int git_branch_is_head(
const git_reference *branch)
{
git_reference *head;
bool is_same = false;
int error;
assert(branch);
if (!git_reference_is_branch(branch))
return false;
error = git_repository_head(&head, git_reference_owner(branch));
if (error == GIT_EUNBORNBRANCH || error == GIT_ENOTFOUND)
return false;
if (error < 0)
return -1;
is_same = strcmp(
git_reference_name(branch),
git_reference_name(head)) == 0;
git_reference_free(head);
return is_same;
}
void test_refs_reflog_messages__branch_birth(void)
{
git_signature *sig;
git_oid id;
git_tree *tree;
git_reference *ref;
const char *msg;
size_t nentries, nentries_after;
nentries = reflog_entrycount(g_repo, GIT_HEAD_FILE);
cl_git_pass(git_signature_now(&sig, "me", "*****@*****.**"));
cl_git_pass(git_repository_head(&ref, g_repo));
cl_git_pass(git_reference_peel((git_object **) &tree, ref, GIT_OBJ_TREE));
cl_git_pass(git_repository_set_head(g_repo, "refs/heads/orphan"));
nentries_after = reflog_entrycount(g_repo, GIT_HEAD_FILE);
cl_assert_equal_i(nentries, nentries_after);
msg = "message 2";
cl_git_pass(git_commit_create(&id, g_repo, "HEAD", sig, sig, NULL, msg, tree, 0, NULL));
cl_assert_equal_i(1, reflog_entrycount(g_repo, "refs/heads/orphan"));
nentries_after = reflog_entrycount(g_repo, GIT_HEAD_FILE);
cl_assert_equal_i(nentries + 1, nentries_after);
git_signature_free(sig);
git_tree_free(tree);
git_reference_free(ref);
}
static int merge_differently_filtered_files(char *files[])
{
git_reference *head;
git_object *head_object;
int error;
cl_git_pass(git_repository_head(&head, repo));
cl_git_pass(git_reference_peel(&head_object, head, GIT_OBJ_COMMIT));
cl_git_pass(git_reset(repo, head_object, GIT_RESET_HARD, NULL));
/* Emulate checkout with a broken or misconfigured filter: modify some
* files on-disk and then update the index with the updated file size
* and time, as if some filter applied them. These files should not be
* treated as dirty since we created them.
*
* (Make sure to update the index stamp to defeat racy-git protections
* trying to sanity check the files in the index; those would rehash the
* files, showing them as dirty, the exact mechanism we're trying to avoid.)
*/
write_files(files);
hack_index(files);
cl_git_pass(git_index_write(repo_index));
error = merge_branch();
git_object_free(head_object);
git_reference_free(head);
return error;
}
int git_branch_is_head(
git_reference *branch)
{
git_reference *head;
bool is_same = false;
int error;
assert(branch);
if (!git_reference_is_branch(branch))
return false;
error = git_repository_head(&head, git_reference_owner(branch));
if (error == GIT_EORPHANEDHEAD)
return false;
if (error < 0)
return -1;
is_same = strcmp(
git_reference_name(branch),
git_reference_name(head)) == 0;
git_reference_free(head);
return is_same;
}
/*
* Note: this test was flaky prior to fixing #4101 -- run it several
* times to get a failure. The issues is that whether the fast
* (stat-only) codepath is used inside stash's diff operation depends
* on whether files are "racily clean", and there doesn't seem to be
* an easy way to force the exact required state.
*/
void test_stash_save__untracked_regression(void)
{
git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
const char *paths[] = {"what", "where", "how", "why"};
git_reference *head;
git_commit *head_commit;
git_buf untracked_dir;
const char* workdir = git_repository_workdir(repo);
git_buf_init(&untracked_dir, 0);
git_buf_printf(&untracked_dir, "%sz", workdir);
cl_assert(!p_mkdir(untracked_dir.ptr, 0777));
cl_git_pass(git_repository_head(&head, repo));
cl_git_pass(git_reference_peel((git_object **)&head_commit, head, GIT_OBJ_COMMIT));
opts.checkout_strategy = GIT_CHECKOUT_FORCE;
opts.paths.strings = (char **)paths;
opts.paths.count = 4;
cl_git_pass(git_checkout_tree(repo, (git_object*)head_commit, &opts));
cl_git_pass(git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_DEFAULT));
assert_commit_message_contains("refs/stash", "WIP on master");
git_reference_free(head);
git_commit_free(head_commit);
git_buf_dispose(&untracked_dir);
}
static void stage_content(char *content[])
{
git_reference *head;
git_object *head_object;
git_buf path = GIT_BUF_INIT;
char *filename, *text;
size_t i;
cl_git_pass(git_repository_head(&head, repo));
cl_git_pass(git_reference_peel(&head_object, head, GIT_OBJ_COMMIT));
cl_git_pass(git_reset(repo, head_object, GIT_RESET_HARD, NULL));
for (i = 0, filename = content[i], text = content[++i];
filename && text;
filename = content[++i], text = content[++i]) {
git_buf_clear(&path);
cl_git_pass(git_buf_printf(&path, "%s/%s", TEST_REPO_PATH, filename));
cl_git_mkfile(path.ptr, text);
cl_git_pass(git_index_add_bypath(repo_index, filename));
}
git_object_free(head_object);
git_reference_free(head);
git_buf_free(&path);
}
void CacheGitDirectory::updateRef() {
currentGitRef_ = "";
git_repository *repo = NULL;
git_reference *head = NULL;
git_libgit2_init();
int r = git_repository_open(&repo, gitRepository_.c_str());
if (r != 0) {
LOG(INFO) << "Cannot open git repository " << gitRepository_;
goto cleanup;
}
if (git_repository_head_detached(repo)) {
LOG(INFO) << "We are in detached state";
goto cleanup;
}
r = git_repository_head(&head, repo);
if (r != 0) {
LOG(INFO) << "Cannot get current ref head";
goto cleanup;
}
currentGitRef_ = git_reference_name(head);
LOG(INFO) << "found ref: " << currentGitRef_;
cleanup:
git_repository_free(repo);
git_libgit2_shutdown();
}
void test_refs_revparse__issue_994(void)
{
git_repository *repo;
git_reference *head, *with_at;
git_object *target;
repo = cl_git_sandbox_init("testrepo.git");
cl_assert_equal_i(GIT_ENOTFOUND,
git_revparse_single(&target, repo, "origin/bim_with_3d@11296"));
cl_assert_equal_i(GIT_ENOTFOUND,
git_revparse_single(&target, repo, "refs/remotes/origin/bim_with_3d@11296"));
cl_git_pass(git_repository_head(&head, repo));
cl_git_pass(git_reference_create(
&with_at,
repo,
"refs/remotes/origin/bim_with_3d@11296",
git_reference_target(head),
0));
cl_git_pass(git_revparse_single(&target, repo, "origin/bim_with_3d@11296"));
git_object_free(target);
cl_git_pass(git_revparse_single(&target, repo, "refs/remotes/origin/bim_with_3d@11296"));
git_object_free(target);
git_reference_free(with_at);
git_reference_free(head);
cl_git_sandbox_cleanup();
}
void test_repo_head__retrieving_an_unborn_branch_returns_GIT_EUNBORNBRANCH(void)
{
git_reference *head;
make_head_unborn(repo, NON_EXISTING_HEAD);
cl_assert_equal_i(GIT_EUNBORNBRANCH, git_repository_head(&head, repo));
}
void test_repo_head__retrieving_a_missing_head_returns_GIT_ENOTFOUND(void)
{
git_reference *head;
delete_head(repo);
cl_assert_equal_i(GIT_ENOTFOUND, git_repository_head(&head, repo));
}
int git_revert(
git_repository *repo,
git_commit *commit,
const git_revert_options *given_opts)
{
git_revert_options opts;
git_reference *our_ref = NULL;
git_commit *our_commit = NULL;
char commit_oidstr[GIT_OID_HEXSZ + 1];
const char *commit_msg;
git_buf their_label = GIT_BUF_INIT;
git_index *index = NULL;
git_indexwriter indexwriter = GIT_INDEXWRITER_INIT;
int error;
assert(repo && commit);
GITERR_CHECK_VERSION(given_opts, GIT_REVERT_OPTIONS_VERSION, "git_revert_options");
if ((error = git_repository__ensure_not_bare(repo, "revert")) < 0)
return error;
git_oid_fmt(commit_oidstr, git_commit_id(commit));
commit_oidstr[GIT_OID_HEXSZ] = '\0';
if ((commit_msg = git_commit_summary(commit)) == NULL) {
error = -1;
goto on_error;
}
if ((error = git_buf_printf(&their_label, "parent of %.7s... %s", commit_oidstr, commit_msg)) < 0 ||
(error = revert_normalize_opts(repo, &opts, given_opts, git_buf_cstr(&their_label))) < 0 ||
(error = git_indexwriter_init_for_operation(&indexwriter, repo, &opts.checkout_opts.checkout_strategy)) < 0 ||
(error = write_revert_head(repo, commit_oidstr)) < 0 ||
(error = write_merge_msg(repo, commit_oidstr, commit_msg)) < 0 ||
(error = git_repository_head(&our_ref, repo)) < 0 ||
(error = git_reference_peel((git_object **)&our_commit, our_ref, GIT_OBJ_COMMIT)) < 0 ||
(error = git_revert_commit(&index, repo, commit, our_commit, opts.mainline, &opts.merge_opts)) < 0 ||
(error = git_merge__check_result(repo, index)) < 0 ||
(error = git_merge__append_conflicts_to_merge_msg(repo, index)) < 0 ||
(error = git_checkout_index(repo, index, &opts.checkout_opts)) < 0 ||
(error = git_indexwriter_commit(&indexwriter)) < 0)
goto on_error;
goto done;
on_error:
revert_state_cleanup(repo);
done:
git_indexwriter_cleanup(&indexwriter);
git_index_free(index);
git_commit_free(our_commit);
git_reference_free(our_ref);
git_buf_free(&their_label);
return error;
}
static int retrieve_head(git_reference **out, git_repository *repo)
{
int error = git_repository_head(out, repo);
if (error == GIT_EORPHANEDHEAD)
return create_error(error, "You do not have the initial commit yet.");
return error;
}
void test_repo_head__set_head_Attaches_HEAD_to_un_unborn_branch_when_the_branch_doesnt_exist(void)
{
git_reference *head;
cl_git_pass(git_repository_set_head(repo, "refs/heads/doesnt/exist/yet"));
cl_assert_equal_i(false, git_repository_head_detached(repo));
cl_assert_equal_i(GIT_EUNBORNBRANCH, git_repository_head(&head, repo));
}
git_reference * repo_head(git_repository * repo){
git_reference * head = NULL;
int error = 0;
error = git_repository_head(&head, repo);
if (error){
fprintf(stderr, "Orphaned Head or not found.\n");
}
return head;
}
void test_clone_nonetwork__can_checkout_given_branch(void)
{
g_options.checkout_branch = "test";
cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
cl_assert_equal_i(0, git_repository_head_unborn(g_repo));
cl_git_pass(git_repository_head(&g_ref, g_repo));
cl_assert_equal_s(git_reference_name(g_ref), "refs/heads/test");
}
int
read_repo(const char *repo_name)
{
int i;
int r;
int n;
git_repository *repo;
git_reference *head;
git_oid oid;
git_commit *commit;
git_tree *tree;
git_tree_entry *tree_entry;
char out[41];
out[40] = '\0';
// opening the repository
r = git_repository_open(&repo, repo_name);
if (r)
printf("error in opening the repository\n");
printf("Opened the repository successfully.\n");
// obtaining the head
r = git_repository_head(&head, repo);
if (r)
printf("error in obtaining the head\n");
r = git_reference_name_to_oid(&oid, repo, git_reference_name(head));
if (r)
printf("error in obtaining the ref id of head\n");
printf("Obtained the head id %s\n", git_oid_tostr(out, 41, &oid));
// obtaining the commit from commit id
r = git_commit_lookup(&commit, repo, &oid);
if (r)
printf("error in obtaining the commit from oid\n");
printf("Obtained the commit.\n");
// obtaining the tree id from the commit
oid = *git_commit_tree_oid(commit);
// get the tree
r = git_tree_lookup(&tree, repo, &oid);
if (r)
printf("error in looking up the tree for oid\n");
printf("Lookup for tree of oid successful.\n");
n = git_tree_entrycount(tree);
for (i=0; i<n; i++) {
tree_entry = git_tree_entry_byindex(tree, i);
printf("entry >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> %s %s\n", git_tree_entry_name(tree_entry), git_object_type2string(git_tree_entry_type(tree_entry)));
}
git_repository_free(repo);
return 0;
}
/**
* Get head of repository
*
* @param repo S4 class git_repository
* @return R_NilValue if unborn branch or not found. S4 class
* git_branch if not a detached head. S4 class git_commit if detached
* head
*/
SEXP git2r_repository_head(SEXP repo)
{
int err;
SEXP result = R_NilValue;
git_commit *commit = NULL;
git_reference *reference = NULL;
git_repository *repository = NULL;
repository= git2r_repository_open(repo);
if (!repository)
git2r_error(git2r_err_invalid_repository, __func__, NULL);
err = git_repository_head(&reference, repository);
if (GIT_OK != err) {
if (GIT_EUNBORNBRANCH == err || GIT_ENOTFOUND == err)
err = GIT_OK;
goto cleanup;
}
if (git_reference_is_branch(reference)) {
git_branch_t type = GIT_BRANCH_LOCAL;
if (git_reference_is_remote(reference))
type = GIT_BRANCH_REMOTE;
PROTECT(result = NEW_OBJECT(MAKE_CLASS("git_branch")));
err = git2r_branch_init(reference, type, repo, result);
} else {
err = git_commit_lookup(
&commit,
repository,
git_reference_target(reference));
if (GIT_OK != err)
goto cleanup;
PROTECT(result = NEW_OBJECT(MAKE_CLASS("git_commit")));
git2r_commit_init(commit, repo, result);
}
cleanup:
if (commit)
git_commit_free(commit);
if (reference)
git_reference_free(reference);
if (repository)
git_repository_free(repository);
if (R_NilValue != result)
UNPROTECT(1);
if (GIT_OK != err)
git2r_error(git2r_err_from_libgit2, __func__, giterr_last()->message);
return result;
}
/* git checkout beef && git rebase --merge --onto master gravy veal */
void test_rebase_setup__merge_onto_upstream_and_branch(void)
{
git_rebase *rebase;
git_reference *upstream_ref, *branch_ref, *onto_ref;
git_annotated_commit *upstream_head, *branch_head, *onto_head;
git_reference *head;
git_commit *head_commit;
git_oid head_id;
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
checkout_opts.checkout_strategy = GIT_CHECKOUT_FORCE;
cl_assert_equal_i(GIT_REPOSITORY_STATE_NONE, git_repository_state(repo));
cl_git_pass(git_repository_set_head(repo, "refs/heads/beef"));
cl_git_pass(git_checkout_head(repo, &checkout_opts));
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/veal"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/gravy"));
cl_git_pass(git_reference_lookup(&onto_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_annotated_commit_from_ref(&onto_head, repo, onto_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, onto_head, NULL));
git_oid_fromstr(&head_id, "efad0b11c47cb2f0220cbd6f5b0f93bb99064b00");
cl_git_pass(git_repository_head(&head, repo));
cl_git_pass(git_reference_peel((git_object **)&head_commit, head, GIT_OBJECT_COMMIT));
cl_assert_equal_oid(&head_id, git_commit_id(head_commit));
cl_assert_equal_file("f87d14a4a236582a0278a916340a793714256864\n", 41, "rebase/.git/ORIG_HEAD");
cl_assert_equal_i(GIT_REPOSITORY_STATE_REBASE_MERGE, git_repository_state(repo));
cl_assert_equal_file("3e8989b5a16d5258c935d998ef0e6bb139cc4757\n", 41, "rebase/.git/rebase-merge/cmt.1");
cl_assert_equal_file("4cacc6f6e740a5bc64faa33e04b8ef0733d8a127\n", 41, "rebase/.git/rebase-merge/cmt.2");
cl_assert_equal_file("f87d14a4a236582a0278a916340a793714256864\n", 41, "rebase/.git/rebase-merge/cmt.3");
cl_assert_equal_file("3\n", 2, "rebase/.git/rebase-merge/end");
cl_assert_equal_file("efad0b11c47cb2f0220cbd6f5b0f93bb99064b00\n", 41, "rebase/.git/rebase-merge/onto");
cl_assert_equal_file("master\n", 7, "rebase/.git/rebase-merge/onto_name");
cl_assert_equal_file("f87d14a4a236582a0278a916340a793714256864\n", 41, "rebase/.git/rebase-merge/orig-head");
git_commit_free(head_commit);
git_reference_free(head);
git_annotated_commit_free(upstream_head);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(onto_head);
git_reference_free(upstream_ref);
git_reference_free(branch_ref);
git_reference_free(onto_ref);
git_rebase_free(rebase);
}
int git_cherry_pick(
git_repository *repo,
git_commit *commit,
const git_cherry_pick_options *given_opts)
{
git_cherry_pick_options opts;
git_reference *our_ref = NULL;
git_commit *our_commit = NULL;
char commit_oidstr[GIT_OID_HEXSZ + 1];
const char *commit_msg, *commit_summary;
git_buf their_label = GIT_BUF_INIT;
git_index *index_new = NULL;
int error = 0;
assert(repo && commit);
GITERR_CHECK_VERSION(given_opts, GIT_CHERRY_PICK_OPTIONS_VERSION, "git_cherry_pick_options");
if ((error = git_repository__ensure_not_bare(repo, "cherry-pick")) < 0)
return error;
if ((commit_msg = git_commit_message(commit)) == NULL ||
(commit_summary = git_commit_summary(commit)) == NULL) {
error = -1;
goto on_error;
}
git_oid_nfmt(commit_oidstr, sizeof(commit_oidstr), git_commit_id(commit));
if ((error = write_merge_msg(repo, commit_msg)) < 0 ||
(error = git_buf_printf(&their_label, "%.7s... %s", commit_oidstr, commit_summary)) < 0 ||
(error = cherry_pick_normalize_opts(repo, &opts, given_opts, git_buf_cstr(&their_label))) < 0 ||
(error = write_cherry_pick_head(repo, commit_oidstr)) < 0 ||
(error = git_repository_head(&our_ref, repo)) < 0 ||
(error = git_reference_peel((git_object **)&our_commit, our_ref, GIT_OBJ_COMMIT)) < 0 ||
(error = git_cherry_pick_commit(&index_new, repo, commit, our_commit, opts.mainline, &opts.merge_opts)) < 0 ||
(error = git_merge__check_result(repo, index_new)) < 0 ||
(error = git_merge__append_conflicts_to_merge_msg(repo, index_new)) < 0 ||
(error = git_checkout_index(repo, index_new, &opts.checkout_opts)) < 0)
goto on_error;
goto done;
on_error:
cherry_pick_state_cleanup(repo);
done:
git_index_free(index_new);
git_commit_free(our_commit);
git_reference_free(our_ref);
git_buf_free(&their_label);
return error;
}
void test_repo_head__set_head_Attaches_HEAD_when_the_reference_points_to_a_branch(void)
{
git_reference *head;
cl_git_pass(git_repository_set_head(repo, "refs/heads/br2"));
cl_assert_equal_i(false, git_repository_head_detached(repo));
cl_git_pass(git_repository_head(&head, repo));
cl_assert_equal_s("refs/heads/br2", git_reference_name(head));
git_reference_free(head);
}
void QGit::currentBranch()
{
git_repository *repo = nullptr;
git_reference *ref = nullptr;
const char *branch = nullptr;
int res = 0;
QGitError error;
QString name;
try {
res = git_repository_open(&repo, m_path.absolutePath().toUtf8().constData());
if (res)
{
throw QGitError("git_repository_open", res);
}
res = git_repository_head(&ref, repo);
if (res)
{
throw QGitError("git_repository_head", res);
}
res = git_branch_name(&branch, ref);
if (res)
{
throw QGitError("git_branch_name", res);
}
name = branch;
} catch(const QGitError &ex) {
error = ex;
}
emit currentBranchReply(name, error);
if (ref)
{
git_reference_free(ref);
ref = nullptr;
}
if (repo)
{
git_repository_free(repo);
repo = nullptr;
}
}
void test_refs_branches_move__moving_the_branch_pointed_at_by_HEAD_updates_HEAD(void)
{
git_reference *branch;
git_reference *new_branch;
cl_git_pass(git_reference_lookup(&branch, repo, "refs/heads/master"));
cl_git_pass(git_branch_move(&new_branch, branch, "master2", 0));
git_reference_free(branch);
git_reference_free(new_branch);
cl_git_pass(git_repository_head(&branch, repo));
cl_assert_equal_s("refs/heads/master2", git_reference_name(branch));
git_reference_free(branch);
}
static void assert_head_is_correctly_detached(void)
{
git_reference *head;
git_object *commit;
cl_assert_equal_i(true, git_repository_head_detached(repo));
cl_git_pass(git_repository_head(&head, repo));
cl_git_pass(git_object_lookup(&commit, repo, git_reference_target(head), GIT_OBJECT_COMMIT));
git_object_free(commit);
git_reference_free(head);
}
int git_rebase_finish(
git_rebase *rebase,
const git_signature *signature,
const git_rebase_options *given_opts)
{
git_rebase_options opts;
git_reference *terminal_ref = NULL, *branch_ref = NULL, *head_ref = NULL;
git_commit *terminal_commit = NULL;
git_buf branch_msg = GIT_BUF_INIT, head_msg = GIT_BUF_INIT;
char onto[GIT_OID_HEXSZ];
int error;
assert(rebase);
GITERR_CHECK_VERSION(given_opts, GIT_REBASE_OPTIONS_VERSION, "git_rebase_options");
if ((error = rebase_normalize_opts(rebase->repo, &opts, given_opts)) < 0)
goto done;
git_oid_fmt(onto, &rebase->onto_id);
if ((error = git_buf_printf(&branch_msg, "rebase finished: %s onto %.*s",
rebase->orig_head_name, GIT_OID_HEXSZ, onto)) < 0 ||
(error = git_buf_printf(&head_msg, "rebase finished: returning to %s",
rebase->orig_head_name)) < 0 ||
(error = git_repository_head(&terminal_ref, rebase->repo)) < 0 ||
(error = git_reference_peel((git_object **)&terminal_commit,
terminal_ref, GIT_OBJ_COMMIT)) < 0 ||
(error = git_reference_create_matching(&branch_ref,
rebase->repo, rebase->orig_head_name, git_commit_id(terminal_commit), 1,
&rebase->orig_head_id, branch_msg.ptr)) < 0 ||
(error = git_reference_symbolic_create(&head_ref,
rebase->repo, GIT_HEAD_FILE, rebase->orig_head_name, 1,
head_msg.ptr)) < 0 ||
(error = rebase_copy_notes(rebase, signature, &opts)) < 0)
goto done;
error = rebase_cleanup(rebase);
done:
git_buf_free(&head_msg);
git_buf_free(&branch_msg);
git_commit_free(terminal_commit);
git_reference_free(head_ref);
git_reference_free(branch_ref);
git_reference_free(terminal_ref);
rebase_opts_free(&opts);
return error;
}
/* git checkout beef && git rebase --merge --onto `git rev-parse master`
* `git rev-parse veal` `git rev-parse gravy`
*/
void test_rebase_setup__merge_onto_upstream_and_branch_by_id(void)
{
git_rebase *rebase;
git_oid upstream_id, branch_id, onto_id;
git_annotated_commit *upstream_head, *branch_head, *onto_head;
git_reference *head;
git_commit *head_commit;
git_oid head_id;
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
checkout_opts.checkout_strategy = GIT_CHECKOUT_FORCE;
cl_assert_equal_i(GIT_REPOSITORY_STATE_NONE, git_repository_state(repo));
cl_git_pass(git_repository_set_head(repo, "refs/heads/beef"));
cl_git_pass(git_checkout_head(repo, &checkout_opts));
cl_git_pass(git_oid_fromstr(&upstream_id, "f87d14a4a236582a0278a916340a793714256864"));
cl_git_pass(git_oid_fromstr(&branch_id, "d616d97082eb7bb2dc6f180a7cca940993b7a56f"));
cl_git_pass(git_oid_fromstr(&onto_id, "efad0b11c47cb2f0220cbd6f5b0f93bb99064b00"));
cl_git_pass(git_annotated_commit_lookup(&upstream_head, repo, &upstream_id));
cl_git_pass(git_annotated_commit_lookup(&branch_head, repo, &branch_id));
cl_git_pass(git_annotated_commit_lookup(&onto_head, repo, &onto_id));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, onto_head, NULL));
git_oid_fromstr(&head_id, "efad0b11c47cb2f0220cbd6f5b0f93bb99064b00");
cl_git_pass(git_repository_head(&head, repo));
cl_git_pass(git_reference_peel((git_object **)&head_commit, head, GIT_OBJECT_COMMIT));
cl_assert_equal_oid(&head_id, git_commit_id(head_commit));
cl_assert_equal_file("d616d97082eb7bb2dc6f180a7cca940993b7a56f\n", 41, "rebase/.git/ORIG_HEAD");
cl_assert_equal_i(GIT_REPOSITORY_STATE_REBASE_MERGE, git_repository_state(repo));
cl_assert_equal_file("d616d97082eb7bb2dc6f180a7cca940993b7a56f\n", 41, "rebase/.git/rebase-merge/cmt.1");
cl_assert_equal_file("1\n", 2, "rebase/.git/rebase-merge/end");
cl_assert_equal_file("efad0b11c47cb2f0220cbd6f5b0f93bb99064b00\n", 41, "rebase/.git/rebase-merge/onto");
cl_assert_equal_file("efad0b11c47cb2f0220cbd6f5b0f93bb99064b00\n", 41, "rebase/.git/rebase-merge/onto_name");
cl_assert_equal_file("d616d97082eb7bb2dc6f180a7cca940993b7a56f\n", 41, "rebase/.git/rebase-merge/orig-head");
git_commit_free(head_commit);
git_reference_free(head);
git_annotated_commit_free(upstream_head);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(onto_head);
git_rebase_free(rebase);
}
void GitRepository::push()
{
git_repository* repo = repository();
const char* remote_name = "origin";
git_auto<git_remote> remote;
git_eval(git_remote_lookup(&remote, repo, remote_name));
git_eval(git_remote_connect(remote, GIT_DIRECTION_PUSH, NULL, NULL));
git_auto<git_reference> head;
git_eval(git_repository_head(&head, repo));
QString refname = QString("+%1:%1").arg(git_reference_name(head));
git_eval(git_remote_add_push(repo, remote_name, refname.toLatin1()));
git_eval(git_remote_upload(remote, NULL, NULL));
}
static int prepare_index(git_index *index, char* msg){
git_oid index_tree;
git_tree *head_obj;
git_reference *head;
char tree_str[GIT_OID_HEXSZ+1], parent_str[GIT_OID_HEXSZ+1];
// Get the head OID
git_repository_head(&head, repo);
git_reference_peel((git_object**)&head_obj, head, GIT_OBJ_COMMIT);
git_oid_tostr(parent_str, GIT_OID_HEXSZ+1,
git_tree_id(head_obj));
git_reference_free(head);
git_object_free((git_object*)head_obj);
// Write the coin
// TODO: Use C for this?
system("perl -i -pe 's/(null:)(\\d+)/$1 . ($2+1)/e' LEDGER.txt");
system("grep -q \"null\" LEDGER.txt || echo \"null:1\" >> LEDGER.txt");
// Update the index
check_lg2(git_index_read(index, 0),
"Could not re-read index from disk", NULL);
check_lg2(git_index_add_bypath(index, "LEDGER.txt"),
"Could not add to index", "LEDGER.txt");
// Write the index and get the tree OID
git_index_write_tree(&index_tree, index);
git_oid_tostr(tree_str, GIT_OID_HEXSZ+1, &index_tree);
snprintf(msg, BUFFER_LENGTH,
"commit %d%c"
"tree %s\n"
"parent %s\n"
"author null <*****@*****.**> %d +0000\n"
"committer null <*****@*****.**> %d +0000\n"
"\n"
"coins now"
"\x01\x01\x01\x01"
"\x01\x01\x01\x01"
"\x01\x01\x01", // Align 32 bit words on GPU
MSG_LENGTH, 0, tree_str, parent_str,
(int)time(NULL), (int)time(NULL));
pad_message(msg, COMMIT_LENGTH, BUFFER_LENGTH);
return 0;
}
void test_merge_workdir_dirty__unstaged_deletes_maintained(void)
{
git_reference *head;
git_object *head_object;
cl_git_pass(git_repository_head(&head, repo));
cl_git_pass(git_reference_peel(&head_object, head, GIT_OBJ_COMMIT));
cl_git_pass(git_reset(repo, head_object, GIT_RESET_HARD, NULL));
cl_git_pass(p_unlink("merge-resolve/unchanged.txt"));
cl_git_pass(merge_branch());
git_object_free(head_object);
git_reference_free(head);
}
Reference Repository::head() const
{
git_reference * head;
switch (auto error = git_repository_head(&head, repo_))
{
case GIT_EUNBORNBRANCH:
throw non_existing_branch_error();
case GIT_ENOTFOUND:
throw missing_head_error();
default:
if (error == 0)
return Reference(head);
else
throw unknown_get_current_branch_error();
}
}
int git_repository_head_orphan(git_repository *repo)
{
git_reference *ref = NULL;
int error;
error = git_repository_head(&ref, repo);
git_reference_free(ref);
if (error == GIT_ENOTFOUND)
return 1;
if (error < 0)
return -1;
return 0;
}
