Added command and list execution (#1), small touchups

- Added exec command to execute individual commands
- Added --lists, -l flag to backup command
  - Run command lists (#1)
- Small touchups and documentation

cmd/backup.go

@@ -2,31 +2,33 @@ package cmd
 
 import (
 	"git.andrewnw.xyz/CyberShell/backy/pkg/backy"
-	"git.andrewnw.xyz/CyberShell/backy/pkg/notifications"
+	"git.andrewnw.xyz/CyberShell/backy/pkg/notification"
 
 	"github.com/spf13/cobra"
 )
 
 var (
 	backupCmd = &cobra.Command{
-		Use:   "backup [--commands==list1,list2]",
+		Use:   "backup [--lists==list1,list2]",
 		Short: "Runs commands defined in config file.",
-		Long: `Backup executes commands defined in config file, 
-		use the -cmds flag to execute the specified commands.`,
+		Long: `Backup executes commands defined in config file.
+		Use the --lists flag to execute the specified commands.`,
 		Run: Backup,
 	}
 )
-var CmdList []string
+
+// Holds command list to run
+var cmdList []string
 
 func init() {
-	// cobra.OnInitialize(initConfig)
 
-	backupCmd.Flags().StringSliceVar(&CmdList, "cmds", nil, "Accepts a comma-separated list of command lists to execute.")
+	backupCmd.Flags().StringSliceVarP(&cmdList, "lists", "l", nil, "Accepts a comma-separated names of command lists to execute.")
 
 }
 
 func Backup(cmd *cobra.Command, args []string) {
-	config := backy.ReadAndParseConfigFile(cfgFile)
-	notifications.SetupNotify(*config)
+
+	config := backy.ReadAndParseConfigFile(cfgFile, cmdList)
+	notification.SetupNotify(*config)
 	config.RunBackyConfig()
 }