int merge_branches(git_repository *repo,
const char *ours_branch, const char *theirs_branch,
git_merge_options *merge_opts, git_checkout_options *checkout_opts)
{
git_reference *head_ref, *theirs_ref;
git_annotated_commit *theirs_head;
git_checkout_options head_checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
head_checkout_opts.checkout_strategy = GIT_CHECKOUT_FORCE;
cl_git_pass(git_reference_symbolic_create(&head_ref, repo, "HEAD", ours_branch, 1, NULL));
cl_git_pass(git_checkout_head(repo, &head_checkout_opts));
cl_git_pass(git_reference_lookup(&theirs_ref, repo, theirs_branch));
cl_git_pass(git_annotated_commit_from_ref(&theirs_head, repo, theirs_ref));
cl_git_pass(git_merge(repo, (const git_annotated_commit **)&theirs_head, 1, merge_opts, checkout_opts));
git_reference_free(head_ref);
git_reference_free(theirs_ref);
git_annotated_commit_free(theirs_head);
return 0;
}
PyObject *
Repository_lookup_reference(Repository *self, PyObject *py_name)
{
git_reference *c_reference;
char *c_name;
int err;
/* 1- Get the C name */
c_name = py_path_to_c_str(py_name);
if (c_name == NULL)
return NULL;
/* 2- Lookup */
err = git_reference_lookup(&c_reference, self->repo, c_name);
if (err < 0) {
PyObject *err_obj = Error_set_str(err, c_name);
free(c_name);
return err_obj;
}
free(c_name);
/* 3- Make an instance of Reference and return it */
return wrap_reference(c_reference, self);
}
void test_index_addall__adds_conflicts(void)
{
git_index *index;
git_reference *ref;
git_annotated_commit *annotated;
g_repo = cl_git_sandbox_init("merge-resolve");
cl_git_pass(git_repository_index(&index, g_repo));
check_status(g_repo, 0, 0, 0, 0, 0, 0, 0, 0);
cl_git_pass(git_reference_lookup(&ref, g_repo, "refs/heads/branch"));
cl_git_pass(git_annotated_commit_from_ref(&annotated, g_repo, ref));
cl_git_pass(git_merge(g_repo, &annotated, 1, NULL, NULL));
check_status(g_repo, 0, 1, 2, 0, 0, 0, 0, 1);
cl_git_pass(git_index_add_all(index, NULL, 0, NULL, NULL));
check_status(g_repo, 0, 1, 3, 0, 0, 0, 0, 0);
git_annotated_commit_free(annotated);
git_reference_free(ref);
git_index_free(index);
}
void test_refs_reflog_reflog__renaming_the_reference_moves_the_reflog(void)
{
git_reference *master, *new_master;
git_buf master_log_path = GIT_BUF_INIT, moved_log_path = GIT_BUF_INIT;
git_buf_joinpath(&master_log_path, git_repository_path(g_repo), GIT_REFLOG_DIR);
git_buf_puts(&moved_log_path, git_buf_cstr(&master_log_path));
git_buf_joinpath(&master_log_path, git_buf_cstr(&master_log_path), "refs/heads/master");
git_buf_joinpath(&moved_log_path, git_buf_cstr(&moved_log_path), "refs/moved");
cl_assert_equal_i(true, git_path_isfile(git_buf_cstr(&master_log_path)));
cl_assert_equal_i(false, git_path_isfile(git_buf_cstr(&moved_log_path)));
cl_git_pass(git_reference_lookup(&master, g_repo, "refs/heads/master"));
cl_git_pass(git_reference_rename(&new_master, master, "refs/moved", 0, NULL));
git_reference_free(master);
cl_assert_equal_i(false, git_path_isfile(git_buf_cstr(&master_log_path)));
cl_assert_equal_i(true, git_path_isfile(git_buf_cstr(&moved_log_path)));
git_reference_free(new_master);
git_buf_dispose(&moved_log_path);
git_buf_dispose(&master_log_path);
}
void test_rebase_merge__commit(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_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, tree_id, parent_id;
git_signature *author;
git_commit *commit;
git_reflog *reflog;
const git_reflog_entry *reflog_entry;
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/beef"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_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_pass(git_commit_lookup(&commit, repo, &commit_id));
git_oid_fromstr(&parent_id, "efad0b11c47cb2f0220cbd6f5b0f93bb99064b00");
cl_assert_equal_i(1, git_commit_parentcount(commit));
cl_assert_equal_oid(&parent_id, git_commit_parent_id(commit, 0));
git_oid_fromstr(&tree_id, "4461379789c777d2a6c1f2ee0e9d6c86731b9992");
cl_assert_equal_oid(&tree_id, git_commit_tree_id(commit));
cl_assert_equal_s(NULL, git_commit_message_encoding(commit));
cl_assert_equal_s("Modification 1 to beef\n", git_commit_message(commit));
cl_git_pass(git_signature_new(&author,
"Edward Thomson", "*****@*****.**", 1405621769, 0-(4*60)));
cl_assert(git_signature__equal(author, git_commit_author(commit)));
cl_assert(git_signature__equal(signature, git_commit_committer(commit)));
/* 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(&parent_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: Modification 1 to beef", git_reflog_entry_message(reflog_entry));
git_reflog_free(reflog);
git_signature_free(author);
git_commit_free(commit);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
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 test_refs_branches_ishead__can_tell_if_a_branch_is_not_pointed_at_by_HEAD(void)
{
cl_git_pass(git_reference_lookup(&branch, repo, "refs/heads/br2"));
cl_assert_equal_i(false, git_branch_is_head(branch));
}
static int retrieve_previously_checked_out_branch_or_revision(git_object **out, git_reference **base_ref, git_repository *repo, const char *identifier, size_t position)
{
git_reference *ref = NULL;
git_reflog *reflog = NULL;
regex_t preg;
int error = -1;
size_t i, numentries, cur;
const git_reflog_entry *entry;
const char *msg;
regmatch_t regexmatches[2];
git_buf buf = GIT_BUF_INIT;
cur = position;
if (*identifier != '\0' || *base_ref != NULL)
return GIT_EINVALIDSPEC;
if (build_regex(&preg, "checkout: moving from (.*) to .*") < 0)
return -1;
if (git_reference_lookup(&ref, repo, GIT_HEAD_FILE) < 0)
goto cleanup;
if (git_reflog_read(&reflog, repo, GIT_HEAD_FILE) < 0)
goto cleanup;
numentries = git_reflog_entrycount(reflog);
for (i = 0; i < numentries; i++) {
entry = git_reflog_entry_byindex(reflog, i);
msg = git_reflog_entry_message(entry);
if (!msg)
continue;
if (regexec(&preg, msg, 2, regexmatches, 0))
continue;
cur--;
if (cur > 0)
continue;
git_buf_put(&buf, msg+regexmatches[1].rm_so, regexmatches[1].rm_eo - regexmatches[1].rm_so);
if ((error = git_reference_dwim(base_ref, repo, git_buf_cstr(&buf))) == 0)
goto cleanup;
if (error < 0 && error != GIT_ENOTFOUND)
goto cleanup;
error = maybe_abbrev(out, repo, git_buf_cstr(&buf));
goto cleanup;
}
error = GIT_ENOTFOUND;
cleanup:
git_reference_free(ref);
git_buf_free(&buf);
regfree(&preg);
git_reflog_free(reflog);
return error;
}
static int retrieve_previously_checked_out_branch_or_revision(git_object **out, git_reference **base_ref, git_repository *repo, const char *spec, const char *identifier, unsigned int position)
{
git_reference *ref = NULL;
git_reflog *reflog = NULL;
regex_t preg;
int numentries, i, cur, error = -1;
const git_reflog_entry *entry;
const char *msg;
regmatch_t regexmatches[2];
git_buf buf = GIT_BUF_INIT;
cur = position;
if (*identifier != '\0' || *base_ref != NULL)
return revspec_error(spec);
if (build_regex(&preg, "checkout: moving from (.*) to .*") < 0)
return -1;
if (git_reference_lookup(&ref, repo, GIT_HEAD_FILE) < 0)
goto cleanup;
if (git_reflog_read(&reflog, ref) < 0)
goto cleanup;
numentries = git_reflog_entrycount(reflog);
for (i = numentries - 1; i >= 0; i--) {
entry = git_reflog_entry_byindex(reflog, i);
msg = git_reflog_entry_msg(entry);
if (regexec(&preg, msg, 2, regexmatches, 0))
continue;
cur--;
if (cur > 0)
continue;
git_buf_put(&buf, msg+regexmatches[1].rm_so, regexmatches[1].rm_eo - regexmatches[1].rm_so);
if ((error = disambiguate_refname(base_ref, repo, git_buf_cstr(&buf))) == 0)
goto cleanup;
if (error < 0 && error != GIT_ENOTFOUND)
goto cleanup;
error = maybe_sha_or_abbrev(out, repo, git_buf_cstr(&buf));
goto cleanup;
}
error = GIT_ENOTFOUND;
cleanup:
git_reference_free(ref);
git_buf_free(&buf);
regfree(&preg);
git_reflog_free(reflog);
return error;
}
void test_rebase_inmemory__can_resolve_conflicts(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_status_list *status_list;
git_oid pick_id, commit_id, expected_commit_id;
git_signature *signature;
git_index *repo_index;
git_index_entry resolution = {{0}};
git_rebase_options opts = GIT_REBASE_OPTIONS_INIT;
cl_git_pass(git_signature_new(&signature,
"Rebaser", "*****@*****.**", 1405694510, 0));
opts.inmemory = true;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/asparagus"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, &opts));
cl_git_pass(git_rebase_next(&rebase_operation, rebase));
git_oid_fromstr(&pick_id, "33f915f9e4dbd9f4b24430e48731a59b45b15500");
cl_assert_equal_i(GIT_REBASE_OPERATION_PICK, rebase_operation->type);
cl_assert_equal_oid(&pick_id, &rebase_operation->id);
/* ensure that we did not do anything stupid to the workdir or repo index */
cl_git_pass(git_repository_index(&repo_index, repo));
cl_assert(!git_index_has_conflicts(repo_index));
cl_git_pass(git_status_list_new(&status_list, repo, NULL));
cl_assert_equal_i(0, git_status_list_entrycount(status_list));
/* but that the index returned from rebase does have conflicts */
cl_assert(git_index_has_conflicts(rebase_operation->index));
cl_git_fail_with(GIT_EUNMERGED, git_rebase_commit(&commit_id, rebase, NULL, signature, NULL, NULL));
/* ensure that we can work with the in-memory index to resolve the conflict */
resolution.path = "asparagus.txt";
resolution.mode = GIT_FILEMODE_BLOB;
git_oid_fromstr(&resolution.id, "414dfc71ead79c07acd4ea47fecf91f289afc4b9");
cl_git_pass(git_index_conflict_remove(rebase_operation->index, "asparagus.txt"));
cl_git_pass(git_index_add(rebase_operation->index, &resolution));
/* and finally create a commit for the resolved rebase operation */
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature, NULL, NULL));
cl_git_pass(git_oid_fromstr(&expected_commit_id, "db7af47222181e548810da2ab5fec0e9357c5637"));
cl_assert_equal_oid(&commit_id, &expected_commit_id);
git_signature_free(signature);
git_status_list_free(status_list);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_index_free(repo_index);
git_rebase_free(rebase);
}
// 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_reflog *log;
const git_reflog_entry *entry;
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, NULL, NULL));
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(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));
cl_git_pass(git_reflog_read(&log, g_repo, branch_name));
cl_assert_equal_i(1, git_reflog_entrycount(log));
entry = git_reflog_entry_byindex(log, 0);
cl_assert_equal_s(committer->email, git_reflog_entry_committer(entry)->email);
cl_assert_equal_s(committer->name, git_reflog_entry_committer(entry)->name);
cl_assert_equal_s(root_reflog_message, git_reflog_entry_message(entry));
git_signature_free(committer);
git_reflog_free(log);
}
void test_refs_branches_tracking__trying_to_retrieve_a_remote_tracking_reference_from_a_branch_with_no_fetchspec_returns_GIT_ENOTFOUND(void)
{
cl_git_pass(git_reference_lookup(&branch, repo, "refs/heads/cannot-fetch"));
cl_assert_equal_i(GIT_ENOTFOUND, git_branch_tracking(&tracking, branch));
}
void test_refs_branches_tracking__trying_to_retrieve_a_remote_tracking_reference_from_a_plain_local_branch_returns_GIT_ENOTFOUND(void)
{
cl_git_pass(git_reference_lookup(&branch, repo, "refs/heads/subtrees"));
cl_assert_equal_i(GIT_ENOTFOUND, git_branch_tracking(&tracking, branch));
}
void test_refs_branches_tracking__cannot_retrieve_a_remote_tracking_reference_from_a_non_branch(void)
{
cl_git_pass(git_reference_lookup(&branch, repo, "refs/tags/e90810b"));
cl_git_fail(git_branch_tracking(&tracking, branch));
}
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 git_commit_create(
git_oid *oid,
git_repository *repo,
const char *update_ref,
const git_signature *author,
const git_signature *committer,
const char *message_encoding,
const char *message,
const git_tree *tree,
int parent_count,
const git_commit *parents[])
{
git_buf commit = GIT_BUF_INIT;
int error, i;
if (git_object_owner((const git_object *)tree) != repo)
return git__throw(GIT_EINVALIDARGS, "The given tree does not belong to this repository");
git_oid__writebuf(&commit, "tree ", git_object_id((const git_object *)tree));
for (i = 0; i < parent_count; ++i) {
if (git_object_owner((const git_object *)parents[i]) != repo) {
error = git__throw(GIT_EINVALIDARGS, "The given parent does not belong to this repository");
goto cleanup;
}
git_oid__writebuf(&commit, "parent ", git_object_id((const git_object *)parents[i]));
}
git_signature__writebuf(&commit, "author ", author);
git_signature__writebuf(&commit, "committer ", committer);
if (message_encoding != NULL)
git_buf_printf(&commit, "encoding %s\n", message_encoding);
git_buf_putc(&commit, '\n');
git_buf_puts(&commit, message);
if (git_buf_oom(&commit)) {
error = git__throw(GIT_ENOMEM, "Not enough memory to build the commit data");
goto cleanup;
}
error = git_odb_write(oid, git_repository_database(repo), commit.ptr, commit.size, GIT_OBJ_COMMIT);
git_buf_free(&commit);
if (error == GIT_SUCCESS && update_ref != NULL) {
git_reference *head;
error = git_reference_lookup(&head, repo, update_ref);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to create commit");
error = git_reference_resolve(&head, head);
if (error < GIT_SUCCESS) {
if (error != GIT_ENOTFOUND)
return git__rethrow(error, "Failed to create commit");
/*
* The target of the reference was not found. This can happen
* just after a repository has been initialized (the master
* branch doesn't exist yet, as it doesn't have anything to
* point to) or after an orphan checkout, so if the target
* branch doesn't exist yet, create it and return.
*/
return git_reference_create_oid(&head, repo, git_reference_target(head), oid, 1);
}
error = git_reference_set_oid(head, oid);
}
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to create commit");
return GIT_SUCCESS;
cleanup:
git_buf_free(&commit);
return error;
}
int cmd_checkout(int argc, const char **argv)
{
/* Delete the following line once gits tests pass
please_git_do_it_for_me();
if (argc != 1)
please_git_do_it_for_me();
*/
git_index *index;
git_repository *repo;
git_index_entry *index_entry;
git_oid id;
/* Open the repository */
if (git_repository_open(&repo, ".git")) {
libgit_error();
}
/* Get the Index file of a Git repository */
if (git_repository_index(&index,repo)) {
libgit_error();
}
/* Find the first index of any entries which point to given path in the Git index */
if (git_index_find (index, ".git")) {
libgit_error();
}
int i = 0;
/* get a pointer to one of the entries in the index */
index_entry = git_index_get(index, i);
if (index_entry == NULL)
printf("Out of bound");
else
id = index_entry->oid;
(void)id;
git_reference *symbolic_ref;
if (git_reference_lookup(&symbolic_ref, repo, "HEAD"))
libgit_error();
git_reference *direct_ref;
if (git_reference_resolve(&direct_ref, symbolic_ref))
libgit_error();
const git_oid *oid;
oid = git_reference_oid(direct_ref);
if (oid == NULL) {
printf("Internal error: reference is not direct\n");
return EXIT_FAILURE;
}
git_tree *tree;
/* Lookup a tree object from the repository */
if (git_tree_lookup(&tree, repo, oid))
libgit_error();
/* Update the index ?? */
if (git_index_read(index))
libgit_error();
git_index_free(index);
git_tree_close(tree);
return EXIT_SUCCESS;
}
Reference Repository::ref(const char * name) const
{
git_reference * ref;
git_reference_lookup(&ref, repo_, name);
return Reference(ref);
}
#include "git2/reflog.h" #include "reflog.h" static const char *loose_tag_ref_name = "refs/tags/e90810b"; static const char *non_existing_tag_ref_name = "refs/tags/i-do-not-exist"; BEGIN_TEST(readtag0, "lookup a loose tag reference") git_repository *repo; git_reference *reference; git_object *object; char ref_name_from_tag_name[GIT_REFNAME_MAX]; must_pass(git_repository_open(&repo, REPOSITORY_FOLDER)); must_pass(git_reference_lookup(&reference, repo, loose_tag_ref_name)); must_be_true(reference->type & GIT_REF_OID); must_be_true((reference->type & GIT_REF_PACKED) == 0); must_be_true(strcmp(reference->name, loose_tag_ref_name) == 0); must_pass(git_object_lookup(&object, repo, git_reference_oid(reference), GIT_OBJ_ANY)); must_be_true(object != NULL); must_be_true(git_object_type(object) == GIT_OBJ_TAG); /* Ensure the name of the tag matches the name of the reference */ git_path_join(ref_name_from_tag_name, GIT_REFS_TAGS_DIR, git_tag_name((git_tag *)object)); must_be_true(strcmp(ref_name_from_tag_name, loose_tag_ref_name) == 0); git_object_close(object); git_repository_free(repo); END_TEST
static int add_ref(const char *name, git_repository *repo, git_vector *vec)
{
const char peeled[] = "^{}";
git_remote_head *head;
git_reference *ref;
git_object *obj = NULL;
int error = GIT_SUCCESS, peel_len, ret;
head = git__malloc(sizeof(git_remote_head));
if (head == NULL)
return GIT_ENOMEM;
head->name = git__strdup(name);
if (head->name == NULL) {
error = GIT_ENOMEM;
goto out;
}
error = git_reference_lookup(&ref, repo, name);
if (error < GIT_SUCCESS)
goto out;
error = git_reference_resolve(&ref, ref);
if (error < GIT_SUCCESS)
goto out;
git_oid_cpy(&head->oid, git_reference_oid(ref));
error = git_vector_insert(vec, head);
if (error < GIT_SUCCESS)
goto out;
/* If it's not a tag, we don't need to try to peel it */
if (git__prefixcmp(name, GIT_REFS_TAGS_DIR))
goto out;
error = git_object_lookup(&obj, repo, &head->oid, GIT_OBJ_ANY);
if (error < GIT_SUCCESS) {
git__rethrow(error, "Failed to lookup object");
}
/* If it's not an annotated tag, just get out */
if (git_object_type(obj) != GIT_OBJ_TAG)
goto out;
/* And if it's a tag, peel it, and add it to the list */
head = git__malloc(sizeof(git_remote_head));
peel_len = strlen(name) + STRLEN(peeled);
head->name = git__malloc(peel_len + 1);
ret = snprintf(head->name, peel_len + 1, "%s%s", name, peeled);
if (ret >= peel_len + 1) {
error = git__throw(GIT_ERROR, "The string is magically to long");
}
git_oid_cpy(&head->oid, git_tag_target_oid((git_tag *) obj));
error = git_vector_insert(vec, head);
if (error < GIT_SUCCESS)
goto out;
out:
git_object_close(obj);
if (error < GIT_SUCCESS) {
free(head->name);
free(head);
}
return error;
}
static void
checkout(git_repository *repo)
{
git_reference *master_ref, *remote_ref, *HEAD_ref, *tmpr;
git_checkout_options co_opts;
const char *remote_br_name;
git_commit *remote_commit;
git_object *remote_obj;
char *remotebr;
int rc;
remotebr = NULL;
xasprintf(&remotebr, "refs/remotes/%s/%s", option_origin,
option_trunk);
rc = git_reference_lookup(&remote_ref, repo, remotebr);
if (rc)
die("git_reference_lookup(%s): %d", remotebr, rc);
rc = git_branch_name(&remote_br_name, remote_ref);
if (rc)
die("git_branch_name: %d", rc);
rc = git_reference_peel(&remote_obj, remote_ref, GIT_OBJ_COMMIT);
if (rc)
die("git_reference_peel");
rc = git_commit_lookup(&remote_commit, repo,
git_object_id(remote_obj));
if (rc)
die("git_commit_lookup");
rc = git_branch_create(&master_ref, repo, "master", remote_commit,
false, NULL, NULL);
if (rc)
die("git_branch_create: %d", rc);
rc = git_reference_symbolic_create(&HEAD_ref, repo, "HEAD",
"refs/heads/master", false, NULL, NULL);
if (rc && rc != GIT_EEXISTS)
die("git_reference_symbolic_create: %d", rc);
rc = git_branch_set_upstream(master_ref, remote_br_name);
if (rc)
/* TODO: '' is not a valid remote name */
#if 0
die("git_branch_set_upstream: %d (%d/%s)", rc,
giterr_last()->klass, giterr_last()->message);
#else
printf("XXXgit_branch_set_upstream: %d (%d/%s)\n", rc,
giterr_last()->klass, giterr_last()->message);
#endif
rc = git_reference_lookup(&tmpr, repo, "refs/heads/master");
if (rc)
die("%s: reference_lookup: master doesn't exist?", __func__);
if (git_reference_cmp(tmpr, master_ref) != 0)
die("mismatched master");
co_opts = (git_checkout_options) GIT_CHECKOUT_OPTIONS_INIT;
co_opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
rc = git_checkout_head(repo, &co_opts);
if (rc)
die("git_checkout_head");
free(remotebr);
git_commit_free(remote_commit);
git_object_free(remote_obj);
git_reference_free(tmpr);
git_reference_free(HEAD_ref);
git_reference_free(master_ref);
git_reference_free(remote_ref);
}
void test_network_fetchlocal__prune(void)
{
git_repository *repo;
git_remote *origin;
int callcount = 0;
git_strarray refnames = {0};
git_reference *ref;
git_repository *remote_repo = cl_git_sandbox_init("testrepo.git");
const char *url = cl_git_path_url(git_repository_path(remote_repo));
git_remote_callbacks callbacks = GIT_REMOTE_CALLBACKS_INIT;
callbacks.transfer_progress = transfer_cb;
callbacks.payload = &callcount;
cl_set_cleanup(&cleanup_local_repo, "foo");
cl_git_pass(git_repository_init(&repo, "foo", true));
cl_git_pass(git_remote_create(&origin, repo, GIT_REMOTE_ORIGIN, url));
git_remote_set_callbacks(origin, &callbacks);
cl_git_pass(git_remote_fetch(origin, NULL, NULL, NULL));
cl_git_pass(git_reference_list(&refnames, repo));
cl_assert_equal_i(19, (int)refnames.count);
cl_assert(callcount > 0);
git_strarray_free(&refnames);
git_remote_free(origin);
cl_git_pass(git_reference_lookup(&ref, remote_repo, "refs/heads/br2"));
cl_git_pass(git_reference_delete(ref));
git_reference_free(ref);
cl_git_pass(git_remote_lookup(&origin, repo, GIT_REMOTE_ORIGIN));
git_remote_set_callbacks(origin, &callbacks);
cl_git_pass(git_remote_connect(origin, GIT_DIRECTION_FETCH));
cl_git_pass(git_remote_download(origin, NULL));
cl_git_pass(git_remote_prune(origin));
cl_git_pass(git_remote_update_tips(origin, NULL, NULL));
cl_git_pass(git_reference_list(&refnames, repo));
cl_assert_equal_i(18, (int)refnames.count);
git_strarray_free(&refnames);
git_remote_free(origin);
cl_git_pass(git_reference_lookup(&ref, remote_repo, "refs/heads/packed"));
cl_git_pass(git_reference_delete(ref));
git_reference_free(ref);
cl_git_pass(git_remote_lookup(&origin, repo, GIT_REMOTE_ORIGIN));
git_remote_set_callbacks(origin, &callbacks);
cl_git_pass(git_remote_connect(origin, GIT_DIRECTION_FETCH));
cl_git_pass(git_remote_download(origin, NULL));
cl_git_pass(git_remote_prune(origin));
cl_git_pass(git_remote_update_tips(origin, NULL, NULL));
cl_git_pass(git_reference_list(&refnames, repo));
cl_assert_equal_i(17, (int)refnames.count);
git_strarray_free(&refnames);
git_remote_free(origin);
git_repository_free(repo);
}
void SyncState::sync()
{
m_timer.restart();
// Set up directory structure, if necessary
std::string tmpPath = cpp3ds::FileSystem::getFilePath("sdmc:/3ds/BrewMan/tmp");
std::string cachePath = cpp3ds::FileSystem::getFilePath("sdmc:/3ds/BrewMan/cache");
std::string installedPath = cpp3ds::FileSystem::getFilePath("sdmc:/3ds/BrewMan/installed");
if (pathExists(tmpPath.c_str(), false))
removeDirectory(tmpPath.c_str());
mkdir(tmpPath.c_str(), 0777);
if (!pathExists(cachePath.c_str(), false))
mkdir(cachePath.c_str(), 0777);
if (!pathExists(installedPath.c_str(), false))
mkdir(installedPath.c_str(), 0777);
// If auto-dated, boot into newest BrewMan
if (autoUpdate())
{
char buf[256];
size_t len;
FILE *src = fopen("sdmc:/3ds/BrewMan/tmp/update.3dsx", "rb");
FILE *dst = fopen("sdmc:/3ds/BrewMan/tmp/update-copy.3dsx", "wb");
while ((len = fread(buf, 1, sizeof(buf), src)) > 0)
fwrite(buf, 1, sizeof(buf), dst);
fclose(src);
fclose(dst);
bootApp("/3ds/BrewMan/tmp/update.3dsx", "");
requestStackClear();
return;
}
git_repository *repo = NULL;
const char *repoUrl = "git://github.com/Repo3DS/ideal-enigma.git";
const std::string path = cpp3ds::FileSystem::getFilePath(REPO_DIR);
git_clone_options opts = GIT_CLONE_OPTIONS_INIT;
setStatus("Fetching git repo...");
int error = git_clone(&repo, repoUrl, path.c_str(), NULL);
if (error < 0)
{
if (error == GIT_EEXISTS) {
error = git_repository_open(&repo, path.c_str());
if (error == 0) {
git_remote *remote;
error = git_remote_lookup(&remote, repo, "origin");
if (error == 0) {
error = git_remote_fetch(remote, NULL, NULL, "pull");
if (error == 0)
{
git_annotated_commit *our_head, *their_heads[1];
if (git_repository_fetchhead_foreach(repo, find_master, NULL) == 0)
{
git_annotated_commit_from_fetchhead(&their_heads[0], repo, "master", repoUrl, &m_git_oid);
git_merge_analysis_t analysis;
git_merge_preference_t prefs;
git_merge_analysis(&analysis, &prefs, repo, (const git_annotated_commit**)their_heads, 1);
if (analysis & GIT_MERGE_ANALYSIS_UP_TO_DATE)
printf("up to date\n");
else if (analysis & GIT_MERGE_ANALYSIS_FASTFORWARD)
{
printf("fast-forwarding\n");
// if (git_merge(repo, (const git_annotated_commit **)their_heads, 1, NULL, NULL) == 0) {
git_reference *ref;
git_reference *newref;
if (git_reference_lookup(&ref, repo, "refs/heads/master") == 0)
git_reference_set_target(&newref, ref, &m_git_oid, "BrewMan pull: Fast-forward");
git_reset_from_annotated(repo, their_heads[0], GIT_RESET_HARD, NULL);
git_reference_free(ref);
git_repository_state_cleanup(repo);
}
git_annotated_commit_free(their_heads[0]);
}
}
}
}
git_repository_free(repo);
const git_error *e = giterr_last();
if (e) {
setStatus(_("Error %d/%d\n%s\nCloning repo again...", error, e->klass, e->message));
if (!removeDirectory(path.c_str())) {
cpp3ds::sleep(cpp3ds::seconds(2.f));
sync();
} else {
setStatus("Repo failure. Please report this error.\nAnd delete /3ds/BrewMan/repo/ and try again.");
}
return;
}
}
const git_error *e = giterr_last();
if (e) {
setStatus(_("Error %d/%d: %s", error, e->klass, e->message));
return;
}
}
setStatus("Everything up-to-date!");
// Give the Title animation time to finish if necessary
while (m_timer.getElapsedTime() < cpp3ds::seconds(5.f))
cpp3ds::sleep(cpp3ds::milliseconds(50));
requestStackClear();
requestStackPush(States::Browse);
}
void test_submodule_update__update_already_checked_out_submodule(void)
{
git_submodule *sm = NULL;
git_checkout_options checkout_options = GIT_CHECKOUT_OPTIONS_INIT;
git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT;
unsigned int submodule_status = 0;
git_reference *branch_reference = NULL;
git_object *branch_commit = NULL;
struct update_submodule_cb_payload update_payload = { 0 };
g_repo = setup_fixture_submodule_simple();
update_options.checkout_opts.progress_cb = checkout_progress_cb;
update_options.checkout_opts.progress_payload = &update_payload;
/* Initialize and update the sub repository */
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_WD_UNINITIALIZED);
cl_git_pass(git_submodule_update(sm, 1, &update_options));
/* verify expected state */
cl_assert(git_oid_streq(git_submodule_head_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
/* checkout the alternate_1 branch */
checkout_options.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_reference, g_repo, "refs/heads/alternate_1"));
cl_git_pass(git_reference_peel(&branch_commit, branch_reference, GIT_OBJ_COMMIT));
cl_git_pass(git_checkout_tree(g_repo, branch_commit, &checkout_options));
cl_git_pass(git_repository_set_head(g_repo, git_reference_name(branch_reference)));
/*
* Verify state after checkout of parent repository. The submodule ID in the
* HEAD commit and index should be updated, but not the workdir.
*/
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_IN_WD |
GIT_SUBMODULE_STATUS_WD_MODIFIED);
cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
/*
* Update the submodule and verify the state.
* Now, the HEAD, index, and Workdir commits should all be updated to
* the new commit.
*/
cl_git_pass(git_submodule_update(sm, 0, &update_options));
cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
/* verify that the expected callbacks have been called. */
cl_assert_equal_i(1, update_payload.checkout_progress_called);
git_submodule_free(sm);
git_object_free(branch_commit);
git_reference_free(branch_reference);
}
void test_refs_branches_ishead__wont_be_fooled_by_a_non_branch(void)
{
cl_git_pass(git_reference_lookup(&branch, repo, "refs/tags/e90810b"));
cl_assert_equal_i(false, git_branch_is_head(branch));
}
void test_submodule_update__can_force_update(void)
{
git_submodule *sm = NULL;
git_checkout_options checkout_options = GIT_CHECKOUT_OPTIONS_INIT;
git_submodule_update_options update_options = GIT_SUBMODULE_UPDATE_OPTIONS_INIT;
unsigned int submodule_status = 0;
git_reference *branch_reference = NULL;
git_object *branch_commit = NULL;
g_repo = setup_fixture_submodule_simple();
/* Initialize and update the sub repository */
cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_WD_UNINITIALIZED);
cl_git_pass(git_submodule_update(sm, 1, &update_options));
/* verify expected state */
cl_assert(git_oid_streq(git_submodule_head_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
/* checkout the alternate_1 branch */
checkout_options.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_reference, g_repo, "refs/heads/alternate_1"));
cl_git_pass(git_reference_peel(&branch_commit, branch_reference, GIT_OBJ_COMMIT));
cl_git_pass(git_checkout_tree(g_repo, branch_commit, &checkout_options));
cl_git_pass(git_repository_set_head(g_repo, git_reference_name(branch_reference)));
/*
* Verify state after checkout of parent repository. The submodule ID in the
* HEAD commit and index should be updated, but not the workdir.
*/
cl_git_pass(git_submodule_status(&submodule_status, sm));
cl_assert_equal_i(submodule_status, GIT_SUBMODULE_STATUS_IN_HEAD |
GIT_SUBMODULE_STATUS_IN_INDEX |
GIT_SUBMODULE_STATUS_IN_CONFIG |
GIT_SUBMODULE_STATUS_IN_WD |
GIT_SUBMODULE_STATUS_WD_MODIFIED);
cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "be3563ae3f795b2b4353bcce3a527ad0a4f7f644") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
/*
* Create a conflicting edit in the subrepository to verify that
* the submodule update action is blocked.
*/
cl_git_write2file("submodule_simple/testrepo/branch_file.txt", "a conflicting edit", 0,
O_WRONLY | O_CREAT | O_TRUNC, 0777);
/* forcefully checkout and verify the submodule state was updated. */
update_options.checkout_opts.checkout_strategy = GIT_CHECKOUT_FORCE;
cl_git_pass(git_submodule_update(sm, 0, &update_options));
cl_assert(git_oid_streq(git_submodule_head_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
cl_assert(git_oid_streq(git_submodule_wd_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
cl_assert(git_oid_streq(git_submodule_index_id(sm), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750") == 0);
git_submodule_free(sm);
git_object_free(branch_commit);
git_reference_free(branch_reference);
}
int main (int argc, char** argv)
{
// ### Opening the Repository
// There are a couple of methods for opening a repository, this being the simplest.
// There are also [methods][me] for specifying the index file and work tree locations, here
// we are assuming they are in the normal places.
//
// [me]: http://libgit2.github.com/libgit2/#HEAD/group/repository
git_repository *repo;
if (argc > 1) {
git_repository_open(&repo, argv[1]);
} else {
git_repository_open(&repo, "/opt/libgit2-test/.git");
}
// ### SHA-1 Value Conversions
// For our first example, we will convert a 40 character hex value to the 20 byte raw SHA1 value.
printf("*Hex to Raw*\n");
char hex[] = "fd6e612585290339ea8bf39c692a7ff6a29cb7c3";
// The `git_oid` is the structure that keeps the SHA value. We will use this throughout the example
// for storing the value of the current SHA key we're working with.
git_oid oid;
git_oid_fromstr(&oid, hex);
// Once we've converted the string into the oid value, we can get the raw value of the SHA.
printf("Raw 20 bytes: [%.20s]\n", (&oid)->id);
// Next we will convert the 20 byte raw SHA1 value to a human readable 40 char hex value.
printf("\n*Raw to Hex*\n");
char out[41];
out[40] = '\0';
// If you have a oid, you can easily get the hex value of the SHA as well.
git_oid_fmt(out, &oid);
printf("SHA hex string: %s\n", out);
// ### Working with the Object Database
// **libgit2** provides [direct access][odb] to the object database.
// The object database is where the actual objects are stored in Git. For
// working with raw objects, we'll need to get this structure from the
// repository.
// [odb]: http://libgit2.github.com/libgit2/#HEAD/group/odb
git_odb *odb;
git_repository_odb(&odb, repo);
// #### Raw Object Reading
printf("\n*Raw Object Read*\n");
git_odb_object *obj;
git_otype otype;
const unsigned char *data;
const char *str_type;
int error;
// We can read raw objects directly from the object database if we have the oid (SHA)
// of the object. This allows us to access objects without knowing thier type and inspect
// the raw bytes unparsed.
error = git_odb_read(&obj, odb, &oid);
// A raw object only has three properties - the type (commit, blob, tree or tag), the size
// of the raw data and the raw, unparsed data itself. For a commit or tag, that raw data
// is human readable plain ASCII text. For a blob it is just file contents, so it could be
// text or binary data. For a tree it is a special binary format, so it's unlikely to be
// hugely helpful as a raw object.
data = (const unsigned char *)git_odb_object_data(obj);
otype = git_odb_object_type(obj);
// We provide methods to convert from the object type which is an enum, to a string
// representation of that value (and vice-versa).
str_type = git_object_type2string(otype);
printf("object length and type: %d, %s\n",
(int)git_odb_object_size(obj),
str_type);
// For proper memory management, close the object when you are done with it or it will leak
// memory.
git_odb_object_free(obj);
// #### Raw Object Writing
printf("\n*Raw Object Write*\n");
// You can also write raw object data to Git. This is pretty cool because it gives you
// direct access to the key/value properties of Git. Here we'll write a new blob object
// that just contains a simple string. Notice that we have to specify the object type as
// the `git_otype` enum.
git_odb_write(&oid, odb, "test data", sizeof("test data") - 1, GIT_OBJ_BLOB);
// Now that we've written the object, we can check out what SHA1 was generated when the
// object was written to our database.
git_oid_fmt(out, &oid);
printf("Written Object: %s\n", out);
// ### Object Parsing
// libgit2 has methods to parse every object type in Git so you don't have to work directly
// with the raw data. This is much faster and simpler than trying to deal with the raw data
// yourself.
// #### Commit Parsing
// [Parsing commit objects][pco] is simple and gives you access to all the data in the commit
// - the // author (name, email, datetime), committer (same), tree, message, encoding and parent(s).
// [pco]: http://libgit2.github.com/libgit2/#HEAD/group/commit
printf("\n*Commit Parsing*\n");
git_commit *commit;
git_oid_fromstr(&oid, "f0877d0b841d75172ec404fc9370173dfffc20d1");
error = git_commit_lookup(&commit, repo, &oid);
const git_signature *author, *cmtter;
const char *message;
time_t ctime;
unsigned int parents, p;
// Each of the properties of the commit object are accessible via methods, including commonly
// needed variations, such as `git_commit_time` which returns the author time and `_message`
// which gives you the commit message.
message = git_commit_message(commit);
author = git_commit_author(commit);
cmtter = git_commit_committer(commit);
ctime = git_commit_time(commit);
// The author and committer methods return [git_signature] structures, which give you name, email
// and `when`, which is a `git_time` structure, giving you a timestamp and timezone offset.
printf("Author: %s (%s)\n", author->name, author->email);
// Commits can have zero or more parents. The first (root) commit will have no parents, most commits
// will have one, which is the commit it was based on, and merge commits will have two or more.
// Commits can technically have any number, though it's pretty rare to have more than two.
parents = git_commit_parentcount(commit);
for (p = 0;p < parents;p++) {
git_commit *parent;
git_commit_parent(&parent, commit, p);
git_oid_fmt(out, git_commit_id(parent));
printf("Parent: %s\n", out);
git_commit_free(parent);
}
// Don't forget to close the object to prevent memory leaks. You will have to do this for
// all the objects you open and parse.
git_commit_free(commit);
// #### Writing Commits
//
// libgit2 provides a couple of methods to create commit objects easily as well. There are four
// different create signatures, we'll just show one of them here. You can read about the other
// ones in the [commit API docs][cd].
// [cd]: http://libgit2.github.com/libgit2/#HEAD/group/commit
printf("\n*Commit Writing*\n");
git_oid tree_id, parent_id, commit_id;
git_tree *tree;
git_commit *parent;
// Creating signatures for an authoring identity and time is pretty simple - you will need to have
// this to create a commit in order to specify who created it and when. Default values for the name
// and email should be found in the `user.name` and `user.email` configuration options. See the `config`
// section of this example file to see how to access config values.
git_signature_new((git_signature **)&author, "Scott Chacon", "*****@*****.**",
123456789, 60);
git_signature_new((git_signature **)&cmtter, "Scott A Chacon", "*****@*****.**",
987654321, 90);
// Commit objects need a tree to point to and optionally one or more parents. Here we're creating oid
// objects to create the commit with, but you can also use
git_oid_fromstr(&tree_id, "28873d96b4e8f4e33ea30f4c682fd325f7ba56ac");
git_tree_lookup(&tree, repo, &tree_id);
git_oid_fromstr(&parent_id, "f0877d0b841d75172ec404fc9370173dfffc20d1");
git_commit_lookup(&parent, repo, &parent_id);
// Here we actually create the commit object with a single call with all the values we need to create
// the commit. The SHA key is written to the `commit_id` variable here.
git_commit_create_v(
&commit_id, /* out id */
repo,
NULL, /* do not update the HEAD */
author,
cmtter,
NULL, /* use default message encoding */
"example commit",
tree,
1, parent);
// Now we can take a look at the commit SHA we've generated.
git_oid_fmt(out, &commit_id);
printf("New Commit: %s\n", out);
// #### Tag Parsing
// You can parse and create tags with the [tag management API][tm], which functions very similarly
// to the commit lookup, parsing and creation methods, since the objects themselves are very similar.
// [tm]: http://libgit2.github.com/libgit2/#HEAD/group/tag
printf("\n*Tag Parsing*\n");
git_tag *tag;
const char *tmessage, *tname;
git_otype ttype;
// We create an oid for the tag object if we know the SHA and look it up in the repository the same
// way that we would a commit (or any other) object.
git_oid_fromstr(&oid, "bc422d45275aca289c51d79830b45cecebff7c3a");
error = git_tag_lookup(&tag, repo, &oid);
// Now that we have the tag object, we can extract the information it generally contains: the target
// (usually a commit object), the type of the target object (usually 'commit'), the name ('v1.0'),
// the tagger (a git_signature - name, email, timestamp), and the tag message.
git_tag_target((git_object **)&commit, tag);
tname = git_tag_name(tag); // "test"
ttype = git_tag_type(tag); // GIT_OBJ_COMMIT (otype enum)
tmessage = git_tag_message(tag); // "tag message\n"
printf("Tag Message: %s\n", tmessage);
git_commit_free(commit);
// #### Tree Parsing
// [Tree parsing][tp] is a bit different than the other objects, in that we have a subtype which is the
// tree entry. This is not an actual object type in Git, but a useful structure for parsing and
// traversing tree entries.
//
// [tp]: http://libgit2.github.com/libgit2/#HEAD/group/tree
printf("\n*Tree Parsing*\n");
const git_tree_entry *entry;
git_object *objt;
// Create the oid and lookup the tree object just like the other objects.
git_oid_fromstr(&oid, "2a741c18ac5ff082a7caaec6e74db3075a1906b5");
git_tree_lookup(&tree, repo, &oid);
// Getting the count of entries in the tree so you can iterate over them if you want to.
int cnt = git_tree_entrycount(tree); // 3
printf("tree entries: %d\n", cnt);
entry = git_tree_entry_byindex(tree, 0);
printf("Entry name: %s\n", git_tree_entry_name(entry)); // "hello.c"
// You can also access tree entries by name if you know the name of the entry you're looking for.
entry = git_tree_entry_byname(tree, "hello.c");
git_tree_entry_name(entry); // "hello.c"
// Once you have the entry object, you can access the content or subtree (or commit, in the case
// of submodules) that it points to. You can also get the mode if you want.
git_tree_entry_to_object(&objt, repo, entry); // blob
// Remember to close the looked-up object once you are done using it
git_object_free(objt);
// #### Blob Parsing
//
// The last object type is the simplest and requires the least parsing help. Blobs are just file
// contents and can contain anything, there is no structure to it. The main advantage to using the
// [simple blob api][ba] is that when you're creating blobs you don't have to calculate the size
// of the content. There is also a helper for reading a file from disk and writing it to the db and
// getting the oid back so you don't have to do all those steps yourself.
//
// [ba]: http://libgit2.github.com/libgit2/#HEAD/group/blob
printf("\n*Blob Parsing*\n");
git_blob *blob;
git_oid_fromstr(&oid, "af7574ea73f7b166f869ef1a39be126d9a186ae0");
git_blob_lookup(&blob, repo, &oid);
// You can access a buffer with the raw contents of the blob directly.
// Note that this buffer may not be contain ASCII data for certain blobs (e.g. binary files):
// do not consider the buffer a NULL-terminated string, and use the `git_blob_rawsize` attribute to
// find out its exact size in bytes
printf("Blob Size: %ld\n", git_blob_rawsize(blob)); // 8
git_blob_rawcontent(blob); // "content"
// ### Revwalking
//
// The libgit2 [revision walking api][rw] provides methods to traverse the directed graph created
// by the parent pointers of the commit objects. Since all commits point back to the commit that
// came directly before them, you can walk this parentage as a graph and find all the commits that
// were ancestors of (reachable from) a given starting point. This can allow you to create `git log`
// type functionality.
//
// [rw]: http://libgit2.github.com/libgit2/#HEAD/group/revwalk
printf("\n*Revwalking*\n");
git_revwalk *walk;
git_commit *wcommit;
git_oid_fromstr(&oid, "f0877d0b841d75172ec404fc9370173dfffc20d1");
// To use the revwalker, create a new walker, tell it how you want to sort the output and then push
// one or more starting points onto the walker. If you want to emulate the output of `git log` you
// would push the SHA of the commit that HEAD points to into the walker and then start traversing them.
// You can also 'hide' commits that you want to stop at or not see any of their ancestors. So if you
// want to emulate `git log branch1..branch2`, you would push the oid of `branch2` and hide the oid
// of `branch1`.
git_revwalk_new(&walk, repo);
git_revwalk_sorting(walk, GIT_SORT_TOPOLOGICAL | GIT_SORT_REVERSE);
git_revwalk_push(walk, &oid);
const git_signature *cauth;
const char *cmsg;
// Now that we have the starting point pushed onto the walker, we can start asking for ancestors. It
// will return them in the sorting order we asked for as commit oids.
// We can then lookup and parse the commited pointed at by the returned OID;
// note that this operation is specially fast since the raw contents of the commit object will
// be cached in memory
while ((git_revwalk_next(&oid, walk)) == 0) {
error = git_commit_lookup(&wcommit, repo, &oid);
cmsg = git_commit_message(wcommit);
cauth = git_commit_author(wcommit);
printf("%s (%s)\n", cmsg, cauth->email);
git_commit_free(wcommit);
}
// Like the other objects, be sure to free the revwalker when you're done to prevent memory leaks.
// Also, make sure that the repository being walked it not deallocated while the walk is in
// progress, or it will result in undefined behavior
git_revwalk_free(walk);
// ### Index File Manipulation
//
// The [index file API][gi] allows you to read, traverse, update and write the Git index file
// (sometimes thought of as the staging area).
//
// [gi]: http://libgit2.github.com/libgit2/#HEAD/group/index
printf("\n*Index Walking*\n");
git_index *index;
unsigned int i, ecount;
// You can either open the index from the standard location in an open repository, as we're doing
// here, or you can open and manipulate any index file with `git_index_open_bare()`. The index
// for the repository will be located and loaded from disk.
git_repository_index(&index, repo);
// For each entry in the index, you can get a bunch of information including the SHA (oid), path
// and mode which map to the tree objects that are written out. It also has filesystem properties
// to help determine what to inspect for changes (ctime, mtime, dev, ino, uid, gid, file_size and flags)
// All these properties are exported publicly in the `git_index_entry` struct
ecount = git_index_entrycount(index);
for (i = 0; i < ecount; ++i) {
git_index_entry *e = git_index_get(index, i);
printf("path: %s\n", e->path);
printf("mtime: %d\n", (int)e->mtime.seconds);
printf("fs: %d\n", (int)e->file_size);
}
git_index_free(index);
// ### References
//
// The [reference API][ref] allows you to list, resolve, create and update references such as
// branches, tags and remote references (everything in the .git/refs directory).
//
// [ref]: http://libgit2.github.com/libgit2/#HEAD/group/reference
printf("\n*Reference Listing*\n");
// Here we will implement something like `git for-each-ref` simply listing out all available
// references and the object SHA they resolve to.
git_strarray ref_list;
git_reference_list(&ref_list, repo, GIT_REF_LISTALL);
const char *refname;
git_reference *ref;
// Now that we have the list of reference names, we can lookup each ref one at a time and
// resolve them to the SHA, then print both values out.
for (i = 0; i < ref_list.count; ++i) {
refname = ref_list.strings[i];
git_reference_lookup(&ref, repo, refname);
switch (git_reference_type(ref)) {
case GIT_REF_OID:
git_oid_fmt(out, git_reference_oid(ref));
printf("%s [%s]\n", refname, out);
break;
case GIT_REF_SYMBOLIC:
printf("%s => %s\n", refname, git_reference_target(ref));
break;
default:
fprintf(stderr, "Unexpected reference type\n");
exit(1);
}
}
git_strarray_free(&ref_list);
// ### Config Files
//
// The [config API][config] allows you to list and updatee config values in
// any of the accessible config file locations (system, global, local).
//
// [config]: http://libgit2.github.com/libgit2/#HEAD/group/config
printf("\n*Config Listing*\n");
const char *email;
int32_t j;
git_config *cfg;
// Open a config object so we can read global values from it.
git_config_open_ondisk(&cfg, "~/.gitconfig");
git_config_get_int32(cfg, "help.autocorrect", &j);
printf("Autocorrect: %d\n", j);
git_config_get_string(cfg, "user.email", &email);
printf("Email: %s\n", email);
// Finally, when you're done with the repository, you can free it as well.
git_repository_free(repo);
return 0;
}
void test_rebase_iterator__iterates(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_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;
int error;
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/beef"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, signature, NULL));
test_operations(rebase, 0);
git_rebase_free(rebase);
cl_git_pass(git_rebase_open(&rebase, repo));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
test_operations(rebase, 0);
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
test_operations(rebase, 1);
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
test_operations(rebase, 2);
git_rebase_free(rebase);
cl_git_pass(git_rebase_open(&rebase, repo));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
test_operations(rebase, 3);
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_git_pass(git_rebase_commit(&commit_id, rebase, NULL, signature,
NULL, NULL));
test_operations(rebase, 4);
cl_git_fail(error = git_rebase_next(&rebase_operation, rebase, &checkout_opts));
cl_assert_equal_i(GIT_ITEROVER, error);
test_operations(rebase, 4);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
void test_rebase_merge__next_with_conflicts(void)
{
git_rebase *rebase;
git_reference *branch_ref, *upstream_ref;
git_annotated_commit *branch_head, *upstream_head;
git_rebase_operation *rebase_operation;
git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
git_status_list *status_list;
const git_status_entry *status_entry;
git_oid pick_id;
const char *expected_merge =
"ASPARAGUS SOUP.\n"
"\n"
"<<<<<<< master\n"
"TAKE FOUR LARGE BUNCHES of asparagus, scrape it nicely, cut off one inch\n"
"OF THE TOPS, and lay them in water, chop the stalks and put them on the\n"
"FIRE WITH A PIECE OF BACON, a large onion cut up, and pepper and salt;\n"
"ADD TWO QUARTS OF WATER, boil them till the stalks are quite soft, then\n"
"PULP THEM THROUGH A SIEVE, and strain the water to it, which must be put\n"
"=======\n"
"Take four large bunches of asparagus, scrape it nicely, CUT OFF ONE INCH\n"
"of the tops, and lay them in water, chop the stalks and PUT THEM ON THE\n"
"fire with a piece of bacon, a large onion cut up, and pepper and salt;\n"
"add two quarts of water, boil them till the stalks are quite soft, then\n"
"pulp them through a sieve, and strain the water to it, which must be put\n"
">>>>>>> Conflicting modification 1 to asparagus\n"
"back in the pot; put into it a chicken cut up, with the tops of\n"
"asparagus which had been laid by, boil it until these last articles are\n"
"sufficiently done, thicken with flour, butter and milk, and serve it up.\n";
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
cl_git_pass(git_reference_lookup(&branch_ref, repo, "refs/heads/asparagus"));
cl_git_pass(git_reference_lookup(&upstream_ref, repo, "refs/heads/master"));
cl_git_pass(git_annotated_commit_from_ref(&branch_head, repo, branch_ref));
cl_git_pass(git_annotated_commit_from_ref(&upstream_head, repo, upstream_ref));
cl_git_pass(git_rebase_init(&rebase, repo, branch_head, upstream_head, NULL, NULL));
cl_git_pass(git_rebase_next(&rebase_operation, rebase, &checkout_opts));
git_oid_fromstr(&pick_id, "33f915f9e4dbd9f4b24430e48731a59b45b15500");
cl_assert_equal_i(GIT_REBASE_OPERATION_PICK, rebase_operation->type);
cl_assert_equal_oid(&pick_id, &rebase_operation->id);
cl_assert_equal_file("33f915f9e4dbd9f4b24430e48731a59b45b15500\n", 41, "rebase/.git/rebase-merge/current");
cl_assert_equal_file("1\n", 2, "rebase/.git/rebase-merge/msgnum");
cl_git_pass(git_status_list_new(&status_list, repo, NULL));
cl_assert_equal_i(1, git_status_list_entrycount(status_list));
cl_assert(status_entry = git_status_byindex(status_list, 0));
cl_assert_equal_s("asparagus.txt", status_entry->head_to_index->new_file.path);
cl_assert_equal_file(expected_merge, strlen(expected_merge), "rebase/asparagus.txt");
git_status_list_free(status_list);
git_annotated_commit_free(branch_head);
git_annotated_commit_free(upstream_head);
git_reference_free(branch_ref);
git_reference_free(upstream_ref);
git_rebase_free(rebase);
}
git_signature_free((git_signature *)tagger); must_pass(git_tag_lookup(&tag, repo, &tag_id)); must_be_true(git_oid_cmp(git_tag_target_oid(tag), &target_id) == 0); /* Check attributes were set correctly */ tagger = git_tag_tagger(tag); must_be_true(tagger != NULL); must_be_true(strcmp(tagger->name, TAGGER_NAME) == 0); must_be_true(strcmp(tagger->email, TAGGER_EMAIL) == 0); must_be_true(tagger->when.time == 123456789); must_be_true(tagger->when.offset == 60); must_be_true(strcmp(git_tag_message(tag), TAGGER_MESSAGE) == 0); must_pass(git_reference_lookup(&ref_tag, repo, "refs/tags/the-tag")); must_be_true(git_oid_cmp(git_reference_oid(ref_tag), &tag_id) == 0); must_pass(git_reference_delete(ref_tag)); must_pass(remove_loose_object(REPOSITORY_FOLDER, (git_object *)tag)); git_tag_close(tag); git_repository_free(repo); END_TEST BEGIN_TEST(write1, "write a tag to the repository which points to an unknown oid should fail") git_repository *repo; git_oid target_id, tag_id; const git_signature *tagger;