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// Copyright 2020 The LUCI Authors.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
package ledcli
import (
func editIsolated(opts cmdBaseOptions) *subcommands.Command {
return &subcommands.Command{
UsageLine: "edit-isolated [transform_program args...]",
ShortDesc: "Allows arbitrary local edits to the isolated input.",
LongDesc: `Downloads the task isolated (if any) into a temporary folder,
and then waits for your edits.
If you don't specify "transform_program", this will prompt with the location of
the temporary folder, and will wait for you to hit <enter>. You may manually
edit the contents of the folder however you like, and on <enter> the contents
will be isolated and deleted, and the new isolated will be attached to the task.
If "transform_program" and any arguments are specified, it will be run like:
cd /path/to/isolated/dir && transform_program args...
And there will be no interactive prompt. All stdout/stderr from
transform_program will be redirected to stderr.
CommandRun: func() subcommands.CommandRun {
ret := &cmdEditIsolated{}
return ret
type cmdEditIsolated struct {
transformProgram []string
func (c *cmdEditIsolated) jobInput() bool { return true }
func (c *cmdEditIsolated) positionalRange() (min, max int) { return 0, 99999 }
func (c *cmdEditIsolated) validateFlags(ctx context.Context, positionals []string, env subcommands.Env) error {
c.transformProgram = positionals
return nil
func (c *cmdEditIsolated) execute(ctx context.Context, authClient *http.Client, inJob *job.Definition) (output interface{}, err error) {
var xform ledcmd.IsolatedTransformer
if len(c.transformProgram) == 0 {
xform = ledcmd.PromptIsolatedTransformer()
} else {
xform = ledcmd.ProgramIsolatedTransformer(c.transformProgram...)
return inJob, ledcmd.EditIsolated(ctx, authClient, inJob, xform)
func (c *cmdEditIsolated) Run(a subcommands.Application, args []string, env subcommands.Env) int {
return c.doContextExecute(a, c, args, env)