Commits


style: remove double semicolon


check for errors from fclose() in patch_file()


plug memory and fd leak in got patch


got patch: use ints for line offsets instead of longs ints have the advantage that their size is more likely to be the same across the various architecture supported by OpenBSD, thus introducing less possible differences. INT_MAX is still (at least) a few order of magnitudes higher than the patches we dealt with (even abnormal ones.) suggested by stsp@


actually guarding against negative line offsets previous commit looked at some pretty zeroes returned from calloc instead of the actual numbers received.


style; set datalen only once


got patch: guard against invalid (negative) line offsets under normal circumstances got-read-patch can't send negative line offsets; that's not an excuse not to guard the main process from those as well. This makes sure we bail out early instead of trying to apply the diff.


free patch on error


got patch: ensure new and old paths are NUL-terminated


refactor got_patch / got_worktree_patch_complete let got_patch own fileindex_path and call got_worktree_patch_complete only if got_wokrtree_patch_prepare hasn't failed. suggested by stsp@


got patch: avoid open/sync/close the fileindex over and over again Instead of flushing the fileindex after every patch in the patchfile just reuse the same fileindex and sync it only at the end of the patch operation. This speeds up 'got patch' on large repositories by quite a lot.


got patch: switch from fseek() to fseeko(), use unary minus while here ok op


got patch: fail when reading empty hunks


got patch: allow to reverse a patch add a flag to got_patch to reverse a patch before applying and the -R flag for `got patch'. ok stsp@


got-read-patch: preserve all \ lines as a cheap optimization got-read-patch was sending only the "\ No newline at end of file" lines that follows an addition (a "+" line). To be able to reverse patches in the future got_patch needs to know about all of these lines instead. No functional changes intended. ok stsp@