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package delete
import (
"context"
"fmt"
"net/http"
"github.com/cli/cli/v2/api"
"github.com/cli/cli/v2/git"
"github.com/cli/cli/v2/internal/ghinstance"
"github.com/cli/cli/v2/internal/ghrepo"
"github.com/cli/cli/v2/pkg/cmd/release/shared"
"github.com/cli/cli/v2/pkg/cmdutil"
"github.com/cli/cli/v2/pkg/iostreams"
"github.com/spf13/cobra"
)
type iprompter interface {
Confirm(string, bool) (bool, error)
}
type DeleteOptions struct {
HttpClient func() (*http.Client, error)
GitClient *git.Client
IO *iostreams.IOStreams
BaseRepo func() (ghrepo.Interface, error)
RepoOverride string
Prompter iprompter
TagName string
SkipConfirm bool
CleanupTag bool
}
func NewCmdDelete(f *cmdutil.Factory, runF func(*DeleteOptions) error) *cobra.Command {
opts := &DeleteOptions{
IO: f.IOStreams,
HttpClient: f.HttpClient,
GitClient: f.GitClient,
Prompter: f.Prompter,
}
cmd := &cobra.Command{
Use: "delete <tag>",
Short: "Delete a release",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
// support `-R, --repo` override
opts.BaseRepo = f.BaseRepo
opts.RepoOverride, _ = cmd.Flags().GetString("repo")
opts.TagName = args[0]
if runF != nil {
return runF(opts)
}
return deleteRun(opts)
},
}
cmd.Flags().BoolVarP(&opts.SkipConfirm, "yes", "y", false, "Skip the confirmation prompt")
cmd.Flags().BoolVar(&opts.CleanupTag, "cleanup-tag", false, "Delete the specified tag in addition to its release")
return cmd
}
func deleteRun(opts *DeleteOptions) error {
httpClient, err := opts.HttpClient()
if err != nil {
return err
}
baseRepo, err := opts.BaseRepo()
if err != nil {
return err
}
release, err := shared.FetchRelease(context.Background(), httpClient, baseRepo, opts.TagName)
if err != nil {
return err
}
if !opts.SkipConfirm && opts.IO.CanPrompt() {
confirmed, err := opts.Prompter.Confirm(
fmt.Sprintf("Delete release %s in %s?", release.TagName, ghrepo.FullName(baseRepo)), true)
if err != nil {
return err
}
if !confirmed {
return cmdutil.CancelError
}
}
err = deleteRelease(httpClient, release.APIURL)
if err != nil {
return err
}
var cleanupMessage string
if opts.CleanupTag {
if err := deleteTag(httpClient, baseRepo, release.TagName); err != nil {
return err
}
if opts.RepoOverride == "" {
_ = opts.GitClient.DeleteLocalTag(context.Background(), release.TagName)
}
cleanupMessage = " and tag"
}
if !opts.IO.IsStdoutTTY() || !opts.IO.IsStderrTTY() {
return nil
}
iofmt := opts.IO.ColorScheme()
fmt.Fprintf(opts.IO.ErrOut, "%s Deleted release%s %s\n", iofmt.SuccessIconWithColor(iofmt.Red), cleanupMessage, release.TagName)
if !release.IsDraft && !opts.CleanupTag {
fmt.Fprintf(opts.IO.ErrOut, "%s Note that the %s git tag still remains in the repository\n", iofmt.WarningIcon(), release.TagName)
}
return nil
}
func deleteRelease(httpClient *http.Client, releaseURL string) error {
req, err := http.NewRequest("DELETE", releaseURL, nil)
if err != nil {
return err
}
resp, err := httpClient.Do(req)
if err != nil {
return err
}
defer resp.Body.Close()
if resp.StatusCode > 299 {
return api.HandleHTTPError(resp)
}
return nil
}
func deleteTag(httpClient *http.Client, baseRepo ghrepo.Interface, tagName string) error {
path := fmt.Sprintf("repos/%s/%s/git/refs/tags/%s", baseRepo.RepoOwner(), baseRepo.RepoName(), tagName)
url := ghinstance.RESTPrefix(baseRepo.RepoHost()) + path
req, err := http.NewRequest("DELETE", url, nil)
if err != nil {
return err
}
resp, err := httpClient.Do(req)
if err != nil {
return err
}
defer resp.Body.Close()
if resp.StatusCode > 299 {
return api.HandleHTTPError(resp)
}
return nil
}
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