initial work: basic functionality

test/cmd/cmd.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	tw "gitea.suyono.dev/suyono/terminal_wrapper"
+	"os"
+)
+
+func main() {
+	var (
+		t    *tw.Terminal
+		pass string
+		err  error
+	)
+
+	if t, err = tw.MakeTerminal(os.Stderr); err != nil {
+		panic(err)
+	}
+	defer func() {
+		if err = t.Restore(); err != nil {
+			panic(err)
+		}
+	}()
+
+	cursor := t.Cursor()
+	//t.ClearScreen()
+	//cursor.GoHome()
+	t.ClearLine()
+	cursor.GoUp(1)
+	t.ClearLine()
+	cursor.GoUp(1)
+	t.ClearLine()
+
+	if pass, err = t.ReadPassword("input passphrase: "); err != nil {
+		panic(err)
+	}
+
+	t.Print("password: ", pass)
+}