void test_refs_branches_move__can_not_move_a_branch_if_its_destination_name_collide_with_an_existing_one(void)
{
git_reference *original_ref, *new_ref;
git_config *config;
git_buf buf = GIT_BUF_INIT;
char *original_remote, *original_merge;
const char *str;
cl_git_pass(git_repository_config_snapshot(&config, repo));
cl_git_pass(git_config_get_string_buf(&buf, config, "branch.master.remote"));
original_remote = git_buf_detach(&buf);
cl_git_pass(git_config_get_string_buf(&buf, config, "branch.master.merge"));
original_merge = git_buf_detach(&buf);
git_config_free(config);
cl_git_pass(git_reference_lookup(&original_ref, repo, "refs/heads/br2"));
cl_assert_equal_i(GIT_EEXISTS,
git_branch_move(&new_ref, original_ref, "master", 0));
cl_assert(giterr_last()->message != NULL);
cl_git_pass(git_repository_config_snapshot(&config, repo));
cl_git_pass(git_config_get_string(&str, config, "branch.master.remote"));
cl_assert_equal_s(original_remote, str);
cl_git_pass(git_config_get_string(&str, config, "branch.master.merge"));
cl_assert_equal_s(original_merge, str);
git_config_free(config);
cl_assert_equal_i(GIT_EEXISTS,
git_branch_move(&new_ref, original_ref, "cannot-fetch", 0));
cl_assert(giterr_last()->message != NULL);
cl_git_pass(git_repository_config_snapshot(&config, repo));
cl_git_pass(git_config_get_string(&str, config, "branch.master.remote"));
cl_assert_equal_s(original_remote, str);
cl_git_pass(git_config_get_string(&str, config, "branch.master.merge"));
cl_assert_equal_s(original_merge, str);
git_config_free(config);
git_reference_free(original_ref);
cl_git_pass(git_reference_lookup(&original_ref, repo, "refs/heads/track-local"));
cl_assert_equal_i(GIT_EEXISTS,
git_branch_move(&new_ref, original_ref, "master", 0));
cl_assert(giterr_last()->message != NULL);
cl_git_pass(git_repository_config_snapshot(&config, repo));
cl_git_pass(git_config_get_string(&str, config, "branch.master.remote"));
cl_assert_equal_s(original_remote, str);
cl_git_pass(git_config_get_string(&str, config, "branch.master.merge"));
cl_assert_equal_s(original_merge, str);
git__free(original_remote); git__free(original_merge);
git_reference_free(original_ref);
git_config_free(config);
}
void test_status_ignore__subdir_doesnt_match_above(void)
{
int ignored, icase = 0, error;
git_config *cfg;
g_repo = cl_git_sandbox_init("empty_standard_repo");
cl_git_pass(git_repository_config_snapshot(&cfg, g_repo));
error = git_config_get_bool(&icase, cfg, "core.ignorecase");
git_config_free(cfg);
if (error == GIT_ENOTFOUND)
error = 0;
cl_git_pass(error);
cl_git_pass(p_mkdir("empty_standard_repo/src", 0777));
cl_git_pass(p_mkdir("empty_standard_repo/src/src", 0777));
cl_git_mkfile("empty_standard_repo/src/.gitignore", "src\n");
cl_git_mkfile("empty_standard_repo/.gitignore", "");
cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "src/test.txt"));
cl_assert_equal_i(0, ignored);
cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "src/src/test.txt"));
cl_assert_equal_i(1, ignored);
cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "src/foo/test.txt"));
cl_assert_equal_i(0, ignored);
cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "SRC/src/test.txt"));
cl_assert_equal_i(icase, ignored);
cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "src/SRC/test.txt"));
cl_assert_equal_i(icase, ignored);
}
void test_submodule_modify__init(void)
{
git_config *cfg;
const char *str;
/* erase submodule data from .git/config */
cl_git_pass(git_repository_config(&cfg, g_repo));
cl_git_pass(
git_config_foreach_match(cfg, "submodule\\..*", delete_one_config, cfg));
git_config_free(cfg);
/* confirm no submodule data in config */
cl_git_pass(git_repository_config(&cfg, g_repo));
cl_git_fail(git_config_get_string(&str, cfg, "submodule.sm_unchanged.url"));
cl_git_fail(git_config_get_string(&str, cfg, "submodule.sm_changed_head.url"));
cl_git_fail(git_config_get_string(&str, cfg, "submodule.sm_added_and_uncommited.url"));
git_config_free(cfg);
/* call init and see that settings are copied */
cl_git_pass(git_submodule_foreach(g_repo, init_one_submodule, NULL));
git_submodule_reload_all(g_repo, 1);
/* confirm submodule data in config */
cl_git_pass(git_repository_config_snapshot(&cfg, g_repo));
cl_git_pass(git_config_get_string(&str, cfg, "submodule.sm_unchanged.url"));
cl_assert(git__suffixcmp(str, "/submod2_target") == 0);
cl_git_pass(git_config_get_string(&str, cfg, "submodule.sm_changed_head.url"));
cl_assert(git__suffixcmp(str, "/submod2_target") == 0);
cl_git_pass(git_config_get_string(&str, cfg, "submodule.sm_added_and_uncommited.url"));
cl_assert(git__suffixcmp(str, "/submod2_target") == 0);
git_config_free(cfg);
}
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);
}
int git_signature_default(git_signature **out, git_repository *repo)
{
int error;
git_config *cfg;
const char *user_name, *user_email;
if ((error = git_repository_config_snapshot(&cfg, repo)) < 0)
return error;
if (!(error = git_config_get_string(&user_name, cfg, "user.name")) &&
!(error = git_config_get_string(&user_email, cfg, "user.email")))
error = git_signature_now(out, user_name, user_email);
git_config_free(cfg);
return error;
}
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);
}
int git_repository_open_ext(
git_repository **repo_ptr,
const char *start_path,
unsigned int flags,
const char *ceiling_dirs)
{
int error;
git_buf path = GIT_BUF_INIT, parent = GIT_BUF_INIT;
git_repository *repo;
if (repo_ptr)
*repo_ptr = NULL;
error = find_repo(&path, &parent, start_path, flags, ceiling_dirs);
if (error < 0 || !repo_ptr)
return error;
repo = repository_alloc();
GITERR_CHECK_ALLOC(repo);
repo->path_repository = git_buf_detach(&path);
GITERR_CHECK_ALLOC(repo->path_repository);
if ((flags & GIT_REPOSITORY_OPEN_BARE) != 0)
repo->is_bare = 1;
else {
git_config *config = NULL;
if ((error = git_repository_config_snapshot(&config, repo)) < 0 ||
(error = load_config_data(repo, config)) < 0 ||
(error = load_workdir(repo, config, &parent)) < 0)
git_repository_free(repo);
git_config_free(config);
}
if (!error)
*repo_ptr = repo;
git_buf_free(&parent);
return error;
}
void test_checkout_icase__initialize(void)
{
git_oid id;
git_config *cfg;
int icase = 0;
repo = cl_git_sandbox_init("testrepo");
cl_git_pass(git_repository_config_snapshot(&cfg, repo));
git_config_get_bool(&icase, cfg, "core.ignorecase");
git_config_free(cfg);
if (!icase)
cl_skip();
cl_git_pass(git_reference_name_to_id(&id, repo, "refs/heads/dir"));
cl_git_pass(git_object_lookup(&obj, repo, &id, GIT_OBJ_ANY));
git_checkout_init_options(&checkout_opts, GIT_CHECKOUT_OPTIONS_VERSION);
checkout_opts.checkout_strategy = GIT_CHECKOUT_NONE;
}
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_clone_nonetwork__clone_from_empty_sets_upstream(void)
{
git_config *config;
git_repository *repo;
const char *str;
/* Create an empty repo to clone from */
cl_set_cleanup(&cleanup_repository, "./test1");
cl_git_pass(git_repository_init(&g_repo, "./test1", 0));
cl_set_cleanup(&cleanup_repository, "./repowithunborn");
cl_git_pass(git_clone(&repo, "./test1", "./repowithunborn", NULL));
cl_git_pass(git_repository_config_snapshot(&config, repo));
cl_git_pass(git_config_get_string(&str, config, "branch.master.remote"));
cl_assert_equal_s("origin", str);
cl_git_pass(git_config_get_string(&str, config, "branch.master.merge"));
cl_assert_equal_s("refs/heads/master", str);
git_config_free(config);
git_repository_free(repo);
cl_fixture_cleanup("./repowithunborn");
}
int git_branch_upstream_name(
git_buf *out,
git_repository *repo,
const char *refname)
{
git_buf remote_name = GIT_BUF_INIT;
git_buf merge_name = GIT_BUF_INIT;
git_buf buf = GIT_BUF_INIT;
int error = -1;
git_remote *remote = NULL;
const git_refspec *refspec;
git_config *config;
assert(out && refname);
git_buf_sanitize(out);
if (!git_reference__is_branch(refname))
return not_a_local_branch(refname);
if ((error = git_repository_config_snapshot(&config, repo)) < 0)
return error;
if ((error = retrieve_upstream_configuration(
&remote_name, config, refname, "branch.%s.remote")) < 0)
goto cleanup;
if ((error = retrieve_upstream_configuration(
&merge_name, config, refname, "branch.%s.merge")) < 0)
goto cleanup;
if (git_buf_len(&remote_name) == 0 || git_buf_len(&merge_name) == 0) {
giterr_set(GITERR_REFERENCE,
"branch '%s' does not have an upstream", refname);
error = GIT_ENOTFOUND;
goto cleanup;
}
if (strcmp(".", git_buf_cstr(&remote_name)) != 0) {
if ((error = git_remote_lookup(&remote, repo, git_buf_cstr(&remote_name))) < 0)
goto cleanup;
refspec = git_remote__matching_refspec(remote, git_buf_cstr(&merge_name));
if (!refspec) {
error = GIT_ENOTFOUND;
goto cleanup;
}
if (git_refspec_transform(&buf, refspec, git_buf_cstr(&merge_name)) < 0)
goto cleanup;
} else
if (git_buf_set(&buf, git_buf_cstr(&merge_name), git_buf_len(&merge_name)) < 0)
goto cleanup;
error = git_buf_set(out, git_buf_cstr(&buf), git_buf_len(&buf));
cleanup:
git_config_free(config);
git_remote_free(remote);
git_buf_free(&remote_name);
git_buf_free(&merge_name);
git_buf_free(&buf);
return error;
}
int cmd_config(git_repository *repo, int argc, char **argv)
{
int rc = EXIT_FAILURE;
int err = 0;
git_config *config = NULL;
struct cli cli = {0};
if (!parse_cli(argc, argv, &cli, POF_VALIDATE))
{
return GIT_ERROR;
}
if (usage_cli(argv[0], &cli))
{
return GIT_OK;
}
if (repo && !cli.global)
{
if (!cli.value)
{
if ((err = git_repository_config_snapshot(&config,repo)) != GIT_OK)
goto out;
} else
{
if ((err = git_repository_config(&config,repo)) != GIT_OK)
goto out;
}
} else
{
#ifdef __amigaos4__
FILE *f = fopen("ENVARC:gitconfig", "rb");
if (!f)
{
if ((f = fopen("ENVARC:gitconfig", "wb")))
{
fprintf(stderr, "Created global config in ENVARC:gitconfig\n");
} else
{
fprintf(stderr, "Unable to create ENVARC:gitconfig\n");
}
}
if (f)
{
fclose(f);
}
#endif
if ((err = git_config_open_default(&config)))
goto out;
if (!cli.value)
{
git_config *snapshot;
if ((err = git_config_snapshot(&snapshot, config)))
goto out;
git_config_free(config);
config = snapshot;
}
}
if (!cli.name)
{
fprintf(stderr,"Invalid or not supported command line format!\n");
goto out;
}
if (cli.value)
{
if ((err = git_config_set_string(config, cli.name, cli.value)))
goto out;
} else
{
const char *val;
if ((err = git_config_get_string(&val, config, cli.name)) != GIT_OK)
goto out;
printf("%s\n",val);
}
rc = EXIT_SUCCESS;
out:
if (err) libgit_error();
if (config) git_config_free(config);
return rc;
}
static int git_diff_driver_load(
git_diff_driver **out, git_repository *repo, const char *driver_name)
{
int error = 0;
git_diff_driver_registry *reg;
git_diff_driver *drv = NULL;
size_t namelen = strlen(driver_name);
khiter_t pos;
git_config *cfg;
git_buf name = GIT_BUF_INIT;
const git_config_entry *ce;
bool found_driver = false;
if ((reg = git_repository_driver_registry(repo)) == NULL)
return -1;
pos = git_strmap_lookup_index(reg->drivers, driver_name);
if (git_strmap_valid_index(reg->drivers, pos)) {
*out = git_strmap_value_at(reg->drivers, pos);
return 0;
}
drv = git__calloc(1, sizeof(git_diff_driver) + namelen + 1);
GITERR_CHECK_ALLOC(drv);
drv->type = DIFF_DRIVER_AUTO;
memcpy(drv->name, driver_name, namelen);
/* if you can't read config for repo, just use default driver */
if (git_repository_config_snapshot(&cfg, repo) < 0) {
giterr_clear();
goto done;
}
if ((error = git_buf_printf(&name, "diff.%s.binary", driver_name)) < 0)
goto done;
switch (git_config__get_bool_force(cfg, name.ptr, -1)) {
case true:
/* if diff.<driver>.binary is true, just return the binary driver */
*out = &global_drivers[DIFF_DRIVER_BINARY];
goto done;
case false:
/* if diff.<driver>.binary is false, force binary checks off */
/* but still may have custom function context patterns, etc. */
drv->binary_flags = GIT_DIFF_FORCE_TEXT;
found_driver = true;
break;
default:
/* diff.<driver>.binary unspecified or "auto", so just continue */
break;
}
/* TODO: warn if diff.<name>.command or diff.<name>.textconv are set */
git_buf_truncate(&name, namelen + strlen("diff.."));
git_buf_put(&name, "xfuncname", strlen("xfuncname"));
if ((error = git_config_get_multivar_foreach(
cfg, name.ptr, NULL, diff_driver_xfuncname, drv)) < 0) {
if (error != GIT_ENOTFOUND)
goto done;
giterr_clear(); /* no diff.<driver>.xfuncname, so just continue */
}
git_buf_truncate(&name, namelen + strlen("diff.."));
git_buf_put(&name, "funcname", strlen("funcname"));
if ((error = git_config_get_multivar_foreach(
cfg, name.ptr, NULL, diff_driver_funcname, drv)) < 0) {
if (error != GIT_ENOTFOUND)
goto done;
giterr_clear(); /* no diff.<driver>.funcname, so just continue */
}
/* if we found any patterns, set driver type to use correct callback */
if (git_array_size(drv->fn_patterns) > 0) {
drv->type = DIFF_DRIVER_PATTERNLIST;
found_driver = true;
}
git_buf_truncate(&name, namelen + strlen("diff.."));
git_buf_put(&name, "wordregex", strlen("wordregex"));
if ((error = git_config__lookup_entry(&ce, cfg, name.ptr, false)) < 0)
goto done;
if (!ce || !ce->value)
/* no diff.<driver>.wordregex, so just continue */;
else if (!(error = regcomp(&drv->word_pattern, ce->value, REG_EXTENDED)))
found_driver = true;
else {
/* TODO: warn about bad regex instead of failure */
error = giterr_set_regex(&drv->word_pattern, error);
goto done;
}
/* TODO: look up diff.<driver>.algorithm to turn on minimal / patience
* diff in drv->other_flags
*/
/* if no driver config found at all, fall back on AUTO driver */
if (!found_driver)
goto done;
/* store driver in registry */
git_strmap_insert(reg->drivers, drv->name, drv, error);
if (error < 0)
goto done;
error = 0;
*out = drv;
done:
git_buf_free(&name);
git_config_free(cfg);
if (!*out) {
int error2 = git_diff_driver_builtin(out, reg, driver_name);
if (!error)
error = error2;
}
if (drv && drv != *out)
git_diff_driver_free(drv);
return error;
}
int git_remote_load(git_remote **out, git_repository *repo, const char *name)
{
git_remote *remote;
git_buf buf = GIT_BUF_INIT;
const char *val;
int error = 0;
git_config *config;
struct refspec_cb_data data = { NULL };
bool optional_setting_found = false, found;
assert(out && repo && name);
if ((error = ensure_remote_name_is_valid(name)) < 0)
return error;
if ((error = git_repository_config_snapshot(&config, repo)) < 0)
return error;
remote = git__malloc(sizeof(git_remote));
GITERR_CHECK_ALLOC(remote);
memset(remote, 0x0, sizeof(git_remote));
remote->update_fetchhead = 1;
remote->name = git__strdup(name);
GITERR_CHECK_ALLOC(remote->name);
if ((error = get_check_cert(&remote->check_cert, repo)) < 0)
goto cleanup;
if (git_vector_init(&remote->refs, 32, NULL) < 0 ||
git_vector_init(&remote->refspecs, 2, NULL) < 0 ||
git_vector_init(&remote->active_refspecs, 2, NULL) < 0) {
error = -1;
goto cleanup;
}
if ((error = git_buf_printf(&buf, "remote.%s.url", name)) < 0)
goto cleanup;
if ((error = get_optional_config(&found, config, &buf, NULL, (void *)&val)) < 0)
goto cleanup;
optional_setting_found |= found;
remote->repo = repo;
if (found && strlen(val) > 0) {
remote->url = git__strdup(val);
GITERR_CHECK_ALLOC(remote->url);
}
val = NULL;
git_buf_clear(&buf);
git_buf_printf(&buf, "remote.%s.pushurl", name);
if ((error = get_optional_config(&found, config, &buf, NULL, (void *)&val)) < 0)
goto cleanup;
optional_setting_found |= found;
if (!optional_setting_found) {
error = GIT_ENOTFOUND;
giterr_set(GITERR_CONFIG, "Remote '%s' does not exist.", name);
goto cleanup;
}
if (found && strlen(val) > 0) {
remote->pushurl = git__strdup(val);
GITERR_CHECK_ALLOC(remote->pushurl);
}
data.remote = remote;
data.fetch = true;
git_buf_clear(&buf);
git_buf_printf(&buf, "remote.%s.fetch", name);
if ((error = get_optional_config(NULL, config, &buf, refspec_cb, &data)) < 0)
goto cleanup;
data.fetch = false;
git_buf_clear(&buf);
git_buf_printf(&buf, "remote.%s.push", name);
if ((error = get_optional_config(NULL, config, &buf, refspec_cb, &data)) < 0)
goto cleanup;
if (download_tags_value(remote, config) < 0)
goto cleanup;
/* Move the data over to where the matching functions can find them */
if (dwim_refspecs(&remote->active_refspecs, &remote->refspecs, &remote->refs) < 0)
goto cleanup;
*out = remote;
cleanup:
git_config_free(config);
git_buf_free(&buf);
if (error < 0)
git_remote_free(remote);
return error;
}
