Further work; tidying up, begin cmdline tool

cmd/htpacker/main.go

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+var rootCmd = &cobra.Command{
+	Use:   "htpacker",
+	Short: "htpacker packs static files into a blob that can be served efficiently over HTTP",
+	Long: `Creates .htpack files comprising one or more static assets, and
+compressed versions thereof. A YAML specification of files to pack may be
+provided or generated on demand; or files and directories can be listed as
+arguments.`,
+}
+
+func main() {
+	rootCmd.AddCommand(packCmd)
+	//rootCmd.AddCommand(yamlCmd)
+	rootCmd.AddCommand(inspectCmd)
+
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+}