98 lines
2 KiB
Go
98 lines
2 KiB
Go
package delete
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import (
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"fmt"
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"sort"
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"github.com/cli/cli/v2/internal/gh"
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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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Config func() (gh.Config, error)
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IO *iostreams.IOStreams
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Name string
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All 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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}
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cmd := &cobra.Command{
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Use: "delete {<alias> | --all}",
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Short: "Delete set aliases",
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Args: cobra.MaximumNArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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if len(args) == 0 && !opts.All {
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return cmdutil.FlagErrorf("specify an alias to delete or `--all`")
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}
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if len(args) > 0 && opts.All {
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return cmdutil.FlagErrorf("cannot use `--all` with alias name")
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}
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if len(args) > 0 {
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opts.Name = 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.All, "all", false, "Delete all aliases")
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return cmd
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}
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func deleteRun(opts *DeleteOptions) error {
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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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aliasCfg := cfg.Aliases()
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aliases := make(map[string]string)
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if opts.All {
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aliases = aliasCfg.All()
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if len(aliases) == 0 {
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return cmdutil.NewNoResultsError("no aliases configured")
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}
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} else {
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expansion, err := aliasCfg.Get(opts.Name)
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if err != nil {
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return fmt.Errorf("no such alias %s", opts.Name)
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}
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aliases[opts.Name] = expansion
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}
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for name := range aliases {
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if err := aliasCfg.Delete(name); err != nil {
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return fmt.Errorf("failed to delete alias %s: %w", name, err)
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}
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}
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if err := cfg.Write(); err != nil {
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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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keys := make([]string, 0, len(aliases))
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for k := range aliases {
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keys = append(keys, k)
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}
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sort.Strings(keys)
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for _, k := range keys {
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fmt.Fprintf(opts.IO.ErrOut, "%s Deleted alias %s; was %s\n", cs.SuccessIconWithColor(cs.Red), k, aliases[k])
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}
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}
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return nil
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}
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