155 lines
3.5 KiB
Go
155 lines
3.5 KiB
Go
package delete
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import (
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"errors"
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"fmt"
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"net/http"
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"strings"
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"github.com/MakeNowJust/heredoc"
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"github.com/cli/cli/v2/api"
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"github.com/cli/cli/v2/internal/gh"
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"github.com/cli/cli/v2/internal/prompter"
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"github.com/cli/cli/v2/pkg/cmd/gist/shared"
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"github.com/cli/cli/v2/pkg/cmdutil"
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"github.com/cli/cli/v2/pkg/iostreams"
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"github.com/spf13/cobra"
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)
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type DeleteOptions struct {
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IO *iostreams.IOStreams
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Config func() (gh.Config, error)
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HttpClient func() (*http.Client, error)
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Prompter prompter.Prompter
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Selector string
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Confirmed bool
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}
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func NewCmdDelete(f *cmdutil.Factory, runF func(*DeleteOptions) error) *cobra.Command {
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opts := DeleteOptions{
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IO: f.IOStreams,
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Config: f.Config,
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HttpClient: f.HttpClient,
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Prompter: f.Prompter,
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}
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cmd := &cobra.Command{
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Use: "delete {<id> | <url>}",
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Short: "Delete a gist",
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Long: heredoc.Docf(`
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Delete a GitHub gist.
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To delete a gist interactively, use %[1]sgh gist delete%[1]s with no arguments.
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To delete a gist non-interactively, supply the gist id or url.
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`, "`"),
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Example: heredoc.Doc(`
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# Delete a gist interactively
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$ gh gist delete
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# Delete a gist non-interactively
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$ gh gist delete 1234
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`),
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Args: cobra.MaximumNArgs(1),
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RunE: func(c *cobra.Command, args []string) error {
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if !opts.IO.CanPrompt() && !opts.Confirmed {
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return cmdutil.FlagErrorf("--yes required when not running interactively")
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}
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if !opts.IO.CanPrompt() && len(args) == 0 {
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return cmdutil.FlagErrorf("id or url argument required in non-interactive mode")
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}
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if len(args) == 1 {
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opts.Selector = args[0]
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}
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if runF != nil {
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return runF(&opts)
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}
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return deleteRun(&opts)
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},
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}
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cmd.Flags().BoolVar(&opts.Confirmed, "yes", false, "Confirm deletion without prompting")
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return cmd
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}
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func deleteRun(opts *DeleteOptions) error {
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client, err := opts.HttpClient()
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if err != nil {
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return err
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}
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cfg, err := opts.Config()
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if err != nil {
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return err
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}
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host, _ := cfg.Authentication().DefaultHost()
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gistID := opts.Selector
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if strings.Contains(gistID, "/") {
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id, err := shared.GistIDFromURL(gistID)
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if err != nil {
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return err
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}
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gistID = id
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}
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cs := opts.IO.ColorScheme()
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var gist *shared.Gist
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if gistID == "" {
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gist, err = shared.PromptGists(opts.Prompter, client, host, cs)
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} else {
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gist, err = shared.GetGist(client, host, gistID)
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}
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if err != nil {
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return err
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}
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if gist.ID == "" {
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fmt.Fprintln(opts.IO.Out, "No gists found.")
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return nil
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}
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if !opts.Confirmed {
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confirmed, err := opts.Prompter.Confirm(fmt.Sprintf("Delete %q gist?", gist.Filename()), false)
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if err != nil {
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return err
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}
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if !confirmed {
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return cmdutil.CancelError
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}
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}
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apiClient := api.NewClientFromHTTP(client)
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if err := deleteGist(apiClient, host, gist.ID); err != nil {
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if errors.Is(err, shared.NotFoundErr) {
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return fmt.Errorf("unable to delete gist %q: either the gist is not found or it is not owned by you", gist.Filename())
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}
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return err
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}
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if opts.IO.IsStdoutTTY() {
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cs := opts.IO.ColorScheme()
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fmt.Fprintf(opts.IO.Out,
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"%s Gist %q deleted\n",
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cs.SuccessIcon(),
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gist.Filename())
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}
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return nil
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}
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func deleteGist(apiClient *api.Client, hostname string, gistID string) error {
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path := "gists/" + gistID
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err := apiClient.REST(hostname, "DELETE", path, nil, nil)
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if err != nil {
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var httpErr api.HTTPError
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if errors.As(err, &httpErr) && httpErr.StatusCode == 404 {
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return shared.NotFoundErr
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}
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return err
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}
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return nil
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}
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