void test_refs_overwrite__symbolic(void)
{
// Overwrite an existing symbolic reference
git_reference *ref, *branch_ref;
/* The target needds to exist and we need to check the name has changed */
cl_git_pass(git_reference_symbolic_create(&branch_ref, g_repo, ref_branch_name, ref_master_name, 0));
cl_git_pass(git_reference_symbolic_create(&ref, g_repo, ref_name, ref_branch_name, 0));
git_reference_free(ref);
/* Ensure it points to the right place*/
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
cl_assert(git_reference_type(ref) & GIT_REF_SYMBOLIC);
cl_assert_equal_s(git_reference_symbolic_target(ref), ref_branch_name);
git_reference_free(ref);
/* Ensure we can't create it unless we force it to */
cl_git_fail(git_reference_symbolic_create(&ref, g_repo, ref_name, ref_master_name, 0));
cl_git_pass(git_reference_symbolic_create(&ref, g_repo, ref_name, ref_master_name, 1));
git_reference_free(ref);
/* Ensure it points to the right place */
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
cl_assert(git_reference_type(ref) & GIT_REF_SYMBOLIC);
cl_assert_equal_s(git_reference_symbolic_target(ref), ref_master_name);
git_reference_free(ref);
git_reference_free(branch_ref);
}
void test_online_clone__clone_mirror(void)
{
git_buf path = GIT_BUF_INIT;
git_remote *remote;
git_reference *head;
git_remote_callbacks callbacks = GIT_REMOTE_CALLBACKS_INIT;
bool fetch_progress_cb_was_called = false;
cl_git_pass(git_repository_init(&g_repo, "./foo.git", true));
cl_git_pass(git_remote_create(&remote, g_repo, "origin", LIVE_REPO_URL));
callbacks.transfer_progress = &fetch_progress;
callbacks.payload = &fetch_progress_cb_was_called;
git_remote_set_callbacks(remote, &callbacks);
git_remote_clear_refspecs(remote);
cl_git_pass(git_remote_add_fetch(remote, "+refs/*:refs/*"));
cl_git_pass(git_clone_into(g_repo, remote, NULL, NULL, NULL));
cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));
cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));
cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
cl_assert_equal_i(true, fetch_progress_cb_was_called);
git_remote_free(remote);
git_reference_free(head);
git_buf_free(&path);
git_repository_free(g_repo);
g_repo = NULL;
cl_fixture_cleanup("./foo.git");
}
void test_network_fetchlocal__clone_into_mirror(void)
{
git_buf path = GIT_BUF_INIT;
git_repository *repo;
git_remote *remote;
git_reference *head;
cl_git_pass(git_repository_init(&repo, "./foo.git", true));
cl_git_pass(git_remote_create(&remote, repo, "origin", cl_git_fixture_url("testrepo.git")));
git_remote_clear_refspecs(remote);
cl_git_pass(git_remote_add_fetch(remote, "+refs/*:refs/*"));
cl_git_pass(git_clone_into(repo, remote, NULL, NULL, NULL));
cl_git_pass(git_reference_lookup(&head, repo, "HEAD"));
cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));
cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
git_remote_free(remote);
git_reference_free(head);
git_repository_free(repo);
git_buf_free(&path);
cl_fixture_cleanup("./foo.git");
}
/**
* Get the end of a chain of references. If the final one is not
* found, we return the reference just before that.
*/
static int get_terminal(git_reference **out, git_repository *repo, const char *ref_name, int nesting)
{
git_reference *ref;
int error = 0;
if (nesting > MAX_NESTING_LEVEL) {
giterr_set(GITERR_REFERENCE, "Reference chain too deep (%d)", nesting);
return GIT_ENOTFOUND;
}
/* set to NULL to let the caller know that they're at the end of the chain */
if ((error = git_reference_lookup(&ref, repo, ref_name)) < 0) {
*out = NULL;
return error;
}
if (git_reference_type(ref) == GIT_REF_OID) {
*out = ref;
error = 0;
} else {
error = get_terminal(out, repo, git_reference_symbolic_target(ref), nesting + 1);
if (error == GIT_ENOTFOUND && !*out)
*out = ref;
else
git_reference_free(ref);
}
return error;
}
/**
* ggit_ref_get_symbolic_target:
* @ref: a #GgitRef.
*
* Get full name to the reference pointed to by a symbolic reference.
* Only available if the reference is symbolic.
*
* Returns: the name if available, %NULL otherwise.
*/
const gchar *
ggit_ref_get_symbolic_target (GgitRef *ref)
{
g_return_val_if_fail (ref != NULL, NULL);
return git_reference_symbolic_target (_ggit_native_get (ref));
}
void test_online_clone__can_checkout_a_cloned_repo(void)
{
git_buf path = GIT_BUF_INIT;
git_reference *head;
bool checkout_progress_cb_was_called = false,
fetch_progress_cb_was_called = false;
g_options.checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
g_options.checkout_opts.progress_cb = &checkout_progress;
g_options.checkout_opts.progress_payload = &checkout_progress_cb_was_called;
g_options.fetch_opts.callbacks.transfer_progress = &fetch_progress;
g_options.fetch_opts.callbacks.payload = &fetch_progress_cb_was_called;
cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));
cl_git_pass(git_buf_joinpath(&path, git_repository_workdir(g_repo), "master.txt"));
cl_assert_equal_i(true, git_path_isfile(git_buf_cstr(&path)));
cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));
cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));
cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
cl_assert_equal_i(true, checkout_progress_cb_was_called);
cl_assert_equal_i(true, fetch_progress_cb_was_called);
git_reference_free(head);
git_buf_free(&path);
}
void test_online_clone__clone_mirror(void)
{
git_clone_options opts = GIT_CLONE_OPTIONS_INIT;
git_reference *head;
bool fetch_progress_cb_was_called = false;
opts.fetch_opts.callbacks.transfer_progress = &fetch_progress;
opts.fetch_opts.callbacks.payload = &fetch_progress_cb_was_called;
opts.bare = true;
opts.remote_cb = remote_mirror_cb;
cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo.git", &opts));
cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));
cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));
cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
cl_assert_equal_i(true, fetch_progress_cb_was_called);
git_reference_free(head);
git_repository_free(g_repo);
g_repo = NULL;
cl_fixture_cleanup("./foo.git");
}
void test_refs_create__symbolic_with_arbitrary_content(void)
{
git_reference *new_reference, *looked_up_ref;
git_repository *repo2;
git_oid id;
const char *new_head_tracker = "ANOTHER_HEAD_TRACKER";
const char *arbitrary_target = "ARBITRARY DATA";
git_oid_fromstr(&id, current_master_tip);
/* Attempt to create symbolic ref with arbitrary data in target
* fails by default
*/
cl_git_fail(git_reference_symbolic_create(&new_reference, g_repo, new_head_tracker, arbitrary_target, 0, NULL));
git_libgit2_opts(GIT_OPT_ENABLE_STRICT_SYMBOLIC_REF_CREATION, 0);
/* With strict target validation disabled, ref creation succeeds */
cl_git_pass(git_reference_symbolic_create(&new_reference, g_repo, new_head_tracker, arbitrary_target, 0, NULL));
/* Ensure the reference can be looked-up... */
cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, new_head_tracker));
cl_assert(git_reference_type(looked_up_ref) & GIT_REF_SYMBOLIC);
cl_assert(reference_is_packed(looked_up_ref) == 0);
cl_assert_equal_s(looked_up_ref->name, new_head_tracker);
git_reference_free(looked_up_ref);
/* Ensure the target is what we expect it to be */
cl_assert_equal_s(git_reference_symbolic_target(new_reference), arbitrary_target);
/* Similar test with a fresh new repository object */
cl_git_pass(git_repository_open(&repo2, "testrepo"));
/* Ensure the reference can be looked-up... */
cl_git_pass(git_reference_lookup(&looked_up_ref, repo2, new_head_tracker));
cl_assert(git_reference_type(looked_up_ref) & GIT_REF_SYMBOLIC);
cl_assert(reference_is_packed(looked_up_ref) == 0);
cl_assert_equal_s(looked_up_ref->name, new_head_tracker);
/* Ensure the target is what we expect it to be */
cl_assert_equal_s(git_reference_symbolic_target(new_reference), arbitrary_target);
git_repository_free(repo2);
git_reference_free(new_reference);
git_reference_free(looked_up_ref);
}
void test_rebase_merge__finish(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref, *head_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
git_oid commit_id;
git_reflog *reflog;
const git_reflog_entry *reflog_entry;
int error;
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/gravy"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/veal"));
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_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
cl_git_fail(error = git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_assert_equal_i(GIT_ITEROVER, error);
cl_git_pass(git_rebase_finish(rebase, signature, NULL));
cl_assert_equal_i(GIT_REPOSITORY_STATE_NONE, git_repository_state(repo));
cl_git_pass(git_reference_lookup(&head_ref, repo, "HEAD"));
cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head_ref));
cl_assert_equal_s("refs/heads/gravy", git_reference_symbolic_target(head_ref));
/* Make sure the reflogs are updated appropriately */
cl_git_pass(git_reflog_read(&reflog, repo, "HEAD"));
cl_assert(reflog_entry = git_reflog_entry_byindex(reflog, 0));
cl_assert_equal_oid(&commit_id, git_reflog_entry_id_old(reflog_entry));
cl_assert_equal_oid(&commit_id, git_reflog_entry_id_new(reflog_entry));
cl_assert_equal_s("rebase finished: returning to refs/heads/gravy", git_reflog_entry_message(reflog_entry));
git_reflog_free(reflog);
cl_git_pass(git_reflog_read(&reflog, repo, "refs/heads/gravy"));
cl_assert(reflog_entry = git_reflog_entry_byindex(reflog, 0));
cl_assert_equal_oid(git_annotated_commit_id(branch_head), git_reflog_entry_id_old(reflog_entry));
cl_assert_equal_oid(&commit_id, git_reflog_entry_id_new(reflog_entry));
cl_assert_equal_s("rebase finished: refs/heads/gravy onto f87d14a4a236582a0278a916340a793714256864", git_reflog_entry_message(reflog_entry));
git_reflog_free(reflog);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(head_ref);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
static void test_abort(git_annotated_commit *branch, git_annotated_commit *onto)
{
git_rebase *rebase;
git_reference *head_ref, *branch_ref = NULL;
git_signature *signature;
git_status_list *statuslist;
git_reflog *reflog;
const git_reflog_entry *reflog_entry;
cl_git_pass(git_rebase_open(&rebase, repo));
cl_git_pass(git_signature_new(&signature, "Rebaser", "*****@*****.**", 1404157834, -400));
cl_git_pass(git_rebase_abort(rebase, signature));
cl_assert_equal_i(GIT_REPOSITORY_STATE_NONE, git_repository_state(repo));
/* Make sure the refs are updated appropriately */
cl_git_pass(git_reference_lookup(&head_ref, repo, "HEAD"));
if (branch->ref_name == NULL)
cl_assert_equal_oid(git_annotated_commit_id(branch), git_reference_target(head_ref));
else {
cl_assert_equal_s("refs/heads/beef", git_reference_symbolic_target(head_ref));
cl_git_pass(git_reference_lookup(&branch_ref, repo, git_reference_symbolic_target(head_ref)));
cl_assert_equal_oid(git_annotated_commit_id(branch), git_reference_target(branch_ref));
}
git_status_list_new(&statuslist, repo, NULL);
cl_assert_equal_i(0, git_status_list_entrycount(statuslist));
git_status_list_free(statuslist);
/* Make sure the reflogs are updated appropriately */
cl_git_pass(git_reflog_read(&reflog, repo, "HEAD"));
cl_assert(reflog_entry = git_reflog_entry_byindex(reflog, 0));
cl_assert_equal_oid(git_annotated_commit_id(onto), git_reflog_entry_id_old(reflog_entry));
cl_assert_equal_oid(git_annotated_commit_id(branch), git_reflog_entry_id_new(reflog_entry));
cl_assert_equal_s("rebase: aborting", git_reflog_entry_message(reflog_entry));
git_reflog_free(reflog);
git_reference_free(head_ref);
git_reference_free(branch_ref);
git_signature_free(signature);
git_rebase_free(rebase);
}
/*
* call-seq:
* reference.target_id -> id
* reference.target_id -> ref_name
*
* Return the target identifier of +reference+.
*
* If +reference+ is a symbolic reference, it returns the canonical
* name of the target reference.
*
* If +reference+ is a direct reference, it returns the sha id of the target.
*
* ref1.type #=> :symbolic
* ref1.target_id #=> "refs/heads/master"
*
* ref2.type #=> :direct
* ref2.target_id #=> "de5ba987198bcf2518885f0fc1350e5172cded78"
*/
static VALUE rb_git_ref_target_id(VALUE self)
{
git_reference *ref;
Data_Get_Struct(self, git_reference, ref);
if (git_reference_type(ref) == GIT_REF_OID) {
return rugged_create_oid(git_reference_target(ref));
} else {
return rb_str_new_utf8(git_reference_symbolic_target(ref));
}
}
// create a root commit
void test_commit_write__root(void)
{
git_oid tree_id, commit_id;
const git_oid *branch_oid;
git_signature *author, *committer;
const char *branch_name = "refs/heads/root-commit-branch";
git_tree *tree;
git_oid_fromstr(&tree_id, tree_oid);
cl_git_pass(git_tree_lookup(&tree, g_repo, &tree_id));
/* create signatures */
cl_git_pass(git_signature_new(&committer, committer_name, committer_email, 123456789, 60));
cl_git_pass(git_signature_new(&author, committer_name, committer_email, 987654321, 90));
/* First we need to update HEAD so it points to our non-existant branch */
cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));
cl_assert(git_reference_type(head) == GIT_REF_SYMBOLIC);
head_old = git__strdup(git_reference_symbolic_target(head));
cl_assert(head_old != NULL);
git_reference_free(head);
cl_git_pass(git_reference_symbolic_create(&head, g_repo, "HEAD", branch_name, 1));
cl_git_pass(git_commit_create_v(
&commit_id, /* out id */
g_repo,
"HEAD",
author,
committer,
NULL,
root_commit_message,
tree,
0));
git_object_free((git_object *)tree);
git_signature_free(committer);
git_signature_free(author);
/*
* The fact that creating a commit works has already been
* tested. Here we just make sure it's our commit and that it was
* written as a root commit.
*/
cl_git_pass(git_commit_lookup(&commit, g_repo, &commit_id));
cl_assert(git_commit_parentcount(commit) == 0);
cl_git_pass(git_reference_lookup(&branch, g_repo, branch_name));
branch_oid = git_reference_target(branch);
cl_git_pass(git_oid_cmp(branch_oid, &commit_id));
cl_assert_equal_s(root_commit_message, git_commit_message(commit));
}
void test_refs_branches_delete__can_not_delete_a_branch_pointed_at_by_HEAD(void)
{
git_reference *head;
git_reference *branch;
/* Ensure HEAD targets the local master branch */
cl_git_pass(git_reference_lookup(&head, repo, GIT_HEAD_FILE));
cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
git_reference_free(head);
cl_git_pass(git_branch_lookup(&branch, repo, "master", GIT_BRANCH_LOCAL));
cl_git_fail(git_branch_delete(branch));
git_reference_free(branch);
}
void assert_on_branch(git_repository *repo, const char *branch)
{
git_reference *head;
git_buf bname = GIT_BUF_INIT;
cl_git_pass(git_reference_lookup(&head, repo, GIT_HEAD_FILE));
cl_assert_(git_reference_type(head) == GIT_REF_SYMBOLIC, branch);
cl_git_pass(git_buf_joinpath(&bname, "refs/heads", branch));
cl_assert_equal_s(bname.ptr, git_reference_symbolic_target(head));
git_reference_free(head);
git_buf_free(&bname);
}
void test_online_clone__empty_repository(void)
{
git_reference *head;
cl_git_pass(git_clone(&g_repo, LIVE_EMPTYREPO_URL, "./foo", &g_options));
cl_assert_equal_i(true, git_repository_is_empty(g_repo));
cl_assert_equal_i(true, git_repository_head_unborn(g_repo));
cl_git_pass(git_reference_lookup(&head, g_repo, GIT_HEAD_FILE));
cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));
cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
git_reference_free(head);
}
void test_refs_branches_delete__can_delete_a_branch_pointed_at_by_detached_HEAD(void)
{
git_reference *head, *branch;
cl_git_pass(git_reference_lookup(&head, repo, GIT_HEAD_FILE));
cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));
cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
git_reference_free(head);
/* Detach HEAD and make it target the commit that "master" points to */
git_repository_detach_head(repo);
cl_git_pass(git_branch_lookup(&branch, repo, "master", GIT_BRANCH_LOCAL));
cl_git_pass(git_branch_delete(branch));
git_reference_free(branch);
}
void test_repo_init__extended_1(void)
{
git_reference *ref;
git_remote *remote;
struct stat st;
git_repository_init_options opts = GIT_REPOSITORY_INIT_OPTIONS_INIT;
opts.flags = GIT_REPOSITORY_INIT_MKPATH |
GIT_REPOSITORY_INIT_NO_DOTGIT_DIR;
opts.mode = GIT_REPOSITORY_INIT_SHARED_GROUP;
opts.workdir_path = "../c_wd";
opts.description = "Awesomest test repository evah";
opts.initial_head = "development";
opts.origin_url = "https://github.com/libgit2/libgit2.git";
cl_git_pass(git_repository_init_ext(&_repo, "root/b/c.git", &opts));
cl_assert(!git__suffixcmp(git_repository_workdir(_repo), "/c_wd/"));
cl_assert(!git__suffixcmp(git_repository_path(_repo), "/c.git/"));
cl_assert(git_path_isfile("root/b/c_wd/.git"));
cl_assert(!git_repository_is_bare(_repo));
/* repo will not be counted as empty because we set head to "development" */
cl_assert(!git_repository_is_empty(_repo));
cl_git_pass(git_path_lstat(git_repository_path(_repo), &st));
cl_assert(S_ISDIR(st.st_mode));
if (cl_is_chmod_supported())
cl_assert((S_ISGID & st.st_mode) == S_ISGID);
else
cl_assert((S_ISGID & st.st_mode) == 0);
cl_git_pass(git_reference_lookup(&ref, _repo, "HEAD"));
cl_assert(git_reference_type(ref) == GIT_REF_SYMBOLIC);
cl_assert_equal_s("refs/heads/development", git_reference_symbolic_target(ref));
git_reference_free(ref);
cl_git_pass(git_remote_lookup(&remote, _repo, "origin"));
cl_assert_equal_s("origin", git_remote_name(remote));
cl_assert_equal_s(opts.origin_url, git_remote_url(remote));
git_remote_free(remote);
git_repository_free(_repo);
cl_fixture_cleanup("root");
}
void test_network_remote_rename__symref_head(void)
{
int error;
git_reference *ref;
git_branch_t btype;
git_branch_iterator *iter;
git_strarray problems = {0};
char idstr[GIT_OID_HEXSZ + 1] = {0};
git_vector refs;
cl_git_pass(git_reference_symbolic_create(&ref, _repo, "refs/remotes/test/HEAD", "refs/remotes/test/master", 0, NULL, NULL));
git_reference_free(ref);
cl_git_pass(git_remote_rename(&problems, _repo, _remote_name, "renamed"));
cl_assert_equal_i(0, problems.count);
git_strarray_free(&problems);
cl_git_pass(git_vector_init(&refs, 2, (git_vector_cmp) git_reference_cmp));
cl_git_pass(git_branch_iterator_new(&iter, _repo, GIT_BRANCH_REMOTE));
while ((error = git_branch_next(&ref, &btype, iter)) == 0) {
cl_git_pass(git_vector_insert(&refs, ref));
}
cl_assert_equal_i(GIT_ITEROVER, error);
git_vector_sort(&refs);
cl_assert_equal_i(2, refs.length);
ref = git_vector_get(&refs, 0);
cl_assert_equal_s("refs/remotes/renamed/HEAD", git_reference_name(ref));
cl_assert_equal_s("refs/remotes/renamed/master", git_reference_symbolic_target(ref));
git_reference_free(ref);
ref = git_vector_get(&refs, 1);
cl_assert_equal_s("refs/remotes/renamed/master", git_reference_name(ref));
git_oid_fmt(idstr, git_reference_target(ref));
cl_assert_equal_s("be3563ae3f795b2b4353bcce3a527ad0a4f7f644", idstr);
git_reference_free(ref);
git_vector_free(&refs);
cl_git_fail_with(GIT_ITEROVER, git_branch_next(&ref, &btype, iter));
git_branch_iterator_free(iter);
}
PyObject *
Reference_target__get__(Reference *self)
{
const char * c_name;
CHECK_REFERENCE(self);
/* Case 1: Direct */
if (GIT_REF_OID == git_reference_type(self->reference))
return git_oid_to_python(git_reference_target(self->reference));
/* Case 2: Symbolic */
c_name = git_reference_symbolic_target(self->reference);
if (c_name == NULL) {
PyErr_SetString(PyExc_ValueError, "no target available");
return NULL;
}
return to_path(c_name);
}
static int reference__update_terminal(
git_repository *repo,
const char *ref_name,
const git_oid *oid,
int nesting,
const git_signature *signature,
const char *log_message)
{
git_reference *ref;
int error = 0;
if (nesting > MAX_NESTING_LEVEL) {
giterr_set(GITERR_REFERENCE, "Reference chain too deep (%d)", nesting);
return GIT_ENOTFOUND;
}
error = git_reference_lookup(&ref, repo, ref_name);
/* If we haven't found the reference at all, create a new reference. */
if (error == GIT_ENOTFOUND) {
giterr_clear();
return git_reference_create(NULL, repo, ref_name, oid, 0, signature, log_message);
}
if (error < 0)
return error;
/* If the ref is a symbolic reference, follow its target. */
if (git_reference_type(ref) == GIT_REF_SYMBOLIC) {
error = reference__update_terminal(repo, git_reference_symbolic_target(ref), oid,
nesting+1, signature, log_message);
git_reference_free(ref);
} else {
/* If we're not moving the target, don't recreate the ref */
if (0 != git_oid_cmp(git_reference_target(ref), oid))
error = git_reference_create(NULL, repo, ref_name, oid, 1, signature, log_message);
git_reference_free(ref);
}
return error;
}
PyObject *
Reference_target__get__(Reference *self)
{
const char * c_name;
CHECK_REFERENCE(self);
/* Get the target */
if (GIT_REF_OID == git_reference_type(self->reference)) {
return git_oid_to_py_str(git_reference_target(self->reference));
} else {
c_name = git_reference_symbolic_target(self->reference);
if (c_name == NULL) {
PyErr_SetString(PyExc_ValueError, "no target available");
return NULL;
}
}
/* Make a PyString and return it */
return to_path(c_name);
}
void test_online_clone__clone_into(void)
{
git_buf path = GIT_BUF_INIT;
git_remote *remote;
git_reference *head;
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
git_remote_callbacks callbacks = GIT_REMOTE_CALLBACKS_INIT;
bool checkout_progress_cb_was_called = false,
fetch_progress_cb_was_called = false;
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
checkout_opts.progress_cb = &checkout_progress;
checkout_opts.progress_payload = &checkout_progress_cb_was_called;
cl_git_pass(git_repository_init(&g_repo, "./foo", false));
cl_git_pass(git_remote_create(&remote, g_repo, "origin", LIVE_REPO_URL));
callbacks.transfer_progress = &fetch_progress;
callbacks.payload = &fetch_progress_cb_was_called;
git_remote_set_callbacks(remote, &callbacks);
cl_git_pass(git_clone_into(g_repo, remote, &checkout_opts, NULL, NULL));
cl_git_pass(git_buf_joinpath(&path, git_repository_workdir(g_repo), "master.txt"));
cl_assert_equal_i(true, git_path_isfile(git_buf_cstr(&path)));
cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));
cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));
cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
cl_assert_equal_i(true, checkout_progress_cb_was_called);
cl_assert_equal_i(true, fetch_progress_cb_was_called);
git_remote_free(remote);
git_reference_free(head);
git_buf_free(&path);
}
static int update_head(git_repository *repo, git_object *commit)
{
int error;
git_reference *head = NULL, *target = NULL;
error = git_repository_head(&head, repo);
if (error < 0 && error != GIT_EORPHANEDHEAD)
return error;
if (error == GIT_EORPHANEDHEAD) {
giterr_clear();
/*
* TODO: This is a bit weak as this doesn't support chained
* symbolic references. yet.
*/
if ((error = git_reference_lookup(&head, repo, GIT_HEAD_FILE)) < 0)
goto cleanup;
if ((error = git_reference_create(
&target,
repo,
git_reference_symbolic_target(head),
git_object_id(commit), 0)) < 0)
goto cleanup;
} else {
if ((error = git_reference_set_target(head, git_object_id(commit))) < 0)
goto cleanup;
}
error = 0;
cleanup:
git_reference_free(head);
git_reference_free(target);
return error;
}
/*
* call-seq:
* reference.target_id -> id
* reference.target_id -> ref_name
*
* Return the target of +reference+.
*
* If +reference+ is a symbolic reference, it returns the target
* reference object.
*
* If +reference+ is a direct reference, it returns the target object.
*
* ref1.type #=> :symbolic
* ref1.target #=> #<Rugged::Reference ...>
*
* ref2.type #=> :direct
* ref2.target #=> #<Rugged::Commit ...>
*/
static VALUE rb_git_ref_target(VALUE self)
{
git_reference *ref;
Data_Get_Struct(self, git_reference, ref);
if (git_reference_type(ref) == GIT_REF_OID) {
git_object *target;
rugged_exception_check(
git_object_lookup(&target, git_reference_owner(ref), git_reference_target(ref), GIT_OBJ_ANY)
);
return rugged_object_new(rugged_owner(self), target);
} else {
git_reference *target;
rugged_exception_check(
git_reference_lookup(&target, git_reference_owner(ref), git_reference_symbolic_target(ref))
);
return rugged_ref_new(rb_cRuggedReference, rugged_owner(self), target);
}
}
void test_refs_overwrite__object_id_with_symbolic(void)
{
// Overwrite an existing object id reference with a symbolic one
git_reference *ref;
git_oid id;
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_master_name));
cl_assert(git_reference_type(ref) & GIT_REF_OID);
git_oid_cpy(&id, git_reference_target(ref));
git_reference_free(ref);
cl_git_pass(git_reference_create(&ref, g_repo, ref_name, &id, 0));
git_reference_free(ref);
cl_git_fail(git_reference_symbolic_create(&ref, g_repo, ref_name, ref_master_name, 0));
cl_git_pass(git_reference_symbolic_create(&ref, g_repo, ref_name, ref_master_name, 1));
git_reference_free(ref);
/* Ensure it points to the right place */
cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
cl_assert(git_reference_type(ref) & GIT_REF_SYMBOLIC);
cl_assert_equal_s(git_reference_symbolic_target(ref), ref_master_name);
git_reference_free(ref);
}
int hiredis_refdb_backend__write(git_refdb_backend *_backend, const git_reference *ref, int force, const git_signature *who,
const char *message, const git_oid *old, const char *old_target)
{
hiredis_refdb_backend *backend;
int error = GIT_OK;
redisReply *reply;
const char *name = git_reference_name(ref);
const git_oid *target;
const char *symbolic_target;
char oid_str[GIT_OID_HEXSZ + 1];
assert(ref && _backend);
backend = (hiredis_refdb_backend *) _backend;
target = git_reference_target(ref);
/* FIXME handle force correctly */
if (target) {
git_oid_nfmt(oid_str, sizeof(oid_str), target);
reply = redisCommand(backend->db, "HMSET %s:%s:refdb:%s type %d target %s", backend->prefix, backend->repo_path, name, GIT_REF_OID, oid_str);
} else {
symbolic_target = git_reference_symbolic_target(ref);
reply = redisCommand(backend->db, "HMSET %s:%s:refdb:%s type %d target %s", backend->prefix, backend->repo_path, name, GIT_REF_SYMBOLIC, symbolic_target);
}
if(reply->type == REDIS_REPLY_ERROR) {
giterr_set_str(GITERR_REFERENCE, "Redis refdb storage error");
error = GIT_ERROR;
}
freeReplyObject(reply);
return error;
}
QString Reference::symbolicTarget() const
{
return QString::fromUtf8(git_reference_symbolic_target(d.data()));
}
bool BaseRefsLookup(const char *repodir, std::string &refcontent)
{
StringBuffer buffer;
if (!refcontent.empty()) {
refcontent.clear();
}
git_repository *repo;
auto er = git_repository_open_bare(&repo, repodir);
if (!er) {
auto e = giterr_last();
refcontent.append("0000fata: ");
refcontent.append(e->message);
return false;
}
git_oid oid;
er = git_reference_name_to_id(&oid, repo, "HEAD");
if (er == GIT_ENOTFOUND) {
} else if (er == GIT_EINVALIDSPEC) {
} else if (er == GIT_EUNBORNBRANCH) {
/////Init bare Repository
} else {
}
std::string firstLine;
char out[GIT_OID_HEXSZ + 1];
out[GIT_OID_HEXSZ] = '\0';
git_oid_fmt(out, &oid);
firstLine.append(out);
firstLine.append("HEAD");
firstLine.append(0);
firstLine.append("multi_ack thin-pack side-band side-band-64k ofs-delta shallow no-progress include-tag multi_ack_detailed no-done symref=HEAD:");
git_strarray refs = { 0 };
const char *refname;
int len = 0;
git_reference *ref;
if (git_reference_list(&refs, repo) == 0) {
size_t i = 0;
for (; i<refs.count; i++) {
refname = refs.strings[i];
git_reference_lookup(&ref, repo, refname);
switch (git_reference_type(ref)) {
case GIT_REF_OID:
git_oid_fmt(out, git_reference_target(ref));
len = strlen(refname) + 46;
buffer.Format2(512,"%04x%s %s\n", len, out, refname);
break;
case GIT_REF_SYMBOLIC:
printf("%s => %s\n", refname, git_reference_symbolic_target(ref));
break;
default:
fprintf(stderr, "Unexpected reference type\n");
exit(1);
}
}
git_strarray_free(&refs);
}
git_repository_free(repo);
return true;
}
void CGitPropertyPage::InitWorkfileView()
{
if (filenames.empty())
return;
CTGitPath path(filenames.front().c_str());
CString ProjectTopDir;
if(!path.HasAdminDir(&ProjectTopDir))
return;
CAutoRepository repository(CUnicodeUtils::GetUTF8(ProjectTopDir));
if (!repository)
return;
CString username;
CString useremail;
CString autocrlf;
CString safecrlf;
CAutoConfig config(repository);
if (config)
{
config.GetString(L"user.name", username);
config.GetString(L"user.email", useremail);
config.GetString(L"core.autocrlf", autocrlf);
config.GetString(L"core.safecrlf", safecrlf);
}
CString branch;
CString remotebranch;
if (!git_repository_head_detached(repository))
{
CAutoReference head;
if (git_repository_head_unborn(repository))
{
git_reference_lookup(head.GetPointer(), repository, "HEAD");
branch = CUnicodeUtils::GetUnicode(git_reference_symbolic_target(head));
if (branch.Find(_T("refs/heads/")) == 0)
branch = branch.Mid(11); // 11 = len("refs/heads/")
}
else if (!git_repository_head(head.GetPointer(), repository))
{
const char * branchChar = git_reference_shorthand(head);
branch = CUnicodeUtils::GetUnicode(branchChar);
const char * branchFullChar = git_reference_name(head);
CAutoBuf upstreambranchname;
if (!git_branch_upstream_name(upstreambranchname, repository, branchFullChar))
{
remotebranch = CUnicodeUtils::GetUnicode(CStringA(upstreambranchname->ptr, (int)upstreambranchname->size));
remotebranch = remotebranch.Mid(13); // 13=len("refs/remotes/")
}
}
}
else
branch = _T("detached HEAD");
if (autocrlf.Trim().IsEmpty())
autocrlf = _T("false");
if (safecrlf.Trim().IsEmpty())
safecrlf = _T("false");
SetDlgItemText(m_hwnd,IDC_CONFIG_USERNAME,username.Trim());
SetDlgItemText(m_hwnd,IDC_CONFIG_USEREMAIL,useremail.Trim());
SetDlgItemText(m_hwnd,IDC_CONFIG_AUTOCRLF,autocrlf.Trim());
SetDlgItemText(m_hwnd,IDC_CONFIG_SAFECRLF,safecrlf.Trim());
SetDlgItemText(m_hwnd,IDC_SHELL_CURRENT_BRANCH,branch.Trim());
SetDlgItemText(m_hwnd,IDC_SHELL_REMOTE_BRANCH, remotebranch);
git_oid oid;
CAutoCommit HEADcommit;
if (!git_reference_name_to_id(&oid, repository, "HEAD") && !git_commit_lookup(HEADcommit.GetPointer(), repository, &oid) && HEADcommit)
DisplayCommit(HEADcommit, IDC_HEAD_HASH, IDC_HEAD_SUBJECT, IDC_HEAD_AUTHOR, IDC_HEAD_DATE);
{
int stripLength = ProjectTopDir.GetLength();
if (ProjectTopDir[stripLength - 1] != _T('\\'))
++stripLength;
bool allAreFiles = true;
for (auto it = filenames.cbegin(); it < filenames.cend(); ++it)
{
if (PathIsDirectory(it->c_str()))
{
allAreFiles = false;
break;
}
}
if (allAreFiles)
{
size_t assumevalid = 0;
size_t skipworktree = 0;
size_t executable = 0;
size_t symlink = 0;
do
{
CAutoIndex index;
if (git_repository_index(index.GetPointer(), repository))
break;
for (auto it = filenames.cbegin(); it < filenames.cend(); ++it)
{
CTGitPath file;
file.SetFromWin(CString(it->c_str()).Mid(stripLength));
CStringA pathA = CUnicodeUtils::GetMulti(file.GetGitPathString(), CP_UTF8);
size_t idx;
if (!git_index_find(&idx, index, pathA))
{
const git_index_entry *e = git_index_get_byindex(index, idx);
if (e->flags & GIT_IDXENTRY_VALID)
++assumevalid;
if (e->flags_extended & GIT_IDXENTRY_SKIP_WORKTREE)
++skipworktree;
if (e->mode & 0111)
++executable;
if ((e->mode & GIT_FILEMODE_LINK) == GIT_FILEMODE_LINK)
++symlink;
}
else
{
// do not show checkboxes for unversioned files
ShowWindow(GetDlgItem(m_hwnd, IDC_ASSUMEVALID), SW_HIDE);
ShowWindow(GetDlgItem(m_hwnd, IDC_SKIPWORKTREE), SW_HIDE);
ShowWindow(GetDlgItem(m_hwnd, IDC_EXECUTABLE), SW_HIDE);
ShowWindow(GetDlgItem(m_hwnd, IDC_SYMLINK), SW_HIDE);
break;
}
}
} while (0);
if (assumevalid != 0 && assumevalid != filenames.size())
{
SendMessage(GetDlgItem(m_hwnd, IDC_ASSUMEVALID), BM_SETSTYLE, (DWORD)GetWindowLong(GetDlgItem(m_hwnd, IDC_ASSUMEVALID), GWL_STYLE) & ~BS_AUTOCHECKBOX | BS_AUTO3STATE, 0);
SendMessage(GetDlgItem(m_hwnd, IDC_ASSUMEVALID), BM_SETCHECK, BST_INDETERMINATE, 0);
}
else
SendMessage(GetDlgItem(m_hwnd, IDC_ASSUMEVALID), BM_SETCHECK, (assumevalid == 0) ? BST_UNCHECKED : BST_CHECKED, 0);
if (skipworktree != 0 && skipworktree != filenames.size())
{
SendMessage(GetDlgItem(m_hwnd, IDC_SKIPWORKTREE), BM_SETSTYLE, (DWORD)GetWindowLong(GetDlgItem(m_hwnd, IDC_SKIPWORKTREE), GWL_STYLE) & ~BS_AUTOCHECKBOX | BS_AUTO3STATE, 0);
SendMessage(GetDlgItem(m_hwnd, IDC_SKIPWORKTREE), BM_SETCHECK, BST_INDETERMINATE, 0);
}
else
SendMessage(GetDlgItem(m_hwnd, IDC_SKIPWORKTREE), BM_SETCHECK, (skipworktree == 0) ? BST_UNCHECKED : BST_CHECKED, 0);
if (executable != 0 && executable != filenames.size())
{
SendMessage(GetDlgItem(m_hwnd, IDC_EXECUTABLE), BM_SETSTYLE, (DWORD)GetWindowLong(GetDlgItem(m_hwnd, IDC_EXECUTABLE), GWL_STYLE) & ~BS_AUTOCHECKBOX | BS_AUTO3STATE, 0);
SendMessage(GetDlgItem(m_hwnd, IDC_EXECUTABLE), BM_SETCHECK, BST_INDETERMINATE, 0);
EnableWindow(GetDlgItem(m_hwnd, IDC_SYMLINK), TRUE);
}
else
{
SendMessage(GetDlgItem(m_hwnd, IDC_EXECUTABLE), BM_SETCHECK, (executable == 0) ? BST_UNCHECKED : BST_CHECKED, 0);
EnableWindow(GetDlgItem(m_hwnd, IDC_SYMLINK), (executable == 0) ? TRUE : FALSE);
}
if (symlink != 0 && symlink != filenames.size())
{
SendMessage(GetDlgItem(m_hwnd, IDC_SYMLINK), BM_SETSTYLE, (DWORD)GetWindowLong(GetDlgItem(m_hwnd, IDC_SYMLINK), GWL_STYLE) & ~BS_AUTOCHECKBOX | BS_AUTO3STATE, 0);
SendMessage(GetDlgItem(m_hwnd, IDC_SYMLINK), BM_SETCHECK, BST_INDETERMINATE, 0);
EnableWindow(GetDlgItem(m_hwnd, IDC_EXECUTABLE), TRUE);
}
else
{
SendMessage(GetDlgItem(m_hwnd, IDC_SYMLINK), BM_SETCHECK, (symlink == 0) ? BST_UNCHECKED : BST_CHECKED, 0);
EnableWindow(GetDlgItem(m_hwnd, IDC_EXECUTABLE), (symlink == 0) ? TRUE : FALSE);
}
}
else
{
ShowWindow(GetDlgItem(m_hwnd, IDC_ASSUMEVALID), SW_HIDE);
ShowWindow(GetDlgItem(m_hwnd, IDC_SKIPWORKTREE), SW_HIDE);
ShowWindow(GetDlgItem(m_hwnd, IDC_EXECUTABLE), SW_HIDE);
ShowWindow(GetDlgItem(m_hwnd, IDC_SYMLINK), SW_HIDE);
}
}
if (filenames.size() == 1 && !PathIsDirectory(filenames[0].c_str()))
{
SetDlgItemText(m_hwnd, IDC_LAST_SUBJECT, CString(MAKEINTRESOURCE(IDS_LOADING)));
_beginthread(LogThreadEntry, 0, this);
}
else
ShowWindow(GetDlgItem(m_hwnd, IDC_STATIC_LASTMODIFIED), SW_HIDE);
}
int lgit_current::discover( git_repository *repo )
{
int error, retval = 0;
const git_oid *oidp;
git_oid oid;
const char *sym;
std::string symbolic_name;
cur_repo_ = repo;
clear();
// Mark one branch as the checked out one
git_reference *ref;
if ( ( error = git_repository_head( &ref, repo ) ) < 0 ) {
state_ = CURRENT_INVALID_MAIN;
MessagesI.AppendMessageT( "Could not determine which branch is currently checked out" );
} else {
switch ( git_reference_type( ref ) ) {
/* GIT_REF_OID */
case GIT_REF_OID:
// Prepare data for .tip_sha
oidp = git_reference_target( ref );
if ( !oidp ) {
state_ = CURRENT_INVALID_OID;
break;
}
state_ = CURRENT_OID;
oid = *oidp;
break;
/* GIT_REF_SYMBOLIC */
case GIT_REF_SYMBOLIC:
sym = git_reference_symbolic_target( ref );
if ( !sym ) {
state_ = CURRENT_INVALID_SYM;
break;
}
state_ = CURRENT_SYM;
symbolic_name = std::string( sym );
// Also establish OID
if ( ( error = git_reference_name_to_id( &oid, repo, symbolic_name.c_str() ) ) < 0 ) {
state_ = CURRENT_INVALID_OID2;
break;
}
break;
/* DEFAULT */
/* GIT_REF_INVALID */
/* GIT_REF_LISTALL */
default:
state_ = CURRENT_INVALID_OTHER;
break;
}
/*
* AFTER SWITCH()
*/
if ( state_ == CURRENT_OID || state_ == CURRENT_SYM ) {
char sha[ GIT_OID_HEXSZ + 1 ];
git_oid_fmt( sha, &oid );
sha[ GIT_OID_HEXSZ ] = '\0';
current_oid_ = std::string( sha );
type_ = CURRENT_TYPE_OID;
}
if ( state_ == CURRENT_OID ) {
// Does the reference have any name?
const char* refname_cstring = git_reference_name( ref );
if( !refname_cstring ) {
refname_cstring = "";
}
QString refname = QString::fromUtf8( refname_cstring ).trimmed();
if( refname.isEmpty() || refname == "HEAD" ) {
git_reflog *reflog;
const git_reflog_entry *reflog_entry;
if ( ( error = git_reflog_read( &reflog, repo, "HEAD" ) ) < 0 ) {
MessagesI.AppendMessageT( QString( "Could not read reflog, current HEAD will be established as SHA-only" ) +
QString( " (no tag name resolution, error code: %1)" ) . arg( error ) );
} else {
int count = git_reflog_entrycount( reflog );
int limit_count = 0;
for ( int i = 0; i < count; i ++ ) {
reflog_entry = git_reflog_entry_byindex( reflog, i );
if( !reflog_entry ) {
MessagesI.AppendMessageT( "Problems when reading reflog" );
continue;
}
oidp = git_reflog_entry_id_new( reflog_entry );
if( 0 == git_oid_cmp( oidp, &oid ) ) {
const char* message_cstring = git_reflog_entry_message( reflog_entry );
if( !message_cstring ) {
MessagesI.AppendMessageT( "Problems when reading reflog (2)" );
continue;
}
QString message = QString( message_cstring );
QRegExp rx("checkout: moving from.*to (.*)$");
if( rx.indexIn( message ) != -1 ) {
// The target of the catched move message must not be current HEAD's OID prefix
if( ! QString::fromStdString( current_oid_ ).startsWith( rx.cap( 1 ) ) ) {
current_tag_ = rx.cap( 1 ).toStdString();
type_ = CURRENT_TYPE_TAG;
}
break;
}
// Search only 5 OID-matching entries
if( ++ limit_count >= 5 ) {
break;
}
}
}
git_reflog_free( reflog );
}
} else {
QStringList parts = refname.split( "/", QString::SkipEmptyParts );
current_branch_ = parts.last().toStdString();
type_ = CURRENT_TYPE_BRANCH;
}
} else if ( state_ == CURRENT_SYM ) {
current_branch_ = symbolic_name;
} else {
MessagesI.AppendMessageT( QString( "Could not determine which branch is currently checked out (error code: %1)" ).arg( state_ ) );
}
git_reference_free( ref );
}
return retval;
}
