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 i;
git_odb *odb;
assert(git_object_owner((const git_object *)tree) == repo);
git_oid__writebuf(&commit, "tree ", git_object_id((const git_object *)tree));
for (i = 0; i < parent_count; ++i) {
assert(git_object_owner((const git_object *)parents[i]) == repo);
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');
if (git_buf_puts(&commit, message) < 0)
goto on_error;
if (git_repository_odb__weakptr(&odb, repo) < 0)
goto on_error;
if (git_odb_write(oid, odb, commit.ptr, commit.size, GIT_OBJ_COMMIT) < 0)
goto on_error;
git_buf_free(&commit);
if (update_ref != NULL)
return git_reference__update(repo, oid, update_ref);
return 0;
on_error:
git_buf_free(&commit);
giterr_set(GITERR_OBJECT, "Failed to create commit.");
return -1;
}
int git_object_lookup_bypath(
git_object **out,
const git_object *treeish,
const char *path,
git_otype type)
{
int error = -1;
git_tree *tree = NULL;
git_tree_entry *entry = NULL;
assert(out && treeish && path);
if ((error = git_object_peel((git_object**)&tree, treeish, GIT_OBJ_TREE)) < 0 ||
(error = git_tree_entry_bypath(&entry, tree, path)) < 0)
{
goto cleanup;
}
if (type != GIT_OBJ_ANY && git_tree_entry_type(entry) != type)
{
giterr_set(GITERR_OBJECT,
"object at path '%s' is not of the asked-for type %d",
path, type);
error = GIT_EINVALIDSPEC;
goto cleanup;
}
error = git_tree_entry_to_object(out, git_object_owner(treeish), entry);
cleanup:
git_tree_entry_free(entry);
git_tree_free(tree);
return error;
}
static int handle_colon_syntax(
git_object **out,
git_object *obj,
const char *path)
{
git_object *tree;
int error = -1;
git_tree_entry *entry = NULL;
if ((error = git_object_peel(&tree, obj, GIT_OBJ_TREE)) < 0)
return error == GIT_ENOTFOUND ? GIT_EINVALIDSPEC : error;
if (*path == '\0') {
*out = tree;
return 0;
}
/*
* TODO: Handle the relative path syntax
* (:./relative/path and :../relative/path)
*/
if ((error = git_tree_entry_bypath(&entry, (git_tree *)tree, path)) < 0)
goto cleanup;
error = git_tree_entry_to_object(out, git_object_owner(tree), entry);
cleanup:
git_tree_entry_free(entry);
git_object_free(tree);
return error;
}
int git_branch_create(
git_reference **ref_out,
git_repository *repository,
const char *branch_name,
const git_commit *commit,
int force)
{
git_reference *branch = NULL;
git_buf canonical_branch_name = GIT_BUF_INIT;
int error = -1;
assert(branch_name && commit && ref_out);
assert(git_object_owner((const git_object *)commit) == repository);
if (git_buf_joinpath(&canonical_branch_name, GIT_REFS_HEADS_DIR, branch_name) < 0)
goto cleanup;
error = git_reference_create(&branch, repository,
git_buf_cstr(&canonical_branch_name), git_commit_id(commit), force);
if (!error)
*ref_out = branch;
cleanup:
git_buf_free(&canonical_branch_name);
return error;
}
int git_branch_create(
git_reference **ref_out,
git_repository *repository,
const char *branch_name,
const git_object *target,
int force)
{
git_object *commit = NULL;
git_reference *branch = NULL;
git_buf canonical_branch_name = GIT_BUF_INIT;
int error = -1;
assert(branch_name && target && ref_out);
assert(git_object_owner(target) == repository);
if (git_object_peel(&commit, (git_object *)target, GIT_OBJ_COMMIT) < 0)
return create_error_invalid("The given target does not resolve to a commit");
if (git_buf_joinpath(&canonical_branch_name, GIT_REFS_HEADS_DIR, branch_name) < 0)
goto cleanup;
error = git_reference_create_oid(&branch, repository,
git_buf_cstr(&canonical_branch_name), git_object_id(commit), force);
if (!error)
*ref_out = branch;
cleanup:
git_object_free(commit);
git_buf_free(&canonical_branch_name);
return error;
}
int git_branch_create(
git_oid *oid_out,
git_repository *repo,
const char *branch_name,
const git_object *target,
int force)
{
git_otype target_type = GIT_OBJ_BAD;
git_object *commit = NULL;
git_reference *branch = NULL;
git_buf canonical_branch_name = GIT_BUF_INIT;
int error = -1;
assert(repo && branch_name && target && oid_out);
if (git_object_owner(target) != repo)
return create_error_invalid("The given target does not belong to this repository");
target_type = git_object_type(target);
switch (target_type)
{
case GIT_OBJ_TAG:
if (git_tag_peel(&commit, (git_tag *)target) < 0)
goto cleanup;
if (git_object_type(commit) != GIT_OBJ_COMMIT) {
create_error_invalid("The given target does not resolve to a commit");
goto cleanup;
}
break;
case GIT_OBJ_COMMIT:
commit = (git_object *)target;
break;
default:
return create_error_invalid("Only git_tag and git_commit objects are valid targets.");
}
if (git_buf_joinpath(&canonical_branch_name, GIT_REFS_HEADS_DIR, branch_name) < 0)
goto cleanup;
if (git_reference_create_oid(&branch, repo, git_buf_cstr(&canonical_branch_name), git_object_id(commit), force) < 0)
goto cleanup;
git_oid_cpy(oid_out, git_reference_oid(branch));
error = 0;
cleanup:
if (target_type == GIT_OBJ_TAG)
git_object_free(commit);
git_reference_free(branch);
git_buf_free(&canonical_branch_name);
return error;
}
static VALUE rb_git_tag_target_SET(VALUE self, VALUE val)
{
git_tag *tag;
git_object *target;
Data_Get_Struct(self, git_tag, tag);
target = rugged_object_rb2c(git_object_owner((git_object *)tag), val, GIT_OBJ_ANY);
git_tag_set_target(tag, target);
return Qnil;
}
static VALUE rb_git_commit_tree_SET(VALUE self, VALUE val)
{
git_commit *commit;
git_tree *tree;
Data_Get_Struct(self, git_commit, commit);
tree = (git_tree *)rugged_object_rb2c(git_object_owner((git_object *)commit), val, GIT_OBJ_TREE);
git_commit_set_tree(commit, tree);
return Qnil;
}
static VALUE rb_git_commit_tree_SET(VALUE self, VALUE val)
{
git_commit *commit;
git_tree *tree;
RUGGED_OBJ_UNWRAP(self, git_commit, commit);
tree = (git_tree *)rugged_object_get(git_object_owner((git_object *)commit), val, GIT_OBJ_TREE);
git_commit_set_tree(commit, tree);
return Qnil;
}
static VALUE rb_git_tag_target_SET(VALUE self, VALUE val)
{
git_tag *tag;
git_object *target;
RUGGED_OBJ_UNWRAP(self, git_tag, tag);
target = rugged_object_get(git_object_owner((git_object *)tag), val, GIT_OBJ_ANY);
git_tag_set_target(tag, target);
return Qnil;
}
/**
* ggit_object_get_owner:
* @object: a #GgitObject.
*
* Gets the #GgitRepository that owns @object.
*
* Returns: (transfer full): the #GgitRepository that owns this object.
* The returned value must be free'd calling g_object_unref().
*/
GgitRepository *
ggit_object_get_owner (GgitObject *object)
{
git_repository *repository;
g_return_val_if_fail (GGIT_IS_OBJECT (object), NULL);
repository = git_object_owner (object->priv->obj);
return _ggit_repository_new (repository);
}
static int create_branch(
git_reference **ref_out,
git_repository *repository,
const char *branch_name,
const git_commit *commit,
const char *from,
int force)
{
int is_unmovable_head = 0;
git_reference *branch = NULL;
git_buf canonical_branch_name = GIT_BUF_INIT,
log_message = GIT_BUF_INIT;
int error = -1;
int bare = git_repository_is_bare(repository);
assert(branch_name && commit && ref_out);
assert(git_object_owner((const git_object *)commit) == repository);
if (force && !bare && git_branch_lookup(&branch, repository, branch_name, GIT_BRANCH_LOCAL) == 0) {
error = git_branch_is_head(branch);
git_reference_free(branch);
branch = NULL;
if (error < 0)
goto cleanup;
is_unmovable_head = error;
}
if (is_unmovable_head && force) {
giterr_set(GITERR_REFERENCE, "Cannot force update branch '%s' as it is "
"the current HEAD of the repository.", branch_name);
error = -1;
goto cleanup;
}
if (git_buf_joinpath(&canonical_branch_name, GIT_REFS_HEADS_DIR, branch_name) < 0)
goto cleanup;
if (git_buf_printf(&log_message, "branch: Created from %s", from) < 0)
goto cleanup;
error = git_reference_create(&branch, repository,
git_buf_cstr(&canonical_branch_name), git_commit_id(commit), force,
git_buf_cstr(&log_message));
if (!error)
*ref_out = branch;
cleanup:
git_buf_free(&canonical_branch_name);
git_buf_free(&log_message);
return error;
}
static int blob_content_to_file(
git_blob *blob,
const char *path,
mode_t entry_filemode,
git_checkout_opts *opts)
{
int error = -1, nb_filters = 0;
mode_t file_mode = opts->file_mode;
bool dont_free_filtered = false;
git_buf unfiltered = GIT_BUF_INIT, filtered = GIT_BUF_INIT;
git_vector filters = GIT_VECTOR_INIT;
if (opts->disable_filters ||
(nb_filters = git_filters_load(
&filters,
git_object_owner((git_object *)blob),
path,
GIT_FILTER_TO_WORKTREE)) == 0) {
/* Create a fake git_buf from the blob raw data... */
filtered.ptr = blob->odb_object->raw.data;
filtered.size = blob->odb_object->raw.len;
/* ... and make sure it doesn't get unexpectedly freed */
dont_free_filtered = true;
}
if (nb_filters < 0)
return nb_filters;
if (nb_filters > 0) {
if ((error = git_blob__getbuf(&unfiltered, blob)) < 0)
goto cleanup;
if ((error = git_filters_apply(&filtered, &unfiltered, &filters)) < 0)
goto cleanup;
}
/* Allow overriding of file mode */
if (!file_mode)
file_mode = entry_filemode;
error = buffer_to_file(&filtered, path, opts->dir_mode, opts->file_open_flags, file_mode);
cleanup:
git_filters_free(&filters);
git_buf_free(&unfiltered);
if (!dont_free_filtered)
git_buf_free(&filtered);
return error;
}
void reset_index_to_treeish(git_object *treeish)
{
git_object *tree;
git_index *index;
git_repository *repo = git_object_owner(treeish);
cl_git_pass(git_object_peel(&tree, treeish, GIT_OBJ_TREE));
cl_git_pass(git_repository_index(&index, repo));
cl_git_pass(git_index_read_tree(index, (git_tree *)tree));
cl_git_pass(git_index_write(index));
git_object_free(tree);
git_index_free(index);
}
static int git_tag_create__internal(
git_oid *oid,
git_repository *repo,
const char *tag_name,
const git_object *target,
const git_signature *tagger,
const char *message,
int allow_ref_overwrite,
int create_tag_annotation)
{
git_reference *new_ref = NULL;
git_buf ref_name = GIT_BUF_INIT;
int error;
assert(repo && tag_name && target);
assert(!create_tag_annotation || (tagger && message));
if (git_object_owner(target) != repo) {
giterr_set(GITERR_INVALID, "The given target does not belong to this repository");
return -1;
}
error = retrieve_tag_reference_oid(oid, &ref_name, repo, tag_name);
if (error < 0 && error != GIT_ENOTFOUND)
goto cleanup;
/** Ensure the tag name doesn't conflict with an already existing
* reference unless overwriting has explicitly been requested **/
if (error == 0 && !allow_ref_overwrite) {
git_buf_free(&ref_name);
giterr_set(GITERR_TAG, "Tag already exists");
return GIT_EEXISTS;
}
if (create_tag_annotation) {
if (write_tag_annotation(oid, repo, tag_name, target, tagger, message) < 0)
return -1;
} else
git_oid_cpy(oid, git_object_id(target));
error = git_reference_create(&new_ref, repo, ref_name.ptr, oid, allow_ref_overwrite, NULL);
cleanup:
git_reference_free(new_ref);
git_buf_free(&ref_name);
return error;
}
static int handle_caret_curly_syntax(git_object **out, git_object *obj, const char *curly_braces_content)
{
git_otype expected_type;
if (*curly_braces_content == '\0')
return dereference_to_non_tag(out, obj);
if (*curly_braces_content == '/')
return handle_grep_syntax(out, git_object_owner(obj), git_object_id(obj), curly_braces_content + 1);
expected_type = parse_obj_type(curly_braces_content);
if (expected_type == GIT_OBJ_BAD)
return GIT_EINVALIDSPEC;
return git_object_peel(out, obj, expected_type);
}
int git_object_short_id(git_buf *out, const git_object *obj)
{
git_repository *repo;
int len = GIT_ABBREV_DEFAULT, error;
git_oid id = {{0}};
git_odb *odb;
assert(out && obj);
git_buf_sanitize(out);
repo = git_object_owner(obj);
if ((error = git_repository__cvar(&len, repo, GIT_CVAR_ABBREV)) < 0)
return error;
if ((error = git_repository_odb(&odb, repo)) < 0)
return error;
while (len < GIT_OID_HEXSZ) {
/* set up short oid */
memcpy(&id.id, &obj->cached.oid.id, (len + 1) / 2);
if (len & 1)
id.id[len / 2] &= 0xf0;
error = git_odb_exists_prefix(NULL, odb, &id, len);
if (error != GIT_EAMBIGUOUS)
break;
giterr_clear();
len++;
}
if (!error && !(error = git_buf_grow(out, len + 1))) {
git_oid_tostr(out->ptr, len + 1, &id);
out->size = len;
}
git_odb_free(odb);
return error;
}
int git_reset(
git_repository *repo,
const git_object *target,
git_reset_type reset_type)
{
git_otype target_type = GIT_OBJ_BAD;
git_object *commit = NULL;
git_index *index = NULL;
git_tree *tree = NULL;
int error = -1;
assert(repo && target);
assert(reset_type == GIT_RESET_SOFT || reset_type == GIT_RESET_MIXED);
if (git_object_owner(target) != repo)
return reset_error_invalid("The given target does not belong to this repository.");
if (reset_type == GIT_RESET_MIXED && git_repository_is_bare(repo))
return reset_error_invalid("Mixed reset is not allowed in a bare repository.");
target_type = git_object_type(target);
switch (target_type)
{
case GIT_OBJ_TAG:
if (git_tag_peel(&commit, (git_tag *)target) < 0)
goto cleanup;
if (git_object_type(commit) != GIT_OBJ_COMMIT) {
reset_error_invalid("The given target does not resolve to a commit.");
goto cleanup;
}
break;
case GIT_OBJ_COMMIT:
commit = (git_object *)target;
break;
default:
return reset_error_invalid("Only git_tag and git_commit objects are valid targets.");
}
//TODO: Check for unmerged entries
if (git_reference__update(repo, git_object_id(commit), GIT_HEAD_FILE) < 0)
goto cleanup;
if (reset_type == GIT_RESET_SOFT) {
error = 0;
goto cleanup;
}
if (git_commit_tree(&tree, (git_commit *)commit) < 0) {
giterr_set(GITERR_OBJECT, "%s - Failed to retrieve the commit tree.", ERROR_MSG);
goto cleanup;
}
if (git_repository_index(&index, repo) < 0) {
giterr_set(GITERR_OBJECT, "%s - Failed to retrieve the index.", ERROR_MSG);
goto cleanup;
}
if (git_index_read_tree(index, tree) < 0) {
giterr_set(GITERR_INDEX, "%s - Failed to update the index.", ERROR_MSG);
goto cleanup;
}
if (git_index_write(index) < 0) {
giterr_set(GITERR_INDEX, "%s - Failed to write the index.", ERROR_MSG);
goto cleanup;
}
error = 0;
cleanup:
if (target_type == GIT_OBJ_TAG)
git_object_free(commit);
git_index_free(index);
git_tree_free(tree);
return error;
}
int git_reset_default(
git_repository *repo,
const git_object *target,
const git_strarray* pathspecs)
{
git_object *commit = NULL;
git_tree *tree = NULL;
git_diff *diff = NULL;
git_diff_options opts = GIT_DIFF_OPTIONS_INIT;
size_t i, max_i;
git_index_entry entry;
int error;
git_index *index = NULL;
assert(pathspecs != NULL && pathspecs->count > 0);
memset(&entry, 0, sizeof(git_index_entry));
if ((error = git_repository_index(&index, repo)) < 0)
goto cleanup;
if (target) {
if (git_object_owner(target) != repo) {
giterr_set(GITERR_OBJECT,
"%s_default - The given target does not belong to this repository.", ERROR_MSG);
return -1;
}
if ((error = git_object_peel(&commit, target, GIT_OBJECT_COMMIT)) < 0 ||
(error = git_commit_tree(&tree, (git_commit *)commit)) < 0)
goto cleanup;
}
opts.pathspec = *pathspecs;
opts.flags = GIT_DIFF_REVERSE;
if ((error = git_diff_tree_to_index(
&diff, repo, tree, index, &opts)) < 0)
goto cleanup;
for (i = 0, max_i = git_diff_num_deltas(diff); i < max_i; ++i) {
const git_diff_delta *delta = git_diff_get_delta(diff, i);
assert(delta->status == GIT_DELTA_ADDED ||
delta->status == GIT_DELTA_MODIFIED ||
delta->status == GIT_DELTA_CONFLICTED ||
delta->status == GIT_DELTA_DELETED);
error = git_index_conflict_remove(index, delta->old_file.path);
if (error < 0) {
if (delta->status == GIT_DELTA_ADDED && error == GIT_ENOTFOUND)
giterr_clear();
else
goto cleanup;
}
if (delta->status == GIT_DELTA_DELETED) {
if ((error = git_index_remove(index, delta->old_file.path, 0)) < 0)
goto cleanup;
} else {
entry.mode = delta->new_file.mode;
git_oid_cpy(&entry.id, &delta->new_file.id);
entry.path = (char *)delta->new_file.path;
if ((error = git_index_add(index, &entry)) < 0)
goto cleanup;
}
}
error = git_index_write(index);
cleanup:
git_object_free(commit);
git_tree_free(tree);
git_index_free(index);
git_diff_free(diff);
return error;
}
static int reset(
git_repository *repo,
const git_object *target,
const char *to,
git_reset_t reset_type,
const 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_OBJECT_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", to)) < 0)
return error;
if (reset_type == GIT_RESET_HARD) {
/* overwrite working directory with the new tree */
opts.checkout_strategy = GIT_CHECKOUT_FORCE;
if ((error = git_checkout_tree(repo, (git_object *)tree, &opts)) < 0)
goto cleanup;
}
/* 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_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_dispose(&log_message);
return error;
}
int git_reset(
git_repository *repo,
git_object *target,
git_reset_t reset_type)
{
git_object *commit = NULL;
git_index *index = NULL;
git_tree *tree = NULL;
int error = 0;
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
assert(repo && target);
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;
}
/* move HEAD to the new target */
if ((error = update_head(repo, commit)) < 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_merge_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);
return error;
}
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;
}
