git/list[1] front-page[2] threads[3] people[4] search[5] about
 

[PATCH v10 4/4] hook: introduce the receive-report hook

From
Karthik Nayak <karthik.188@gmail.com>
Date
Sep 10, 2026, 21:54 UTC
Message-ID
<20260910-758-introduce-hook-v10-4-06f9c506631c@gmail.com>
In-Reply-To
<20260910-758-introduce-hook-v10-0-06f9c506631c@gmail.com>

When running 'git-receive-pack(1)', there is no way for the server to intercept and modify the status report before it is sent back to the client. Servers with custom logic may need to transform or gate the report based on the outcome of external logic post reference updates.

This is specially needed for our usecase at GitLab where we have custom MVCC logic on top of Git which creates a new version for each push operation. The new version is only committed when certain external operations post reference transaction succeed. So reporting the correct message based on the outcome of these operations is important.

The outcome of these operations is only known after `execute_commands()` has returned and before the report is written. There is no point in receive-pack where the server can act on that.

We cannot use any of the existing hooks as:
  - The pre-receive hook runs too early, as we haven't updated
    references at that point yet and we need to have the full view of
    all resulting updates (both objects and references).
  - The update hook is too inefficient as it runs once per reference,
    and we cannot trivially determine the last update.
  - The reference-transaction hook is not suited for this. It fires from
    within `ref_transaction_commit()`, which is before the outcome we
    need to report is known, so there is no phase at which it could give
    us the answer. It also does not contain any knowledge regarding the
    push and cannot communicate with the clients.
  - The proc-receive hook replaces execute_commands() for references
    matching 'receive.procReceiveRefs'. We need to gate the report for
    the push as a whole.
  - The post-receive and post-update hooks cannot be used as they run
    too late, at the point where we have already reported success to the
    client.

Introduce a new 'receive-report' hook. The hook receives the complete pkt-line encoded status report on standard input, after all ref updates have been applied to the repository by execute_commands() but before the report is sent to the client. See linkgit:gitprotocol-pack[5] details on the protocol structure.

The hook's stdout fully replaces the report sent to the client. receive-pack fully buffers the hook's stdout before acting on the exit status, so the exit code is known before the client receives anything. This gives two distinct behaviors depending on exit status:

- Exit 0: the hook's stdout is used as the report. The hook can
  rewrite 'ok' lines to 'ng' lines to signal per-ref rejection to the
  client while receive-pack itself exits cleanly. The client marks
  rejected refs as '[remote rejected]' and exits with a non-zero
  status if any ref is 'ng'.
- Non-zero exit: the hook's stdout is discarded, receive-pack modifies
  all references to be rejected with a 'receive-report hook failed'
  error.

In both cases, any output the hook writes to standard error is forwarded to the client over the sideband channel and appears as 'remote:' lines on the client terminal. Writing to stderr alone does not affect the push outcome.

Reference updates applied by execute_commands() are not rolled back in either failure mode. The hook can cause the client to perceive the push as failed, but cannot undo server-side changes. This creates a divergence that the server cannot resolve: the client leaves its remote-tracking reference at the old value while the update is in fact applied, and a later fetch may reveal the update that the push reported as rejected.

The hook is therefore only appropriate for servers which can guarantee that a rejected update is not observable by any reader. In our case the transaction committed by execute_commands() produces a candidate version which is not visible to other readers and is only published once the subsequent operations succeed, so a report of 'ng' corresponds to a version that is discarded rather than published. On a repository where a committed reference update is immediately visible, rejecting a push from this hook would instead leave the pusher with a view that does not match the server.

This hook does not use the config-based hook infrastructure, which supports running multiple scripts per hook event. This hook is a bidirectional filter: it receives the report on stdin and writes a modified version to stdout. Running multiple such scripts sequentially would require piping the output of one into the input of the next, which the current hook infrastructure does not support. A single-script design is therefore a natural fit, and is consistent with how 'proc-receive' is structured for the same reason.

Helped-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
---
 Documentation/git-receive-pack.adoc |   9 ++
 Documentation/githooks.adoc         |  61 +++++++++
 builtin/receive-pack.c              |  50 +++++++
 t/meson.build                       |   1 +
 t/t5412-receive-report-hook.sh      | 257 ++++++++++++++++++++++++++++++++++++
 5 files changed, 378 insertions(+)
diff --git a/Documentation/git-receive-pack.adoc b/Documentation/git-receive-pack.adoc
index 5806792ba7..ab668ffa0c 100644
--- a/Documentation/git-receive-pack.adoc
+++ b/Documentation/git-receive-pack.adoc
@@ -245,6 +245,15 @@ commands will be executed by this hook, instead of by the internal
 `execute_commands()` function.  This hook is responsible for updating
 the relevant references and reporting the results back to 'receive-pack'.
 
+RECEIVE-REPORT HOOK
+-------------------
+This hook is invoked by 'git-receive-pack' after all the ref updates
+have been applied but before the report is sent to the client. The hook
+receives the complete report in pkt-line format on stdin and its stdout
+replaces the report sent to the client, which allows the hook to rewrite
+the outcomes or abort the push completely. See linkgit:githooks[5] for
+the full protocol description.
+
 QUARANTINE ENVIRONMENT
 ----------------------
 
diff --git a/Documentation/githooks.adoc b/Documentation/githooks.adoc
index ed045940d1..145642bf05 100644
--- a/Documentation/githooks.adoc
+++ b/Documentation/githooks.adoc
@@ -527,6 +527,67 @@ The exit status of the hook is ignored for any state except for the
 status will cause the transaction to be aborted. The hook will not be
 called with "aborted" state in that case.
 
+receive-report
+~~~~~~~~~~~~~~
+
+This hook is invoked by linkgit:git-receive-pack[1] when it reacts to
+`git push` and updates references in its repository. It executes on
+the repository once after all refs have been updated and after all
+accepted ref changes are applied to the repository, but before the
+pkt-line encoded status report is sent back to the client.
+
+The hook receives the complete pkt-line encoded status report on
+standard input, see linkgit:gitprotocol-pack[5] for details on the
+structure. The hook's standard output entirely replaces the report
+that is sent to the client. The hook must write a valid pkt-line
+encoded report in the same format it received. The hook's stdout is
+fully buffered by `receive-pack` before any data is sent to the client,
+so the hook's exit status is known before the client receives anything.
+
+There are three distinct ways the hook can affect the push outcome:
+
+* To reject the push, modify the unpack status from `ok` to the required
+  error message. While `git-push` will fail, individual references may
+  still show success messages unless modified.
+
+* To reject individual ref updates while keeping `receive-pack` alive,
+  rewrite the corresponding `ok <refname>` lines to
+  `ng <refname>[ <reason>]` lines in the output and exit with status 0.
+  The client will then mark those specific refs as rejected while
+  treating any `ok` refs as successful. The push as a whole is
+  considered failed if any ref is `ng`, and `git push` will exit with
+  a non-zero status on the client side.
+
+* To abort the entire push unconditionally, exit with a non-zero
+  status. In this case the hook's stdout is discarded, `receive-pack`
+  modifies all references to be rejected with a 'receive-report hook
+  failed' error.
+
+Any output written to standard error is forwarded to the client over
+the sideband channel and will appear as `remote:` lines on clients
+using 'git-push(1)', regardless of the hook's exit status. Writing to
+standard error alone does not affect the push outcome.
+
+Note that by the time this hook runs, all ref updates have already been
+applied to the repository. Neither a non-zero exit nor rewriting refs
+to `ng` rolls back any ref changes that were already committed
+server-side. The hook can cause the client to perceive the push as
+failed, but cannot undo the server-side updates.
+
+This means that reporting a reference as `ng` makes the client believe
+the update did not happen while the server has in fact applied it. The
+client leaves its remote-tracking reference at its old value, and a
+later `git fetch` may reveal the very update that the push reported as
+rejected. Neither Git nor the server can reconcile this; only the user,
+by fetching again, will find out.
+
+This hook is therefore only appropriate for servers which can guarantee
+that a rejected update is not observable by any reader, for example
+because the committed transaction produces a candidate state that is
+discarded rather than published. On a repository where a committed
+reference update is immediately visible, using this hook to reject a
+push will leave the pusher with a view that does not match the server.
+
 push-to-checkout
 ~~~~~~~~~~~~~~~~
 
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 8b1ae4f7f3..9ac7717096 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -992,6 +992,41 @@ static int run_update_hook(struct command *cmd)
 	return code;
 }
 
+static int run_receive_report_hook(struct strbuf *report)
+{
+	struct child_process proc = CHILD_PROCESS_INIT;
+	struct async sideband_async;
+	int sideband_async_started = 0;
+	int saved_stderr = -1;
+	struct strbuf out = STRBUF_INIT;
+	const char *hook_path;
+	int ret;
+
+	hook_path = find_hook(the_repository, "receive-report");
+	if (!hook_path)
+		return 0;
+
+	strvec_push(&proc.args, hook_path);
+	proc.trace2_hook_name = "receive-report";
+
+	prepare_sideband_async(&sideband_async, &saved_stderr,
+			       &sideband_async_started);
+
+	sigchain_push(SIGPIPE, SIG_IGN);
+	ret = pipe_command(&proc, report->buf, report->len, &out,
+			   report->len, NULL, 0);
+	sigchain_pop(SIGPIPE);
+
+	finish_sideband_async(&sideband_async, saved_stderr,
+			      sideband_async_started);
+
+	if (!ret)
+		strbuf_swap(&out, report);
+
+	strbuf_release(&out);
+	return ret;
+}
+
 static struct command *find_command_by_refname(struct command *list,
 					       const char *refname)
 {
@@ -2414,6 +2449,15 @@ static void update_shallow_info(struct command *commands,
 	free(ref_status);
 }
 
+static void override_cmds_error(struct command *commands, const char *err)
+{
+	for (struct command *cmd = commands; cmd; cmd = cmd->next) {
+		if (cmd->error_string_owned)
+			FREE_AND_NULL(cmd->error_string_owned);
+		cmd->error_string = err;
+	}
+}
+
 /*
  * Generate the response to be sent to the client invoking 'git-receive-pack(1)'.
  */
@@ -2467,6 +2511,12 @@ static void report(struct command *commands, const struct strbuf *unpack_status,
 
 	generate_report(&buf, commands, unpack_status, version);
 
+	if (run_receive_report_hook(&buf)) {
+		strbuf_reset(&buf);
+		override_cmds_error(commands, "receive-report hook failed");
+		generate_report(&buf, commands, unpack_status, version);
+	}
+
 	if (use_sideband)
 		send_sideband(1, 1, buf.buf, buf.len, use_sideband);
 	else
diff --git a/t/meson.build b/t/meson.build
index 7f53cca7d1..692e6011c5 100644
--- a/t/meson.build
+++ b/t/meson.build
@@ -652,6 +652,7 @@ integration_tests = [
   't5409-colorize-remote-messages.sh',
   't5410-receive-pack.sh',
   't5411-proc-receive-hook.sh',
+  't5412-receive-report-hook.sh',
   't5500-fetch-pack.sh',
   't5501-fetch-push-alternates.sh',
   't5502-quickfetch.sh',
diff --git a/t/t5412-receive-report-hook.sh b/t/t5412-receive-report-hook.sh
new file mode 100755
index 0000000000..2f6515b5f0
--- /dev/null
+++ b/t/t5412-receive-report-hook.sh
@@ -0,0 +1,257 @@
+#!/bin/sh
+
+test_description='test receive-report hook'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./test-lib.sh
+
+. "$TEST_DIRECTORY"/t5411/common-functions.sh
+
+URL_PREFIX="\.\."
+
+test_expect_success "setup workbench" '
+	git init workbench &&
+	create_commits_in workbench A B
+'
+
+test_expect_success "no report hook, push succeeds" '
+	test_when_finished "rm -rf upstream" &&
+	test_when_finished "git -C workbench remote remove origin" &&
+	git init --bare upstream &&
+
+	git -C workbench remote add origin ../upstream &&
+	git -C workbench push origin $A:refs/heads/main &&
+	git -C workbench push origin $B:refs/heads/main >out 2>&1 &&
+
+	make_user_friendly_and_stable_output <out >actual &&
+	cat >expect <<-\EOF &&
+	To ../upstream
+	   <COMMIT-A>..<COMMIT-B>  <COMMIT-B> -> main
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success "passthrough does not alter report" '
+	test_when_finished "rm -rf upstream" &&
+	test_when_finished "git -C workbench remote remove origin" &&
+	git init --bare upstream &&
+
+	test_hook -C upstream --setup receive-report <<-\EOF &&
+	cat
+	EOF
+
+	git -C workbench remote add origin ../upstream &&
+	git -C workbench push origin $A:refs/heads/main &&
+	git -C workbench push origin $B:refs/heads/main >out 2>&1 &&
+
+	make_user_friendly_and_stable_output <out >actual &&
+	cat >expect <<-\EOF &&
+	To ../upstream
+	   <COMMIT-A>..<COMMIT-B>  <COMMIT-B> -> main
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success "non-zero exit reports as hook failed" '
+	test_when_finished "rm -rf upstream" &&
+	test_when_finished "git -C workbench remote remove origin" &&
+
+	git init --bare upstream &&
+	git -C workbench remote add origin ../upstream &&
+	git -C workbench push origin $A:refs/heads/main &&
+
+	test_hook -C upstream --setup receive-report <<-\EOF &&
+	exit 1
+	EOF
+
+	test_must_fail git -C workbench push origin $B:refs/heads/main >out 2>&1 &&
+	make_user_friendly_and_stable_output <out >actual &&
+	cat >expect <<-\EOF &&
+	To ../upstream
+	 ! [remote rejected] <COMMIT-B> -> main (receive-report hook failed)
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success "hook is invoked and receives report on stdin" '
+	test_when_finished "rm -rf upstream" &&
+	test_when_finished "git -C workbench remote remove origin" &&
+
+	git init --bare upstream &&
+	test_hook -C upstream --setup receive-report <<-EOF &&
+	tee raw
+	EOF
+
+	git -C workbench remote add origin ../upstream &&
+	git -C workbench push origin $A:refs/heads/main &&
+	git -C workbench push origin $B:refs/heads/main >out 2>&1 &&
+
+	make_user_friendly_and_stable_output <out >actual &&
+	cat >expect <<-EOF &&
+	To ../upstream
+	   <COMMIT-A>..<COMMIT-B>  <COMMIT-B> -> main
+	EOF
+	test_cmp expect actual &&
+
+	test-tool pkt-line unpack <upstream/raw >actual-report &&
+	cat >expect-report <<-EOF &&
+	unpack ok
+	ok refs/heads/main
+	0000
+	EOF
+	test_cmp expect-report actual-report
+'
+
+test_expect_success "hook can modify the report sent to client" '
+	test_when_finished "rm -rf upstream" &&
+	test_when_finished "git -C workbench remote remove origin" &&
+
+	git init --bare upstream &&
+	git -C workbench remote add origin ../upstream &&
+	git -C workbench push origin $A:refs/heads/main &&
+
+	test_hook -C upstream --setup receive-report <<-\EOF &&
+	test-tool pkt-line unpack |
+	sed "s/^ok /ng /" |
+	test-tool pkt-line pack
+	EOF
+
+	test_must_fail git -C workbench push origin $B:refs/heads/main >out 2>&1 &&
+	make_user_friendly_and_stable_output <out >actual &&
+	cat >expect <<-\EOF &&
+	To ../upstream
+	 ! [remote rejected] <COMMIT-B> -> main (failed)
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success "hook can modify the unpack status" '
+	test_when_finished "rm -rf upstream" &&
+	test_when_finished "git -C workbench remote remove origin" &&
+
+	git init --bare upstream &&
+	git -C workbench remote add origin ../upstream &&
+	git -C workbench push origin $A:refs/heads/main &&
+
+	test_hook -C upstream --setup receive-report <<-\EOF &&
+	test-tool pkt-line unpack |
+	sed "s/^unpack ok$/unpack push failed due to server error/" |
+	test-tool pkt-line pack
+	EOF
+
+	test_must_fail git -C workbench push origin $B:refs/heads/main >out 2>&1 &&
+	test_grep "error: remote unpack failed: push failed due to server error" out &&
+	make_user_friendly_and_stable_output <out >actual &&
+	cat >expect <<-\EOF &&
+	To ../upstream
+	   <COMMIT-A>..<COMMIT-B>  <COMMIT-B> -> main
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success "hook can report a custom failure message" '
+	test_when_finished "rm -rf upstream" &&
+	test_when_finished "git -C workbench remote remove origin" &&
+
+	git init --bare upstream &&
+	git -C workbench remote add origin ../upstream &&
+	git -C workbench push origin $A:refs/heads/main &&
+
+	test_hook -C upstream --setup receive-report <<-\EOF &&
+	echo "push rejected: service X is down" >&2
+	test-tool pkt-line unpack |
+	sed "s/^ok \(.*\)/ng \1 service-x-is-down/" |
+	test-tool pkt-line pack |
+	tee raw
+	EOF
+
+	test_must_fail git -C workbench push origin $B:refs/heads/main >out 2>&1 &&
+	test_grep "push rejected: service X is down" out &&
+
+	test-tool pkt-line unpack <upstream/raw >actual-report &&
+	cat >expect-report <<-\EOF &&
+	unpack ok
+	ng refs/heads/main service-x-is-down
+	0000
+	EOF
+	test_cmp expect-report actual-report
+'
+
+test_expect_success "hook stderr with zero exit status code" '
+	test_when_finished "rm -rf upstream" &&
+	test_when_finished "git -C workbench remote remove origin" &&
+
+	git init --bare upstream &&
+	git -C workbench remote add origin ../upstream &&
+	git -C workbench push origin $A:refs/heads/main &&
+
+	test_hook -C upstream --setup receive-report <<-\EOF &&
+	echo "push rejected: service X is down" >&2
+	tee raw
+	EOF
+
+	git -C workbench push origin $B:refs/heads/main >out 2>&1 &&
+	test_grep "push rejected: service X is down" out &&
+
+	test-tool pkt-line unpack <upstream/raw >actual-report &&
+	cat >expect-report <<-\EOF &&
+	unpack ok
+	ok refs/heads/main
+	0000
+	EOF
+	test_cmp expect-report actual-report
+'
+
+test_expect_success "non-zero exit with pre-existing ng from proc-receive" '
+	test_when_finished "rm -rf upstream" &&
+	test_when_finished "git -C workbench remote remove origin" &&
+
+	git init --bare upstream &&
+	git -C upstream config receive.procReceiveRefs refs/for &&
+	git -C workbench remote add origin ../upstream &&
+	git -C workbench push origin $A:refs/heads/main &&
+
+	# Use a proc-receive hook to generate a dynamic error string.
+	# This is used to capture any leaks stemming from overriding the
+	# error message via the receive-report.
+	test_hook -C upstream --setup proc-receive <<-\EOF &&
+	test-tool proc-receive -r "ng refs/for/main/topic push-rejected-by-service-x"
+	EOF
+
+	test_hook -C upstream --setup receive-report <<-\EOF &&
+	tee raw
+	exit 1
+	EOF
+
+	test_must_fail git -C workbench push origin HEAD:refs/for/main/topic >out 2>&1 &&
+	test_grep "receive-report hook failed" out &&
+
+	test-tool pkt-line unpack <upstream/raw >actual-report &&
+	cat >expect-report <<-\EOF &&
+	unpack ok
+	ng refs/for/main/topic push-rejected-by-service-x
+	0000
+	EOF
+	test_cmp expect-report actual-report
+'
+
+test_expect_success "hook stderr is relayed to client via sideband" '
+	test_when_finished "rm -rf upstream" &&
+	test_when_finished "git -C workbench remote remove origin" &&
+
+	git init --bare upstream &&
+	git -C workbench remote add origin ../upstream &&
+	git -C workbench push origin $A:refs/heads/main &&
+
+	test_hook -C upstream --setup receive-report <<-\EOF &&
+	echo "hook-stderr-message" >&2
+	exit 1
+	EOF
+
+	test_must_fail git -C workbench push origin $B:refs/heads/main >out 2>&1 &&
+	test_grep "remote: hook-stderr-message" out
+'
+
+test_done
-- 
2.55.GIT
Previous: Karthik NayakNext: Junio C Hamano
Message 94 of 98 in “hook: introduce the report hook for git-receive-pack(1)”
  1. hook: introduce the report hook for git-receive-pack(1)Karthik Nayak, Aug 18, 2026
  2. Junio C HamanoAug 18, 2026
  3. Kristoffer HaugsbakkAug 19, 2026
  4. Karthik NayakAug 19, 2026
  5. Kristoffer HaugsbakkAug 19, 2026
  6. Patrick SteinhardtAug 19, 2026
  7. Karthik NayakAug 19, 2026
  8. Patrick SteinhardtAug 19, 2026
  9. Karthik NayakAug 19, 2026
  10. Phillip WoodAug 20, 2026
  11. Junio C HamanoAug 20, 2026
  12. Karthik NayakAug 21, 2026
  13. hook: introduce the report hook for git-receive-pack(1)Karthik Nayak, Aug 21, 2026
  14. Patrick SteinhardtAug 21, 2026
  15. Karthik NayakAug 21, 2026
  16. Patrick SteinhardtAug 24, 2026
  17. Karthik NayakAug 24, 2026
  18. Junio C HamanoAug 21, 2026
  19. 0/3 hook: introduce the report hook for git-receive-pack(1)Karthik Nayak, Aug 24, 2026
  20. 1/3 doc: add proc-receive hook info in 'git-receive-pack.adoc'Karthik Nayak, Aug 24, 2026
  21. 2/3 receive-pack: move message generation to separate functionKarthik Nayak, Aug 24, 2026
  22. 3/3 hook: introduce the report hook for git-receive-pack(1)Karthik Nayak, Aug 24, 2026
  23. Junio C HamanoAug 24, 2026
  24. Junio C HamanoAug 24, 2026
  25. Patrick SteinhardtAug 24, 2026
  26. Karthik NayakAug 26, 2026
  27. Junio C HamanoAug 26, 2026
  28. 0/3 hook: introduce the receive-report hookKarthik Nayak, Aug 26, 2026
  29. 1/3 doc: add proc-receive hook info in 'git-receive-pack.adoc'Karthik Nayak, Aug 26, 2026
  30. Patrick SteinhardtAug 31, 2026
  31. Karthik NayakAug 31, 2026
  32. 2/3 receive-pack: move message generation to separate functionKarthik Nayak, Aug 26, 2026
  33. Patrick SteinhardtAug 31, 2026
  34. Karthik NayakAug 31, 2026
  35. 3/3 hook: introduce the receive-report hookKarthik Nayak, Aug 26, 2026
  36. Patrick SteinhardtAug 31, 2026
  37. 0/3 hook: introduce the receive-report hookKarthik Nayak, Sep 1, 2026
  38. 1/3 doc: add proc-receive hook info in 'git-receive-pack.adoc'Karthik Nayak, Sep 1, 2026
  39. 2/3 receive-pack: move message generation to separate functionKarthik Nayak, Sep 1, 2026
  40. Junio C HamanoSep 1, 2026
  41. Karthik NayakSep 2, 2026
  42. 3/3 hook: introduce the receive-report hookKarthik Nayak, Sep 1, 2026
  43. Junio C HamanoSep 1, 2026
  44. Karthik NayakSep 2, 2026
  45. Junio C HamanoSep 2, 2026
  46. 0/4 hook: introduce the receive-report hookKarthik Nayak, Sep 3, 2026
  47. 1/4 doc: add proc-receive hook info in 'git-receive-pack.adoc'Karthik Nayak, Sep 3, 2026
  48. 2/4 receive-pack: drop static variables to track report status versionKarthik Nayak, Sep 3, 2026
  49. Patrick SteinhardtSep 3, 2026
  50. Karthik NayakSep 3, 2026
  51. 3/4 receive-pack: move message generation to separate functionKarthik Nayak, Sep 3, 2026
  52. Patrick SteinhardtSep 3, 2026
  53. Karthik NayakSep 3, 2026
  54. 4/4 hook: introduce the receive-report hookKarthik Nayak, Sep 3, 2026
  55. Patrick SteinhardtSep 3, 2026
  56. Karthik NayakSep 3, 2026
  57. 0/4 hook: introduce the receive-report hookKarthik Nayak, Sep 4, 2026
  58. 1/4 doc: add proc-receive hook info in 'git-receive-pack.adoc'Karthik Nayak, Sep 4, 2026
  59. 2/4 receive-pack: drop static variables to track report status versionKarthik Nayak, Sep 4, 2026
  60. Junio C HamanoSep 7, 2026
  61. Karthik NayakSep 8, 2026
  62. 3/4 receive-pack: move message generation to separate functionKarthik Nayak, Sep 4, 2026
  63. Junio C HamanoSep 7, 2026
  64. Karthik NayakSep 8, 2026
  65. 4/4 hook: introduce the receive-report hookKarthik Nayak, Sep 4, 2026
  66. Junio C HamanoSep 7, 2026
  67. Karthik NayakSep 8, 2026
  68. Patrick SteinhardtSep 7, 2026
  69. Karthik NayakSep 8, 2026
  70. 0/4 hook: introduce the receive-report hookKarthik Nayak, Sep 8, 2026
  71. 1/4 doc: add proc-receive hook info in 'git-receive-pack.adoc'Karthik Nayak, Sep 8, 2026
  72. 2/4 receive-pack: drop static variables to track report status versionKarthik Nayak, Sep 8, 2026
  73. Junio C HamanoSep 8, 2026
  74. 3/4 receive-pack: move message generation to separate functionKarthik Nayak, Sep 8, 2026
  75. 4/4 hook: introduce the receive-report hookKarthik Nayak, Sep 8, 2026
  76. 0/4 hook: introduce the receive-report hookKarthik Nayak, Sep 9, 2026
  77. 1/4 doc: add proc-receive hook info in 'git-receive-pack.adoc'Karthik Nayak, Sep 9, 2026
  78. 2/4 receive-pack: drop static variables to track report status versionKarthik Nayak, Sep 9, 2026
  79. 3/4 receive-pack: move message generation to separate functionKarthik Nayak, Sep 9, 2026
  80. 4/4 hook: introduce the receive-report hookKarthik Nayak, Sep 9, 2026
  81. Junio C HamanoSep 10, 2026
  82. Karthik NayakSep 10, 2026
  83. Oswald BuddenhagenSep 11, 2026
  84. Karthik NayakSep 11, 2026
  85. Patrick SteinhardtSep 9, 2026
  86. Junio C HamanoSep 9, 2026
  87. Jeff KingSep 10, 2026
  88. Karthik NayakSep 10, 2026
  89. Karthik NayakSep 10, 2026
  90. 0/4 hook: introduce the receive-report hookKarthik Nayak, Sep 10, 2026
  91. 1/4 doc: add proc-receive hook info in 'git-receive-pack.adoc'Karthik Nayak, Sep 10, 2026
  92. 2/4 receive-pack: drop static variables to track report status versionKarthik Nayak, Sep 10, 2026
  93. 3/4 receive-pack: move message generation to separate functionKarthik Nayak, Sep 10, 2026
  94. 4/4 hook: introduce the receive-report hookKarthik Nayak, Sep 10, 2026
  95. Junio C HamanoSep 11, 2026
  96. Karthik NayakSep 11, 2026
  97. Re* [PATCH v10 4/4] hook: introduce the receive-report hookJunio C Hamano, Sep 14, 2026
  98. Karthik NayakSep 15, 2026

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.