@@ -0,0 +1,1 @@ 
+mx

@@ -0,0 +1,5 @@ 
+module git.icyphox.sh/mx
+
+go 1.16
+
+require github.com/peterh/liner v1.2.1

@@ -0,0 +1,4 @@ 
+github.com/mattn/go-runewidth v0.0.3 h1:a+kO+98RDGEfo6asOGMmpodZq4FNtnGP54yps8BzLR4=
+github.com/mattn/go-runewidth v0.0.3/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
+github.com/peterh/liner v1.2.1 h1:O4BlKaq/LWu6VRWmol4ByWfzx6MfXc5Op5HETyIy5yg=
+github.com/peterh/liner v1.2.1/go.mod h1:CRroGNssyjTd/qIG2FyxByd2S8JEAZXBl4qUrZf8GS0=

@@ -0,0 +1,63 @@ 
+package main
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/peterh/liner"
+)
+
+var (
+	hd, _    = os.UserHomeDir()
+	histfile = filepath.Join(hd, ".mx.hist")
+	commands = []string{
+		"some",
+		"commands",
+		"here",
+	}
+)
+
+func main() {
+	line := liner.NewLiner()
+	defer line.Close()
+
+	line.SetCtrlCAborts(true)
+
+	line.SetCompleter(func(line string) (c []string) {
+		for _, n := range commands {
+			if strings.HasPrefix(n, strings.ToLower(line)) {
+				c = append(c, n)
+			}
+		}
+		return
+	})
+
+	if f, err := os.Open(histfile); err == nil {
+		line.ReadHistory(f)
+		f.Close()
+	}
+
+	prompt := ""
+	for {
+		if cmd, err := line.Prompt(prompt + " > "); err == nil {
+			// processCmd(cmd)
+			line.AppendHistory(cmd)
+			prompt = cmd
+		} else if err == liner.ErrPromptAborted || err == io.EOF {
+			fmt.Print("bye!")
+			break
+		} else {
+			fmt.Printf("error reading line: %+v")
+		}
+	}
+
+	if f, err := os.Create(histfile); err != nil {
+		fmt.Printf("error writing history file: %+v", err)
+	} else {
+		line.WriteHistory(f)
+		f.Close()
+	}
+}