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mirror of https://github.com/git/git.git synced 2024-09-27 05:11:36 +02:00
git/builtin
Jeff Hostetler b05880d357 fsmonitor--daemon: use a cookie file to sync with file system
Teach fsmonitor--daemon client threads to create a cookie file
inside the .git directory and then wait until FS events for the
cookie are observed by the FS listener thread.

This helps address the racy nature of file system events by
blocking the client response until the kernel has drained any
event backlog.

This is especially important on MacOS where kernel events are
only issued with a limited frequency.  See the `latency` argument
of `FSeventStreamCreate()`.  The kernel only signals every `latency`
seconds, but does not guarantee that the kernel queue is completely
drained, so we may have to wait more than one interval.  If we
increase the latency, the system is more likely to drop events.
We avoid these issues by having each client thread create a unique
cookie file and then wait until it is seen in the event stream.

Co-authored-by: Kevin Willford <Kevin.Willford@microsoft.com>
Co-authored-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-03-25 16:04:17 -07:00
..
add.c add: remove support for git-legacy-stash 2022-01-27 18:00:15 -08:00
am.c Merge branch 'ab/date-mode-release' 2022-02-25 15:47:36 -08:00
annotate.c
apply.c
archive.c
bisect--helper.c i18n: remove from i18n strings that do not hold translatable parts 2022-02-04 13:58:28 -08:00
blame.c Merge branch 'ja/i18n-common-messages' 2022-02-25 15:47:35 -08:00
branch.c Merge branch 'gc/branch-recurse-submodules' 2022-02-18 13:53:29 -08:00
bugreport.c
bundle.c
cat-file.c cat-file: s/_/-/ in typo'd usage_msg_optf() message 2022-01-12 10:12:39 -08:00
check-attr.c
check-ignore.c
check-mailmap.c
check-ref-format.c
checkout--worker.c
checkout-index.c checkout-index: integrate with sparse index 2022-01-13 13:49:45 -08:00
checkout.c Merge branch 'js/short-help-outside-repo-fix' 2022-02-18 13:53:30 -08:00
clean.c Merge branch 'vd/sparse-clean-etc' 2022-02-17 16:25:05 -08:00
clone.c Merge branch 'js/apply-partial-clone-filters-recursively' 2022-02-25 15:47:35 -08:00
column.c
commit-graph.c Merge branch 'ab/ignore-replace-while-working-on-commit-graph' 2021-11-01 13:48:08 -07:00
commit-tree.c
commit.c Merge branch 'ab/date-mode-release' 2022-02-25 15:47:36 -08:00
config.c
count-objects.c i18n: remove from i18n strings that do not hold translatable parts 2022-02-04 13:58:28 -08:00
credential-cache--daemon.c
credential-cache.c
credential-store.c
credential.c doc: fix git credential synopsis 2021-10-28 09:57:09 -07:00
describe.c i18n: turn even more messages into "cannot be used together" ones 2022-01-05 13:31:00 -08:00
diff-files.c
diff-index.c
diff-tree.c i18n: refactor "foo and bar are mutually exclusive" 2022-01-05 13:29:23 -08:00
diff.c builtin/diff.c: fix "git-diff" usage string typo 2022-02-02 11:30:53 -08:00
difftool.c i18n: factorize more 'incompatible options' messages 2022-02-04 13:58:28 -08:00
env--helper.c
fast-export.c i18n: fix some misformated placeholders in command synopsis 2022-02-04 13:58:28 -08:00
fast-import.c date API: create a date.h, split from cache.h 2022-02-16 09:40:00 -08:00
fetch-pack.c
fetch.c Merge branch 'ja/i18n-common-messages' 2022-02-25 15:47:35 -08:00
fmt-merge-msg.c merge: allow to pretend a merge is made into a different branch 2021-12-20 14:55:02 -08:00
for-each-ref.c
for-each-repo.c
fsck.c run-command API users: use strvec_pushl(), not argv construction 2021-11-25 22:15:07 -08:00
fsmonitor--daemon.c fsmonitor--daemon: use a cookie file to sync with file system 2022-03-25 16:04:17 -07:00
gc.c Merge branch 'ab/config-based-hooks-2' 2022-02-09 14:21:00 -08:00
get-tar-commit-id.c
grep.c Merge branch 'ab/grep-patterntype' 2022-02-25 15:47:36 -08:00
hash-object.c Merge branch 'ja/i18n-common-messages' 2022-02-25 15:47:35 -08:00
help.c i18n: remove from i18n strings that do not hold translatable parts 2022-02-04 13:58:28 -08:00
hook.c git hook run: add an --ignore-missing flag 2022-01-07 15:19:34 -08:00
index-pack.c i18n: factorize "--foo requires --bar" and the like 2022-01-05 13:31:00 -08:00
init-db.c i18n: refactor "foo and bar are mutually exclusive" 2022-01-05 13:29:23 -08:00
interpret-trailers.c
log.c Merge branch 'ab/grep-patterntype' 2022-02-25 15:47:36 -08:00
ls-files.c Merge branch 'ja/i18n-similar-messages' 2022-01-10 11:52:56 -08:00
ls-remote.c ls-remote & transport API: release "struct transport_ls_refs_options" 2022-02-06 18:02:34 -08:00
ls-tree.c built-ins: trust the "prefix" from run_builtin() 2022-02-15 18:00:50 -08:00
mailinfo.c
mailsplit.c
merge-base.c i18n: factorize more 'incompatible options' messages 2022-02-04 13:58:28 -08:00
merge-file.c xdiff: implement a zealous diff3, or "zdiff3" 2021-12-01 14:45:58 -08:00
merge-index.c
merge-ours.c
merge-recursive.c
merge-tree.c
merge.c Merge branch 'pw/use-in-process-checkout-in-rebase' 2022-02-18 13:53:27 -08:00
mktag.c i18n: remove from i18n strings that do not hold translatable parts 2022-02-04 13:58:28 -08:00
mktree.c i18n: remove from i18n strings that do not hold translatable parts 2022-02-04 13:58:28 -08:00
multi-pack-index.c builtin/multi-pack-index.c: don't leak concatenated options 2021-10-28 15:32:14 -07:00
mv.c
name-rev.c name-rev: replace --stdin with --annotate-stdin in synopsis 2022-02-15 17:37:43 -08:00
notes.c i18n: remove from i18n strings that do not hold translatable parts 2022-02-04 13:58:28 -08:00
pack-objects.c Merge branch 'ja/i18n-common-messages' 2022-02-25 15:47:35 -08:00
pack-redundant.c
pack-refs.c
patch-id.c patch-id: fix scan_hunk_header on diffs with 1 line of before/after 2022-02-02 11:24:23 -08:00
prune-packed.c i18n: remove from i18n strings that do not hold translatable parts 2022-02-04 13:58:28 -08:00
prune.c Merge branch 'ns/tmp-objdir' 2022-01-03 16:24:15 -08:00
pull.c Merge branch 'ja/i18n-common-messages' 2022-02-25 15:47:35 -08:00
push.c i18n: factorize "invalid value" messages 2022-02-04 13:58:28 -08:00
range-diff.c
read-tree.c
rebase.c Merge branch 'ja/i18n-common-messages' 2022-02-25 15:47:35 -08:00
receive-pack.c Merge branch 'cb/clear-quarantine-early-on-all-ref-update-errors' 2022-02-18 13:53:27 -08:00
reflog.c Merge branch 'ja/i18n-common-messages' 2022-02-25 15:47:35 -08:00
remote-ext.c
remote-fd.c
remote.c i18n: remove from i18n strings that do not hold translatable parts 2022-02-04 13:58:28 -08:00
repack.c Merge branch 'ja/i18n-similar-messages' 2022-01-10 11:52:56 -08:00
replace.c i18n: remove from i18n strings that do not hold translatable parts 2022-02-04 13:58:28 -08:00
rerere.c
reset.c Merge branch 'ab/diff-free-more' 2022-02-25 15:47:36 -08:00
rev-list.c i18n: fix some misformated placeholders in command synopsis 2022-02-04 13:58:28 -08:00
rev-parse.c
revert.c
rm.c Merge branch 'ja/i18n-similar-messages' 2022-01-10 11:52:56 -08:00
send-pack.c i18n: factorize "invalid value" messages 2022-02-04 13:58:28 -08:00
shortlog.c log: add a --no-graph option 2022-02-11 10:06:41 -08:00
show-branch.c date API: create a date.h, split from cache.h 2022-02-16 09:40:00 -08:00
show-index.c
show-ref.c
sparse-checkout.c Merge branch 'ja/i18n-common-messages' 2022-02-25 15:47:35 -08:00
stash.c Merge branch 'js/no-more-legacy-stash' 2022-02-16 15:14:30 -08:00
stripspace.c i18n: remove from i18n strings that do not hold translatable parts 2022-02-04 13:58:28 -08:00
submodule--helper.c Merge branch 'js/apply-partial-clone-filters-recursively' 2022-02-25 15:47:35 -08:00
symbolic-ref.c
tag.c date API: create a date.h, split from cache.h 2022-02-16 09:40:00 -08:00
unpack-file.c
unpack-objects.c
update-index.c fsmonitor: config settings are repository-specific 2022-03-25 16:04:15 -07:00
update-ref.c
update-server-info.c i18n: remove from i18n strings that do not hold translatable parts 2022-02-04 13:58:28 -08:00
upload-archive.c upload-archive: use regular "struct child_process" pattern 2021-11-25 22:15:07 -08:00
upload-pack.c
var.c var: add GIT_DEFAULT_BRANCH variable 2021-11-03 13:25:36 -07:00
verify-commit.c
verify-pack.c
verify-tag.c
worktree.c Merge branch 'ds/sparse-checkout-requires-per-worktree-config' 2022-02-25 15:47:33 -08:00
write-tree.c