Simplifies code in docs creation where we used `std.tar.output.Header`.
Writer uses that Header internally and provides higher level interface.
Updates checksum on write, handles long file names, allows setting mtime and file permission mode. Provides handy interface for passing `Dir.WalkerEntry`.
Deprecated aliases that are now compile errors:
- `std.fs.MAX_PATH_BYTES` (renamed to `std.fs.max_path_bytes`)
- `std.mem.tokenize` (split into `tokenizeAny`, `tokenizeSequence`, `tokenizeScalar`)
- `std.mem.split` (split into `splitSequence`, `splitAny`, `splitScalar`)
- `std.mem.splitBackwards` (split into `splitBackwardsSequence`, `splitBackwardsAny`, `splitBackwardsScalar`)
- `std.unicode`
+ `utf16leToUtf8Alloc`, `utf16leToUtf8AllocZ`, `utf16leToUtf8`, `fmtUtf16le` (all renamed to have capitalized `Le`)
+ `utf8ToUtf16LeWithNull` (renamed to `utf8ToUtf16LeAllocZ`)
- `std.zig.CrossTarget` (moved to `std.Target.Query`)
Deprecated `lib/std/std.zig` decls were deleted instead of made a `@compileError` because the `refAllDecls` in the test block would trigger the `@compileError`. The deleted top-level `std` namespaces are:
- `std.rand` (renamed to `std.Random`)
- `std.TailQueue` (renamed to `std.DoublyLinkedList`)
- `std.ChildProcess` (renamed/moved to `std.process.Child`)
This is not exhaustive. Deprecated aliases that I didn't touch:
+ `std.io.*`
+ `std.Build.*`
+ `std.builtin.Mode`
+ `std.zig.c_translation.CIntLiteralRadix`
+ anything in `src/`
Make std.tar look better in docs. Remove from public interface what is
not necessary. Add comment to the public methods. Add doctest as usage
examples for iterator and pipeToFileSystem.
Fixing ci error: error:
'tar.test.test.pipeToFileSystem' failed: slices differ. first difference occurs at index 2 (0x2)
============ expected this output: ============= len: 9 (0x9)
2E 2E 2F 61 2F 66 69 6C 65 ../a/file
============= instead found this: ============== len: 9 (0x9)
2E 2E 5C 61 5C 66 69 6C 65 ..\a\file
After #19136 dir.symlink changes path separtors to \ on windows.
for the then end users:
1. Don't require user to call file.skip() on file returned from
iterator.next if file is not read. Iterator will now handle this.
Previously that returned header parsing error, without knowing some tar
internals it is hard to understand what is required from user.
2. Use iterator.File.kind enum which is similar to fs.File.Kind,
something familiar. Internal Header.Kind has many types which are not
exposed but the user needs to have else in kind switch to cover those
cases.
3. Add reader interface to the iterator.File.
Tar header stores name in max 256 bytes and link name in max 100 bytes.
Those are minimums for provided buffers. Error is raised during iterator
init if buffers are not long enough.
Pax and gnu extensions can store longer names. If such extension is
reached during unpack and don't fit into provided buffer error is
returned.
Just to pass ci of regression fix#19126.
I'll return to this later.
Currently can't reproduce on my Windows wm, here I'm failing on symlink creation
in ci fails later in the process.
Like in issue #18089, this tar contains, same file name in two case
sensitive name version. Unpack should fail on case insensitive file
systems and succeed on case sensitive.
$ tar tvf 18089.tar
18089/
18089/alacritty/
18089/alacritty/darkermatrix.yml
18089/alacritty/Darkermatrix.yml
Running fuzzing tar test with [zig std lib
fuzzing](https://github.com/squeek502/zig-std-lib-fuzzing) reached and
assert in tar implementation. Assert (in std lib) should not be
reachable by external input, so I'm fixing this to return error.
Itarator has `next` function, iterates over tar files. When using from
outside of module with `tar.` prefix makes more sense.
var iter = tar.iterator(reader, null);
while (try iter.next()) |file| {
...
}
