Add geef_reflog:delete()

c_src/geef.c

@@ -177,6 +177,7 @@ static ErlNifFunc geef_funcs[] =
 	{"reference_dwim", 2,   geef_reference_dwim},
 	{"reference_has_log", 2, geef_reference_has_log},
 	{"reflog_read",       2, geef_reflog_read},
+	{"reflog_delete",     2, geef_reflog_delete},
 	{"oid_fmt", 1, geef_oid_fmt},
 	{"oid_parse", 1, geef_oid_parse},
 	{"object_lookup", 2, geef_object_lookup},

c_src/reflog.c

@@ -65,3 +65,26 @@ on_oom:
 	git_reflog_free(reflog);
 	return geef_oom(env);
 }
+
+ERL_NIF_TERM
+geef_reflog_delete(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
+{
+	geef_repository *repo;
+	ErlNifBinary bin;
+	int error;
+
+	if (!enif_get_resource(env, argv[0], geef_repository_type, (void **) &repo))
+		return enif_make_badarg(env);
+
+	if (!enif_inspect_iolist_as_binary(env, argv[1], &bin))
+		return enif_make_badarg(env);
+
+	if (!geef_terminate_binary(&bin))
+		return geef_oom(env);
+
+	error = git_reflog_delete(repo->repo, (char *) bin.data);
+
+	enif_release_binary(&bin);
+
+	return error ? geef_error(env) : atoms.ok;
+}

c_src/reflog.h

@@ -5,5 +5,6 @@
 #include <git2.h>
 
 ERL_NIF_TERM geef_reflog_read(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+ERL_NIF_TERM geef_reflog_delete(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
 
 #endif