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diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md index ff1c1f7..62b6480 100644 --- a/docs/CHANGELOG.md +++ b/docs/CHANGELOG.md @@ -1,6 +1,274 @@ +3.* +=== + +3.2 +--- + +**May 2, 2024** + +### New features + +- New `-limit N` action that quits immediately after `N` results + +- Implemented `-context` (from GNU find) for matching SELinux contexts ([#27](https://github.com/tavianator/bfs/issues/27)) + +- Implemented `-printf %Z` for printing SELinux contexts + +### Changes + +- The build system has been rewritten, and there is now a configure step: + + $ ./configure + $ make + + See `./configure --help` or [docs/BUILDING.md](/docs/BUILDING.md) for more details. + +- Improved platform support + - Implemented `-acl` on Solaris/Illumos + - Implemented `-xattr` on DragonFly BSD + +### Bug fixes + +- Fixed some rarely-used code paths that clean up after allocation failures + +3.1.3 +----- + +**March 6, 2024** + +### Bug fixes + +- On Linux, the `io_uring` feature probing introduced in `bfs` 3.1.2 only applied to one thread, causing all other threads to avoid using io_uring entirely. + The probe results are now copied to all threads correctly. + ([`f64f76b`](https://github.com/tavianator/bfs/commit/f64f76b55400b71e8576ed7e4a377eb5ef9576aa)) + + +3.1.2 +----- + +**February 29, 2024** + +### Bug fixes + +- On Linux, we now check for supported `io_uring` operations before using them, which should fix `bfs` on 5.X series kernels that support `io_uring` but not all of `openat()`/`close()`/`statx()` ([`8bc72d6`](https://github.com/tavianator/bfs/commit/8bc72d6c20c5e38783c4956c4d9fde9b3ee9140c)) + +- Fixed a test failure triggered by certain filesystem types for `/tmp` ([#131](https://github.com/tavianator/bfs/issues/131)) + +- Fixed parsing and interpretation of timezone offsets for explicit reference times used in `-*since` and `-newerXt` ([`a9f3cde`](https://github.com/tavianator/bfs/commit/a9f3cde30426b546ba6e3172e1a7951213a72049)) + +- Fixed the build on m68k ([`c749c11`](https://github.com/tavianator/bfs/commit/c749c11b04444ca40941dd2ddc5802faed148f6a)) + + +3.1.1 +----- + +**February 16, 2024** + +### Changes + +- Performance and scalability improvements + +- The file count in `bfs -status` now has a thousands separator + + +3.1 +--- + +**February 6, 2024** + +### New features + +- On Linux, `bfs` now uses [io_uring](https://en.wikipedia.org/wiki/Io_uring) for async I/O + +- On all platforms, `bfs` can now perform `stat()` calls in parallel, accelerating queries like `-links`, `-newer`, and `-size`, as well as colorized output + +- On FreeBSD, `-type w` now works to find whiteouts like the system `find` + +### Changes + +- Improved `bfs -j2` performance ([`b2ab7a1`](https://github.com/tavianator/bfs/commit/b2ab7a151fca517f4879e76e626ec85ad3de97c7)) + +- Optimized `-exec` by using `posix_spawn()` when possible, which can avoid the overhead of `fork()` ([`95fbde1`](https://github.com/tavianator/bfs/commit/95fbde17a66377b6fbe7ff1f014301dbbf09270d)) + +- `-execdir` and `-okdir` are now rejected if `$PATH` contains a relative path, matching the behaviour of GNU find ([`163baf1`](https://github.com/tavianator/bfs/commit/163baf1c9af13be0ce705b133e41e0c3d6427398)) + +- Leading whitespace is no longer accepted in integer command line arguments like `-links ' 1'` ([`e0d7dc5`](https://github.com/tavianator/bfs/commit/e0d7dc5dfd7bdaa62b6bc18e9c1cce00bbe08577)) + +### Bug fixes + +- `-quit` and `-exit` could be ignored in the iterative deepening modes (`-S {ids,eds}`). + This is now fixed ([`670ebd9`](https://github.com/tavianator/bfs/commit/670ebd97fb431e830b1500b2e7e8013b121fb2c5)). + The bug was introduced in version 3.0.3 (commit [`5f16169`]). + +- Fixed two possible errors in sort mode (`-s`): + - Too many open files ([`710c083`](https://github.com/tavianator/bfs/commit/710c083ff02eb1cc5b8daa6778784f3d1cd3c08d)) + - Out of memory ([`76ffc8d`](https://github.com/tavianator/bfs/commit/76ffc8d30cb1160d55d855d8ac630a2b9075fbcf)) + +- Fixed handling of FreeBSD union mounts ([`3ac3bee`](https://github.com/tavianator/bfs/commit/3ac3bee7b0d9c9be693415206efa664bf4a7d4a7)) + +- Fixed `NO_COLOR` handling when it's set to the empty string ([`79aee58`](https://github.com/tavianator/bfs/commit/79aee58a4621d01c4b1e98c332775f3b87213ddb)) + +- Fixed some portability issues: + - [OpenBSD](https://github.com/tavianator/bfs/compare/ee200c07643801c8b53e5b80df704ecbf77a884e...79f1521b0e628be72bed3a648f0ae90b62fc69b8) + - [NetBSD](https://github.com/tavianator/bfs/compare/683f2c41c72efcb82ce866e3dcc311ac9bd8b66d...6435684a7d515e18247ae1b3dd9ec8681fee22d0) + - [DragonFly BSD](https://github.com/tavianator/bfs/compare/08867473e75e8e20ca76c7fb181204839e28b271...45fb1d952c3b262278a3b22e9c7d60cca19a5407) + - [Illumos](https://github.com/tavianator/bfs/compare/4010140cb748cc4f7f57b0a3d514485796c665ce...ae94cdc00136685abe61d55e1e357caaa636d785) + + +3.0.4 +----- + +**October 12, 2023** + +### Bug fixes + +- Fixed a segfault when reporting errors under musl ([`d40eb87`]) + +[`d40eb87`]: https://github.com/tavianator/bfs/commit/d40eb87cc00f50a5debb8899eacb7fcf1065badf + + +3.0.3 +----- + +**October 12, 2023** + +### Changes + +- Iterative deepening modes (`-S {ids,eds}`) were optimized by delaying teardown until the very end ([`5f16169`]) + +- Parallel depth-first search (`-S dfs`) was optimized to avoid enqueueing every file separately ([`2572273`]) + +### Bug fixes + +- Iterative deepening modes (`-S {ids,eds}`) were performing iterative *breadth*-first searches since `bfs` 3.0, negating any advantages they may have had over normal breadth-first search. + They now do iterative *depth*-first searches as expected. + ([`a029d95`]) + +- Fixed a linked-list corruption that could lead to an infinite loop on macOS and other non-Linux, non-FreeBSD platforms ([`773f4a4`]) + +[`5f16169`]: https://github.com/tavianator/bfs/commit/5f1616912ba3a7a23ce6bce02df3791b73da38ab +[`2572273`]: https://github.com/tavianator/bfs/commit/257227326fe60fe70e80433fd34d1ebcb2f9f623 +[`a029d95`]: https://github.com/tavianator/bfs/commit/a029d95b5736a74879f32089514a5a6b63d6efbc +[`773f4a4`]: https://github.com/tavianator/bfs/commit/773f4a446f03da62d88e6d17be49fdc0a3e38465 + + +3.0.2 +----- + +**September 6, 2023** + +### Changes + +- `-files0-from` now allows an empty set of paths to be given, matching GNU findutils 4.9.0 + +- Reduced memory consumption in multi-threaded searches + +- Many man page updates + +### Bug fixes + +- Fixed an out-of-bounds memory read that could occur when escaping a string containing an incomplete multi-byte character + + +3.0.1 +----- + +**July 18, 2023** + +### Bug fixes + +- Traversal fixes that mostly affect large directory trees ([#107]) + + - `bfs` could encounter `EMFILE`, close a file, and retry many times, particularly with `-j1` + + - Breadth-first search could become highly unbalanced, negating many of the benefits of `bfs` + + - On non-{Linux,FreeBSD} plaforms, directories could stay open longer than necessary, consuming extra memory + +[#107]: https://github.com/tavianator/bfs/pull/107 + + +3.0 +--- + +**July 13, 2023** + +### New features + +- `bfs` now reads directories asynchronously and in parallel ([#101]). + Performance is significantly improved as a result. + Parallelism is controlled by the new `-j` flag, e.g. `-j1`, `-j2`, etc. + +[#101]: https://github.com/tavianator/bfs/issues/101 + +### Changes + +- `bfs` now uses the [C17] standard version, up from C11 + +- Due to [#101], `bfs` now requires some additional C and POSIX features: + - [Standard C atomics] (`<stdatomic.h>`) + - [POSIX threads] (`<pthread.h>`) + +- `$LS_COLORS` extensions written in different cases (e.g. `*.jpg=35:*.JPG=01;35`) are now matched case-sensitively, to match the new behaviour of GNU ls since coreutils version 9.2 + +- Added a warning/error if `$LS_COLORS` can't be parsed, depending on whether `-color` is requested explicitly + +- Filenames with control characters are now escaped when printing with `-color` + +- Build flags like `WITH_ONIGURUMA` have been renamed to `USE_ONIGURUMA` + +[C17]: https://en.cppreference.com/w/c/17 +[Standard C atomics]: https://en.cppreference.com/w/c/atomic +[POSIX threads]: https://pubs.opengroup.org/onlinepubs/9699919799/idx/threads.html + +### Bug fixes + +- Fixed handling of the "normal text" color (`no` in `$LS_COLORS`) to match GNU ls + + 2.* === +2.6.3 +----- + +**January 31, 2023** + +- Fixed running the tests as root on Linux [`8b24de3`] + +- Fixed some tests on Android [`2724dfb`] [`0a5a80c`] + +- Stopped relying on non-POSIX touch(1) features in the tests. + This should fix the tests on at least OpenBSD. + [`2d5edb3`] + +- User/group caches are now filled lazily instead of eagerly [`b41dca5`] + +- More caches and I/O streams are flushed before -exec/-ok [`f98a1c4`] + +- Fixed various memory safety issues found by fuzzing \ + [`712b137`] [`5ce883d`] [`da02def`] [`c55e855`] + +- Fixed a test failure on certain macOS versions [`8b24de3`] + +- Mitigated a race condition when determining filesystem types ([#97]) + +- Lots of refactoring and optimization + +[`8b24de3`]: https://github.com/tavianator/bfs/commit/8b24de3882ff5a3e33b82ab20bb4eadf134cf559 +[`2724dfb`]: https://github.com/tavianator/bfs/commit/2724dfbd17552f892a0d8b39b96cbe9e49d66fdb +[`0a5a80c`]: https://github.com/tavianator/bfs/commit/0a5a80c98cc7e5d8735b615fa197a6cff2bb08cc +[`2d5edb3`]: https://github.com/tavianator/bfs/commit/2d5edb37b924715b4fbee4d917ac334c773fca61 +[`b41dca5`]: https://github.com/tavianator/bfs/commit/b41dca52762c5188638236ae81b9f4597bb29ac9 +[`f98a1c4`]: https://github.com/tavianator/bfs/commit/f98a1c4a1cf61ff7d6483388ca1fac365fb0b31b +[`712b137`]: https://github.com/tavianator/bfs/commit/712b13756a09014ef730c8f9b96da4dc2f09b762 +[`5ce883d`]: https://github.com/tavianator/bfs/commit/5ce883daaafc69f83b01dac5db0647e9662a6e87 +[`da02def`]: https://github.com/tavianator/bfs/commit/da02defb91c3a1bda0ea7e653d81f997f1c8884a +[`c55e855`]: https://github.com/tavianator/bfs/commit/c55e85580df10c5afdc6fc0710e756a456aa8e93 +[`8b24de3`]: https://github.com/tavianator/bfs/commit/8b24de3882ff5a3e33b82ab20bb4eadf134cf559 +[#97]: https://github.com/tavianator/bfs/issues/97 + + 2.6.2 ----- |