src/contrib/libdiff, branch main FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=main 2026-02-05T14:39:34Z libdiff: Simplify truncation detection 2026-02-05T14:39:34Z Dag-Erling Smørgrav des@FreeBSD.org 2026-02-05T14:39:34Z urn:sha1:a689bfa4e25af8307709dc12f75b0e02a65abf18 * Adjust the comment to reflect the fact that SIGBUS can occur not only if the file is truncated, but also if an I/O error occurs while paging in any part of it. * Instead of setting a flag, just return EIO. * Adjust the unit test accordingly. MFC after: 1 week Sponsored by: Klara, Inc. Reviewed by: thj, kevans Differential Revision: https://reviews.freebsd.org/D55108 libdiff: Implement diff coloring. 2024-10-02T15:55:06Z Dag-Erling Smørgrav des@FreeBSD.org 2024-10-02T15:54:48Z urn:sha1:4e859e67dde2cb4a583d340b27793a255f62f53e This patch got accidentally left out when libdiff was imported. The rest of the code (command-line option etc.) was present, just not the part that actually prints ANSI color codes. Sponsored by: Klara, Inc. Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D46873 libdiff: Detect and recover from file truncation. 2024-05-20T13:26:33Z Dag-Erling Smørgrav des@FreeBSD.org 2024-05-20T13:26:33Z urn:sha1:974ea6b297f8f9821bbb60670e2b90ba9989b283 If a memory-mapped file is truncated before we get to the end, the atomizer may catch SIGBUS. Detect that, reduce the input length to what we were actually able to read, and set a flag so the caller can take further action (e.g. warn the user and / or start over). Sponsored by: Klara, Inc. Reviewed by: markj Differential Revision: https://reviews.freebsd.org/D45217 libdiff: More type issues. 2024-05-03T16:32:41Z Dag-Erling Smørgrav des@FreeBSD.org 2024-05-03T16:32:41Z urn:sha1:b95e96028e5a53116462151aee8fda7523a68d09 Sponsored by: Klara, Inc. Reviewed by: allanjude Differential Revision: https://reviews.freebsd.org/D45080 libdiff: Fix type issues. 2024-05-03T15:03:50Z Dag-Erling Smørgrav des@FreeBSD.org 2024-05-03T15:03:01Z urn:sha1:0549218b43f028bb5bde430d7fcc6ead6843aa61 MFC after: 1 week Sponsored by: Klara, Inc. Reviewed by: allanjude, markj Differential Revision: https://reviews.freebsd.org/D45077 libdiff: Improve function prototype detection. 2024-03-27T10:03:29Z Dag-Erling Smørgrav des@FreeBSD.org 2024-03-27T10:03:29Z urn:sha1:5fbe8912d6a2d1178468d1994c301d4c7cd4f975 - Recognize ObjC methods. - Start searching within the leading context. Sponsored by: Klara, Inc. Reviewed by: thj Differential Revision: https://reviews.freebsd.org/D44301 Add 'contrib/libdiff/' from commit '9eb461aa4b61ab47855b2cee9e5b626a76888b5e' 2024-03-11T13:48:08Z Dag-Erling Smørgrav des@FreeBSD.org 2024-03-11T13:44:36Z urn:sha1:59c8e88e72633afbc47a4ace0d2170d00d51f7dc git-subtree-dir: contrib/libdiff git-subtree-mainline: f6d489f402c320f1a6eaa473491a0b8c3878113e git-subtree-split: 9eb461aa4b61ab47855b2cee9e5b626a76888b5e Reviewed by: imp Sponsored by: Klara, Inc.