Run scripts

scripts.go

@@ -0,0 +1,18 @@
+package main
+
+import (
+	"io"
+	"os/exec"
+)
+
+var SCRIPTS = map[string][]string{
+	"balance":  {"b"},
+	"register": {"r"},
+}
+
+func executeScript(w io.Writer, name string) (err error) {
+	cmd := exec.Command("ledger", append([]string{"-f", LEDGER_FILE}, SCRIPTS[name]...)...)
+	cmd.Stdout = w
+	cmd.Stderr = w
+	return cmd.Run()
+}