// Copyright (c) Contributors to the Apptainer project, established as
//   Apptainer a Series of LF Projects LLC.
//   For website terms of use, trademark policy, privacy policy and other
//   project policies see https://lfprojects.org/policies
// Copyright (c) 2018-2020, Sylabs Inc. All rights reserved.
// This software is licensed under a 3-clause BSD license. Please consult the
// LICENSE.md file distributed with the sources of this project regarding your
// rights to use or distribute this software.

package cli

import (
	"os"

	"github.com/apptainer/apptainer/docs"
	"github.com/apptainer/apptainer/internal/app/apptainer"
	"github.com/apptainer/apptainer/pkg/sylog"
	"github.com/spf13/cobra"
)

// PluginEnableCmd enables the named plugin.
//
// apptainer plugin enable <name>
var PluginEnableCmd = &cobra.Command{
	PreRun: CheckRootOrUnpriv,
	Run: func(cmd *cobra.Command, args []string) {
		err := apptainer.EnablePlugin(args[0])
		if err != nil {
			if os.IsNotExist(err) {
				sylog.Fatalf("Failed to enable plugin %q: plugin not found.", args[0])
			}

			// The above call to sylog.Fatalf terminates the
			// program, so we are either printing the above
			// or this, not both.
			sylog.Fatalf("Failed to enable plugin %q: %s.", args[0], err)
		}
	},
	DisableFlagsInUseLine: true,
	Args:                  cobra.ExactArgs(1),

	Use:     docs.PluginEnableUse,
	Short:   docs.PluginEnableShort,
	Long:    docs.PluginEnableLong,
	Example: docs.PluginEnableExample,
}
