feat: autoseal file in current dir

main.go

@@ -1,7 +1,51 @@
 package main
 
-import "fmt"
+import (
+	"fmt"
+	"log"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+)
 
 func main() {
-	fmt.Println("hello world")
+	entries, err := os.ReadDir("./")
+	if err != nil {
+		log.Fatal("unable to read current directory:", err)
+	}
+
+	for _, e := range entries {
+		name := e.Name()
+		ext := filepath.Ext(name)
+		nameNoExt := name[0 : len(name)-len(ext)]
+		if !strings.HasSuffix(nameNoExt, ".sealme") {
+			continue
+		}
+		naked := nameNoExt[0 : len(nameNoExt)-len(".sealme")]
+
+		out := naked + ext
+		fmt.Println("sealing", name, "to", out)
+		cmd := exec.Command("kubeseal", "-o", "yaml", "--controller-namespace=flux-system")
+
+		inf, err := os.Open(name)
+		if err != nil {
+			log.Println("failed to open", name+":", err)
+			continue
+		}
+		defer inf.Close()
+		cmd.Stdin = inf
+
+		outf, err := os.Create(out)
+		if err != nil {
+			log.Println("failed to create", name+":", err)
+			continue
+		}
+		defer outf.Close()
+		cmd.Stdout = outf
+
+		if err = cmd.Run(); err != nil {
+			log.Fatal(err)
+		}
+	}
 }