internal/command/arguments/workspace_select.go - main - githubmirror/terraform

internal/command/arguments/workspace_select.go

65 строк2 KB

Sarah French

refactor: Update `workspace select` and `new` subcommands to use the arguments package for parsing arguments and flags (#38430)

01 май 2026, 18:39

Не верифицирован

01 май 2026, 18:396554bda

// Copyright IBM Corp. 2014, 2026
// SPDX-License-Identifier: BUSL-1.1

package arguments

import (
	"errors"
	"fmt"

	"github.com/hashicorp/terraform/internal/tfdiags"
)

// WorkspaceSelect represent flags and arguments specific to the `terraform workspace select` command.
type WorkspaceSelect struct {
	Workspace

	// Flags
	OrCreate bool

	// Positional arguments
	Name string
}

// ParseWorkspaceSelect processes CLI arguments, returning a WorkspaceSelect value and errors.
// If errors are encountered, an WorkspaceSelect value is still returned representing
// the best effort interpretation of the arguments.
func ParseWorkspaceSelect(args []string) (*WorkspaceSelect, tfdiags.Diagnostics) {
	var diags tfdiags.Diagnostics

	var orCreate bool
	cmdFlags := defaultFlagSet("workspace select")
	cmdFlags.BoolVar(&orCreate, "or-create", false, "create workspace if it does not exist")
	if err := cmdFlags.Parse(args); err != nil {
		diags = diags.Append(tfdiags.Sourceless(
			tfdiags.Error,
			"Failed to parse command-line flags",
			err.Error(),
		))
	}

	// `workspace select` takes only one positional argument: workspace name.
	args = cmdFlags.Args()
	var name string
	if len(args) == 0 {
		diags = diags.Append(errors.New("Expected a single argument: NAME.")) // Recreating pre-existing error from command package
	} else {
		// Obtain and validate name argument.
		name = args[0]
		if !ValidWorkspaceName(name) {
			diags = diags.Append(fmt.Errorf(EnvInvalidName, name))
		}

		// Checking for extra arguments here, not with a len != 1 check above, allows the name to be returned
		args = args[1:]
		if len(args) != 0 {
			diags = diags.Append(errors.New("Expected a single argument: NAME."))
		}
	}

	return &WorkspaceSelect{
		Workspace: Workspace{ViewType: ViewHuman},
		OrCreate:  orCreate,
		Name:      name,
	}, diags
}