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/*
Copyright 2015 Google Inc. All rights reserved.
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
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package commands
import (
"errors"
"flag"
"fmt"
"github.com/google/git-appraise/commands/input"
"github.com/google/git-appraise/repository"
"github.com/google/git-appraise/review"
"github.com/google/git-appraise/review/comment"
"github.com/google/git-appraise/review/gpg"
)
var rejectFlagSet = flag.NewFlagSet("reject", flag.ExitOnError)
var (
rejectMessageFile = rejectFlagSet.String("F", "", "Take the comment from the given file. Use - to read the message from the standard input")
rejectMessage = rejectFlagSet.String("m", "", "Message to attach to the review")
rejectSign = rejectFlagSet.Bool("S", false,
"Sign the contents of the rejection")
)
// rejectReview adds an NMW comment to the current code review.
func rejectReview(repo repository.Repo, args []string) error {
rejectFlagSet.Parse(args)
args = rejectFlagSet.Args()
var r *review.Review
var err error
if len(args) > 1 {
return errors.New("Only rejecting a single review is supported.")
}
if len(args) == 1 {
r, err = review.Get(repo, args[0])
} else {
r, err = review.GetCurrent(repo)
}
if err != nil {
return fmt.Errorf("Failed to load the review: %v\n", err)
}
if r == nil {
return errors.New("There is no matching review.")
}
if r.Request.TargetRef == "" {
return errors.New("The review was abandoned.")
}
if *rejectMessageFile != "" && *rejectMessage == "" {
*rejectMessage, err = input.FromFile(*rejectMessageFile)
if err != nil {
return err
}
}
if *rejectMessageFile == "" && *rejectMessage == "" {
*rejectMessage, err = input.LaunchEditor(repo, commentFilename)
if err != nil {
return err
}
}
rejectedCommit, err := r.GetHeadCommit()
if err != nil {
return err
}
location := comment.Location{
Commit: rejectedCommit,
}
resolved := false
userEmail, err := repo.GetUserEmail()
if err != nil {
return err
}
c := comment.New(userEmail, *rejectMessage)
c.Location = &location
c.Resolved = &resolved
if *rejectSign {
key, err := repo.GetUserSigningKey()
if err != nil {
return err
}
err = gpg.Sign(key, &c)
if err != nil {
return err
}
}
return r.AddComment(c)
}
// rejectCmd defines the "reject" subcommand.
var rejectCmd = &Command{
Usage: func(arg0 string) {
fmt.Printf("Usage: %s reject [<option>...] [<commit>]\n\nOptions:\n", arg0)
rejectFlagSet.PrintDefaults()
},
RunMethod: func(repo repository.Repo, args []string) error {
return rejectReview(repo, args)
},
}
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