1 files changed, 64 insertions, 0 deletions
diff --git a/identity/identity.go b/identity/identity.go
index b7bf9e64..8182e263 100644
--- a/identity/identity.go
+++ b/identity/identity.go
@@ -27,6 +27,10 @@ var ErrNoIdentitySet = errors.New("No identity is set.\n" +
 	"\"git bug user create\"")
 var ErrMultipleIdentitiesSet = errors.New("multiple user identities set")
 
+func NewErrMultipleMatchIdentity(matching []entity.Id) *entity.ErrMultipleMatch {
+	return entity.NewErrMultipleMatch("identity", matching)
+}
+
 var _ Interface = &Identity{}
 var _ entity.Interface = &Identity{}
 
@@ -175,6 +179,66 @@ func read(repo repository.Repo, ref string) (*Identity, error) {
 	return i, nil
 }
 
+// ListLocalIds list all the available local identity ids
+func ListLocalIds(repo repository.Repo) ([]entity.Id, error) {
+	refs, err := repo.ListRefs(identityRefPattern)
+	if err != nil {
+		return nil, err
+	}
+
+	return entity.RefsToIds(refs), nil
+}
+
+// RemoveIdentity will remove a local identity from its entity.Id
+func RemoveIdentity(repo repository.ClockedRepo, id entity.Id) error {
+	var fullMatches []string
+
+	refs, err := repo.ListRefs(identityRefPattern + id.String())
+	if err != nil {
+		return err
+	}
+	if len(refs) > 1 {
+		return NewErrMultipleMatchIdentity(entity.RefsToIds(refs))
+	}
+	if len(refs) == 1 {
+		// we have the identity locally
+		fullMatches = append(fullMatches, refs[0])
+	}
+
+	remotes, err := repo.GetRemotes()
+	if err != nil {
+		return err
+	}
+
+	for remote := range remotes {
+		remotePrefix := fmt.Sprintf(identityRemoteRefPattern+id.String(), remote)
+		remoteRefs, err := repo.ListRefs(remotePrefix)
+		if err != nil {
+			return err
+		}
+		if len(remoteRefs) > 1 {
+			return NewErrMultipleMatchIdentity(entity.RefsToIds(refs))
+		}
+		if len(remoteRefs) == 1 {
+			// found the identity in a remote
+			fullMatches = append(fullMatches, remoteRefs[0])
+		}
+	}
+
+	if len(fullMatches) == 0 {
+		return ErrIdentityNotExist
+	}
+
+	for _, ref := range fullMatches {
+		err = repo.RemoveRef(ref)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
 type StreamedIdentity struct {
 	Identity *Identity
 	Err      error