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package identity
import (
"fmt"
"os"
"github.com/pkg/errors"
"github.com/MichaelMure/git-bug/entity"
"github.com/MichaelMure/git-bug/repository"
)
// SetUserIdentity store the user identity's id in the git config
func SetUserIdentity(repo repository.RepoConfig, identity *Identity) error {
return repo.LocalConfig().StoreString(identityConfigKey, identity.Id().String())
}
// GetUserIdentity read the current user identity, set with a git config entry
func GetUserIdentity(repo repository.Repo) (*Identity, error) {
id, err := GetUserIdentityId(repo)
if err != nil {
return nil, err
}
i, err := ReadLocal(repo, id)
if err == ErrIdentityNotExist {
innerErr := repo.LocalConfig().RemoveAll(identityConfigKey)
if innerErr != nil {
_, _ = fmt.Fprintln(os.Stderr, errors.Wrap(innerErr, "can't clear user identity").Error())
}
return nil, err
}
return i, nil
}
func GetUserIdentityId(repo repository.Repo) (entity.Id, error) {
val, err := repo.LocalConfig().ReadString(identityConfigKey)
if errors.Is(err, repository.ErrNoConfigEntry) {
return entity.UnsetId, ErrNoIdentitySet
}
if err == repository.ErrMultipleConfigEntry {
return entity.UnsetId, ErrMultipleIdentitiesSet
}
if err != nil {
return entity.UnsetId, err
}
var id = entity.Id(val)
if err := id.Validate(); err != nil {
return entity.UnsetId, err
}
return id, nil
}
// IsUserIdentitySet say if the user has set his identity
func IsUserIdentitySet(repo repository.Repo) (bool, error) {
_, err := repo.LocalConfig().ReadString(identityConfigKey)
if errors.Is(err, repository.ErrNoConfigEntry) {
return false, nil
}
if err != nil {
return false, err
}
return true, nil
}
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