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From: Jiang Xin <worldhello.net@gmail.com>
To: Junio C Hamano <gitster@pobox.com>, Git List <git@vger.kernel.org>
Cc: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Subject: [PATCH v3 1/4] receive-pack: add new proc-receive hook
Date: Fri, 13 Mar 2020 20:23:15 +0800	[thread overview]
Message-ID: <20200313122318.78000-2-zhiyou.jx@alibaba-inc.com> (raw)
In-Reply-To: <CANYiYbHvqLX_OozgAXJ8MbuLipqUdj4CpbExe0oiCcyUyb=Osw@mail.gmail.com>

Git calls an internal `execute_commands` function to handle commands
sent from client to `git-receive-pack`.  Regardless of what references
the user pushes, git creates or updates the corresponding references if
the user has write-permission.  A contributor who has no
write-permission, cannot push to the repository directly.  So, the
contributor has to write commits to an alternate location, and sends
pull request by emails or by other ways.  We call this workflow as a
distributed workflow.

It would be more convenient to work in a centralized workflow like what
Gerrit provided for some cases.  For example, a read-only user who
cannot push to a branch directly can run the following `git push`
command to push commits to a pseudo reference (has a prefix "refs/for/",
not "refs/heads/") to create a code review.

    git push origin \
        HEAD:refs/for/<branch-name>/<session>

The `<branch-name>` in the above example can be as simple as "master",
or a more complicated branch name like "foo/bar".  The `<session>` in
the above example command can be the local branch name of the client
side, such as "my/topic".

We cannot implement a centralized workflow elegantly by using
"pre-receive" + "post-receive", because Git will call the internal
function "execute_commands" to create references (even the special
pseudo reference) between these two hooks.  Even though we can delete
the temporarily created pseudo reference via the "post-receive" hook,
having a temporary reference is not safe for concurrent pushes.

So, add a filter and a new handler to support this kind of workflow.
The filter will check the prefix of the reference name, and if the
command has a special reference name, the filter will turn a specific
field (`have_special_ref`) on for the command.  Commands with this filed
turned on will be executed by a new handler (an hook named
"proc-receive") instead of the internal `execute_commands` function.
We can use this "proc-receive" command to create pull requests or send
emails for code review.

This "proc-receive" hook reads commands, push-options (optional), and
send result using a protocol in pkt-line format.  In the following
example, The letter "S" stands for "receive-pack" and letter "H" stands
for the hook.

    S: PKT-LINE(version=1\0push-options ...)
    S: flush-pkt

    H: PKT-LINE(version=1\0push-options ...)
    H: flush-pkt

    S: PKT-LINE(old-oid new-oid ref)
    S: ... ...
    S: flush-pkt

    # Optional, only if push-options is negotiated.
    S: PKT-LINE(push-option)
    S: ... ...
    S: flush-pkt

    # OK, run this command successfully.
    H: PKT-LINE(old-oid new-oid ref ok)

    # NO, I reject it.
    H: PKT-LINE(old-oid new-oid ref ng reason)

    # OK, but use an alternate reference. (in latter commit)
    H: PKT-LINE(old-oid new-oid ref ok ref:alt-ref)

    # It will fallthrough to receive-pack to execute. (in latter commit)
    H: PKT-LINE(old-oid new-oid ref ft)

    H: ... ...
    H: flush-pkt

After receiving a command, the hook can create/update another alternate
reference.  For example, a command for a reference "refs/for/master" may
create a special reference, such as "refs/pull/123/head".  The alternate
reference can be returned from the result in an extensible format like
"<old-oid> <new-oid> <reference> <status> [<message>]".

The result will be stored in a command list, and "receive-pack" will use
the result to replace the commands that have specific `have_special_ref`
field turned on.

Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
---
 builtin/receive-pack.c | 244 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 239 insertions(+), 5 deletions(-)

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 2cc18bbffd..8cda2b9cf7 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -312,7 +312,8 @@ struct command {
 	struct command *next;
 	const char *error_string;
 	unsigned int skip_update:1,
-		     did_not_exist:1;
+		     did_not_exist:1,
+		     have_special_ref:1;
 	int index;
 	struct object_id old_oid;
 	struct object_id new_oid;
@@ -817,6 +818,209 @@ static int run_update_hook(struct command *cmd)
 	return finish_command(&proc);
 }
 
+static int read_proc_receive_result(struct packet_reader *reader,
+				    struct command **commands)
+{
+	struct command **tail = commands;
+	int code = 0;
+
+	for (;;) {
+		struct object_id old_oid, new_oid;
+		struct command *cmd;
+		const char *refname;
+		const char *p;
+		char *status;
+		char *msg = NULL;
+
+		if (packet_reader_read(reader) != PACKET_READ_NORMAL) {
+			break;
+		}
+
+		if (parse_oid_hex(reader->line, &old_oid, &p) ||
+		    *p++ != ' ' ||
+		    parse_oid_hex(p, &new_oid, &p) ||
+		    *p++ != ' ')
+			die("protocol error: proc-receive expected 'old new ref status [msg]', got '%s'",
+			    reader->line);
+
+		refname = p;
+		status = strchr(p, ' ');
+		if (!status)
+			die("protocol error: proc-receive expected 'old new ref status [msg]', got '%s'",
+			    reader->line);
+		*status++ = '\0';
+
+		FLEX_ALLOC_MEM(cmd, ref_name, refname, strlen(refname));
+		oidcpy(&cmd->old_oid, &old_oid);
+		oidcpy(&cmd->new_oid, &new_oid);
+		cmd->have_special_ref = 1;
+
+		if (strlen(status) > 2 && *(status + 2) == ' ') {
+			msg = status + 2;
+			*msg++ = '\0';
+		}
+		if (strlen(status) != 2)
+			die("protocol error: proc-receive has bad status '%s' for '%s'",
+			    status, reader->line);
+		if (!strcmp(status, "ng")) {
+			if (msg)
+				cmd->error_string = xstrdup(msg);
+			else
+				cmd->error_string = "failed";
+			code = 1;
+		} else if (strcmp("ok", status)) {
+			rp_warning("unknown proc-receive status '%s' for '%s'",
+				   status, reader->line);
+			cmd->error_string = "bad status";
+			code = 1;
+		}
+
+		*tail = cmd;
+		tail = &cmd->next;
+	}
+	return code;
+}
+
+static int run_proc_receive_hook(struct command **commands,
+				 const struct string_list *push_options)
+{
+	struct child_process proc = CHILD_PROCESS_INIT;
+	struct async muxer;
+	struct command *result_commands = NULL;
+	struct command *cmd;
+	const char *argv[2];
+	struct packet_reader reader;
+	int pr_use_push_options = 0;
+	int version = 0;
+	int code;
+
+	argv[0] = find_hook("proc-receive");
+	if (!argv[0]) {
+		rp_error("cannot to find hook 'proc-receive'");
+		return 1;
+	}
+	argv[1] = NULL;
+
+	proc.argv = argv;
+	proc.in = -1;
+	proc.out = -1;
+	proc.trace2_hook_name = "proc-receive";
+
+	if (use_sideband) {
+		memset(&muxer, 0, sizeof(muxer));
+		muxer.proc = copy_to_sideband;
+		muxer.in = -1;
+		code = start_async(&muxer);
+		if (code)
+			return code;
+		proc.err = muxer.in;
+	} else {
+		proc.err = 0;
+	}
+
+	code = start_command(&proc);
+	if (code) {
+		if (use_sideband)
+			finish_async(&muxer);
+		return code;
+	}
+
+	sigchain_push(SIGPIPE, SIG_IGN);
+
+	/* Version negotiaton */
+	packet_reader_init(&reader, proc.out, NULL, 0,
+			   PACKET_READ_CHOMP_NEWLINE |
+			   PACKET_READ_DIE_ON_ERR_PACKET);
+	packet_write_fmt(proc.in, "version=1%c%s\n",
+			 '\0',
+			 use_push_options ? "push-options": "");
+	for (;;) {
+		int linelen;
+
+		if (packet_reader_read(&reader) != PACKET_READ_NORMAL)
+			break;
+
+		if (reader.pktlen > 8 && starts_with(reader.line, "version=")) {
+			version = atoi(reader.line+8);
+			linelen = strlen(reader.line);
+			if (linelen < reader.pktlen) {
+				const char *feature_list = reader.line + linelen + 1;
+				if (parse_feature_request(feature_list, "push-options"))
+					pr_use_push_options = 1;
+			}
+		}
+	}
+
+	if (version != 1)
+		die("protocol error: unknown proc-receive version '%d'", version);
+
+	/* Send commands */
+	for (cmd = *commands; cmd; cmd = cmd->next) {
+		char *old_hex, *new_hex;
+
+		if (!cmd->have_special_ref || cmd->skip_update ||
+		    cmd->did_not_exist || cmd->error_string)
+			continue;
+
+		old_hex = oid_to_hex(&cmd->old_oid);
+		new_hex = oid_to_hex(&cmd->new_oid);
+
+		packet_write_fmt(proc.in, "%s %s %s",
+				 old_hex, new_hex, cmd->ref_name);
+	}
+	packet_flush(proc.in);
+
+	/* Send push options */
+	if (pr_use_push_options) {
+		struct string_list_item *item;
+
+		for_each_string_list_item(item, push_options)
+			packet_write_fmt(proc.in, "%s", item->string);
+
+		packet_flush(proc.in);
+	}
+
+	/* Read result from proc-receive */
+	code = read_proc_receive_result(&reader, &result_commands);
+	close(proc.in);
+	close(proc.out);
+	if (finish_command(&proc))
+		die("proc-receive did not exit properly");
+
+	/* After receiving the result from the "proc-receive" hook,
+	 * "receive-pack" will use the result to replace commands that
+	 * have specific `have_special_ref` field.
+	 */
+	for (cmd = *commands; cmd; cmd = cmd->next)
+		if (!cmd->have_special_ref)
+			break;
+
+	if (!cmd || cmd->have_special_ref) {
+		cmd = result_commands;
+	} else {
+		struct command *tail = cmd;
+		for (;;) {
+			if (!tail->next)
+			       break;
+			else if (tail->next->have_special_ref)
+				tail->next = tail->next->next;
+			else
+				tail = tail->next;
+		}
+		tail->next = result_commands;
+	}
+	*commands = cmd;
+
+	// TODO: sort commands or not?
+
+	if (use_sideband)
+		finish_async(&muxer);
+
+	sigchain_pop(SIGPIPE);
+
+	return code;
+}
+
 static char *refuse_unconfigured_deny_msg =
 	N_("By default, updating the current branch in a non-bare repository\n"
 	   "is denied, because it will make the index and work tree inconsistent\n"
@@ -1392,7 +1596,7 @@ static void execute_commands_non_atomic(struct command *commands,
 	struct strbuf err = STRBUF_INIT;
 
 	for (cmd = commands; cmd; cmd = cmd->next) {
-		if (!should_process_cmd(cmd))
+		if (!should_process_cmd(cmd) || cmd->have_special_ref)
 			continue;
 
 		transaction = ref_transaction_begin(&err);
@@ -1432,7 +1636,7 @@ static void execute_commands_atomic(struct command *commands,
 	}
 
 	for (cmd = commands; cmd; cmd = cmd->next) {
-		if (!should_process_cmd(cmd))
+		if (!should_process_cmd(cmd) || cmd->have_special_ref)
 			continue;
 
 		cmd->error_string = update(cmd, si);
@@ -1458,16 +1662,19 @@ static void execute_commands_atomic(struct command *commands,
 	strbuf_release(&err);
 }
 
-static void execute_commands(struct command *commands,
+static void execute_commands(struct command **orig_commands,
 			     const char *unpacker_error,
 			     struct shallow_info *si,
 			     const struct string_list *push_options)
 {
+	struct command *commands = *orig_commands;
 	struct check_connected_options opt = CHECK_CONNECTED_INIT;
 	struct command *cmd;
 	struct iterate_data data;
 	struct async muxer;
 	int err_fd = 0;
+	int have_special_ref = 0;
+	int have_normal_ref = 0;
 
 	if (unpacker_error) {
 		for (cmd = commands; cmd; cmd = cmd->next)
@@ -1497,6 +1704,22 @@ static void execute_commands(struct command *commands,
 
 	reject_updates_to_hidden(commands);
 
+	/* Try to find commands that have special prefix in their reference names,
+	 * and mark them to run an external "proc-receive" hook later.
+	 */
+	for (cmd = commands; cmd; cmd = cmd->next) {
+		if (!should_process_cmd(cmd))
+			continue;
+
+		/* TODO: replace the fixed prefix by looking up git config variables. */
+		if (!strncmp(cmd->ref_name, "refs/for/", 9)) {
+			cmd->have_special_ref = 1;
+			have_special_ref = 1;
+		} else {
+			have_normal_ref = 1;
+		}
+	}
+
 	if (run_receive_hook(commands, "pre-receive", 0, push_options)) {
 		for (cmd = commands; cmd; cmd = cmd->next) {
 			if (!cmd->error_string)
@@ -1523,6 +1746,17 @@ static void execute_commands(struct command *commands,
 	free(head_name_to_free);
 	head_name = head_name_to_free = resolve_refdup("HEAD", 0, NULL, NULL);
 
+	if (have_special_ref) {
+		if (run_proc_receive_hook(orig_commands, push_options)) {
+			for (cmd = commands; cmd; cmd = cmd->next) {
+				if (!cmd->error_string  && (cmd->have_special_ref || use_atomic))
+					cmd->error_string = "fail to run proc-receive hook";
+			}
+		} else {
+			commands = *orig_commands;
+		}
+	}
+
 	if (use_atomic)
 		execute_commands_atomic(commands, si);
 	else
@@ -2019,7 +2253,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix)
 			update_shallow_info(commands, &si, &ref);
 		}
 		use_keepalive = KEEPALIVE_ALWAYS;
-		execute_commands(commands, unpack_status, &si,
+		execute_commands(&commands, unpack_status, &si,
 				 &push_options);
 		if (pack_lockfile)
 			unlink_or_warn(pack_lockfile);
-- 
2.26.0.rc1.5.gca1e965b06


  parent reply	other threads:[~2020-03-13 12:23 UTC|newest]

Thread overview: 266+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-04 11:33 [PATCH 0/7] New execute-commands hook for centralized workflow Jiang Xin
2020-03-04 11:33 ` [PATCH 1/7] receive-pack: new external execute-commands hook Jiang Xin
2020-03-04 11:33 ` [PATCH 2/7] receive-pack: feed all commands to post-receive Jiang Xin
2020-03-04 11:33 ` [PATCH 3/7] receive-pack: try `execute-commands --pre-receive` Jiang Xin
2020-03-04 11:33 ` [PATCH 4/7] receive-pack: read env from execute-commands output Jiang Xin
2020-03-04 11:33 ` [PATCH 5/7] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-03-04 11:33 ` [PATCH 6/7] receive-pack: new config receive.executeCommandsHookRefs Jiang Xin
2020-03-04 11:33 ` [PATCH 7/7] hook: add document and example for "execute-commands" hook Jiang Xin
2020-03-04 20:39 ` [PATCH 0/7] New execute-commands hook for centralized workflow Junio C Hamano
2020-03-05 16:51   ` Jiang Xin
2020-03-08 14:56     ` [PATCH v2 0/5] New proc-receive " Jiang Xin
2020-03-08 14:56     ` [PATCH v2 1/5] receive-pack: add new proc-receive hook Jiang Xin
2020-03-09 17:12       ` Junio C Hamano
2020-03-10  6:03         ` Jiang Xin
2020-03-13 12:23           ` [PATCH v3 0/4] New proc-receive hook for centralized workflow Jiang Xin
2020-03-22 13:18             ` [PATCH v4 0/5] " Jiang Xin
2020-03-25  5:19               ` Junio C Hamano
2020-03-22 13:18             ` [PATCH v4 1/5] transport: not report a non-head push as a branch Jiang Xin
2020-03-25  6:04               ` Junio C Hamano
2020-03-22 13:18             ` [PATCH v4 2/5] receive-pack: add new proc-receive hook Jiang Xin
2020-03-25 14:36               ` [PATCH 0/3] Never report references we not push Jiang Xin
2020-03-29 14:33                 ` [PATCH v2 0/4] " Jiang Xin
2020-03-29 14:35                   ` Jiang Xin
2020-04-16 16:24                   ` [PATCH v3 0/5] fix git-push porcelain output and atomic report issue Jiang Xin
2020-04-17  9:45                     ` [PATCH v4 " Jiang Xin
2020-04-17  9:45                     ` [PATCH v4 1/5] send-pack: fix inconsistent porcelain output Jiang Xin
2020-04-17 19:51                       ` Junio C Hamano
2020-04-17  9:45                     ` [PATCH v4 2/5] t5543: never report what we do not push Jiang Xin
2020-04-17  9:45                     ` [PATCH v4 3/5] send-pack: mark failure of atomic push properly Jiang Xin
2020-04-17  9:45                     ` [PATCH v4 4/5] transport-helper: mark failure for atomic push Jiang Xin
2020-04-17  9:45                     ` [PATCH v4 5/5] transport-helper: new method reject_atomic_push() Jiang Xin
2020-04-16 16:24                   ` [PATCH v3 1/5] send-pack: fix inconsistent porcelain output Jiang Xin
2020-04-16 16:24                   ` [PATCH v3 2/5] t5543: never report what we do not push Jiang Xin
2020-04-16 16:24                   ` [PATCH v3 3/5] send-pack: mark failure of atomic push properly Jiang Xin
2020-04-16 16:24                   ` [PATCH v3 4/5] transport-helper: mark failure for atomic push Jiang Xin
2020-04-16 16:24                   ` [PATCH v3 5/5] transport-helper: new method reject_atomic_push() Jiang Xin
2020-03-29 14:33                 ` [PATCH v2 1/4] t5543: never report what we do not push Jiang Xin
2020-03-29 14:33                 ` [PATCH v2 2/4] send-pack: mark failure of atomic push properly Jiang Xin
2020-03-29 14:33                 ` [PATCH v2 3/4] transport-helper: mark failure for atomic push Jiang Xin
2020-03-29 14:33                 ` [PATCH v2 4/4] transport-helper: new method reject_atomic_push() Jiang Xin
2020-03-25 14:36               ` [PATCH 1/3] t5543: never report what we do not push Jiang Xin
2020-03-25 15:05                 ` Junio C Hamano
2020-03-26  2:25                   ` Jiang Xin
2020-03-25 14:36               ` [PATCH 2/3] send-pack: mark failure of atomic push properly Jiang Xin
2020-03-25 15:15                 ` Junio C Hamano
2020-03-25 14:36               ` [PATCH 3/3] transport-helper: enforce atomic in push_refs_with_push Jiang Xin
2020-03-25 15:32                 ` Junio C Hamano
2020-03-22 13:18             ` [PATCH v4 3/5] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-03-22 13:18             ` [PATCH v4 4/5] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-03-22 13:18             ` [PATCH v4 5/5] receive-pack: refactor report for proc-receive Jiang Xin
2020-03-13 12:23           ` Jiang Xin [this message]
2020-03-13 12:23           ` [PATCH v3 2/4] " Jiang Xin
2020-03-13 12:23           ` [PATCH v3 3/4] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-03-13 12:23           ` [PATCH v3 4/4] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-03-08 14:56     ` [PATCH v2 2/5] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-03-08 15:38     ` [PATCH v2 3/5] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-03-08 15:38     ` [PATCH v2 4/5] receive-pack: read env from proc-receive output Jiang Xin
2020-03-08 15:38     ` [PATCH v2 5/5] hook: add document and example for "proc-receive" hook Jiang Xin
2020-03-30 16:57 ` [PATCH v5 0/6] New proc-receive hook for centralized workflow Jiang Xin
2020-03-30 16:57 ` [PATCH v5 1/6] transport: not report a non-head push as a branch Jiang Xin
2020-03-30 16:57 ` [PATCH v5 2/6] receive-pack: add new proc-receive hook Jiang Xin
2020-03-31  0:19   ` Junio C Hamano
2020-03-31  0:21   ` Junio C Hamano
2020-03-30 16:57 ` [PATCH v5 3/6] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-03-30 16:57 ` [PATCH v5 4/6] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-03-30 16:57 ` [PATCH v5 5/6] receive-pack: refactor report for proc-receive Jiang Xin
2020-03-30 16:57 ` [PATCH v5 6/6] doc: add documentation for the proc-receive hook Jiang Xin
2020-04-02 16:35 ` [PATCH v6 0/7] New proc-receive hook for centralized workflow Jiang Xin
2020-04-02 18:26   ` Junio C Hamano
2020-04-03 16:08     ` [PATCH v7 " Jiang Xin
2020-04-04 13:43       ` [PATCH v8 " Jiang Xin
2020-04-07 12:08         ` [PATCH v9 0/6] " Jiang Xin
2020-04-12 13:30           ` [PATCH v10 0/8] " Jiang Xin
2020-04-13 16:48             ` [PATCH v11 0/7] " Jiang Xin
2020-04-13 16:48             ` [PATCH v11 1/7] transport: not report a non-head push as a branch Jiang Xin
2020-04-13 16:48             ` [PATCH v11 2/7] connect: export parse_feature_value() Jiang Xin
2020-04-13 16:48             ` [PATCH v11 3/7] receive-pack: add new proc-receive hook Jiang Xin
2020-04-13 16:48             ` [PATCH v11 4/7] send-pack: extension for client-side status report Jiang Xin
2020-04-13 16:48             ` [PATCH v11 5/7] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-04-13 16:48             ` [PATCH v11 6/7] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-04-13 16:48             ` [PATCH v11 7/7] doc: add documentation for the proc-receive hook Jiang Xin
2020-04-12 13:30           ` [PATCH v10 1/8] transport: not report a non-head push as a branch Jiang Xin
2020-04-12 20:26             ` Junio C Hamano
2020-04-13 11:15               ` Jiang Xin
2020-04-12 13:30           ` [PATCH v10 2/8] receive-pack: add new proc-receive hook Jiang Xin
2020-04-12 21:30             ` Junio C Hamano
2020-04-13 10:58               ` Jiang Xin
2020-04-13 21:50                 ` Junio C Hamano
2020-04-14 12:32                   ` [PATCH v12 0/7] New proc-receive hook for centralized workflow Jiang Xin
2020-04-18 16:03                     ` [PATCH v13 0/8] " Jiang Xin
2020-04-18 16:03                     ` [PATCH v13 1/8] transport: not report a non-head push as a branch Jiang Xin
2020-04-18 16:03                     ` [PATCH v13 2/8] connect: export parse_feature_value() Jiang Xin
2020-04-18 16:03                     ` [PATCH v13 3/8] receive-pack: add new proc-receive hook Jiang Xin
2020-04-18 16:03                     ` [PATCH v13 4/8] send-pack: extension for client-side status report Jiang Xin
2020-04-18 16:03                     ` [PATCH v13 5/8] receive-pack: feed extended_status to post-receive Jiang Xin
2020-04-18 16:03                     ` [PATCH v13 6/8] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-04-18 16:03                     ` [PATCH v13 7/8] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-04-18 16:03                     ` [PATCH v13 8/8] doc: add documentation for the proc-receive hook Jiang Xin
2020-04-14 12:32                   ` [PATCH v12 1/7] transport: not report a non-head push as a branch Jiang Xin
2020-04-14 12:32                   ` [PATCH v12 2/7] connect: export parse_feature_value() Jiang Xin
2020-04-14 12:32                   ` [PATCH v12 3/7] receive-pack: add new proc-receive hook Jiang Xin
2020-04-15 15:48                     ` Junio C Hamano
2020-04-15 15:55                       ` Jiang Xin
2020-04-15 18:34                         ` Junio C Hamano
2020-04-27 17:00                           ` Jiang Xin
2020-04-29  7:56                             ` Jeff King
2020-04-30 15:33                               ` Jiang Xin
2020-05-05 14:41                                 ` [PATCH v14 0/7] New proc-receive hook for centralized workflow Jiang Xin
2020-05-06 23:14                                   ` Junio C Hamano
2020-05-07  1:37                                     ` Jiang Xin
2020-05-07 11:18                                       ` Jiang Xin
2020-05-07 16:10                                     ` [PATCH v15 " Jiang Xin
2020-05-18  9:40                                       ` [PATCH v16 00/11] " Jiang Xin
2020-08-15 17:17                                         ` [PATCH v17 00/10] " Jiang Xin
2020-08-24 17:41                                           ` [PATCH v18 " Jiang Xin
2020-08-27 15:45                                             ` [PATCH v19 " Jiang Xin
2020-08-27 19:57                                               ` Junio C Hamano
2020-08-27 15:45                                             ` [PATCH v19 01/10] transport: not report a non-head push as a branch Jiang Xin
2020-08-27 15:45                                             ` [PATCH v19 02/10] t5411: add basic test cases for proc-receive hook Jiang Xin
2020-08-27 15:45                                             ` [PATCH v19 03/10] receive-pack: add new " Jiang Xin
2020-11-04 22:15                                               ` Johannes Schindelin
2020-11-04 22:58                                                 ` Johannes Schindelin
2020-11-05 14:54                                                 ` Jiang Xin
2020-11-05 15:23                                                   ` [RFC PATCH] t5411: fix broken pipe write error on proc-receive Jiang Xin
2020-11-05 19:14                                                     ` Junio C Hamano
2020-11-07  2:57                                                       ` [PATCH] t5411: consistent result for proc-receive broken test Jiang Xin
2020-11-09  7:29                                                         ` Jiang Xin
2020-11-09 10:58                                                           ` [PATCH v2] " Jiang Xin
2020-11-09 20:59                                                             ` Junio C Hamano
2020-11-09 23:12                                                               ` Jeff King
2020-11-09 23:22                                                                 ` Junio C Hamano
2020-11-10  0:03                                                                   ` Jeff King
2020-11-10 11:49                                                                 ` Jiang Xin
2020-11-10 12:01                                                                   ` [PATCH v3 1/2] t5411: refactor make_user_friendly_and_stable_output Jiang Xin
2020-11-10 20:51                                                                     ` Junio C Hamano
2020-11-11 11:08                                                                       ` Jiang Xin
2020-11-10 12:01                                                                   ` [PATCH v3 2/2] receive-pack: gently write messages to proc-receive Jiang Xin
2020-11-10 21:52                                                                     ` Jeff King
2020-11-11 11:03                                                                       ` Jiang Xin
2020-11-10 21:00                                                                   ` [PATCH v2] t5411: consistent result for proc-receive broken test Junio C Hamano
2020-11-10 21:13                                                                     ` Junio C Hamano
2020-11-11 11:31                                                                   ` [PATCH v4 0/3] jx/t5411-flake-fix Jiang Xin
2020-11-11 11:32                                                                   ` [PATCH v4 1/3] t5411: new helper filter_out_user_friendly_and_stable_output Jiang Xin
2020-11-11 11:32                                                                   ` [PATCH v4 2/3] receive-pack: gently write messages to proc-receive Jiang Xin
2020-11-11 11:32                                                                   ` [PATCH v4 3/3] receive-pack: use default version 0 for proc-receive Jiang Xin
2020-11-10 11:44                                                               ` [PATCH v2] t5411: consistent result for proc-receive broken test Jiang Xin
2020-11-05 18:39                                                   ` [PATCH v19 03/10] receive-pack: add new proc-receive hook Junio C Hamano
2021-01-17 22:21                                               ` SZEDER Gábor
2021-01-18  8:24                                                 ` Jiang Xin
2021-01-20 12:28                                                   ` SZEDER Gábor
2021-01-21  2:21                                                     ` Jiang Xin
2021-01-21  6:12                                                       ` SZEDER Gábor
2021-01-18 13:30                                                 ` [PATCH 1/2] t5411: remove file after use to prevent overwriting Jiang Xin
2021-01-18 18:21                                                   ` Johannes Sixt
2021-01-19  0:48                                                     ` Jiang Xin
2021-01-19 10:24                                                     ` [PATCH v2 0/2] t5411 out file overwrite fix Jiang Xin
2021-01-19 10:24                                                     ` [PATCH v2 1/2] t5411: use different out file to prevent overwriting Jiang Xin
2021-01-20 12:49                                                       ` SZEDER Gábor
2021-01-21  1:59                                                         ` Jiang Xin
2021-01-21  2:53                                                         ` [PATCH v3 0/2] use unique out file in t5411 Jiang Xin
2021-02-11 21:52                                                           ` Junio C Hamano
2021-02-13 15:13                                                             ` Jiang Xin
2021-01-21  2:53                                                         ` [PATCH v3 1/2] t5411: use different out file to prevent overwriting Jiang Xin
2021-01-21  2:53                                                         ` [PATCH v3 2/2] t5411: refactor check of refs using test_cmp_refs Jiang Xin
2021-01-19 10:24                                                     ` [PATCH v2 " Jiang Xin
2021-01-18 13:30                                                 ` [PATCH " Jiang Xin
2020-08-27 15:45                                             ` [PATCH v19 04/10] receive-pack: feed report options to post-receive Jiang Xin
2020-08-27 15:45                                             ` [PATCH v19 05/10] New capability "report-status-v2" for git-push Jiang Xin
2020-08-27 15:45                                             ` [PATCH v19 06/10] doc: add document for capability report-status-v2 Jiang Xin
2020-08-27 15:45                                             ` [PATCH v19 07/10] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-08-27 15:45                                             ` [PATCH v19 08/10] t5411: test updates of remote-tracking branches Jiang Xin
2020-08-27 15:45                                             ` [PATCH v19 09/10] transport: parse report options for tracking refs Jiang Xin
2020-08-27 15:45                                             ` [PATCH v19 10/10] doc: add documentation for the proc-receive hook Jiang Xin
2020-08-24 17:41                                           ` [PATCH v18 01/10] transport: not report a non-head push as a branch Jiang Xin
2020-08-24 17:41                                           ` [PATCH v18 02/10] t5411: add basic test cases for proc-receive hook Jiang Xin
2020-08-24 17:41                                           ` [PATCH v18 03/10] receive-pack: add new " Jiang Xin
2020-08-24 17:41                                           ` [PATCH v18 04/10] receive-pack: feed report options to post-receive Jiang Xin
2020-08-24 17:41                                           ` [PATCH v18 05/10] New capability "report-status-v2" for git-push Jiang Xin
2020-08-24 17:41                                           ` [PATCH v18 06/10] doc: add document for capability report-status-v2 Jiang Xin
2020-08-24 17:41                                           ` [PATCH v18 07/10] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-08-24 17:42                                           ` [PATCH v18 08/10] t5411: test updates of remote-tracking branches Jiang Xin
2020-08-24 17:42                                           ` [PATCH v18 09/10] transport: parse report options for tracking refs Jiang Xin
2020-08-24 17:42                                           ` [PATCH v18 10/10] doc: add documentation for the proc-receive hook Jiang Xin
2020-08-15 17:17                                         ` [PATCH v17 01/10] transport: not report a non-head push as a branch Jiang Xin
2020-08-15 17:17                                         ` [PATCH v17 02/10] t5411: add basic test cases for proc-receive hook Jiang Xin
2020-08-15 17:17                                         ` [PATCH v17 03/10] receive-pack: add new " Jiang Xin
2020-08-17 20:53                                           ` Junio C Hamano
2020-08-15 17:17                                         ` [PATCH v17 04/10] New capability "report-status-v2" for git-push Jiang Xin
2020-08-17 21:12                                           ` Junio C Hamano
2020-08-15 17:17                                         ` [PATCH v17 05/10] doc: add document for capability report-status-v2 Jiang Xin
2020-08-15 17:17                                         ` [PATCH v17 06/10] receive-pack: feed report options to post-receive Jiang Xin
2020-08-17 21:15                                           ` Junio C Hamano
2020-08-15 17:17                                         ` [PATCH v17 07/10] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-08-17 21:25                                           ` Junio C Hamano
2020-08-15 17:17                                         ` [PATCH v17 08/10] t5411: test updates of remote-tracking branches Jiang Xin
2020-08-15 17:17                                         ` [PATCH v17 09/10] transport: parse report options for tracking refs Jiang Xin
2020-08-15 17:17                                         ` [PATCH v17 10/10] doc: add documentation for the proc-receive hook Jiang Xin
2020-05-18  9:40                                       ` [PATCH v16 01/11] transport: not report a non-head push as a branch Jiang Xin
2020-05-18  9:40                                       ` [PATCH v16 02/11] t5411: add basic test cases for proc-receive hook Jiang Xin
2020-05-18  9:40                                       ` [PATCH v16 03/11] receive-pack: add new " Jiang Xin
2020-05-18  9:40                                       ` [PATCH v16 04/11] New capability "report-status-v2" for git-push Jiang Xin
2020-05-18  9:40                                       ` [PATCH v16 05/11] doc: add document for capability report-status-v2 Jiang Xin
2020-05-18  9:40                                       ` [PATCH v16 06/11] receive-pack: feed report options to post-receive Jiang Xin
2020-05-18  9:40                                       ` [PATCH v16 07/11] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-05-18  9:40                                       ` [PATCH v16 08/11] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-05-18  9:40                                       ` [PATCH v16 09/11] t5411: test updates of remote-tracking branches Jiang Xin
2020-05-18  9:40                                       ` [PATCH v16 10/11] transport: parse report options for tracking refs Jiang Xin
2020-05-18  9:40                                       ` [PATCH v16 11/11] doc: add documentation for the proc-receive hook Jiang Xin
2020-05-07 16:10                                     ` [PATCH v15 1/7] transport: not report a non-head push as a branch Jiang Xin
2020-05-07 16:10                                     ` [PATCH v15 2/7] receive-pack: add new proc-receive hook Jiang Xin
2020-05-07 16:10                                     ` [PATCH v15 3/7] New capability "report-status-v2" for git-push Jiang Xin
2020-05-07 16:10                                     ` [PATCH v15 4/7] receive-pack: feed report options to post-receive Jiang Xin
2020-05-07 16:10                                     ` [PATCH v15 5/7] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-05-07 16:10                                     ` [PATCH v15 6/7] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-05-07 16:10                                     ` [PATCH v15 7/7] doc: add documentation for the proc-receive hook Jiang Xin
2020-05-05 14:41                                 ` [PATCH v14 1/7] transport: not report a non-head push as a branch Jiang Xin
2020-05-05 14:41                                 ` [PATCH v14 2/7] receive-pack: add new proc-receive hook Jiang Xin
2020-05-05 14:41                                 ` [PATCH v14 3/7] New capability "report-status-v2" for git-push Jiang Xin
2020-05-05 15:25                                   ` [PATCH v14 8/7] fixup! " Jiang Xin
2020-05-05 14:41                                 ` [PATCH v14 4/7] receive-pack: feed report options to post-receive Jiang Xin
2020-05-05 14:41                                 ` [PATCH v14 5/7] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-05-05 14:41                                 ` [PATCH v14 6/7] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-05-05 14:41                                 ` [PATCH v14 7/7] doc: add documentation for the proc-receive hook Jiang Xin
2020-05-07 17:27                                 ` [PATCH v12 3/7] receive-pack: add new " Jeff King
2020-04-14 12:32                   ` [PATCH v12 4/7] send-pack: extension for client-side status report Jiang Xin
2020-04-15 20:36                     ` Junio C Hamano
2020-04-14 12:32                   ` [PATCH v12 5/7] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-04-14 12:32                   ` [PATCH v12 6/7] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-04-14 12:32                   ` [PATCH v12 7/7] doc: add documentation for the proc-receive hook Jiang Xin
2020-04-12 13:30           ` [PATCH v10 3/8] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-04-12 21:38             ` Junio C Hamano
2020-04-13 11:16               ` Jiang Xin
2020-04-12 13:30           ` [PATCH v10 4/8] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-04-12 21:46             ` Junio C Hamano
2020-04-13 11:16               ` Jiang Xin
2020-04-12 13:30           ` [PATCH v10 5/8] connect: export parse_feature_value() Jiang Xin
2020-04-12 13:30           ` [PATCH v10 6/8] receive-pack: extension for server-side report Jiang Xin
2020-04-12 13:30           ` [PATCH v10 7/8] send-pack: extension for client-side status report Jiang Xin
2020-04-12 13:30           ` [PATCH v10 8/8] doc: add documentation for the proc-receive hook Jiang Xin
2020-04-07 12:08         ` [PATCH v9 1/6] transport: not report a non-head push as a branch Jiang Xin
2020-04-07 12:08         ` [PATCH v9 2/6] receive-pack: add new proc-receive hook Jiang Xin
2020-04-07 12:08         ` [PATCH v9 3/6] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-04-07 12:08         ` [PATCH v9 4/6] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-04-07 12:08         ` [PATCH v9 5/6] receive-pack: refactor report for proc-receive Jiang Xin
2020-04-07 12:08         ` [PATCH v9 6/6] doc: add documentation for the proc-receive hook Jiang Xin
2020-04-04 13:43       ` [PATCH v8 1/7] transport: not report a non-head push as a branch Jiang Xin
2020-04-04 13:43       ` [PATCH v8 2/7] receive-pack: add new proc-receive hook Jiang Xin
2020-04-04 13:43       ` [PATCH v8 3/7] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-04-04 13:43       ` [PATCH v8 4/7] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-04-04 13:43       ` [PATCH v8 5/7] receive-pack: refactor report for proc-receive Jiang Xin
2020-04-04 13:43       ` [PATCH v8 6/7] t5412: test the proc-receive hook on HTTP protocol Jiang Xin
2020-04-04 13:43       ` [PATCH v8 7/7] doc: add documentation for the proc-receive hook Jiang Xin
2020-04-03 16:08     ` [PATCH v7 1/7] transport: not report a non-head push as a branch Jiang Xin
2020-04-03 16:08     ` [PATCH v7 2/7] receive-pack: add new proc-receive hook Jiang Xin
2020-04-03 16:08     ` [PATCH v7 3/7] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-04-03 16:08     ` [PATCH v7 4/7] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-04-03 16:08     ` [PATCH v7 5/7] receive-pack: refactor report for proc-receive Jiang Xin
2020-04-03 16:08     ` [PATCH v7 6/7] t5412: test proc-receive hook on HTTP protocol Jiang Xin
2020-04-03 16:08     ` [PATCH v7 7/7] doc: add documentation for the proc-receive hook Jiang Xin
2020-04-02 16:35 ` [PATCH v6 1/7] transport: not report a non-head push as a branch Jiang Xin
2020-04-02 16:35 ` [PATCH v6 2/7] receive-pack: add new proc-receive hook Jiang Xin
2020-04-02 16:35 ` [PATCH v6 3/7] refs.c: refactor to reuse ref_is_hidden() Jiang Xin
2020-04-02 16:35 ` [PATCH v6 4/7] receive-pack: new config receive.procReceiveRefs Jiang Xin
2020-04-02 16:35 ` [PATCH v6 5/7] receive-pack: refactor report for proc-receive Jiang Xin
2020-04-02 16:35 ` [PATCH v6 6/7] t5412: test proc-receive hook on HTTP protocol Jiang Xin
2020-04-02 16:35 ` [PATCH v6 7/7] doc: add documentation for the proc-receive hook Jiang Xin

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