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package commands
import (
"encoding/json"
"errors"
"fmt"
"reflect"
"github.com/spf13/cobra"
"github.com/MichaelMure/git-bug/cache"
identity2 "github.com/MichaelMure/git-bug/identity"
"github.com/MichaelMure/git-bug/util/colors"
"github.com/MichaelMure/git-bug/util/interrupt"
)
var (
userLsOutputFormat string
)
func runUserLs(_ *cobra.Command, _ []string) error {
backend, err := cache.NewRepoCache(repo)
if err != nil {
return err
}
defer backend.Close()
interrupt.RegisterCleaner(backend.Close)
ids := backend.AllIdentityIds()
var users []*cache.IdentityExcerpt
for _, id := range ids {
user, err := backend.ResolveIdentityExcerpt(id)
if err != nil {
return err
}
users = append(users, user)
}
switch userLsOutputFormat {
case "org-mode":
return userLsOrgmodeFormatter(users)
case "json":
return userLsJsonFormatter(users)
case "plain":
return userLsPlainFormatter(users)
case "default":
return userLsDefaultFormatter(users)
default:
return fmt.Errorf("unknown format %s", userLsOutputFormat)
}
}
type JSONIdentity struct {
Id string `json:"id"`
HumanId string `json:"human_id"`
Name string `json:"name"`
Login string `json:"login"`
}
func NewJSONIdentity(id interface{}) (JSONIdentity, error) {
switch id.(type) {
case *cache.IdentityExcerpt:
i := id.(*cache.IdentityExcerpt)
return JSONIdentity{
i.Id.String(),
i.Id.Human(),
i.Name,
i.Login,
}, nil
case identity2.Interface:
i := id.(identity2.Interface)
return JSONIdentity{
i.Id().String(),
i.Id().Human(),
i.Name(),
i.Login(),
}, nil
case cache.LegacyAuthorExcerpt:
i := id.(cache.LegacyAuthorExcerpt)
return JSONIdentity{
"",
"",
i.Name,
i.Login,
}, nil
default:
return JSONIdentity{}, errors.New(fmt.Sprintf("Inconvertible type, attempting to convert type %s to type %s.", reflect.TypeOf(id).String(), reflect.TypeOf(JSONIdentity{}).String()))
}
}
func userLsPlainFormatter(users []*cache.IdentityExcerpt) error {
for _, user := range users {
fmt.Printf("%s %s\n",
user.Id.Human(),
user.DisplayName(),
)
}
return nil
}
func userLsDefaultFormatter(users []*cache.IdentityExcerpt) error {
for _, user := range users {
fmt.Printf("%s %s\n",
colors.Cyan(user.Id.Human()),
user.DisplayName(),
)
}
return nil
}
func userLsJsonFormatter(users []*cache.IdentityExcerpt) error {
jsonUsers := []JSONIdentity{}
for _, user := range users {
jsonUser, err := NewJSONIdentity(user)
if err != nil {
return err
}
jsonUsers = append(jsonUsers, jsonUser)
}
jsonObject, _ := json.MarshalIndent(jsonUsers, "", " ")
fmt.Printf("%s\n", jsonObject)
return nil
}
func userLsOrgmodeFormatter(users []*cache.IdentityExcerpt) error {
for _, user := range users {
fmt.Printf("* %s %s\n",
user.Id.Human(),
user.DisplayName(),
)
}
return nil
}
var userLsCmd = &cobra.Command{
Use: "ls",
Short: "List identities.",
PreRunE: loadRepo,
RunE: runUserLs,
}
func init() {
userCmd.AddCommand(userLsCmd)
userLsCmd.Flags().SortFlags = false
userLsCmd.Flags().StringVarP(&userLsOutputFormat, "format", "f", "default",
"Select the output formatting style. Valid values are [default,plain,json,org-mode]")
}
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