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Replace libarchive with a tar reader and writer in safe Rust - #46638

Merged

dylan-conway merged 36 commits into

mainfrom

claude/keen-euler-5es1ut

Oct 27, 2026

Merged

Replace libarchive with a tar reader and writer in safe Rust#46638
dylan-conway merged 36 commits into
mainfrom
claude/keen-euler-5es1ut

Commits on Oct 23, 2026
- Remove libarchive from the build
  claude
  committed
  4c057a8
- Add bun_tar: a push-style tar reader in safe Rust
  claude
  committed
  a8188b0
- bun_tar: take permissions from the header, never from ACL records
  claude
  committed
  b4898ab
- bun_tar: gzip decoding and a decoder that stacks it under the tar reader
  claude
  committed
  cc129c5
- bun_tar: writer, gzip encoder and the name composition Windows applies
  claude
  committed
  f655340
- Read and write archives with bun_tar
  claude
  committed
  15966b0
- Add golden tests for archives and word errors as before
  claude
  committed
  1e71af1
- Fail before touching the disk, and address review findings
  claude
  committed
  7055c1e
- Merge remote-tracking branch 'origin/main' into claude/keen-euler-5es1ut
  claude
  committed
  95ef816
- Check that the streaming tarball test streams
  claude
  committed
  f0d7495
- Drop two redundant slices in TarballStream
  claude
  committed
  83f0568
- Remove WStr::from_ptr, which only the libarchive bindings used
  claude
  committed
  9f5907e
- Make the golden tests portable and quicker, and deny panics in bun_tar
  claude
  committed
  36658a8
- Skip what the streaming extractor does not extract, and check the destination first
  claude
  committed
  3a3fc41
Commits on Oct 24, 2026
- Stack gzip layers the way libarchive stacked its filters
  claude
  committed
  f11866f
- Simplify bun_tar and its callers
  claude
  committed
  e178b03
- Share more code inside bun_tar
  claude
  committed
  34d4960
- Read tar headers faster
  claude
  committed
  557cdb1
- Name the fields of a tar header
  claude
  committed
  17c4dac
- Name the remaining numbers in bun_tar
  claude
  committed
  59ef5b9
- Do not look past a gzip member that fills a block
  claude
  committed
  1d7ba48
- Let the files of an archive share its bytes
  claude
  committed
  af3166d
- Read a .tar.gz in blocks again for files()
  claude
  committed
  5f56386
- Give each File of an archive its own bytes again
  claude
  committed
  fa64847
- Test the tar reader and writer themselves
  claude
  committed
  03b983d
- Try the tar reader on damaged gzip, its limits and more names
  claude
  committed
  39ba347
- Try every pair of characters that Windows composes
  claude
  committed
  9c15dd3
- Try the tar reader on 19 more shapes
  claude
  committed
  1f01613
- Start the tar that looks like gzip with the bytes of gzip
  claude
  committed
  6534018
- Cut gzip inside its trailer, and compare every combining class
  claude
  committed
  6285e51
- Look for a combining class in characters that have none
  claude
  committed
  6ccc1f4
- Merge remote-tracking branch 'origin/main' into claude/keen-euler-5es1ut
  claude
  committed
  6c5b8a2
Commits on Oct 25, 2026
- Try the tar reader on what libarchive's own coverage says was missing
  claude
  committed
  a233eea
- Test that a piece of a download may end anywhere
  claude
  committed
  343aafc
Commits on Oct 27, 2026
- Merge remote-tracking branch 'origin/main' into claude/keen-euler-5es1ut
  claude
  committed
  8bd5bc1
- Leave UTF-8 to the standard library when composing a name
  claude
  committed
  3311d20

Commits

Commits on Oct 23, 2026

Commits on Oct 24, 2026

Commits on Oct 25, 2026

Commits on Oct 27, 2026