added some features

- Added `cron` command to run lists with `cron` time specifed
- Changed `-c` flag to `-f` flag for passing config file
- Modified some config keys
  - cmdArgs -> Args
  - Got rid of `hosts.config`
- better SSH handling
  - respects values in config file

cmd/backup.go

@@ -1,8 +1,11 @@
+// backup.go
+// Copyright (C) Andrew Woodlee 2023
+// License: Apache-2.0
+
 package cmd
 
 import (
 	"git.andrewnw.xyz/CyberShell/backy/pkg/backy"
-	"git.andrewnw.xyz/CyberShell/backy/pkg/notification"
 
 	"github.com/spf13/cobra"
 )
@@ -18,17 +21,17 @@ var (
 )
 
 // Holds command list to run
-var cmdList []string
+var cmdLists []string
 
 func init() {
 
-	backupCmd.Flags().StringSliceVarP(&cmdList, "lists", "l", nil, "Accepts a comma-separated names of command lists to execute.")
+	backupCmd.Flags().StringSliceVarP(&cmdLists, "lists", "l", nil, "Accepts a comma-separated names of command lists to execute.")
 
 }
 
 func Backup(cmd *cobra.Command, args []string) {
-
-	config := backy.ReadAndParseConfigFile(cfgFile, cmdList)
-	notification.SetupNotify(*config)
-	config.RunBackyConfig()
+	backyConfOpts := backy.NewOpts(cfgFile, backy.AddCommandLists(cmdLists))
+	backyConfOpts.InitConfig()
+	config := backy.ReadConfig(backyConfOpts)
+	config.RunBackyConfig("")
 }