Exemplo n.º 1
0
int git_tree_entry_2object(git_object **object_out, git_tree_entry *entry)
{
	assert(entry && object_out);
	return git_repository_lookup(object_out, entry->owner->object.repo, &entry->oid, GIT_OBJ_ANY);
}
Exemplo n.º 2
0
int commit_parse_buffer(git_commit *commit, void *data, size_t len, unsigned int parse_flags)
{
	char *buffer = (char *)data;
	const char *buffer_end = (char *)data + len;

	git_oid oid;
	int error;

	/* first parse; the vector hasn't been initialized yet */
	if (commit->parents.contents == NULL) {
		git_vector_init(&commit->parents, 4, NULL, NULL);
	}

	clear_parents(commit);


	if ((error = git__parse_oid(&oid, &buffer, buffer_end, "tree ")) < GIT_SUCCESS)
		return error;

	if ((error = git_repository_lookup((git_object **)&commit->tree, commit->object.repo, &oid, GIT_OBJ_TREE)) < GIT_SUCCESS)
		return error;

	/*
	 * TODO: commit grafts!
	 */

	while (git__parse_oid(&oid, &buffer, buffer_end, "parent ") == GIT_SUCCESS) {
		git_commit *parent;

		if ((error = git_repository_lookup((git_object **)&parent, commit->object.repo, &oid, GIT_OBJ_COMMIT)) < GIT_SUCCESS)
			return error;

		if (git_vector_insert(&commit->parents, parent) < GIT_SUCCESS)
			return GIT_ENOMEM;
	}


	if (parse_flags & COMMIT_FULL_PARSE) {
		if (commit->author)
			git_signature_free(commit->author);

		commit->author = git__malloc(sizeof(git_signature));
		if ((error = git_signature__parse(commit->author, &buffer, buffer_end, "author ")) < GIT_SUCCESS)
			return error;

	} else {
		if ((buffer = memchr(buffer, '\n', buffer_end - buffer)) == NULL)
			return GIT_EOBJCORRUPTED;

		buffer++;
	}

	/* Always parse the committer; we need the commit time */
	if (commit->committer)
		git_signature_free(commit->committer);

	commit->committer = git__malloc(sizeof(git_signature));
	if ((error = git_signature__parse(commit->committer, &buffer, buffer_end, "committer ")) < GIT_SUCCESS)
		return error;

	/* parse commit message */
	while (buffer <= buffer_end && *buffer == '\n')
		buffer++;

	if (parse_flags & COMMIT_FULL_PARSE && buffer < buffer_end) {
		const char *line_end;
		size_t message_len = buffer_end - buffer;

		/* Long message */
		message_len = buffer_end - buffer;
		commit->message = git__malloc(message_len + 1);
		memcpy(commit->message, buffer, message_len);
		commit->message[message_len] = 0;

		/* Short message */
		if((line_end = memchr(buffer, '\n', buffer_end - buffer)) == NULL)
			line_end = buffer_end;
		message_len = line_end - buffer;

		commit->message_short = git__malloc(message_len + 1);
		memcpy(commit->message_short, buffer, message_len);
		commit->message_short[message_len] = 0;
	}

	return GIT_SUCCESS;
}