blob: 6742ab5e9b17b17fd3366ac8123de1bf1c067950 [file] [log] [blame]
package lsp
import (
"context"
"golang.org/x/tools/internal/lsp/protocol"
"golang.org/x/tools/internal/lsp/source"
"golang.org/x/tools/internal/span"
errors "golang.org/x/xerrors"
)
func (s *Server) executeCommand(ctx context.Context, params *protocol.ExecuteCommandParams) (interface{}, error) {
switch params.Command {
case "tidy":
if len(params.Arguments) == 0 || len(params.Arguments) > 1 {
return nil, errors.Errorf("expected one file URI for call to `go mod tidy`, got %v", params.Arguments)
}
// Confirm that this action is being taken on a go.mod file.
uri := span.NewURI(params.Arguments[0].(string))
view, err := s.session.ViewOf(uri)
if err != nil {
return nil, err
}
fh, err := view.Snapshot().GetFile(ctx, uri)
if err != nil {
return nil, err
}
if fh.Identity().Kind != source.Mod {
return nil, errors.Errorf("%s is not a mod file", uri)
}
// Run go.mod tidy on the view.
if err := source.ModTidy(ctx, view); err != nil {
return nil, err
}
}
return nil, nil
}