h *luaHistory) Dump() interface{} {
-	// hilbish.history interface already has all function, this isnt used in readline
-	return nil
-}
-
 type fileHistory struct {
 	items []string
 	f *os.File
 }
 
-func newFileHistory(path string) *fileHistory {
+func newFileHistory() *fileHistory {
-	dir := filepath.Dir(path)
+	err := os.MkdirAll(defaultHistDir, 0755)
-
-	err := os.MkdirAll(dir, 0755)
 	if err != nil {
 		panic(err)
 	}
 
-	data, err := os.ReadFile(path)
+	data, err := os.ReadFile(defaultHistPath)
 	if err != nil {
 		if !errors.Is(err, fs.ErrNotExist) {
 			panic(err)
@@ -81,7 +33,7 @@ func newFileHistory(path string) *fileHistory {
 		}
 		itms = append(itms, l)
 	}
-	f, err := os.OpenFile(path, os.O_APPEND | os.O_WRONLY | os.O_CREATE, 0755)
+	f, err := os.OpenFile(defaultHistPath, os.O_APPEND | os.O_WRONLY | os.O_CREATE, 0755)
 	if err != nil {
 		panic(err)
 	}

init_windows.go

@@ -5,13 +5,7 @@ package main
 import "golang.org/x/sys/windows"
 
 func init() {
-	// vt output (escape codes)
+	var mode uint32
-	var outMode uint32
+	windows.GetConsoleMode(windows.Stdout, &mode)
-	windows.GetConsoleMode(windows.Stdout, &outMode)
+	windows.SetConsoleMode(windows.Stdout, mode | windows.ENABLE_VIRTUAL_TERMINAL_PROCESSING)
-	windows.SetConsoleMode(windows.Stdout, outMode | windows.ENABLE_VIRTUAL_TERMINAL_PROCESSING)
-
-	// vt input
-	var inMode uint32
-	windows.GetConsoleMode(windows.Stdin, &inMode)
-	windows.SetConsoleMode(windows.Stdin, inMode | windows.ENABLE_VIRTUAL_TERMINAL_INPUT)
 }

job.go

@@ -67,7 +67,7 @@ func (j *job) start() error {
 	j.pid = proc.Pid
 	j.running = true
 
-	hooks.Emit("job.start", rt.UserDataValue(j.ud))
+	hooks.Em.Emit("job.start", rt.UserDataValue(j.ud))
 
 	return err
 }
@@ -82,7 +82,7 @@ func (j *job) stop() {
 
 func (j *job) finish() {
 	j.running = false
-	hooks.Emit("job.done", rt.UserDataValue(j.ud))
+	hooks.Em.Emit("job.done", rt.UserDataValue(j.ud))
 }
 
 func (j *job) wait() {
@@ -236,7 +236,7 @@ func (j *jobHandler) add(cmd string, args []string, path string) *job {
 	jb.ud = jobUserData(jb)
 
 	j.jobs[j.latestID] = jb
-	hooks.Emit("job.add", rt.UserDataValue(jb.ud))
+	hooks.Em.Emit("job.add", rt.UserDataValue(jb.ud))
 
 	return jb
 }

libs/lunacolors

@@ -1 +1 @@
-Subproject commit 8467b87dd8d49c68b4100b2d129d5f071544b8cf
+Subproject commit d60cd77c73875b5bb55e5a2fdc30bae01a7ac499

lua.go

@@ -12,16 +12,12 @@ import (
 
 	rt "github.com/arnodel/golua/runtime"
 	"github.com/arnodel/golua/lib"
-	"github.com/arnodel/golua/lib/debuglib"
 )
 
 var minimalconf = `hilbish.prompt '& '`
 
 func luaInit() {
 	l = rt.New(os.Stdout)
-	l.PushContext(rt.RuntimeContextDef{
-		MessageHandler: debuglib.Traceback,
-	})
 	lib.LoadAll(l)
 
 	lib.LoadLibs(l, hilbishLoader)
@@ -32,40 +28,26 @@ func luaInit() {
 	lib.LoadLibs(l, fs.Loader)
 	lib.LoadLibs(l, terminal.Loader)
 
-	cmds := commander.New(l)
+	cmds := commander.New()
 	// When a command from Lua is added, register it for use
-	cmds.Events.On("commandRegister", func(args ...interface{}) {
+	cmds.Events.On("commandRegister", func(cmdName string, cmd *rt.Closure) {
-		cmdName := args[0].(string)
-		cmd := args[1].(*rt.Closure)
-
 		commands[cmdName] = cmd
 	})
-	cmds.Events.On("commandDeregister", func(args ...interface{}) {
+	cmds.Events.On("commandDeregister", func(cmdName string) {
-		cmdName := args[0].(string)
-
 		delete(commands, cmdName)
 	})
 	lib.LoadLibs(l, cmds.Loader)
 
-	hooks = bait.New(l)
+	hooks = bait.New()
-	hooks.SetRecoverer(func(event string, handler *bait.Listener, err interface{}) {
-		fmt.Println("Error in", event, "event:", err)
-		hooks.Off(event, handler)
-	})
-
 	lib.LoadLibs(l, hooks.Loader)
 
 	// Add Ctrl-C handler
-	hooks.On("signal.sigint", func(...interface{}) {
+	hooks.Em.On("signal.sigint", func() {
 		if !interactive {
 			os.Exit(0)
 		}
 	})
 
-	lr.rl.RawInputCallback = func(r []rune) {
-		hooks.Emit("hilbish.rawInput", string(r))
-	}
-
 	// Add more paths that Lua can require from
 	err := util.DoString(l, "package.path = package.path .. " + requirePaths)
 	if err != nil {

main.go

@@ -30,7 +30,7 @@ var (
 	userDataDir string
 	curuser *user.User
 
-	hooks *bait.Bait
+	hooks bait.Bait
 	defaultConfPath string
 	defaultHistPath string
 )
@@ -116,8 +116,8 @@ func main() {
 	}
 
 	go handleSignals()
-	lr = newLineReader("", false)
 	luaInit()
+	lr = newLineReader("", false)
 	// If user's config doesn't exixt,
 	if _, err := os.Stat(defaultConfPath); os.IsNotExist(err) && *configflag == defaultConfPath {
 		// Read default from current directory
@@ -138,7 +138,6 @@ func main() {
 	} else {
 		runConfig(*configflag)
 	}
-	hooks.Emit("hilbish.init")
 
 	if fileInfo, _ := os.Stdin.Stat(); (fileInfo.Mode() & os.ModeCharDevice) == 0 {
 		scanner := bufio.NewScanner(bufio.NewReader(os.Stdin))
@@ -177,7 +176,7 @@ input:
 
 		if err == io.EOF {
 			// Exit if user presses ^D (ctrl + d)
-			hooks.Emit("hilbish.exit")
+			hooks.Em.Emit("hilbish.exit")
 			break
 		}
 		if err != nil {
@@ -196,7 +195,7 @@ input:
 		input = strings.TrimSpace(input)
 		if len(input) == 0 {
 			running = true
-			hooks.Emit("command.exit", 0)
+			hooks.Em.Emit("command.exit", 0)
 			continue
 		}
 
@@ -227,7 +226,7 @@ input:
 }
 
 func continuePrompt(prev string) (string, error) {
-	hooks.Emit("multiline", nil)
+	hooks.Em.Emit("multiline", nil)
 	lr.SetPrompt(multilinePrompt)
 	cont, err := lr.Read()
 	if err != nil {
@@ -269,6 +268,11 @@ func fmtPrompt(prompt string) string {
 	return nprompt
 }
 
+func handleHistory(cmd string) {
+	lr.AddHistory(cmd)
+	// TODO: load history again (history shared between sessions like this ye)
+}
+
 func removeDupes(slice []string) []string {
 	all := make(map[string]bool)
 	newSlice := []string{}

nature/commands/guide.lua

@@ -0,0 +1,54 @@
+local ansikit = require 'ansikit'
+local commander = require 'commander'
+
+local helpTexts = {
+[[
+Hello there! Welcome to Hilbish, the comfy and nice little shell for
+Lua users and fans. Hilbish is configured with Lua, and its
+scripts are also in Lua. It also runs both Lua and shell script when
+interactive (aka normal usage).
+]],
+[[
+What does that mean for you, the user? It means that if you prefer to
+use Lua for scripting instead of shell script but still have ordinary
+shell usage for interactive use.
+]],
+[[
+If this is your first time using Hilbish and Lua, check out the
+Programming in Lua book here: https://www.lua.org/pil
+After (or if you already know Lua) check out the doc command.
+It is an in shell tool for documentation about Hilbish provided
+functions and modules.
+]],
+[[
+If you've updated from a pre-1.0 version (0.7.1 as an example)
+you'll want to move your config from ~/.hilbishrc.lua to
+]] ..
+hilbish.userDir.config .. '/hilbish/init.lua' ..
+[[
+
+and also change all global functions (prompt, alias) to be
+in the hilbish module (hilbish.prompt, hilbish.alias as examples).
+
+And if this is your first time (most likely), you can copy a config
+from ]] .. hilbish.dataDir,
+[[
+Since 1.0 is a big release, you'll want to check the changelog
+at https://github.com/Rosettea/Hilbish/releases/tag/v1.0.0
+to find more breaking changes.
+]]
+}
+commander.register('guide', function()
+	ansikit.clear()
+	ansikit.cursorTo(0, 0)
+	for _, text in ipairs(helpTexts) do
+		print(text)
+		local out = hilbish.read('Hit enter to continue ')
+		ansikit.clear()
+		ansikit.cursorTo(0, 0)
+		if not out then
+			return
+		end
+	end
+	print 'Hope you enjoy using Hilbish!'
+end)

nature/commands/init.lua

@@ -1,19 +1,9 @@
-local fs = require 'fs'
+-- Add command builtins
-
+require 'nature.commands.cd'
--- explanation: this specific function gives to us info about
+require 'nature.commands.cdr'
--- the currently running source. this includes a path to the
+require 'nature.commands.doc'
--- source file (info.source)
+require 'nature.commands.exit'
--- we will use that to automatically load all commands by reading
+require 'nature.commands.guide'
--- all the files in this dir and just requiring it.
+require 'nature.commands.disown'
-local info = debug.getinfo(1)
+require 'nature.commands.fg'
-local commandDir = fs.dir(info.source)
+require 'nature.commands.bg'
-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

nature/opts/autocd.lua

@@ -1,8 +1,13 @@
 local fs = require 'fs'
 
-local oldShRunner = hilbish.runner.sh
+function cdHandle(inp)
-function hilbish.runner.sh(input)
+	local res = hilbish.runner.lua(inp)
-	local res = oldShRunner(input)
+
+	if not res.err then
+		return res
+	end
+
+	res = hilbish.runner.sh(inp)
 
 	if res.exit ~= 0 and hilbish.opts.autocd then
 		local ok, stat = pcall(fs.stat, res.input)
@@ -16,3 +21,5 @@ function hilbish.runner.sh(input)
 
 	return res
 end
+
+hilbish.runner.setMode(cdHandle)

nature/opts/greeting.lua

@@ -1,8 +0,0 @@
-local bait = require 'bait'
-local lunacolors = require 'lunacolors'
-
-bait.catch('hilbish.init', function()
-	if hilbish.interactive and type(hilbish.opts.greeting) == 'string' then
-		print(lunacolors.format(hilbish.opts.greeting))
-	end
-end)

nature/opts/history.lua

@@ -1,5 +0,0 @@
-local bait = require 'bait'
-
-bait.catch('command.exit', function(_, cmd, priv)
-	if not priv and hilbish.opts.history then hilbish.history.add(cmd) end
-end)

nature/opts/init.lua

@@ -20,12 +20,7 @@ local function setupOpt(name, default)
 end
 
 local defaultOpts = {
-	autocd = false,
+	autocd = false
-	history = true,
-	greeting = string.format([[Welcome to {magenta}Hilbish{reset}, {cyan}%s{reset}.
-The nice lil shell for {blue}Lua{reset} fanatics!
-]], hilbish.user),
-	motd = true
 }
 
 for optsName, default in pairs(defaultOpts) do

nature/opts/motd.lua

@@ -1,13 +0,0 @@
-local bait = require 'bait'
-local lunacolors = require 'lunacolors'
-
-hilbish.motd = [[
-Hilbish 2.0 is a {red}major{reset} update! If your config doesn't work
-anymore, that will definitely be why! A MOTD, very message, much day.
-]]
-
-bait.catch('hilbish.init', function()
-	if hilbish.interactive and hilbish.opts.motd then
-		print(lunacolors.format(hilbish.motd))
-	end
-end)

readline/comp-grid.go

@@ -99,7 +99,7 @@ func (g *CompletionGroup) writeGrid(rl *Instance) (comp string) {
 
 	// If group title, print it and adjust offset.
 	if g.Name != "" {
-		comp += fmt.Sprintf("%s%s%s %s\n", BOLD, YELLOW, fmtEscape(g.Name), RESET)
+		comp += fmt.Sprintf("%s%s%s %s\n", BOLD, YELLOW, g.Name, RESET)
 		rl.tcUsedY++
 	}
 
@@ -124,7 +124,7 @@ func (g *CompletionGroup) writeGrid(rl *Instance) (comp string) {
 			comp += seqInvert
 		}
 
-		comp += fmt.Sprintf("%-"+cellWidth+"s %s", fmtEscape(g.Suggestions[i]), seqReset)
+		comp += fmt.Sprintf("%-"+cellWidth+"s %s", g.Suggestions[i], seqReset)
 	}
 
 	// Always add a newline to the group if the end if not punctuated with one

readline/comp-group.go

@@ -1,7 +1,5 @@
 package readline
 
-import "strings"
-
 // CompletionGroup - A group/category of items offered to completion, with its own
 // name, descriptions and completion display format/type.
 // The output, if there are multiple groups available for a given completion input,
@@ -287,7 +285,3 @@ func (g *CompletionGroup) goLastCell() {
 		g.tcPosX = 0
 	}
 }
-
-func fmtEscape(s string) string {
-	return strings.Replace(s, "%", "%%", -1)
-}

readline/comp-list.go

@@ -206,12 +206,12 @@ func (g *CompletionGroup) writeList(rl *Instance) (comp string) {
 		if len(item) > maxLength {
 			item = item[:maxLength-3] + "..."
 		}
-		sugg := fmt.Sprintf("\r%s%-"+cellWidth+"s", highlight(y, 0), fmtEscape(item))
+		sugg := fmt.Sprintf("\r%s%-"+cellWidth+"s", highlight(y, 0), item)
 
 		// Alt suggestion
 		alt, ok := g.Aliases[item]
 		if ok {
-			alt = fmt.Sprintf(" %s%"+cellWidthAlt+"s", highlight(y, 1), fmtEscape(alt))
+			alt = fmt.Sprintf(" %s%"+cellWidthAlt+"s", highlight(y, 1), alt)
 		} else {
 			// Else, make an empty cell
 			alt = strings.Repeat(" ", maxLengthAlt+1) // + 2 to keep account of spaces

readline/comp-map.go

@@ -76,7 +76,7 @@ func (g *CompletionGroup) writeMap(rl *Instance) (comp string) {
 
 	if g.Name != "" {
 		// Print group title (changes with line returns depending on type)
-		comp += fmt.Sprintf("%s%s%s %s\n", BOLD, YELLOW, fmtEscape(g.Name), RESET)
+		comp += fmt.Sprintf("%s%s%s %s\n", BOLD, YELLOW, g.Name, RESET)
 		rl.tcUsedY++
 	}
 
@@ -126,7 +126,7 @@ func (g *CompletionGroup) writeMap(rl *Instance) (comp string) {
 		}
 
 		comp += fmt.Sprintf("\r%-"+cellWidth+"s %s %-"+itemWidth+"s %s\n",
-			description, highlight(y), fmtEscape(item), seqReset)
+			description, highlight(y), item, seqReset)
 	}
 
 	// Add the equivalent of this group's size to final screen clearing

readline/instance.go

@@ -198,8 +198,6 @@ type Instance struct {
 
 	ViModeCallback func(ViMode)
 	ViActionCallback func(ViAction, []string)
-
-	RawInputCallback func([]rune) // called on all input
 }
 
 // NewInstance is used to create a readline instance and initialise it with sane defaults.

readline/line.go

@@ -18,7 +18,7 @@ func (rl *Instance) updateLine(line []rune) {
 
 // getLine - In many places we need the current line input. We either return the real line,
 // or the one that includes the current completion candidate, if there is any.
-func (rl *Instance) GetLine() []rune {
+func (rl *Instance) getLine() []rune {
 	if len(rl.currentComp) > 0 {
 		return rl.lineComp
 	}

readline/prompt.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 
 	ansi "github.com/acarl005/stripansi"
+	"github.com/rivo/uniseg"
 )
 
 // SetPrompt will define the readline prompt string.
@@ -208,7 +209,7 @@ func (rl *Instance) colorizeVimPrompt(p []rune) (cp []rune) {
 // getting its real-printed length.
 func getRealLength(s string) (l int) {
 	stripped := ansi.Strip(s)
-	return getWidth([]rune(stripped))
+	return uniseg.GraphemeClusterCount(stripped)
 }
 
 func (rl *Instance) echoRightPrompt() {

readline/readline.go

@@ -94,9 +94,6 @@ func (rl *Instance) Readline() (string, error) {
 
 		rl.skipStdinRead = false
 		r := []rune(string(b))
-		if rl.RawInputCallback != nil {
-			rl.RawInputCallback(r[:i])
-		}
 
 		if isMultiline(r[:i]) || len(rl.multiline) > 0 {
 			rl.multiline = append(rl.multiline, b[:i]...)

readline/timer.go

@@ -24,7 +24,7 @@ func delayedSyntaxTimer(rl *Instance, i int64) {
 	// }
 
 	// We pass either the current line or the one with the current completion.
-	newLine := rl.DelayedSyntaxWorker(rl.GetLine())
+	newLine := rl.DelayedSyntaxWorker(rl.getLine())
 	var sLine string
 	count := atomic.LoadInt64(&rl.delayedSyntaxCount)
 	if count != i {

rl.go

@@ -13,22 +13,18 @@ import (
 
 type lineReader struct {
 	rl *readline.Instance
-	fileHist *fileHistory
 }
+var fileHist *fileHistory
 var hinter *rt.Closure
 var highlighter *rt.Closure
 
 func newLineReader(prompt string, noHist bool) *lineReader {
 	rl := readline.NewInstance()
-	lr := &lineReader{
-		rl: rl,
-	}
-
 	// we don't mind hilbish.read rl instances having completion,
 	// but it cant have shared history
 	if !noHist {
-		lr.fileHist = newFileHistory(defaultHistPath)
+		fileHist = newFileHistory()
-		rl.SetHistoryCtrlR("History", &luaHistory{})
+		rl.SetHistoryCtrlR("History", fileHist)
 		rl.HistoryAutoWrite = false
 	}
 	rl.ShowVimMode = false
@@ -48,14 +44,14 @@ func newLineReader(prompt string, noHist bool) *lineReader {
 			case readline.VimActionPaste: actionStr = "paste"
 			case readline.VimActionYank: actionStr = "yank"
 		}
-		hooks.Emit("hilbish.vimAction", actionStr, args)
+		hooks.Em.Emit("hilbish.vimAction", actionStr, args)
 	}
 	rl.HintText = func(line []rune, pos int) []rune {
 		if hinter == nil {
 			return []rune{}
 		}
 
-		retVal, err := rt.Call1(l.MainThread(), rt.FunctionValue(hinter),
+		retVal, err := rt.Call1(l.MainThread(), rt.FunctionValue(highlighter),
 		rt.StringValue(string(line)), rt.IntValue(int64(pos)))
 		if err != nil {
 			fmt.Println(err)
@@ -175,11 +171,13 @@ func newLineReader(prompt string, noHist bool) *lineReader {
 		return pfx, compGroups
 	}
 
-	return lr
+	return &lineReader{
+		rl,
+	}
 }
 
 func (lr *lineReader) Read() (string, error) {
-	hooks.Emit("command.precmd", nil)
+	hooks.Em.Emit("command.precmd", nil)
 	s, err := lr.rl.Readline()
 	// this is so dumb
 	if err == readline.EOF {
@@ -214,7 +212,7 @@ func (lr *lineReader) SetRightPrompt(p string) {
 }
 
 func (lr *lineReader) AddHistory(cmd string) {
-	lr.fileHist.Write(cmd)
+	fileHist.Write(cmd)
 }
 
 func (lr *lineReader) ClearInput() {
@@ -255,7 +253,7 @@ func (lr *lineReader) luaAddHistory(t *rt.Thread, c *rt.GoCont) (rt.Cont, error)
 }
 
 func (lr *lineReader) luaSize(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
-	return c.PushingNext1(t.Runtime, rt.IntValue(int64(lr.fileHist.Len()))), nil
+	return c.PushingNext1(t.Runtime, rt.IntValue(int64(fileHist.Len()))), nil
 }
 
 func (lr *lineReader) luaGetHistory(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
@@ -267,17 +265,17 @@ func (lr *lineReader) luaGetHistory(t *rt.Thread, c *rt.GoCont) (rt.Cont, error)
 		return nil, err
 	}
 
-	cmd, _ := lr.fileHist.GetLine(int(idx))
+	cmd, _ := fileHist.GetLine(int(idx))
 
 	return c.PushingNext1(t.Runtime, rt.StringValue(cmd)), nil
 }
 
 func (lr *lineReader) luaAllHistory(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
 	tbl := rt.NewTable()
-	size := lr.fileHist.Len()
+	size := fileHist.Len()
 
 	for i := 1; i < size; i++ {
-		cmd, _ := lr.fileHist.GetLine(i)
+		cmd, _ := fileHist.GetLine(i)
 		tbl.Set(rt.IntValue(int64(i)), rt.StringValue(cmd))
 	}
 
@@ -285,6 +283,6 @@ func (lr *lineReader) luaAllHistory(t *rt.Thread, c *rt.GoCont) (rt.Cont, error)
 }
 
 func (lr *lineReader) luaClearHistory(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
-	lr.fileHist.clear()
+	fileHist.clear()
 	return c.Next(), nil
 }

runnermode.go

@@ -28,7 +28,7 @@ func shRunner(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
 		return nil, err
 	}
 
-	input, exitCode, cont, err := execSh(cmd)
+	input, exitCode, cont, err := handleSh(cmd)
 	var luaErr rt.Value = rt.NilValue
 	if err != nil {
 		luaErr = rt.StringValue(err.Error())

signal_unix.go

@@ -15,11 +15,11 @@ func handleSignals() {
 
 	for s := range c {
 		switch s {
-		case os.Interrupt: hooks.Emit("signal.sigint")
+		case os.Interrupt: hooks.Em.Emit("signal.sigint")
 		case syscall.SIGTERM: exit(0)
-		case syscall.SIGWINCH: hooks.Emit("signal.resize")
+		case syscall.SIGWINCH: hooks.Em.Emit("signal.resize")
-		case syscall.SIGUSR1: hooks.Emit("signal.sigusr1")
+		case syscall.SIGUSR1: hooks.Em.Emit("signal.sigusr1")
-		case syscall.SIGUSR2: hooks.Emit("signal.sigusr2")
+		case syscall.SIGUSR2: hooks.Em.Emit("signal.sigusr2")
 		}
 	}
 }

signal_windows.go

@@ -14,7 +14,7 @@ func handleSignals() {
 	for s := range c {
 		switch s {
 		case os.Interrupt:
-			hooks.Emit("signal.sigint")
+			hooks.Em.Emit("signal.sigint")
 			if !running && interactive {
 				lr.ClearInput()
 			}

vars_windows.go

@@ -2,16 +2,14 @@
 
 package main
 
-import "hilbish/util"
-
 // String vars that are free to be changed at compile time
 var (
 	requirePaths = commonRequirePaths + `.. ';'
 	.. hilbish.userDir.config .. '\\Hilbish\\libs\\?\\init.lua;'
 	.. hilbish.userDir.config .. '\\Hilbish\\libs\\?\\?.lua;'
 	.. hilbish.userDir.config .. '\\Hilbish\\libs\\?.lua;'`
-	dataDir = util.ExpandHome("~\\Appdata\\Roaming\\Hilbish") // ~ and \ gonna cry?
+	dataDir = "~\\Appdata\\Roaming\\Hilbish" // ~ and \ gonna cry?
 	preloadPath = dataDir + "\\nature\\init.lua"
-	sampleConfPath = dataDir + "\\.hilbishrc.lua" // Path to default/sample config
+	sampleConfPath = dataDir + "\\hilbishrc.lua" // Path to default/sample config
 	defaultConfDir = ""
 )