+++ /dev/null
-// Copyright 2020 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package cmd
-
-import (
- "context"
- "flag"
- "fmt"
-
- "golang.org/x/tools/internal/lsp/protocol"
- "golang.org/x/tools/internal/lsp/source"
- "golang.org/x/tools/internal/tool"
-)
-
-// workspace is a top-level command for working with the gopls workspace. This
-// is experimental and subject to change. The idea is that subcommands could be
-// used for manipulating the workspace mod file, rather than editing it
-// manually.
-type workspace struct {
- app *Application
-}
-
-func (w *workspace) subCommands() []tool.Application {
- return []tool.Application{
- &generateWorkspaceMod{app: w.app},
- }
-}
-
-func (w *workspace) Name() string { return "workspace" }
-func (w *workspace) Usage() string { return "<subcommand> [args...]" }
-func (w *workspace) ShortHelp() string {
- return "manage the gopls workspace (experimental: under development)"
-}
-
-func (w *workspace) DetailedHelp(f *flag.FlagSet) {
- fmt.Fprint(f.Output(), "\nsubcommands:\n")
- for _, c := range w.subCommands() {
- fmt.Fprintf(f.Output(), " %s: %s\n", c.Name(), c.ShortHelp())
- }
- f.PrintDefaults()
-}
-
-func (w *workspace) Run(ctx context.Context, args ...string) error {
- if len(args) == 0 {
- return tool.CommandLineErrorf("must provide subcommand to %q", w.Name())
- }
- command, args := args[0], args[1:]
- for _, c := range w.subCommands() {
- if c.Name() == command {
- return tool.Run(ctx, c, args)
- }
- }
- return tool.CommandLineErrorf("unknown command %v", command)
-}
-
-// generateWorkspaceMod (re)generates the gopls.mod file for the current
-// workspace.
-type generateWorkspaceMod struct {
- app *Application
-}
-
-func (c *generateWorkspaceMod) Name() string { return "generate" }
-func (c *generateWorkspaceMod) Usage() string { return "" }
-func (c *generateWorkspaceMod) ShortHelp() string {
- return "generate a gopls.mod file for a workspace"
-}
-
-func (c *generateWorkspaceMod) DetailedHelp(f *flag.FlagSet) {
- f.PrintDefaults()
-}
-
-func (c *generateWorkspaceMod) Run(ctx context.Context, args ...string) error {
- origOptions := c.app.options
- c.app.options = func(opts *source.Options) {
- origOptions(opts)
- opts.ExperimentalWorkspaceModule = true
- }
- conn, err := c.app.connect(ctx)
- if err != nil {
- return err
- }
- defer conn.terminate(ctx)
- params := &protocol.ExecuteCommandParams{Command: source.CommandGenerateGoplsMod.ID()}
- if _, err := conn.ExecuteCommand(ctx, params); err != nil {
- return fmt.Errorf("executing server command: %v", err)
- }
- return nil
-}