commit 121f5a4511651db403540fb9779a7541d76583ce
Author: Justin Lin <wancat@wancat.cc>
Date:   Fri Jul 25 00:49:33 2025 +1000

    template with sh func

diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..6490ed9
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module github.com/lancatlin/mdsh-go
+
+go 1.24.5
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..abe8be3
--- /dev/null
+++ b/main.go
@@ -0,0 +1,34 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+	"text/template"
+)
+
+var tmpl = `
+Hello this is the text:
+{{ sh "hledger bal assets" }}
+`
+
+func sh(command string) string {
+	args := strings.Split(command, " ")
+	out, err := exec.Command(args[0], args[1:]...).Output()
+	if err != nil {
+		return fmt.Sprintf("> Failed to execute the command:\n> %s\n", err.Error())
+	}
+	return fmt.Sprintf("\n```\n%s\n```\n", string(out))
+}
+
+func main() {
+	funcMap := template.FuncMap{
+		"sh": sh,
+	}
+	t, err := template.New("foo").Funcs(funcMap).Parse(tmpl)
+	if err != nil {
+		panic(err)
+	}
+	t.Execute(os.Stdout, "hledger is awesome")
+}
diff --git a/monthly.md b/monthly.md
new file mode 100644
index 0000000..1b926b4
--- /dev/null
+++ b/monthly.md
@@ -0,0 +1,32 @@
+---
+name: "reports/${from}.md"
+params:
+  from:
+    required: true
+  to:
+    required: true
+  file:
+    default: ~/.hledger.journal
+---
+
+# Finance Report from {from} to {to}
+
+## Previous status:
+
+{{hledger -f $file balancesheet -e $from }}
+
+## Expenses:
+
+### Expense Summary by Category
+
+{{hledger -f $file bal expenses -b $from -e $to --depth 3 --sort amount}}
+
+{{hledger -f $file bal expenses -b $from -e $to --depth 2 --sort amount}}
+
+## Net Income:
+
+{{hledger -f $file income -b $from -e $to --monthly}}
+
+## Ending balance:
+
+{{hledger -f $file balancesheet -e $to}}