void test_reset_mixed__reflog_is_correct(void)
{
git_buf buf = GIT_BUF_INIT;
const char *exp_msg = "commit: Updating test data so we can test inter-hunk-context";
reflog_check(repo, "HEAD", 9, "*****@*****.**", exp_msg);
reflog_check(repo, "refs/heads/master", 9, "*****@*****.**", exp_msg);
/* Branch not moving, no reflog entry */
cl_git_pass(git_revparse_single(&target, repo, "HEAD^{commit}"));
cl_git_pass(git_reset(repo, target, GIT_RESET_MIXED, NULL));
reflog_check(repo, "HEAD", 9, "*****@*****.**", exp_msg);
reflog_check(repo, "refs/heads/master", 9, "*****@*****.**", exp_msg);
git_object_free(target);
target = NULL;
/* Moved branch, expect default message */
cl_git_pass(git_revparse_single(&target, repo, "HEAD~^{commit}"));
git_buf_clear(&buf);
cl_git_pass(git_buf_printf(&buf, "reset: moving to %s", git_oid_tostr_s(git_object_id(target))));
cl_git_pass(git_reset(repo, target, GIT_RESET_MIXED, NULL));
reflog_check(repo, "HEAD", 10, NULL, git_buf_cstr(&buf));
reflog_check(repo, "refs/heads/master", 10, NULL, git_buf_cstr(&buf));
git_buf_free(&buf);
}
int git_reset(
git_repository *repo,
const git_object *target,
git_reset_t reset_type,
const git_checkout_options *checkout_opts)
{
return reset(repo, target, git_oid_tostr_s(git_object_id(target)), reset_type, checkout_opts);
}
emacs_value egit_tag_id(emacs_env *env, emacs_value _tag)
{
EGIT_ASSERT_TAG(_tag);
git_tag *tag = EGIT_EXTRACT(_tag);
const git_oid *oid = git_tag_id(tag);
const char *oid_s = git_oid_tostr_s(oid);
return EM_STRING(oid_s);
}
int git_branch_create(
git_reference **ref_out,
git_repository *repository,
const char *branch_name,
const git_commit *commit,
int force)
{
return create_branch(ref_out, repository, branch_name, commit, git_oid_tostr_s(git_commit_id(commit)), force);
}
emacs_value egit_blame_hunk_commit_id(emacs_env *env, emacs_value _hunk, emacs_value orig)
{
EGIT_ASSERT_BLAME_HUNK(_hunk);
git_blame_hunk *hunk = EGIT_EXTRACT(_hunk);
const char *oid_s = git_oid_tostr_s(
EM_EXTRACT_BOOLEAN(orig) ? &hunk->final_commit_id : &hunk->orig_commit_id
);
return EM_STRING(oid_s);
}
void test_stash_save__stashing_updates_the_reflog(void)
{
assert_object_oid("refs/stash@{0}", NULL, GIT_OBJ_COMMIT);
cl_git_pass(git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_DEFAULT));
assert_object_oid("refs/stash@{0}", git_oid_tostr_s(&stash_tip_oid), GIT_OBJ_COMMIT);
assert_object_oid("refs/stash@{1}", NULL, GIT_OBJ_COMMIT);
}
Commit Commit::FromGitOid(const class Repository &repo, const git_oid &oid)
{
git_commit *commit;
if (git_commit_lookup(&commit, repo.GetGitPointer(), &oid) != GIT_OK) {
string message{"Git commit lookup failed for oid: "};
message += git_oid_tostr_s(&oid);
throw message;
}
return Commit{repo, commit};
}
int egit_tag_foreach_callback(const char *name, git_oid *oid, void *payload)
{
egit_generic_payload *ctx = (egit_generic_payload*) payload;
emacs_env *env = ctx->env;
emacs_value args[2];
args[0] = EM_STRING(name);
const char *oid_s = git_oid_tostr_s(oid);
args[1] = EM_STRING(oid_s);
env->funcall(env, ctx->func, 2, args);
EM_RETURN_IF_NLE(GIT_EUSER);
return 0;
}
void test_refs_reflog_messages__creating_branches_default_messages(void)
{
git_buf buf = GIT_BUF_INIT;
git_annotated_commit *annotated;
git_object *obj;
git_commit *target;
git_reference *branch1, *branch2;
cl_git_pass(git_revparse_single(&obj, g_repo, "e90810b8df3"));
cl_git_pass(git_commit_lookup(&target, g_repo, git_object_id(obj)));
git_object_free(obj);
cl_git_pass(git_branch_create(&branch1, g_repo, NEW_BRANCH_NAME, target, false));
cl_git_pass(git_buf_printf(&buf, "branch: Created from %s", git_oid_tostr_s(git_commit_id(target))));
cl_reflog_check_entry(g_repo, "refs/heads/" NEW_BRANCH_NAME, 0,
GIT_OID_HEX_ZERO,
git_oid_tostr_s(git_commit_id(target)),
g_email, git_buf_cstr(&buf));
cl_git_pass(git_reference_remove(g_repo, "refs/heads/" NEW_BRANCH_NAME));
cl_git_pass(git_annotated_commit_from_revspec(&annotated, g_repo, "e90810b8df3"));
cl_git_pass(git_branch_create_from_annotated(&branch2, g_repo, NEW_BRANCH_NAME, annotated, true));
cl_reflog_check_entry(g_repo, "refs/heads/" NEW_BRANCH_NAME, 0,
GIT_OID_HEX_ZERO,
git_oid_tostr_s(git_commit_id(target)),
g_email, "branch: Created from e90810b8df3");
git_annotated_commit_free(annotated);
git_buf_free(&buf);
git_commit_free(target);
git_reference_free(branch1);
git_reference_free(branch2);
}
void test_refs_branches_create__default_reflog_message(void)
{
git_reflog *log;
git_buf buf = GIT_BUF_INIT;
const git_reflog_entry *entry;
git_annotated_commit *annotated;
git_signature *sig;
git_config *cfg;
cl_git_pass(git_repository_config(&cfg, repo));
cl_git_pass(git_config_set_string(cfg, "user.name", "Foo Bar"));
cl_git_pass(git_config_set_string(cfg, "user.email", "*****@*****.**"));
git_config_free(cfg);
cl_git_pass(git_signature_default(&sig, repo));
retrieve_known_commit(&target, repo);
cl_git_pass(git_branch_create(&branch, repo, NEW_BRANCH_NAME, target, false));
cl_git_pass(git_reflog_read(&log, repo, "refs/heads/" NEW_BRANCH_NAME));
entry = git_reflog_entry_byindex(log, 0);
cl_git_pass(git_buf_printf(&buf, "branch: Created from %s", git_oid_tostr_s(git_commit_id(target))));
cl_assert_equal_s(git_buf_cstr(&buf), git_reflog_entry_message(entry));
cl_assert_equal_s(sig->email, git_reflog_entry_committer(entry)->email);
cl_git_pass(git_reference_remove(repo, "refs/heads/" NEW_BRANCH_NAME));
git_reference_free(branch);
git_reflog_free(log);
git_buf_clear(&buf);
cl_git_pass(git_annotated_commit_from_revspec(&annotated, repo, "e90810b8df3"));
cl_git_pass(git_branch_create_from_annotated(&branch, repo, NEW_BRANCH_NAME, annotated, true));
cl_git_pass(git_reflog_read(&log, repo, "refs/heads/" NEW_BRANCH_NAME));
entry = git_reflog_entry_byindex(log, 0);
cl_git_pass(git_buf_printf(&buf, "branch: Created from e90810b8df3"));
cl_assert_equal_s(git_buf_cstr(&buf), git_reflog_entry_message(entry));
cl_assert_equal_s(sig->email, git_reflog_entry_committer(entry)->email);
git_annotated_commit_free(annotated);
git_buf_free(&buf);
git_reflog_free(log);
git_signature_free(sig);
}
void test_refs_reflog_messages__show_merge_for_merge_commits(void)
{
git_oid b1_oid;
git_oid b2_oid;
git_oid merge_commit_oid;
git_commit *b1_commit;
git_commit *b2_commit;
git_signature *s;
git_commit *parent_commits[2];
git_tree *tree;
cl_git_pass(git_signature_now(&s, "alice", "*****@*****.**"));
cl_git_pass(git_reference_name_to_id(&b1_oid, g_repo, "HEAD"));
cl_git_pass(git_reference_name_to_id(&b2_oid, g_repo, "refs/heads/test"));
cl_git_pass(git_commit_lookup(&b1_commit, g_repo, &b1_oid));
cl_git_pass(git_commit_lookup(&b2_commit, g_repo, &b2_oid));
parent_commits[0] = b1_commit;
parent_commits[1] = b2_commit;
cl_git_pass(git_commit_tree(&tree, b1_commit));
cl_git_pass(git_commit_create(&merge_commit_oid,
g_repo, "HEAD", s, s, NULL,
"Merge commit", tree,
2, (const struct git_commit **) parent_commits));
cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 0,
NULL,
git_oid_tostr_s(&merge_commit_oid),
NULL, "commit (merge): Merge commit");
git_tree_free(tree);
git_commit_free(b1_commit);
git_commit_free(b2_commit);
git_signature_free(s);
}
void test_reset_hard__reflog_is_correct(void)
{
git_buf buf = GIT_BUF_INIT;
git_annotated_commit *annotated;
const char *exp_msg = "commit: Add a file which name should appear before the "
"\"subdir/\" folder while being dealt with by the treewalker";
reflog_check(repo, "HEAD", 3, "*****@*****.**", exp_msg);
reflog_check(repo, "refs/heads/master", 3, "*****@*****.**", exp_msg);
/* Branch not moving, no reflog entry */
cl_git_pass(git_revparse_single(&target, repo, "HEAD^{commit}"));
cl_git_pass(git_reset(repo, target, GIT_RESET_HARD, NULL));
reflog_check(repo, "HEAD", 3, "*****@*****.**", exp_msg);
reflog_check(repo, "refs/heads/master", 3, "*****@*****.**", exp_msg);
git_object_free(target);
/* Moved branch, expect id in message */
cl_git_pass(git_revparse_single(&target, repo, "HEAD~^{commit}"));
cl_git_pass(git_buf_printf(&buf, "reset: moving to %s", git_oid_tostr_s(git_object_id(target))));
cl_git_pass(git_reset(repo, target, GIT_RESET_HARD, NULL));
reflog_check(repo, "HEAD", 4, NULL, git_buf_cstr(&buf));
reflog_check(repo, "refs/heads/master", 4, NULL, git_buf_cstr(&buf));
git_buf_free(&buf);
/* Moved branch, expect revspec in message */
exp_msg = "reset: moving to HEAD~^{commit}";
cl_git_pass(git_annotated_commit_from_revspec(&annotated, repo, "HEAD~^{commit}"));
cl_git_pass(git_reset_from_annotated(repo, annotated, GIT_RESET_HARD, NULL));
reflog_check(repo, "HEAD", 5, NULL, exp_msg);
reflog_check(repo, "refs/heads/master", 5, NULL, exp_msg);
git_annotated_commit_free(annotated);
}
int git_reset(
git_repository *repo,
git_object *target,
git_reset_t reset_type,
git_checkout_options *checkout_opts)
{
git_object *commit = NULL;
git_index *index = NULL;
git_tree *tree = NULL;
int error = 0;
git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
git_buf log_message = GIT_BUF_INIT;
assert(repo && target);
if (checkout_opts)
opts = *checkout_opts;
if (git_object_owner(target) != repo) {
giterr_set(GITERR_OBJECT,
"%s - The given target does not belong to this repository.", ERROR_MSG);
return -1;
}
if (reset_type != GIT_RESET_SOFT &&
(error = git_repository__ensure_not_bare(repo,
reset_type == GIT_RESET_MIXED ? "reset mixed" : "reset hard")) < 0)
return error;
if ((error = git_object_peel(&commit, target, GIT_OBJ_COMMIT)) < 0 ||
(error = git_repository_index(&index, repo)) < 0 ||
(error = git_commit_tree(&tree, (git_commit *)commit)) < 0)
goto cleanup;
if (reset_type == GIT_RESET_SOFT &&
(git_repository_state(repo) == GIT_REPOSITORY_STATE_MERGE ||
git_index_has_conflicts(index)))
{
giterr_set(GITERR_OBJECT, "%s (soft) in the middle of a merge.", ERROR_MSG);
error = GIT_EUNMERGED;
goto cleanup;
}
if ((error = git_buf_printf(&log_message, "reset: moving to %s", git_oid_tostr_s(git_object_id(commit)))) < 0)
return error;
/* move HEAD to the new target */
if ((error = git_reference__update_terminal(repo, GIT_HEAD_FILE,
git_object_id(commit), NULL, git_buf_cstr(&log_message))) < 0)
goto cleanup;
if (reset_type == GIT_RESET_HARD) {
/* overwrite working directory with HEAD */
opts.checkout_strategy = GIT_CHECKOUT_FORCE;
if ((error = git_checkout_tree(repo, (git_object *)tree, &opts)) < 0)
goto cleanup;
}
if (reset_type > GIT_RESET_SOFT) {
/* reset index to the target content */
if ((error = git_index_read_tree(index, tree)) < 0 ||
(error = git_index_write(index)) < 0)
goto cleanup;
if ((error = git_repository_state_cleanup(repo)) < 0) {
giterr_set(GITERR_INDEX, "%s - failed to clean up merge data", ERROR_MSG);
goto cleanup;
}
}
cleanup:
git_object_free(commit);
git_index_free(index);
git_tree_free(tree);
git_buf_free(&log_message);
return error;
}
void QGit::listCommits(QString object, int length)
{
QList<QGitCommit> commits;
git_repository *repo = nullptr;
git_revwalk *walker = nullptr;
git_commit *parent = nullptr;
git_commit *commit = nullptr;
git_diff *diff = nullptr;
git_oid oid;
int count = 0;
int res = 0;
QGitError error;
try {
res = git_repository_open(&repo, m_path.absolutePath().toUtf8().constData());
if (res)
{
throw QGitError("git_repository_open", res);
}
res = git_revwalk_new(&walker, repo);
if (res)
{
throw QGitError("git_revwalk_new", res);
}
if (object.isEmpty())
{
res = git_revwalk_push_head(walker);
if (res)
{
length = 0;
}
}
else
{
res = git_oid_fromstr(&oid, object.toLatin1().constData());
if (res)
{
throw QGitError("git_oid_fromstr", res);
}
res = git_revwalk_push(walker, &oid);
if (res)
{
throw QGitError("git_revwalk_push", res);
}
memset(&oid, 0, sizeof(oid));
git_revwalk_next(&oid, walker);
memset(&oid, 0, sizeof(oid));
}
while ((!git_revwalk_next(&oid, walker))&&(count < length)) {
QGitCommit item;
unsigned int parents = 0;
QString commit_id;
QList<QGitCommitDiffParent> commit_parents;
QDateTime commit_time;
QGitSignature commit_author;
QGitSignature commit_commiter;
QString commit_message;
res = git_commit_lookup(&commit, repo, &oid);
if (res)
{
throw QGitError("git_commit_lookup", res);
}
commit_id = QString::fromUtf8(git_oid_tostr_s(&oid));
parents = git_commit_parentcount(commit);
for(unsigned int index = 0; index < parents; index++)
{
git_commit *parent = nullptr;
QByteArray parentStr;
res = git_commit_parent(&parent, commit, index);
if (res)
{
throw QGitError("git_commit_parent", res);
}
const git_oid *parent_iod = git_commit_id(parent);
parentStr = QByteArray(git_oid_tostr_s(parent_iod));
commit_parents.append(QGitCommitDiffParent(parentStr));
git_commit_free(parent);
parent = nullptr;
}
auto time = git_commit_time(commit);
auto timeOffset = git_commit_time_offset(commit);
commit_time = QDateTime::fromMSecsSinceEpoch(time * 1000);
commit_time.setOffsetFromUtc(timeOffset * 60);
QString author_name = QString::fromUtf8(git_commit_author(commit)->name);
QString author_email = QString::fromUtf8(git_commit_author(commit)->email);
QDateTime author_when = QDateTime::fromMSecsSinceEpoch(git_commit_author(commit)->when.time * 1000);
author_when.setOffsetFromUtc(git_commit_author(commit)->when.offset * 60);
commit_author = QGitSignature(author_name, author_email, author_when);
QString commiter_name = QString::fromUtf8(git_commit_committer(commit)->name);
QString commiter_email = QString::fromUtf8(git_commit_committer(commit)->email);
QDateTime commiter_when = QDateTime::fromMSecsSinceEpoch(git_commit_committer(commit)->when.time * 1000);
commiter_when.setOffsetFromUtc(git_commit_committer(commit)->when.offset * 60);
commit_commiter = QGitSignature(commiter_name, commiter_email, commiter_when);
commit_message = QString::fromUtf8(git_commit_message(commit));
item = QGitCommit(commit_id, commit_parents, commit_time, commit_author, commit_commiter, commit_message);
commits.push_back(item);
git_diff_free(diff);
diff = nullptr;
git_commit_free(parent);
parent = nullptr;
git_commit_free(commit);
commit = nullptr;
count++;
}
} catch(const QGitError &ex) {
error = ex;
}
emit listCommitsReply(commits, error);
if (diff)
{
git_diff_free(diff);
diff = nullptr;
}
if (parent)
{
git_commit_free(parent);
parent = nullptr;
}
if (walker)
{
git_revwalk_free(walker);
walker = nullptr;
}
if (repo)
{
git_repository_free(repo);
repo = nullptr;
}
}
