Commit 2b67f56c35d0a61be43f8ca23535096ae3ca4948 | zig

lib/std/build.zig+3-3

...	...	@@ -3245,7 +3245,7 @@ pub const LibExeObjStep = struct {
3245	3245	const build_output_dir = mem.trimRight(u8, output_dir_nl, "\r\n");
3246	3246
3247	3247	if (self.output_dir) \|output_dir\| {
3248		var src_dir = try std.fs.cwd().openDir(build_output_dir, .{ .iterate = true });
	3248	var src_dir = try std.fs.cwd().openIterableDir(build_output_dir, .{});
3249	3249	defer src_dir.close();
3250	3250
3251	3251	// Create the output directory if it doesn't exist.
...	...	@@ -3265,7 +3265,7 @@ pub const LibExeObjStep = struct {
3265	3265	mem.eql(u8, entry.name, "zld.id") or
3266	3266	mem.eql(u8, entry.name, "lld.id")) continue;
3267	3267
3268		_ = try src_dir.updateFile(entry.name, dest_dir, entry.name, .{});
	3268	_ = try src_dir.dir.updateFile(entry.name, dest_dir, entry.name, .{});
3269	3269	}
3270	3270	} else {
3271	3271	self.output_dir = build_output_dir;
...	...	@@ -3480,7 +3480,7 @@ pub const InstallDirStep = struct {
3480	3480	const self = @fieldParentPtr(InstallDirStep, "step", step);
3481	3481	const dest_prefix = self.builder.getInstallPath(self.options.install_dir, self.options.install_subdir);
3482	3482	const full_src_dir = self.builder.pathFromRoot(self.options.source_dir);
3483		var src_dir = try std.fs.cwd().openDir(full_src_dir, .{ .iterate = true });
	3483	var src_dir = try std.fs.cwd().openIterableDir(full_src_dir, .{});
3484	3484	defer src_dir.close();
3485	3485	var it = try src_dir.walk(self.builder.allocator);
3486	3486	next_entry: while (try it.next()) \|entry\| {

lib/std/fs.zig+96-56

...	...	@@ -283,8 +283,10 @@ pub fn renameW(old_dir: Dir, old_sub_path_w: []const u16, new_dir: Dir, new_sub_
283	283	return os.renameatW(old_dir.fd, old_sub_path_w, new_dir.fd, new_sub_path_w);
284	284	}
285	285
286		pub const Dir = struct {
287		fd: os.fd_t,
	286	/// A directory that can be iterated. It is NOT legal to initialize this with a regular `Dir`
	287	/// that has been opened without iteration permission.
	288	pub const IterableDir = struct {
	289	dir: Dir,
288	290
289	291	pub const Entry = struct {
290	292	name: []const u8,
...	...	@@ -779,7 +781,7 @@ pub const Dir = struct {
779	781	else => @compileError("unimplemented"),
780	782	};
781	783
782		pub fn iterate(self: Dir) Iterator {
	784	pub fn iterate(self: IterableDir) Iterator {
783	785	switch (builtin.os.tag) {
784	786	.macos,
785	787	.ios,
...	...	@@ -789,7 +791,7 @@ pub const Dir = struct {
789	791	.openbsd,
790	792	.solaris,
791	793	=> return Iterator{
792		.dir = self,
	794	.dir = self.dir,
793	795	.seek = 0,
794	796	.index = 0,
795	797	.end_index = 0,
...	...	@@ -797,14 +799,14 @@ pub const Dir = struct {
797	799	.first_iter = true,
798	800	},
799	801	.linux, .haiku => return Iterator{
800		.dir = self,
	802	.dir = self.dir,
801	803	.index = 0,
802	804	.end_index = 0,
803	805	.buf = undefined,
804	806	.first_iter = true,
805	807	},
806	808	.windows => return Iterator{
807		.dir = self,
	809	.dir = self.dir,
808	810	.index = 0,
809	811	.end_index = 0,
810	812	.first_iter = true,
...	...	@@ -812,7 +814,7 @@ pub const Dir = struct {
812	814	.name_data = undefined,
813	815	},
814	816	.wasi => return Iterator{
815		.dir = self,
	817	.dir = self.dir,
816	818	.cookie = os.wasi.DIRCOOKIE_START,
817	819	.index = 0,
818	820	.end_index = 0,
...	...	@@ -833,11 +835,11 @@ pub const Dir = struct {
833	835	dir: Dir,
834	836	basename: []const u8,
835	837	path: []const u8,
836		kind: Dir.Entry.Kind,
	838	kind: IterableDir.Entry.Kind,
837	839	};
838	840
839	841	const StackItem = struct {
840		iter: Dir.Iterator,
	842	iter: IterableDir.Iterator,
841	843	dirname_len: usize,
842	844	};
843	845
...	...	@@ -857,7 +859,7 @@ pub const Dir = struct {
857	859	}
858	860	try self.name_buffer.appendSlice(base.name);
859	861	if (base.kind == .Directory) {
860		var new_dir = top.iter.dir.openDir(base.name, .{ .iterate = true }) catch \|err\| switch (err) {
	862	var new_dir = top.iter.dir.openIterableDir(base.name, .{}) catch \|err\| switch (err) {
861	863	error.NameTooLong => unreachable, // no path sep in base.name
862	864	else => \|e\| return e,
863	865	};
...	...	@@ -896,11 +898,10 @@ pub const Dir = struct {
896	898	};
897	899
898	900	/// Recursively iterates over a directory.
899		/// `self` must have been opened with `OpenDirOptions{.iterate = true}`.
900	901	/// Must call `Walker.deinit` when done.
901	902	/// The order of returned file system entries is undefined.
902	903	/// `self` will not be closed after walking it.
903		pub fn walk(self: Dir, allocator: Allocator) !Walker {
	904	pub fn walk(self: IterableDir, allocator: Allocator) !Walker {
904	905	var name_buffer = std.ArrayList(u8).init(allocator);
905	906	errdefer name_buffer.deinit();
906	907
...	...	@@ -918,6 +919,52 @@ pub const Dir = struct {
918	919	};
919	920	}
920	921
	922	pub fn close(self: *IterableDir) void {
	923	self.dir.close();
	924	self.* = undefined;
	925	}
	926
	927	pub const ChmodError = File.ChmodError;
	928
	929	/// Changes the mode of the directory.
	930	/// The process must have the correct privileges in order to do this
	931	/// successfully, or must have the effective user ID matching the owner
	932	/// of the directory.
	933	pub fn chmod(self: IterableDir, new_mode: File.Mode) ChmodError!void {
	934	const file: File = .{
	935	.handle = self.dir.fd,
	936	.capable_io_mode = .blocking,
	937	};
	938	try file.chmod(new_mode);
	939	}
	940
	941	/// Changes the owner and group of the directory.
	942	/// The process must have the correct privileges in order to do this
	943	/// successfully. The group may be changed by the owner of the directory to
	944	/// any group of which the owner is a member. If the
	945	/// owner or group is specified as `null`, the ID is not changed.
	946	pub fn chown(self: IterableDir, owner: ?File.Uid, group: ?File.Gid) ChownError!void {
	947	const file: File = .{
	948	.handle = self.dir.fd,
	949	.capable_io_mode = .blocking,
	950	};
	951	try file.chown(owner, group);
	952	}
	953
	954	pub const ChownError = File.ChownError;
	955	};
	956
	957	pub const Dir = struct {
	958	fd: os.fd_t,
	959	iterable: @TypeOf(iterable_safety) = iterable_safety,
	960
	961	const iterable_safety = if (builtin.mode == .Debug) false else {};
	962
	963	pub const iterate = @compileError("only 'IterableDir' can be iterated; 'IterableDir' can be obtained with 'openIterableDir' or by opening with 'iterate = true' and using 'intoIterable'");
	964	pub const walk = @compileError("only 'IterableDir' can be walked; 'IterableDir' can be obtained with 'openIterableDir' or by opening with 'iterate = true' and using 'intoIterable'");
	965	pub const chmod = @compileError("only 'IterableDir' can have its mode changed; 'IterableDir' can be obtained with 'openIterableDir' or by opening with 'iterate = true' and using 'intoIterable'");
	966	pub const chown = @compileError("only 'IterableDir' can have its owner changed; 'IterableDir' can be obtained with 'openIterableDir' or by opening with 'iterate = true' and using 'intoIterable'");
	967
921	968	pub const OpenError = error{
922	969	FileNotFound,
923	970	NotDir,
...	...	@@ -1507,6 +1554,26 @@ pub const Dir = struct {
1507	1554	}
1508	1555	}
1509	1556
	1557	/// Opens an iterable directory at the given path. The directory is a system resource that remains
	1558	/// open until `close` is called on the result.
	1559	///
	1560	/// Asserts that the path parameter has no null bytes.
	1561	pub fn openIterableDir(self: Dir, sub_path: []const u8, args: OpenDirOptions) OpenError!IterableDir {
	1562	var adjusted_args = args;
	1563	adjusted_args.iterate = true;
	1564	const new_dir = try self.openDir(sub_path, adjusted_args);
	1565	return IterableDir{ .dir = new_dir };
	1566	}
	1567
	1568	/// Convert `self` into an iterable directory.
	1569	/// Asserts that `self` was opened with `iterate = true`.
	1570	pub fn intoIterable(self: Dir) IterableDir {
	1571	if (builtin.mode == .Debug) {
	1572	assert(self.iterable);
	1573	}
	1574	return .{ .dir = self };
	1575	}
	1576
1510	1577	/// Same as `openDir` except only WASI.
1511	1578	pub fn openDirWasi(self: Dir, sub_path: []const u8, args: OpenDirOptions) OpenError!Dir {
1512	1579	const w = os.wasi;
...	...	@@ -1552,7 +1619,7 @@ pub const Dir = struct {
1552	1619	error.FileBusy => unreachable, // can't happen for directories
1553	1620	else => \|e\| return e,
1554	1621	};
1555		return Dir{ .fd = fd };
	1622	return Dir{ .fd = fd, .iterable = if (builtin.mode == .Debug) args.iterate else {} };
1556	1623	}
1557	1624
1558	1625	/// Same as `openDir` except the parameter is null-terminated.
...	...	@@ -1566,7 +1633,9 @@ pub const Dir = struct {
1566	1633	const O_PATH = if (@hasDecl(os.O, "PATH")) os.O.PATH else 0;
1567	1634	return self.openDirFlagsZ(sub_path_c, os.O.DIRECTORY \| os.O.RDONLY \| os.O.CLOEXEC \| O_PATH \| symlink_flags);
1568	1635	} else {
1569		return self.openDirFlagsZ(sub_path_c, os.O.DIRECTORY \| os.O.RDONLY \| os.O.CLOEXEC \| symlink_flags);
	1636	var dir = try self.openDirFlagsZ(sub_path_c, os.O.DIRECTORY \| os.O.RDONLY \| os.O.CLOEXEC \| symlink_flags);
	1637	if (builtin.mode == .Debug) dir.iterable = true;
	1638	return dir;
1570	1639	}
1571	1640	}
1572	1641
...	...	@@ -1578,7 +1647,9 @@ pub const Dir = struct {
1578	1647	const base_flags = w.STANDARD_RIGHTS_READ \| w.FILE_READ_ATTRIBUTES \| w.FILE_READ_EA \|
1579	1648	w.SYNCHRONIZE \| w.FILE_TRAVERSE;
1580	1649	const flags: u32 = if (args.iterate) base_flags \| w.FILE_LIST_DIRECTORY else base_flags;
1581		return self.openDirAccessMaskW(sub_path_w, flags, args.no_follow);
	1650	var dir = try self.openDirAccessMaskW(sub_path_w, flags, args.no_follow);
	1651	if (builtin.mode == .Debug) dir.iterable = args.iterate;
	1652	return dir;
1582	1653	}
1583	1654
1584	1655	/// `flags` must contain `os.O.DIRECTORY`.
...	...	@@ -1958,7 +2029,7 @@ pub const Dir = struct {
1958	2029	error.Unexpected,
1959	2030	=> \|e\| return e,
1960	2031	}
1961		var dir = self.openDir(sub_path, .{ .iterate = true, .no_follow = true }) catch \|err\| switch (err) {
	2032	var iterable_dir = self.openIterableDir(sub_path, .{ .no_follow = true }) catch \|err\| switch (err) {
1962	2033	error.NotDir => {
1963	2034	if (got_access_denied) {
1964	2035	return error.AccessDenied;
...	...	@@ -1984,11 +2055,11 @@ pub const Dir = struct {
1984	2055	error.DeviceBusy,
1985	2056	=> \|e\| return e,
1986	2057	};
1987		var cleanup_dir_parent: ?Dir = null;
	2058	var cleanup_dir_parent: ?IterableDir = null;
1988	2059	defer if (cleanup_dir_parent) \|*d\| d.close();
1989	2060
1990	2061	var cleanup_dir = true;
1991		defer if (cleanup_dir) dir.close();
	2062	defer if (cleanup_dir) iterable_dir.close();
1992	2063
1993	2064	// Valid use of MAX_PATH_BYTES because dir_name_buf will only
1994	2065	// ever store a single path component that was returned from the
...	...	@@ -2001,9 +2072,9 @@ pub const Dir = struct {
2001	2072	// open it, and close the original directory. Repeat. Then start the entire operation over.
2002	2073
2003	2074	scan_dir: while (true) {
2004		var dir_it = dir.iterate();
	2075	var dir_it = iterable_dir.iterate();
2005	2076	while (try dir_it.next()) \|entry\| {
2006		if (dir.deleteFile(entry.name)) {
	2077	if (iterable_dir.dir.deleteFile(entry.name)) {
2007	2078	continue;
2008	2079	} else \|err\| switch (err) {
2009	2080	error.FileNotFound => continue,
...	...	@@ -2026,7 +2097,7 @@ pub const Dir = struct {
2026	2097	=> \|e\| return e,
2027	2098	}
2028	2099
2029		const new_dir = dir.openDir(entry.name, .{ .iterate = true, .no_follow = true }) catch \|err\| switch (err) {
	2100	const new_dir = iterable_dir.dir.openIterableDir(entry.name, .{ .no_follow = true }) catch \|err\| switch (err) {
2030	2101	error.NotDir => {
2031	2102	if (got_access_denied) {
2032	2103	return error.AccessDenied;
...	...	@@ -2053,19 +2124,19 @@ pub const Dir = struct {
2053	2124	=> \|e\| return e,
2054	2125	};
2055	2126	if (cleanup_dir_parent) \|*d\| d.close();
2056		cleanup_dir_parent = dir;
2057		dir = new_dir;
	2127	cleanup_dir_parent = iterable_dir;
	2128	iterable_dir = new_dir;
2058	2129	mem.copy(u8, &dir_name_buf, entry.name);
2059	2130	dir_name = dir_name_buf[0..entry.name.len];
2060	2131	continue :scan_dir;
2061	2132	}
2062	2133	// Reached the end of the directory entries, which means we successfully deleted all of them.
2063	2134	// Now to remove the directory itself.
2064		dir.close();
	2135	iterable_dir.close();
2065	2136	cleanup_dir = false;
2066	2137
2067	2138	if (cleanup_dir_parent) \|d\| {
2068		d.deleteDir(dir_name) catch \|err\| switch (err) {
	2139	d.dir.deleteDir(dir_name) catch \|err\| switch (err) {
2069	2140	// These two things can happen due to file system race conditions.
2070	2141	error.FileNotFound, error.DirNotEmpty => continue :start_over,
2071	2142	else => \|e\| return e,
...	...	@@ -2246,37 +2317,6 @@ pub const Dir = struct {
2246	2317	return file.stat();
2247	2318	}
2248	2319
2249		pub const ChmodError = File.ChmodError;
2250
2251		/// Changes the mode of the directory.
2252		/// The process must have the correct privileges in order to do this
2253		/// successfully, or must have the effective user ID matching the owner
2254		/// of the directory. Additionally, the directory must have been opened
2255		/// with `OpenDirOptions{ .iterate = true }`.
2256		pub fn chmod(self: Dir, new_mode: File.Mode) ChmodError!void {
2257		const file: File = .{
2258		.handle = self.fd,
2259		.capable_io_mode = .blocking,
2260		};
2261		try file.chmod(new_mode);
2262		}
2263
2264		/// Changes the owner and group of the directory.
2265		/// The process must have the correct privileges in order to do this
2266		/// successfully. The group may be changed by the owner of the directory to
2267		/// any group of which the owner is a member. Additionally, the directory
2268		/// must have been opened with `OpenDirOptions{ .iterate = true }`. If the
2269		/// owner or group is specified as `null`, the ID is not changed.
2270		pub fn chown(self: Dir, owner: ?File.Uid, group: ?File.Gid) ChownError!void {
2271		const file: File = .{
2272		.handle = self.fd,
2273		.capable_io_mode = .blocking,
2274		};
2275		try file.chown(owner, group);
2276		}
2277
2278		pub const ChownError = File.ChownError;
2279
2280	2320	const Permissions = File.Permissions;
2281	2321	pub const SetPermissionsError = File.SetPermissionsError;
2282	2322

lib/std/fs/test.zig+21-20

...	...	@@ -8,6 +8,7 @@ const wasi = std.os.wasi;
8	8
9	9	const ArenaAllocator = std.heap.ArenaAllocator;
10	10	const Dir = std.fs.Dir;
	11	const IterableDir = std.fs.IterableDir;
11	12	const File = std.fs.File;
12	13	const tmpDir = testing.tmpDir;
13	14
...	...	@@ -168,20 +169,20 @@ test "Dir.Iterator" {
168	169	defer arena.deinit();
169	170	const allocator = arena.allocator();
170	171
171		var entries = std.ArrayList(Dir.Entry).init(allocator);
	172	var entries = std.ArrayList(IterableDir.Entry).init(allocator);
172	173
173	174	// Create iterator.
174		var iter = tmp_dir.dir.iterate();
	175	var iter = tmp_dir.dir.intoIterable().iterate();
175	176	while (try iter.next()) \|entry\| {
176	177	// We cannot just store `entry` as on Windows, we're re-using the name buffer
177	178	// which means we'll actually share the `name` pointer between entries!
178	179	const name = try allocator.dupe(u8, entry.name);
179		try entries.append(Dir.Entry{ .name = name, .kind = entry.kind });
	180	try entries.append(.{ .name = name, .kind = entry.kind });
180	181	}
181	182
182	183	try testing.expect(entries.items.len == 2); // note that the Iterator skips '.' and '..'
183		try testing.expect(contains(&entries, Dir.Entry{ .name = "some_file", .kind = Dir.Entry.Kind.File }));
184		try testing.expect(contains(&entries, Dir.Entry{ .name = "some_dir", .kind = Dir.Entry.Kind.Directory }));
	184	try testing.expect(contains(&entries, .{ .name = "some_file", .kind = .File }));
	185	try testing.expect(contains(&entries, .{ .name = "some_dir", .kind = .Directory }));
185	186	}
186	187
187	188	test "Dir.Iterator twice" {
...	...	@@ -200,28 +201,28 @@ test "Dir.Iterator twice" {
200	201
201	202	var i: u8 = 0;
202	203	while (i < 2) : (i += 1) {
203		var entries = std.ArrayList(Dir.Entry).init(allocator);
	204	var entries = std.ArrayList(IterableDir.Entry).init(allocator);
204	205
205	206	// Create iterator.
206		var iter = tmp_dir.dir.iterate();
	207	var iter = tmp_dir.dir.intoIterable().iterate();
207	208	while (try iter.next()) \|entry\| {
208	209	// We cannot just store `entry` as on Windows, we're re-using the name buffer
209	210	// which means we'll actually share the `name` pointer between entries!
210	211	const name = try allocator.dupe(u8, entry.name);
211		try entries.append(Dir.Entry{ .name = name, .kind = entry.kind });
	212	try entries.append(.{ .name = name, .kind = entry.kind });
212	213	}
213	214
214	215	try testing.expect(entries.items.len == 2); // note that the Iterator skips '.' and '..'
215		try testing.expect(contains(&entries, Dir.Entry{ .name = "some_file", .kind = Dir.Entry.Kind.File }));
216		try testing.expect(contains(&entries, Dir.Entry{ .name = "some_dir", .kind = Dir.Entry.Kind.Directory }));
	216	try testing.expect(contains(&entries, .{ .name = "some_file", .kind = .File }));
	217	try testing.expect(contains(&entries, .{ .name = "some_dir", .kind = .Directory }));
217	218	}
218	219	}
219	220
220		fn entryEql(lhs: Dir.Entry, rhs: Dir.Entry) bool {
	221	fn entryEql(lhs: IterableDir.Entry, rhs: IterableDir.Entry) bool {
221	222	return mem.eql(u8, lhs.name, rhs.name) and lhs.kind == rhs.kind;
222	223	}
223	224
224		fn contains(entries: *const std.ArrayList(Dir.Entry), el: Dir.Entry) bool {
	225	fn contains(entries: *const std.ArrayList(IterableDir.Entry), el: IterableDir.Entry) bool {
225	226	for (entries.items) \|entry\| {
226	227	if (entryEql(entry, el)) return true;
227	228	}
...	...	@@ -1014,7 +1015,7 @@ test "walker" {
1014	1015	try tmp.dir.makePath(kv.key);
1015	1016	}
1016	1017
1017		var walker = try tmp.dir.walk(testing.allocator);
	1018	var walker = try tmp.dir.intoIterable().walk(testing.allocator);
1018	1019	defer walker.deinit();
1019	1020
1020	1021	var num_walked: usize = 0;
...	...	@@ -1121,11 +1122,11 @@ test "chmod" {
1121	1122	try testing.expect((try file.stat()).mode & 0o7777 == 0o644);
1122	1123
1123	1124	try tmp.dir.makeDir("test_dir");
1124		var dir = try tmp.dir.openDir("test_dir", .{ .iterate = true });
1125		defer dir.close();
	1125	var iterable_dir = try tmp.dir.openIterableDir("test_dir", .{});
	1126	defer iterable_dir.close();
1126	1127
1127		try dir.chmod(0o700);
1128		try testing.expect((try dir.stat()).mode & 0o7777 == 0o700);
	1128	try iterable_dir.chmod(0o700);
	1129	try testing.expect((try iterable_dir.stat()).mode & 0o7777 == 0o700);
1129	1130	}
1130	1131
1131	1132	test "chown" {
...	...	@@ -1141,9 +1142,9 @@ test "chown" {
1141	1142
1142	1143	try tmp.dir.makeDir("test_dir");
1143	1144
1144		var dir = try tmp.dir.openDir("test_dir", .{ .iterate = true });
1145		defer dir.close();
1146		try dir.chown(null, null);
	1145	var iterable_dir = try tmp.dir.openDir("test_dir", .{});
	1146	defer iterable_dir.close();
	1147	try iterable_dir.chown(null, null);
1147	1148	}
1148	1149
1149	1150	test "File.Metadata" {

src/main.zig+6-6

...	...	@@ -4206,13 +4206,13 @@ fn fmtPathDir(
4206	4206	parent_dir: fs.Dir,
4207	4207	parent_sub_path: []const u8,
4208	4208	) FmtError!void {
4209		var dir = try parent_dir.openDir(parent_sub_path, .{ .iterate = true });
4210		defer dir.close();
	4209	var iterable_dir = try parent_dir.openIterableDir(parent_sub_path, .{});
	4210	defer iterable_dir.close();
4211	4211
4212		const stat = try dir.stat();
	4212	const stat = try iterable_dir.dir.stat();
4213	4213	if (try fmt.seen.fetchPut(stat.inode, {})) \|_\| return;
4214	4214
4215		var dir_it = dir.iterate();
	4215	var dir_it = iterable_dir.iterate();
4216	4216	while (try dir_it.next()) \|entry\| {
4217	4217	const is_dir = entry.kind == .Directory;
4218	4218
...	...	@@ -4223,9 +4223,9 @@ fn fmtPathDir(
4223	4223	defer fmt.gpa.free(full_path);
4224	4224
4225	4225	if (is_dir) {
4226		try fmtPathDir(fmt, full_path, check_mode, dir, entry.name);
	4226	try fmtPathDir(fmt, full_path, check_mode, iterable_dir.dir, entry.name);
4227	4227	} else {
4228		fmtPathFile(fmt, full_path, check_mode, dir, entry.name) catch \|err\| {
	4228	fmtPathFile(fmt, full_path, check_mode, iterable_dir.dir, entry.name) catch \|err\| {
4229	4229	warn("unable to format '{s}': {s}", .{ full_path, @errorName(err) });
4230	4230	fmt.any_error = true;
4231	4231	return;

src/test.zig+1-1

...	...	@@ -1096,7 +1096,7 @@ pub const TestContext = struct {
1096	1096	/// that if any errors occur the caller knows it happened during this file.
1097	1097	current_file: *[]const u8,
1098	1098	) !void {
1099		var it = try dir.walk(ctx.arena);
	1099	var it = try dir.intoIterable().walk(ctx.arena);
1100	1100	var filenames = std.ArrayList([]const u8).init(ctx.arena);
1101	1101
1102	1102	while (try it.next()) \|entry\| {

tools/process_headers.zig+3-3

...	...	@@ -381,14 +381,14 @@ pub fn main() !void {
381	381	try dir_stack.append(target_include_dir);
382	382
383	383	while (dir_stack.popOrNull()) \|full_dir_name\| {
384		var dir = std.fs.cwd().openDir(full_dir_name, .{ .iterate = true }) catch \|err\| switch (err) {
	384	var iterable_dir = std.fs.cwd().openIterableDir(full_dir_name, .{}) catch \|err\| switch (err) {
385	385	error.FileNotFound => continue :search,
386	386	error.AccessDenied => continue :search,
387	387	else => return err,
388	388	};
389		defer dir.close();
	389	defer iterable_dir.close();
390	390
391		var dir_it = dir.iterate();
	391	var dir_it = iterable_dir.iterate();
392	392
393	393	while (try dir_it.next()) \|entry\| {
394	394	const full_path = try std.fs.path.join(allocator, &[_][]const u8{ full_dir_name, entry.name });

tools/update-license-headers.zig+4-4

...	...	@@ -14,9 +14,9 @@ pub fn main() !void {
14	14
15	15	const args = try std.process.argsAlloc(arena);
16	16	const path_to_walk = args[1];
17		const dir = try std.fs.cwd().openDir(path_to_walk, .{ .iterate = true });
	17	const iterable_dir = try std.fs.cwd().openIterableDir(path_to_walk, .{});
18	18
19		var walker = try dir.walk(arena);
	19	var walker = try iterable_dir.walk(arena);
20	20	defer walker.deinit();
21	21
22	22	var buffer: [500]u8 = undefined;
...	...	@@ -30,7 +30,7 @@ pub fn main() !void {
30	30	node.activate();
31	31	defer node.end();
32	32
33		const source = try dir.readFileAlloc(arena, entry.path, 20 * 1024 * 1024);
	33	const source = try iterable_dir.dir.readFileAlloc(arena, entry.path, 20 * 1024 * 1024);
34	34	if (!std.mem.startsWith(u8, source, expected_header)) {
35	35	std.debug.print("no match: {s}\n", .{entry.path});
36	36	continue;
...	...	@@ -42,6 +42,6 @@ pub fn main() !void {
42	42	std.mem.copy(u8, new_source, new_header);
43	43	std.mem.copy(u8, new_source[new_header.len..], truncated_source);
44	44
45		try dir.writeFile(entry.path, new_source);
	45	try iterable_dir.dir.writeFile(entry.path, new_source);
46	46	}
47	47	}

tools/update-linux-headers.zig+3-3

...	...	@@ -181,14 +181,14 @@ pub fn main() !void {
181	181	try dir_stack.append(target_include_dir);
182	182
183	183	while (dir_stack.popOrNull()) \|full_dir_name\| {
184		var dir = std.fs.cwd().openDir(full_dir_name, .{ .iterate = true }) catch \|err\| switch (err) {
	184	var iterable_dir = std.fs.cwd().openIterableDir(full_dir_name, .{}) catch \|err\| switch (err) {
185	185	error.FileNotFound => continue :search,
186	186	error.AccessDenied => continue :search,
187	187	else => return err,
188	188	};
189		defer dir.close();
	189	defer iterable_dir.close();
190	190
191		var dir_it = dir.iterate();
	191	var dir_it = iterable_dir.iterate();
192	192
193	193	while (try dir_it.next()) \|entry\| {
194	194	const full_path = try std.fs.path.join(arena, &[_][]const u8{ full_dir_name, entry.name });

tools/update_glibc.zig+5-5

...	...	@@ -41,7 +41,7 @@ pub fn main() !void {
41	41
42	42	const dest_dir_path = try std.fmt.allocPrint(arena, "{s}/lib/libc/glibc", .{zig_src_path});
43	43
44		var dest_dir = fs.cwd().openDir(dest_dir_path, .{ .iterate = true }) catch \|err\| {
	44	var dest_dir = fs.cwd().openIterableDir(dest_dir_path, .{}) catch \|err\| {
45	45	fatal("unable to open destination directory '{s}': {s}", .{
46	46	dest_dir_path, @errorName(err),
47	47	});
...	...	@@ -63,14 +63,14 @@ pub fn main() !void {
63	63	if (mem.eql(u8, entry.path, p)) continue :walk;
64	64	}
65	65
66		glibc_src_dir.copyFile(entry.path, dest_dir, entry.path, .{}) catch \|err\| {
	66	glibc_src_dir.copyFile(entry.path, dest_dir.dir, entry.path, .{}) catch \|err\| {
67	67	log.warn("unable to copy '{s}/{s}' to '{s}/{s}': {s}", .{
68	68	glibc_src_path, entry.path,
69	69	dest_dir_path, entry.path,
70	70	@errorName(err),
71	71	});
72	72	if (err == error.FileNotFound) {
73		try dest_dir.deleteFile(entry.path);
	73	try dest_dir.dir.deleteFile(entry.path);
74	74	}
75	75	};
76	76	}
...	...	@@ -79,7 +79,7 @@ pub fn main() !void {
79	79	// Warn about duplicated files inside glibc/include/* that can be omitted
80	80	// because they are already in generic-glibc/*.
81	81
82		var include_dir = dest_dir.openDir("include", .{ .iterate = true }) catch \|err\| {
	82	var include_dir = dest_dir.dir.openIterableDir("include", .{}) catch \|err\| {
83	83	fatal("unable to open directory '{s}/include': {s}", .{
84	84	dest_dir_path, @errorName(err),
85	85	});
...	...	@@ -116,7 +116,7 @@ pub fn main() !void {
116	116	generic_glibc_path, entry.path, @errorName(e),
117	117	}),
118	118	};
119		const glibc_include_contents = include_dir.readFileAlloc(
	119	const glibc_include_contents = include_dir.dir.readFileAlloc(
120	120	arena,
121	121	entry.path,
122	122	max_file_size,

tools/update_spirv_features.zig+3-3

...	...	@@ -218,7 +218,7 @@ pub fn main() !void {
218	218	/// TODO: Unfortunately, neither repository contains a machine-readable list of extension dependencies.
219	219	fn gather_extensions(allocator: Allocator, spirv_registry_root: []const u8) ![]const []const u8 {
220	220	const extensions_path = try fs.path.join(allocator, &.{ spirv_registry_root, "extensions" });
221		var extensions_dir = try fs.cwd().openDir(extensions_path, .{ .iterate = true });
	221	var extensions_dir = try fs.cwd().openIterableDir(extensions_path, .{});
222	222	defer extensions_dir.close();
223	223
224	224	var extensions = std.ArrayList([]const u8).init(allocator);
...	...	@@ -227,7 +227,7 @@ fn gather_extensions(allocator: Allocator, spirv_registry_root: []const u8) ![]c
227	227	while (try vendor_it.next()) \|vendor_entry\| {
228	228	std.debug.assert(vendor_entry.kind == .Directory); // If this fails, the structure of SPIRV-Registry has changed.
229	229
230		const vendor_dir = try extensions_dir.openDir(vendor_entry.name, .{ .iterate = true });
	230	const vendor_dir = try extensions_dir.dir.openIterableDir(vendor_entry.name, .{});
231	231	var ext_it = vendor_dir.iterate();
232	232	while (try ext_it.next()) \|ext_entry\| {
233	233	// There is both a HTML and asciidoc version of every spec (as well as some other directories),
...	...	@@ -250,7 +250,7 @@ fn gather_extensions(allocator: Allocator, spirv_registry_root: []const u8) ![]c
250	250	// SPV_EXT_name
251	251	// ```
252	252
253		const ext_spec = try vendor_dir.readFileAlloc(allocator, ext_entry.name, std.math.maxInt(usize));
	253	const ext_spec = try vendor_dir.dir.readFileAlloc(allocator, ext_entry.name, std.math.maxInt(usize));
254	254	const name_strings = "Name Strings";
255	255
256	256	const name_strings_offset = std.mem.indexOf(u8, ext_spec, name_strings) orelse return error.InvalidRegistry;

author	Veikka Tuominen <git@vexu.eu> 2022-07-09 18:59:21+03:00
committer	Veikka Tuominen <git@vexu.eu> 2022-07-15 13:04:21+03:00
log	2b67f56c35d0a61be43f8ca23535096ae3ca4948
tree	591eea9b6dce8bc4e0a524993da208515b109f92
parent	577f9fdbae12eabbbf87bd2cc36a1565df3153b2

std.fs: split `Dir` into `IterableDir`