GitoxideLabs/gitoxide gix-mailmap-v0.35.0

gix-mailmap v0.35.0

on GitHub

Chore

• modernize integration test layout

Bug Fixes

• build snapshots without quadratic insertion

  Snapshot::from_bytes(), new() and merge() kept email and name vectors
  sorted by inserting each mapping into place. Collect mappings and use stable
  sorting followed by consolidation instead, retaining binary-search lookup
  and input-order precedence. Compact the vectors after removing duplicates.
  This addresses GHSA-pmpw-wwcm-r8rc in both email and per-name construction.

  Comparison with Git also exposed two correctness problems. Email-only
  updates must preserve any previously mapped field they do not provide,
  whereas name-and-email updates replace the entire mapping. ASCII case
  folding must apply to every byte regardless of UTF-8 validity, so equivalent
  keys compare consistently with other keys. Replace the encoding-dependent
  key types with byte strings and one shared comparator.

  The new Git comparisons failed before the fix and exercise every split
  between construction and a later merge. The large-input regression exceeded
  a 15-second local reproduction budget before the fix. In release builds,
  100,000 reverse-ordered entries fell from 8.13 s to 9.19 ms for email keys
  and from 5.74 s to 16.57 ms for name keys. The test records timings without
  imposing a machine-dependent deadline on CI.

  Git reference: mailmap.c (add_mapping()), string-list.c (add_entry()),
  and t/t4203-mailmap.sh at d38352cd43ab9745686d697872408bc3249a153f;
  behavioral comparisons use Git 2.54.0. Git also uses sorted insertion via
  string_list_insert() and MOVE_ARRAY(), rather than sorting once. Its
  reverse-ordered 100,000-entry cases took about 1.15 s locally, including
  process startup and file reading.

Changed (BREAKING)

• raise MSRV to Rust 1.88

  The newly published dua-core 3.3 release used by linked-worktree removal
  requires Rust 1.88, so raise every workspace crate and the advertised badge
  together.

  Keep the MSRV checks buildable by selecting the latest sysinfo and rusqlite
  release lines that support Rust 1.88.

Commit Statistics

• 9 commits contributed to the release over the course of 31 calendar days.
• 32 days passed between releases.
• 3 commits were understood as conventional.
• 0 issues like '(#ID)' were seen in commit messages

Commit Details