cmd

var BuildCmd = &cobra.Command{
	Use:   "build VARIANTFILE",
	Short: "Create a single executable from the Variantfile",
	Long:  `Create a single executable from the Variantfile`,
	RunE: func(cmd *cobra.Command, args []string) error {
		taskDef, err := load.File(args[0])
		if err != nil {
			return err
		}
		fmt.Fprintf(os.Stdout, "%#v", taskDef)
		return nil
	},
}

var EnvCmd = &cobra.Command{
	Use:   "env",
	Short: "Print currently selected environment",
	Long: `Print currently selected environment. The environment can be via the command "var env set" or "var env switch".

Example:
var env switch dev
var env #=> Prints "dev"
`,
	Run: func(cmd *cobra.Command, args []string) {
		env, err := env.Get()
		if err != nil {
			panic(err)
		}
		fmt.Println(env)
	},
}

var InitCmd = &cobra.Command{
	Use:   "init NAME",
	Short: "Create a Variant command",
	Long: `Create a Variant command with the specified NAME

Example:
cat <<EOF | variant init mycmd
tasks:
  script: |
    echo Hello Variant!
EOF

./mycmd
`,
	Run: func(cmd *cobra.Command, args []string) {
		bytes, err := ioutil.ReadAll(os.Stdin)
		if err != nil {
			panic(err)
		}
		header := "#!/usr/bin/env variant\n\n"
		bytes = append([]byte(header), bytes...)
		if err := ioutil.WriteFile(args[0], bytes, 0755); err != nil {
			panic(err)
		}
	},
}

var UtilsCmd = &cobra.Command{
	Use:   "utils NAME",
	Short: "Create a Variant command",
	Long: `Create a Variant command with the specified NAME

Example:
cat <<EOF | variant init mycmd
tasks:
  script: |
    echo Hello Variant!
EOF

./mycmd
`,
	Run: func(cmd *cobra.Command, args []string) {
		bytes, err := ioutil.ReadAll(os.Stdin)
		if err != nil {
			panic(err)
		}
		header := "#!/usr/bin/env variant\n\n"
		bytes = append([]byte(header), bytes...)
		if err := ioutil.WriteFile(args[0], bytes, 0755); err != nil {
			panic(err)
		}
	},
}