Run scripts

go.mod

@@ -0,0 +1,3 @@
+module github.com/lancatlin/ledger-quicknote
+
+go 1.19

main.go

@@ -74,6 +74,14 @@ func main() {
 		}
 	})
 
+	http.HandleFunc("/exec", func(w http.ResponseWriter, r *http.Request) {
+		if err := executeScript(w, "register"); err != nil {
+			http.Error(w, err.Error(), 500)
+			log.Println(err)
+			return
+		}
+	})
+
 	log.Println("Listen on http://localhost:8000")
 	log.Fatal(http.ListenAndServe(":8000", nil))
 }

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()
+}