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package usercmd
import (
"encoding/json"
"fmt"
"github.com/spf13/cobra"
json2 "github.com/MichaelMure/git-bug/commands/cmdjson"
"github.com/MichaelMure/git-bug/cache"
"github.com/MichaelMure/git-bug/commands/completion"
"github.com/MichaelMure/git-bug/commands/execenv"
"github.com/MichaelMure/git-bug/util/colors"
)
type userOptions struct {
format string
}
func NewUserCommand() *cobra.Command {
env := execenv.NewEnv()
options := userOptions{}
cmd := &cobra.Command{
Use: "user",
Short: "List identities",
PreRunE: execenv.LoadBackend(env),
RunE: execenv.CloseBackend(env, func(cmd *cobra.Command, args []string) error {
return runUser(env, options)
}),
}
cmd.AddCommand(newUserNewCommand())
cmd.AddCommand(newUserShowCommand())
cmd.AddCommand(newUserAdoptCommand())
flags := cmd.Flags()
flags.SortFlags = false
flags.StringVarP(&options.format, "format", "f", "default",
"Select the output formatting style. Valid values are [default,json]")
cmd.RegisterFlagCompletionFunc("format", completion.From([]string{"default", "json"}))
return cmd
}
func runUser(env *execenv.Env, opts userOptions) error {
ids := env.Backend.AllIdentityIds()
var users []*cache.IdentityExcerpt
for _, id := range ids {
user, err := env.Backend.ResolveIdentityExcerpt(id)
if err != nil {
return err
}
users = append(users, user)
}
switch opts.format {
case "json":
return userJsonFormatter(env, users)
case "default":
return userDefaultFormatter(env, users)
default:
return fmt.Errorf("unknown format %s", opts.format)
}
}
func userDefaultFormatter(env *execenv.Env, users []*cache.IdentityExcerpt) error {
for _, user := range users {
env.Out.Printf("%s %s\n",
colors.Cyan(user.Id.Human()),
user.DisplayName(),
)
}
return nil
}
func userJsonFormatter(env *execenv.Env, users []*cache.IdentityExcerpt) error {
jsonUsers := make([]json2.Identity, len(users))
for i, user := range users {
jsonUsers[i] = json2.NewIdentityFromExcerpt(user)
}
jsonObject, _ := json.MarshalIndent(jsonUsers, "", " ")
env.Out.Printf("%s\n", jsonObject)
return nil
}
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