update_index.go

// This file is part of arduino-cli.
//
// Copyright 2020 ARDUINO SA (http://www.arduino.cc/)
//
// This software is released under the GNU General Public License version 3,
// which covers the main part of arduino-cli.
// The terms of this license can be found at:
// https://www.gnu.org/licenses/gpl-3.0.en.html
//
// You can be released from the requirements of the above licenses by purchasing
// a commercial license. Buying such a license is mandatory if you want to
// modify or otherwise use the software for commercial activities involving the
// Arduino software without disclosing the source code of your own applications.
// To purchase a commercial license, send an email to license@arduino.cc.

package core

import (
	"context"
	"os"

	"github.com/arduino/arduino-cli/cli/errorcodes"
	"github.com/arduino/arduino-cli/cli/feedback"
	"github.com/arduino/arduino-cli/cli/instance"
	"github.com/arduino/arduino-cli/cli/output"
	"github.com/arduino/arduino-cli/commands"
	rpc "github.com/arduino/arduino-cli/rpc/cc/arduino/cli/commands/v1"
	"github.com/sirupsen/logrus"
	"github.com/spf13/cobra"
)

func initUpdateIndexCommand() *cobra.Command {
	updateIndexCommand := &cobra.Command{
		Use:     "update-index",
		Short:   tr("Updates the index of cores."),
		Long:    tr("Updates the index of cores to the latest version."),
		Example: "  " + os.Args[0] + " core update-index",
		Args:    cobra.NoArgs,
		Run:     runUpdateIndexCommand,
	}
	return updateIndexCommand
}

func runUpdateIndexCommand(cmd *cobra.Command, args []string) {
	logrus.Info("Executing `arduino core update-index`")
	// We don't initialize any CoreInstance when updating indexes since we don't need to.
	// Also meaningless errors might be returned when calling this command with --additional-urls
	// since the CLI would be searching for a corresponding file for the additional urls set
	// as argument but none would be obviously found.
	inst, status := instance.Create()
	if status != nil {
		feedback.Errorf(tr("Error creating instance: %v"), status)
		os.Exit(errorcodes.ErrGeneric)
	}

	// In case this is the first time the CLI is run we need to update indexes
	// to make it work correctly, we must do this explicitly in this command since
	// we must use instance.Create instead of instance.CreateAndInit for the
	// reason stated above.
	if err := instance.FirstUpdate(inst); err != nil {
		feedback.Errorf(tr("Error updating indexes: %v"), status)
		os.Exit(errorcodes.ErrGeneric)
	}

	_, err := commands.UpdateIndex(context.Background(), &rpc.UpdateIndexRequest{
		Instance: inst,
	}, output.ProgressBar())
	if err != nil {
		feedback.Errorf(tr("Error updating index: %v"), err)
		os.Exit(errorcodes.ErrGeneric)
	}
}