Function write_archive_entry

archive.c:151–228

}

static int write_archive_entry(const struct object_id *oid, const char *base,
		int baselen, const char *filename, unsigned mode,
		void *context)
{
	static struct strbuf path = STRBUF_INIT;
	struct archiver_context *c = context;
	struct archiver_args *args = c->args;
	write_archive_entry_fn_t write_entry = c->write_entry;
	int err;
	const char *path_without_prefix;
	size_t size;
	void *buffer;
	enum object_type type;

	args->convert = 0;
	strbuf_reset(&path);
	strbuf_grow(&path, PATH_MAX);
	strbuf_add(&path, args->base, args->baselen);
	strbuf_add(&path, base, baselen);
	strbuf_addstr(&path, filename);
	if (S_ISDIR(mode) || S_ISGITLINK(mode))
		strbuf_addch(&path, '/');
	path_without_prefix = path.buf + args->baselen;

	if (!S_ISDIR(mode)) {
		const struct attr_check *check;
		check = get_archive_attrs(args->repo->index, path_without_prefix);
		if (check_attr_export_ignore(check))
			return 0;
		args->convert = check_attr_export_subst(check);
	}

	if (args->prefix) {
		static struct strbuf new_path = STRBUF_INIT;
		static struct strbuf buf = STRBUF_INIT;
		const char *rel;

		rel = relative_path(path_without_prefix, args->prefix, &buf);

		/*
		 * We don't add an entry for the current working
		 * directory when we are at the root; skip it also when
		 * we're in a subdirectory or submodule.  Skip entries
		 * higher up as well.
		 */
		if (!strcmp(rel, "./") || starts_with(rel, "../"))
			return S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0;

		/* rel can refer to path, so don't edit it in place */
		strbuf_reset(&new_path);
		strbuf_add(&new_path, args->base, args->baselen);
		strbuf_addstr(&new_path, rel);
		strbuf_swap(&path, &new_path);
	}

	if (args->verbose)
		fprintf(stderr, "%.*s\n", (int)path.len, path.buf);