void test_submodule_nosubs__reload_add_reload(void)
{
git_repository *repo = cl_git_sandbox_init("status");
git_submodule *sm;
cl_git_pass(git_submodule_reload_all(repo, 0));
/* try one add with a reload (to make sure no errors happen) */
cl_git_pass(git_submodule_add_setup(&sm, repo,
"https://github.com/libgit2/libgit2.git", "submodules/libgit2", 1));
cl_git_pass(git_submodule_reload_all(repo, 0));
cl_assert_equal_s("submodules/libgit2", git_submodule_name(sm));
git_submodule_free(sm);
cl_git_pass(git_submodule_lookup(&sm, repo, "submodules/libgit2"));
cl_assert_equal_s("submodules/libgit2", git_submodule_name(sm));
git_submodule_free(sm);
/* try one add without a reload (to make sure cache inval works, too) */
cl_git_pass(git_submodule_add_setup(&sm, repo,
"https://github.com/libgit2/libgit2.git", "libgit2-again", 1));
cl_assert_equal_s("libgit2-again", git_submodule_name(sm));
git_submodule_free(sm);
cl_git_pass(git_submodule_lookup(&sm, repo, "libgit2-again"));
cl_assert_equal_s("libgit2-again", git_submodule_name(sm));
git_submodule_free(sm);
}
void test_submodule_add__url_absolute(void)
{
git_submodule *sm;
git_config *cfg;
git_repository *repo;
const char *worktree_path;
git_buf dot_git_content = GIT_BUF_INIT;
g_repo = setup_fixture_submod2();
/* re-add existing submodule */
cl_git_fail_with(
GIT_EEXISTS,
git_submodule_add_setup(NULL, g_repo, "whatever", "sm_unchanged", 1));
/* add a submodule using a gitlink */
cl_git_pass(
git_submodule_add_setup(&sm, g_repo, "https://github.com/libgit2/libgit2.git", "sm_libgit2", 1)
);
git_submodule_free(sm);
cl_assert(git_path_isfile("submod2/" "sm_libgit2" "/.git"));
cl_assert(git_path_isdir("submod2/.git/modules"));
cl_assert(git_path_isdir("submod2/.git/modules/" "sm_libgit2"));
cl_assert(git_path_isfile("submod2/.git/modules/" "sm_libgit2" "/HEAD"));
assert_submodule_url("sm_libgit2", "https://github.com/libgit2/libgit2.git");
cl_git_pass(git_repository_open(&repo, "submod2/" "sm_libgit2"));
/* Verify worktree path is relative */
cl_git_pass(git_repository_config(&cfg, repo));
cl_git_pass(git_config_get_string(&worktree_path, cfg, "core.worktree"));
cl_assert_equal_s("../../../sm_libgit2/", worktree_path);
/* Verify gitdir path is relative */
cl_git_pass(git_futils_readbuffer(&dot_git_content, "submod2/" "sm_libgit2" "/.git"));
cl_assert_equal_s("gitdir: ../.git/modules/sm_libgit2/", dot_git_content.ptr);
git_config_free(cfg);
git_repository_free(repo);
git_buf_free(&dot_git_content);
/* add a submodule not using a gitlink */
cl_git_pass(
git_submodule_add_setup(&sm, g_repo, "https://github.com/libgit2/libgit2.git", "sm_libgit2b", 0)
);
git_submodule_free(sm);
cl_assert(git_path_isdir("submod2/" "sm_libgit2b" "/.git"));
cl_assert(git_path_isfile("submod2/" "sm_libgit2b" "/.git/HEAD"));
cl_assert(!git_path_exists("submod2/.git/modules/" "sm_libgit2b"));
assert_submodule_url("sm_libgit2b", "https://github.com/libgit2/libgit2.git");
}
void test_submodule_lookup__accessors(void)
{
git_submodule *sm;
const char *oid = "480095882d281ed676fe5b863569520e54a7d5c0";
cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_unchanged"));
cl_assert(git_submodule_owner(sm) == g_repo);
cl_assert_equal_s("sm_unchanged", git_submodule_name(sm));
cl_assert(git__suffixcmp(git_submodule_path(sm), "sm_unchanged") == 0);
cl_assert(git__suffixcmp(git_submodule_url(sm), "/submod2_target") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), oid) == 0);
cl_assert(git_oid_streq(git_submodule_head_id(sm), oid) == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), oid) == 0);
cl_assert(git_submodule_ignore(sm) == GIT_SUBMODULE_IGNORE_NONE);
cl_assert(git_submodule_update(sm) == GIT_SUBMODULE_UPDATE_CHECKOUT);
git_submodule_free(sm);
cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_changed_head"));
cl_assert_equal_s("sm_changed_head", git_submodule_name(sm));
cl_assert(git_oid_streq(git_submodule_index_id(sm), oid) == 0);
cl_assert(git_oid_streq(git_submodule_head_id(sm), oid) == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm),
"3d9386c507f6b093471a3e324085657a3c2b4247") == 0);
git_submodule_free(sm);
cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_added_and_uncommited"));
cl_assert_equal_s("sm_added_and_uncommited", git_submodule_name(sm));
cl_assert(git_oid_streq(git_submodule_index_id(sm), oid) == 0);
cl_assert(git_submodule_head_id(sm) == NULL);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), oid) == 0);
git_submodule_free(sm);
cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_missing_commits"));
cl_assert_equal_s("sm_missing_commits", git_submodule_name(sm));
cl_assert(git_oid_streq(git_submodule_index_id(sm), oid) == 0);
cl_assert(git_oid_streq(git_submodule_head_id(sm), oid) == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm),
"5e4963595a9774b90524d35a807169049de8ccad") == 0);
git_submodule_free(sm);
}
static int diff_file_content_commit_to_str(
git_diff_file_content *fc, bool check_status)
{
char oid[GIT_OID_HEXSZ+1];
git_buf content = GIT_BUF_INIT;
const char *status = "";
if (check_status) {
int error = 0;
git_submodule *sm = NULL;
unsigned int sm_status = 0;
const git_oid *sm_head;
if ((error = git_submodule_lookup(&sm, fc->repo, fc->file->path)) < 0) {
/* GIT_EEXISTS means a "submodule" that has not been git added */
if (error == GIT_EEXISTS) {
giterr_clear();
error = 0;
}
return error;
}
if ((error = git_submodule_status(&sm_status, fc->repo, fc->file->path, GIT_SUBMODULE_IGNORE_UNSPECIFIED)) < 0) {
git_submodule_free(sm);
return error;
}
/* update OID if we didn't have it previously */
if ((fc->file->flags & GIT_DIFF_FLAG_VALID_ID) == 0 &&
((sm_head = git_submodule_wd_id(sm)) != NULL ||
(sm_head = git_submodule_head_id(sm)) != NULL))
{
git_oid_cpy(&fc->file->id, sm_head);
fc->file->flags |= GIT_DIFF_FLAG_VALID_ID;
}
if (GIT_SUBMODULE_STATUS_IS_WD_DIRTY(sm_status))
status = "-dirty";
git_submodule_free(sm);
}
git_oid_tostr(oid, sizeof(oid), &fc->file->id);
if (git_buf_printf(&content, "Subproject commit %s%s\n", oid, status) < 0)
return -1;
fc->map.len = git_buf_len(&content);
fc->map.data = git_buf_detach(&content);
fc->flags |= GIT_DIFF_FLAG__FREE_DATA;
return 0;
}
void test_submodule_nosubs__add(void)
{
git_repository *repo = cl_git_sandbox_init("status");
git_submodule *sm, *sm2;
cl_git_pass(git_submodule_add_setup(&sm, repo, "https://github.com/libgit2/libgit2.git", "submodules/libgit2", 1));
cl_git_pass(git_submodule_lookup(&sm2, repo, "submodules/libgit2"));
git_submodule_free(sm2);
cl_git_pass(git_submodule_foreach(repo, fake_submod_cb, NULL));
git_submodule_free(sm);
}
static int submodules_from_index(git_strmap *map, git_index *idx)
{
int error;
git_iterator *i;
const git_index_entry *entry;
if ((error = git_iterator_for_index(&i, idx, 0, NULL, NULL)) < 0)
return error;
while (!(error = git_iterator_advance(&entry, i))) {
khiter_t pos = git_strmap_lookup_index(map, entry->path);
git_submodule *sm;
if (git_strmap_valid_index(map, pos)) {
sm = git_strmap_value_at(map, pos);
if (S_ISGITLINK(entry->mode))
submodule_update_from_index_entry(sm, entry);
else
sm->flags |= GIT_SUBMODULE_STATUS__INDEX_NOT_SUBMODULE;
} else if (S_ISGITLINK(entry->mode)) {
if (!submodule_get_or_create(&sm, git_index_owner(idx), map, entry->path)) {
submodule_update_from_index_entry(sm, entry);
git_submodule_free(sm);
}
}
}
if (error == GIT_ITEROVER)
error = 0;
git_iterator_free(i);
return error;
}
void test_submodule_update__update_and_init_submodule(void)
{
git_submodule *sm;
git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT;
unsigned int submodule_status = 0;
g_repo = setup_fixture_submodule_simple();
/* get the submodule */
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_WD_UNINITIALIZED);
/* update (with option to initialize sub repo) */
cl_git_pass(git_submodule_update(sm, 1, &update_options));
/* verify expected state */
cl_assert(git_oid_streq(git_submodule_head_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
git_submodule_free(sm);
}
static void add_submodule_with_commit(const char *name)
{
git_submodule *sm;
git_repository *smrepo;
git_index *idx;
git_buf p = GIT_BUF_INIT;
cl_git_pass(git_submodule_add_setup(&sm, g_repo,
"https://github.com/libgit2/libgit2.git", name, 1));
assert_submodule_exists(g_repo, name);
cl_git_pass(git_submodule_open(&smrepo, sm));
cl_git_pass(git_repository_index(&idx, smrepo));
cl_git_pass(git_buf_joinpath(&p, git_repository_workdir(smrepo), "file"));
cl_git_mkfile(p.ptr, "new file");
git_buf_free(&p);
cl_git_pass(git_index_add_bypath(idx, "file"));
cl_git_pass(git_index_write(idx));
git_index_free(idx);
cl_repo_commit_from_index(NULL, smrepo, NULL, 0, "initial commit");
git_repository_free(smrepo);
cl_git_pass(git_submodule_add_finalize(sm));
git_submodule_free(sm);
}
void test_rebase_submodule__init_untracked(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_buf untracked_path = GIT_BUF_INIT;
FILE *fp;
git_submodule *submodule;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/asparagus"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_submodule_lookup(&submodule, repo, "my-submodule"));
cl_git_pass(git_submodule_update(submodule, 1, NULL));
git_buf_printf(&untracked_path, "%s/my-submodule/untracked", git_repository_workdir(repo));
fp = fopen(git_buf_cstr(&untracked_path), "w");
fprintf(fp, "An untracked file in a submodule should not block a rebase\n");
fclose(fp);
git_buf_free(&untracked_path);
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, NULL));
git_submodule_free(submodule);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
void test_submodule_init__relative_url(void)
{
git_submodule *sm;
git_config *cfg;
git_buf absolute_url = GIT_BUF_INIT;
const char *config_url;
g_repo = setup_fixture_submodule_simple();
cl_assert(git_path_dirname_r(&absolute_url, git_repository_workdir(g_repo)) > 0);
cl_git_pass(git_buf_joinpath(&absolute_url, absolute_url.ptr, "testrepo.git"));
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
/* verify that the .gitmodules is set with an absolute path*/
cl_assert_equal_s("../testrepo.git", git_submodule_url(sm));
/* init and verify that absolute path is written to .git/config */
cl_git_pass(git_submodule_init(sm, false));
cl_git_pass(git_repository_config_snapshot(&cfg, g_repo));
cl_git_pass(git_config_get_string(&config_url, cfg, "submodule.testrepo.url"));
cl_assert_equal_s(absolute_url.ptr, config_url);
git_buf_free(&absolute_url);
git_config_free(cfg);
git_submodule_free(sm);
}
/* When looking at the short name for a submodule, we need to prevent
* people from overwriting the `.git` file in the submodule working
* directory itself. We don't want to look at the actual repository
* path, since it will be in the super's repository above us, and
* typically named with the name of our subrepository. Consequently,
* preventing access to the short name of the actual repository path
* would prevent us from creating files with the same name as the
* subrepo. (Eg, a submodule named "libgit2" could not contain a file
* named "libgit2", which would be unfortunate.)
*/
void test_repo_reservedname__submodule_pointer(void)
{
#ifdef GIT_WIN32
git_repository *super_repo, *sub_repo;
git_submodule *sub;
git_buf *sub_reserved;
size_t sub_reserved_len;
if (!cl_sandbox_supports_8dot3())
clar__skip();
super_repo = setup_fixture_submod2();
assert_submodule_exists(super_repo, "sm_unchanged");
cl_git_pass(git_submodule_lookup(&sub, super_repo, "sm_unchanged"));
cl_git_pass(git_submodule_open(&sub_repo, sub));
cl_assert(git_repository__reserved_names(&sub_reserved, &sub_reserved_len, sub_repo, true));
cl_assert_equal_i(2, sub_reserved_len);
cl_assert_equal_s(".git", sub_reserved[0].ptr);
cl_assert_equal_s("GIT~1", sub_reserved[1].ptr);
git_submodule_free(sub);
git_repository_free(sub_repo);
#endif
}
void test_submodule_repository_init__basic(void)
{
git_submodule *sm;
git_repository *repo;
git_buf dot_git_content = GIT_BUF_INIT;
g_repo = setup_fixture_submod2();
cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_gitmodules_only"));
cl_git_pass(git_submodule_init(sm, 0));
cl_git_pass(git_submodule_repo_init(&repo, sm, 1));
/* Verify worktree */
assert_config_entry_value(repo, "core.worktree", "../../../sm_gitmodules_only/");
/* Verify gitlink */
cl_git_pass(git_futils_readbuffer(&dot_git_content, "submod2/" "sm_gitmodules_only" "/.git"));
cl_assert_equal_s("gitdir: ../.git/modules/sm_gitmodules_only/", dot_git_content.ptr);
cl_assert(git_path_isfile("submod2/" "sm_gitmodules_only" "/.git"));
cl_assert(git_path_isdir("submod2/.git/modules"));
cl_assert(git_path_isdir("submod2/.git/modules/" "sm_gitmodules_only"));
cl_assert(git_path_isfile("submod2/.git/modules/" "sm_gitmodules_only" "/HEAD"));
git_submodule_free(sm);
git_repository_free(repo);
git_buf_free(&dot_git_content);
}
static int submodule_get_or_create(git_submodule **out, git_repository *repo, git_strmap *map, const char *name)
{
int error = 0;
khiter_t pos;
git_submodule *sm = NULL;
pos = git_strmap_lookup_index(map, name);
if (git_strmap_valid_index(map, pos)) {
sm = git_strmap_value_at(map, pos);
goto done;
}
/* if the submodule doesn't exist yet in the map, create it */
if ((error = submodule_alloc(&sm, repo, name)) < 0)
return error;
pos = kh_put(str, map, sm->name, &error);
/* nobody can beat us to adding it */
assert(error != 0);
if (error < 0) {
git_submodule_free(sm);
return error;
}
git_strmap_set_value_at(map, pos, sm);
done:
GIT_REFCOUNT_INC(sm);
*out = sm;
return 0;
}
void test_submodule_modify__sync(void)
{
git_submodule *sm1, *sm2, *sm3;
git_config *cfg;
const char *str;
#define SM1 "sm_unchanged"
#define SM2 "sm_changed_head"
#define SM3 "sm_added_and_uncommited"
/* look up some submodules */
cl_git_pass(git_submodule_lookup(&sm1, g_repo, SM1));
cl_git_pass(git_submodule_lookup(&sm2, g_repo, SM2));
cl_git_pass(git_submodule_lookup(&sm3, g_repo, SM3));
/* At this point, the .git/config URLs for the submodules have
* not be rewritten with the absolute paths (although the
* .gitmodules have. Let's confirm that they DO NOT match
* yet, then we can do a sync to make them match...
*/
/* check submodule info does not match before sync */
cl_git_pass(git_repository_config_snapshot(&cfg, g_repo));
cl_git_pass(git_config_get_string(&str, cfg, "submodule."SM1".url"));
cl_assert(strcmp(git_submodule_url(sm1), str) != 0);
cl_git_pass(git_config_get_string(&str, cfg, "submodule."SM2".url"));
cl_assert(strcmp(git_submodule_url(sm2), str) != 0);
cl_git_pass(git_config_get_string(&str, cfg, "submodule."SM3".url"));
cl_assert(strcmp(git_submodule_url(sm3), str) != 0);
git_config_free(cfg);
/* sync all the submodules */
cl_git_pass(git_submodule_foreach(g_repo, sync_one_submodule, NULL));
/* check that submodule config is updated */
assert_submodule_url_is_synced(
sm1, "submodule."SM1".url", "branch.origin.remote");
assert_submodule_url_is_synced(
sm2, "submodule."SM2".url", "branch.origin.remote");
assert_submodule_url_is_synced(
sm3, "submodule."SM3".url", "branch.origin.remote");
git_submodule_free(sm1);
git_submodule_free(sm2);
git_submodule_free(sm3);
}
void test_submodule_open__cleanup(void)
{
git_submodule_free(g_module);
git_repository_free(g_child);
cl_git_sandbox_cleanup();
g_parent = NULL;
g_child = NULL;
g_module = NULL;
}
void assert__submodule_exists(
git_repository *repo, const char *name,
const char *msg, const char *file, int line)
{
git_submodule *sm;
int error = git_submodule_lookup(&sm, repo, name);
if (error)
cl_git_report_failure(error, file, line, msg);
cl_assert_at_line(sm != NULL, file, line);
git_submodule_free(sm);
}
unsigned int get_submodule_status(git_repository *repo, const char *name)
{
git_submodule *sm = NULL;
unsigned int status = 0;
cl_git_pass(git_submodule_lookup(&sm, repo, name));
cl_assert(sm);
cl_git_pass(git_submodule_status(&status, sm));
git_submodule_free(sm);
return status;
}
void test_submodule_add__url_relative_to_workdir(void)
{
git_submodule *sm;
/* In this repo, HEAD (master) has no remote tracking branc h*/
g_repo = cl_git_sandbox_init("testrepo");
cl_git_pass(
git_submodule_add_setup(&sm, g_repo, "./", "TestGitRepository", 1)
);
git_submodule_free(sm);
assert_submodule_url("TestGitRepository", git_repository_workdir(g_repo));
}
void test_submodule_add__url_relative_to_origin(void)
{
git_submodule *sm;
/* default remote url is https://github.com/libgit2/false.git */
g_repo = cl_git_sandbox_init("testrepo2");
cl_git_pass(
git_submodule_add_setup(&sm, g_repo, "../TestGitRepository", "TestGitRepository", 1)
);
git_submodule_free(sm);
assert_submodule_url("TestGitRepository", "https://github.com/libgit2/TestGitRepository");
}
void test_submodule_add__url_absolute(void)
{
git_submodule *sm;
g_repo = setup_fixture_submod2();
/* re-add existing submodule */
cl_git_fail_with(
GIT_EEXISTS,
git_submodule_add_setup(NULL, g_repo, "whatever", "sm_unchanged", 1));
/* add a submodule using a gitlink */
cl_git_pass(
git_submodule_add_setup(&sm, g_repo, "https://github.com/libgit2/libgit2.git", "sm_libgit2", 1)
);
git_submodule_free(sm);
cl_assert(git_path_isfile("submod2/" "sm_libgit2" "/.git"));
cl_assert(git_path_isdir("submod2/.git/modules"));
cl_assert(git_path_isdir("submod2/.git/modules/" "sm_libgit2"));
cl_assert(git_path_isfile("submod2/.git/modules/" "sm_libgit2" "/HEAD"));
assert_submodule_url("sm_libgit2", "https://github.com/libgit2/libgit2.git");
/* add a submodule not using a gitlink */
cl_git_pass(
git_submodule_add_setup(&sm, g_repo, "https://github.com/libgit2/libgit2.git", "sm_libgit2b", 0)
);
git_submodule_free(sm);
cl_assert(git_path_isdir("submod2/" "sm_libgit2b" "/.git"));
cl_assert(git_path_isfile("submod2/" "sm_libgit2b" "/.git/HEAD"));
cl_assert(!git_path_exists("submod2/.git/modules/" "sm_libgit2b"));
assert_submodule_url("sm_libgit2b", "https://github.com/libgit2/libgit2.git");
}
void test_submodule_update__unitialized_submodule_no_init(void)
{
git_submodule *sm;
git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT;
g_repo = setup_fixture_submodule_simple();
/* get the submodule */
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
/* updating an unitialized repository throws */
cl_git_fail_with(
GIT_ERROR,
git_submodule_update(sm, 0, &update_options));
git_submodule_free(sm);
}
void test_submodule_update__update_submodule(void)
{
git_submodule *sm;
git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT;
unsigned int submodule_status = 0;
struct update_submodule_cb_payload update_payload = { 0 };
g_repo = setup_fixture_submodule_simple();
update_options.checkout_opts.progress_cb = checkout_progress_cb;
update_options.checkout_opts.progress_payload = &update_payload;
update_options.remote_callbacks.update_tips = update_tips;
update_options.remote_callbacks.payload = &update_payload;
/* get the submodule */
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
/* verify the initial state of the submodule */
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_WD_UNINITIALIZED);
/* initialize and update the submodule */
cl_git_pass(git_submodule_init(sm, 0));
cl_git_pass(git_submodule_update(sm, 0, &update_options));
/* verify state */
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_IN_WD);
cl_assert(git_oid_streq(git_submodule_head_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
/* verify that the expected callbacks have been called. */
cl_assert_equal_i(1, update_payload.checkout_progress_called);
cl_assert_equal_i(1, update_payload.update_tips_called);
git_submodule_free(sm);
}
static int
checksum_tree_callback (const char *root,
const git_tree_entry *entry,
void *data)
{
int iter_r = 1;
int tmp_r;
struct TreeWalkData *twdata = data;
git_otype otype = git_tree_entry_type (entry);
switch (otype)
{
case GIT_OBJ_TREE:
case GIT_OBJ_BLOB:
if (!checksum_object_id (twdata, git_tree_entry_id (entry),
twdata->error))
{
twdata->caught_error = TRUE;
return -1;
}
break;
case GIT_OBJ_COMMIT:
{
git_submodule *submod = NULL;
tmp_r = git_submodule_lookup (&submod, twdata->repo, git_tree_entry_name (entry));
if (!handle_libgit_ret (tmp_r, twdata->error))
goto out;
tmp_r = checksum_submodule (twdata, submod);
if (tmp_r != 0)
goto out;
git_submodule_free (submod);
}
break;
default:
g_assert_not_reached ();
}
iter_r = 0;
out:
if (iter_r > 0)
twdata->caught_error = TRUE;
return iter_r;
}
void test_submodule_add__url_relative(void)
{
git_submodule *sm;
git_remote *remote;
/* default remote url is https://github.com/libgit2/false.git */
g_repo = cl_git_sandbox_init("testrepo2");
/* make sure we don't default to origin - rename origin -> test_remote */
cl_git_pass(git_remote_load(&remote, g_repo, "origin"));
cl_git_pass(git_remote_rename(remote, "test_remote", NULL, NULL));
cl_git_fail(git_remote_load(&remote, g_repo, "origin"));
git_remote_free(remote);
cl_git_pass(
git_submodule_add_setup(&sm, g_repo, "../TestGitRepository", "TestGitRepository", 1)
);
git_submodule_free(sm);
assert_submodule_url("TestGitRepository", "https://github.com/libgit2/TestGitRepository");
}
void test_submodule_init__relative_url_detached_head(void)
{
git_submodule *sm;
git_config *cfg;
git_buf absolute_url = GIT_BUF_INIT;
const char *config_url;
git_reference *head_ref = NULL;
git_object *head_commit = NULL;
g_repo = setup_fixture_submodule_simple();
/* Put the parent repository into a detached head state. */
cl_git_pass(git_repository_head(&head_ref, g_repo));
cl_git_pass(git_reference_peel(&head_commit, head_ref, GIT_OBJ_COMMIT));
cl_git_pass(git_repository_set_head_detached(g_repo, git_commit_id((git_commit *)head_commit)));
cl_assert(git_path_dirname_r(&absolute_url, git_repository_workdir(g_repo)) > 0);
cl_git_pass(git_buf_joinpath(&absolute_url, absolute_url.ptr, "testrepo.git"));
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
/* verify that the .gitmodules is set with an absolute path*/
cl_assert_equal_s("../testrepo.git", git_submodule_url(sm));
/* init and verify that absolute path is written to .git/config */
cl_git_pass(git_submodule_init(sm, false));
cl_git_pass(git_repository_config_snapshot(&cfg, g_repo));
cl_git_pass(git_config_get_string(&config_url, cfg, "submodule.testrepo.url"));
cl_assert_equal_s(absolute_url.ptr, config_url);
git_buf_free(&absolute_url);
git_config_free(cfg);
git_object_free(head_commit);
git_reference_free(head_ref);
git_submodule_free(sm);
}
void test_submodule_add__url_relative(void)
{
git_submodule *sm;
git_remote *remote;
git_strarray problems = {0};
/* default remote url is https://github.com/libgit2/false.git */
g_repo = cl_git_sandbox_init("testrepo2");
/* make sure we don't default to origin - rename origin -> test_remote */
cl_git_pass(git_remote_rename(&problems, g_repo, "origin", "test_remote"));
cl_assert_equal_i(0, problems.count);
git_strarray_free(&problems);
cl_git_fail(git_remote_lookup(&remote, g_repo, "origin"));
cl_git_pass(
git_submodule_add_setup(&sm, g_repo, "../TestGitRepository", "TestGitRepository", 1)
);
git_submodule_free(sm);
assert_submodule_url("TestGitRepository", "https://github.com/libgit2/TestGitRepository");
}
void test_clone_nonetwork__clone_submodule(void)
{
git_clone_options clone_opts = GIT_CLONE_OPTIONS_INIT;
git_index *index;
git_oid tree_id, commit_id;
git_submodule *sm;
git_signature *sig;
git_repository *sm_repo;
cl_git_pass(git_repository_init(&g_repo, "willaddsubmodule", false));
/* Create the submodule structure, clone into it and finalize */
cl_git_pass(git_submodule_add_setup(&sm, g_repo, cl_fixture("testrepo.git"), "testrepo", true));
clone_opts.repository_cb = just_return_repo;
clone_opts.repository_cb_payload = sm;
clone_opts.remote_cb = just_return_origin;
clone_opts.remote_cb_payload = sm;
cl_git_pass(git_clone(&sm_repo, cl_fixture("testrepo.git"), "testrepo", &clone_opts));
cl_git_pass(git_submodule_add_finalize(sm));
git_repository_free(sm_repo);
git_submodule_free(sm);
cl_git_pass(git_repository_index(&index, g_repo));
cl_git_pass(git_index_write_tree(&tree_id, index));
git_index_free(index);
cl_git_pass(git_signature_now(&sig, "Submoduler", "submoduler@local"));
cl_git_pass(git_commit_create_from_ids(&commit_id, g_repo, "HEAD", sig, sig, NULL, "A submodule\n",
&tree_id, 0, NULL));
git_signature_free(sig);
assert_submodule_exists(g_repo, "testrepo");
}
void test_submodule_nosubs__add_and_delete(void)
{
git_repository *repo = cl_git_sandbox_init("status");
git_submodule *sm;
git_buf buf = GIT_BUF_INIT;
/* note lack of calls to git_submodule_reload_all - this *should* work */
cl_git_fail(git_submodule_lookup(NULL, repo, "libgit2"));
cl_git_fail(git_submodule_lookup(NULL, repo, "submodules/libgit2"));
/* create */
cl_git_pass(git_submodule_add_setup(
&sm, repo, "https://github.com/libgit2/libgit2.git", "submodules/libgit2", 1));
cl_assert_equal_s("submodules/libgit2", git_submodule_name(sm));
cl_assert_equal_s("submodules/libgit2", git_submodule_path(sm));
git_submodule_free(sm);
cl_git_pass(git_futils_readbuffer(&buf, "status/.gitmodules"));
cl_assert(strstr(buf.ptr, "[submodule \"submodules/libgit2\"]") != NULL);
cl_assert(strstr(buf.ptr, "path = submodules/libgit2") != NULL);
git_buf_free(&buf);
/* lookup */
cl_git_fail(git_submodule_lookup(&sm, repo, "libgit2"));
cl_git_pass(git_submodule_lookup(&sm, repo, "submodules/libgit2"));
cl_assert_equal_s("submodules/libgit2", git_submodule_name(sm));
cl_assert_equal_s("submodules/libgit2", git_submodule_path(sm));
git_submodule_free(sm);
/* update name */
cl_git_rewritefile(
"status/.gitmodules",
"[submodule \"libgit2\"]\n"
" path = submodules/libgit2\n"
" url = https://github.com/libgit2/libgit2.git\n");
cl_git_pass(git_submodule_lookup(&sm, repo, "libgit2"));
cl_assert_equal_s("libgit2", git_submodule_name(sm));
cl_assert_equal_s("submodules/libgit2", git_submodule_path(sm));
git_submodule_free(sm);
cl_git_pass(git_submodule_lookup(&sm, repo, "submodules/libgit2"));
git_submodule_free(sm);
/* revert name update */
cl_git_rewritefile(
"status/.gitmodules",
"[submodule \"submodules/libgit2\"]\n"
" path = submodules/libgit2\n"
" url = https://github.com/libgit2/libgit2.git\n");
cl_git_fail(git_submodule_lookup(&sm, repo, "libgit2"));
cl_git_pass(git_submodule_lookup(&sm, repo, "submodules/libgit2"));
git_submodule_free(sm);
/* remove completely */
cl_must_pass(p_unlink("status/.gitmodules"));
cl_git_fail(git_submodule_lookup(&sm, repo, "libgit2"));
cl_git_fail(git_submodule_lookup(&sm, repo, "submodules/libgit2"));
}
void test_submodule_lookup__just_added(void)
{
git_submodule *sm;
git_buf snap1 = GIT_BUF_INIT, snap2 = GIT_BUF_INIT;
git_reference *original_head = NULL;
refute_submodule_exists(g_repo, "sm_just_added", GIT_ENOTFOUND);
refute_submodule_exists(g_repo, "sm_just_added_2", GIT_ENOTFOUND);
refute_submodule_exists(g_repo, "sm_just_added_idx", GIT_ENOTFOUND);
refute_submodule_exists(g_repo, "sm_just_added_head", GIT_ENOTFOUND);
refute_submodule_exists(g_repo, "mismatch_name", GIT_ENOTFOUND);
refute_submodule_exists(g_repo, "mismatch_path", GIT_ENOTFOUND);
baseline_tests();
cl_git_pass(git_futils_readbuffer(&snap1, "submod2/.gitmodules"));
cl_git_pass(git_repository_head(&original_head, g_repo));
cl_git_pass(git_submodule_add_setup(&sm, g_repo,
"https://github.com/libgit2/libgit2.git", "sm_just_added", 1));
git_submodule_free(sm);
assert_submodule_exists(g_repo, "sm_just_added");
cl_git_pass(git_submodule_add_setup(&sm, g_repo,
"https://github.com/libgit2/libgit2.git", "sm_just_added_2", 1));
assert_submodule_exists(g_repo, "sm_just_added_2");
cl_git_fail(git_submodule_add_finalize(sm)); /* fails if no HEAD */
git_submodule_free(sm);
add_submodule_with_commit("sm_just_added_head");
cl_repo_commit_from_index(NULL, g_repo, NULL, 0, "commit new sm to head");
assert_submodule_exists(g_repo, "sm_just_added_head");
add_submodule_with_commit("sm_just_added_idx");
assert_submodule_exists(g_repo, "sm_just_added_idx");
cl_git_pass(git_futils_readbuffer(&snap2, "submod2/.gitmodules"));
cl_git_append2file(
"submod2/.gitmodules",
"\n[submodule \"mismatch_name\"]\n"
"\tpath = mismatch_path\n"
"\turl = https://example.com/example.git\n\n");
assert_submodule_exists(g_repo, "mismatch_name");
assert_submodule_exists(g_repo, "mismatch_path");
assert_submodule_exists(g_repo, "sm_just_added");
assert_submodule_exists(g_repo, "sm_just_added_2");
assert_submodule_exists(g_repo, "sm_just_added_idx");
assert_submodule_exists(g_repo, "sm_just_added_head");
baseline_tests();
cl_git_rewritefile("submod2/.gitmodules", snap2.ptr);
git_buf_free(&snap2);
refute_submodule_exists(g_repo, "mismatch_name", GIT_ENOTFOUND);
refute_submodule_exists(g_repo, "mismatch_path", GIT_ENOTFOUND);
assert_submodule_exists(g_repo, "sm_just_added");
assert_submodule_exists(g_repo, "sm_just_added_2");
assert_submodule_exists(g_repo, "sm_just_added_idx");
assert_submodule_exists(g_repo, "sm_just_added_head");
baseline_tests();
cl_git_rewritefile("submod2/.gitmodules", snap1.ptr);
git_buf_free(&snap1);
refute_submodule_exists(g_repo, "mismatch_name", GIT_ENOTFOUND);
refute_submodule_exists(g_repo, "mismatch_path", GIT_ENOTFOUND);
/* note error code change, because add_setup made a repo in the workdir */
refute_submodule_exists(g_repo, "sm_just_added", GIT_EEXISTS);
refute_submodule_exists(g_repo, "sm_just_added_2", GIT_EEXISTS);
/* these still exist in index and head respectively */
assert_submodule_exists(g_repo, "sm_just_added_idx");
assert_submodule_exists(g_repo, "sm_just_added_head");
baseline_tests();
{
git_index *idx;
cl_git_pass(git_repository_index(&idx, g_repo));
cl_git_pass(git_index_remove_bypath(idx, "sm_just_added_idx"));
cl_git_pass(git_index_remove_bypath(idx, "sm_just_added_head"));
cl_git_pass(git_index_write(idx));
git_index_free(idx);
}
refute_submodule_exists(g_repo, "sm_just_added_idx", GIT_EEXISTS);
assert_submodule_exists(g_repo, "sm_just_added_head");
{
git_signature *sig;
cl_git_pass(git_signature_now(&sig, "resetter", "*****@*****.**"));
cl_git_pass(git_reference_create(NULL, g_repo, "refs/heads/master", git_reference_target(original_head), 1, sig, "move head back"));
git_signature_free(sig);
git_reference_free(original_head);
}
refute_submodule_exists(g_repo, "sm_just_added_head", GIT_EEXISTS);
}
static void rb_git_submodule__free(git_submodule *submodule)
{
git_submodule_free(submodule);
}
