added hsargs, hsexit and bundler mode

main.go

@@ -4,9 +4,12 @@
 package main
 
 import (
+  "archive/zip"
   _ "embed"
   "fmt"
+  "io"
   "os"
+  "strings"
   
   clyx "codeberg.org/luxferre/clyx/clyx-go"
 )
@@ -17,7 +20,73 @@ var defaultLibCode string
 //go:embed clyx_repl.clx
 var defaultReplCode string
 
+func runZipArchive(zr *zip.Reader) error {
+  defer func() {
+    if r := recover(); r != nil {
+      fmt.Fprintf(os.Stderr, "Error: %v\n", r)
+      os.Exit(1)
+    }
+  }()
+
+  c := clyx.NewClyx("", defaultLibCode)
+
+  for _, file := range zr.File {
+    if !file.FileInfo().IsDir() && strings.HasSuffix(strings.ToLower(file.Name), ".clx") {
+      rc, err := file.Open()
+      if err != nil {
+        return fmt.Errorf("error opening %s in archive: %w", file.Name, err)
+      }
+      data, err := io.ReadAll(rc)
+      rc.Close()
+      if err != nil {
+        return fmt.Errorf("error reading %s in archive: %w", file.Name, err)
+      }
+      c.Run(string(data))
+    }
+  }
+
+  if c.HasWord("_main") {
+    c.Run("_main")
+  } else {
+    c.Run(defaultReplCode)
+  }
+  return nil
+}
+
+func detectAndRunZip() bool {
+  exePath, err := os.Executable()
+  if err != nil {
+    return false
+  }
+  f, err := os.Open(exePath)
+  if err != nil {
+    return false
+  }
+  defer f.Close()
+
+  info, err := f.Stat()
+  if err != nil {
+    return false
+  }
+
+  zr, err := zip.NewReader(f, info.Size())
+  if err != nil {
+    return false // No ZIP appended
+  }
+
+  // ZIP found! Run it
+  if err := runZipArchive(zr); err != nil {
+    fmt.Fprintf(os.Stderr, "Error: %v\n", err)
+    os.Exit(1)
+  }
+  return true
+}
+
 func main() {
+  if detectAndRunZip() {
+    return
+  }
+
   if len(os.Args) > 1 {
     clyx.RunFile(os.Args[1], defaultLibCode)
   } else {