From: Jonathan Tan <jonathantanmy@google.com>
To: git@vger.kernel.org
Cc: Jonathan Tan <jonathantanmy@google.com>
Subject: [WIP RFC 1/5] Documentation: order protocol v2 sections
Date: Mon, 3 Dec 2018 15:37:34 -0800 [thread overview]
Message-ID: <061dacf51763bd2f72b95c382e08f44655e247a7.1543879256.git.jonathantanmy@google.com> (raw)
In-Reply-To: <cover.1543879256.git.jonathantanmy@google.com>
The git command line expects Git servers to follow a specific order of
sections when transmitting protocol v2 responses, but this is not
explicit in the documentation. Make the order explicit.
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
---
Documentation/technical/protocol-v2.txt | 18 ++++++++----------
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/Documentation/technical/protocol-v2.txt b/Documentation/technical/protocol-v2.txt
index 09e4e0273f..345c00e08c 100644
--- a/Documentation/technical/protocol-v2.txt
+++ b/Documentation/technical/protocol-v2.txt
@@ -309,11 +309,11 @@ the 'wanted-refs' section in the server's response as explained below.
The response of `fetch` is broken into a number of sections separated by
delimiter packets (0001), with each section beginning with its section
-header.
+header. Most sections are sent only when the packfile is sent.
- output = *section
- section = (acknowledgments | shallow-info | wanted-refs | packfile)
- (flush-pkt | delim-pkt)
+ output = acknowledgements flush-pkt |
+ [acknowledgments delim-pkt] [shallow-info delim-pkt]
+ [wanted-refs delim-pkt] packfile flush-pkt
acknowledgments = PKT-LINE("acknowledgments" LF)
(nak | *ack)
@@ -335,9 +335,10 @@ header.
*PKT-LINE(%x01-03 *%x00-ff)
acknowledgments section
- * If the client determines that it is finished with negotiations
- by sending a "done" line, the acknowledgments sections MUST be
- omitted from the server's response.
+ * If the client determines that it is finished with negotiations by
+ sending a "done" line (thus requiring the server to send a packfile),
+ the acknowledgments sections MUST be omitted from the server's
+ response.
* Always begins with the section header "acknowledgments"
@@ -388,9 +389,6 @@ header.
which the client has not indicated was shallow as a part of
its request.
- * This section is only included if a packfile section is also
- included in the response.
-
wanted-refs section
* This section is only included if the client has requested a
ref using a 'want-ref' line and if a packfile section is also
--
2.19.0.271.gfe8321ec05.dirty
next prev parent reply other threads:[~2018-12-03 23:37 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-03 23:37 [WIP RFC 0/5] Design for offloading part of packfile response to CDN Jonathan Tan
2018-12-03 23:37 ` Jonathan Tan [this message]
2018-12-05 4:10 ` [WIP RFC 1/5] Documentation: order protocol v2 sections Junio C Hamano
2018-12-06 22:54 ` Jonathan Tan
2018-12-09 0:15 ` Junio C Hamano
2018-12-03 23:37 ` [WIP RFC 2/5] Documentation: add Packfile URIs design doc Jonathan Tan
2018-12-04 0:21 ` Stefan Beller
2018-12-04 1:54 ` brian m. carlson
2018-12-04 19:29 ` Jonathan Tan
2019-02-19 13:22 ` Christian Couder
2019-02-19 20:10 ` Jonathan Tan
2019-02-22 11:35 ` Christian Couder
2019-02-19 13:44 ` Ævar Arnfjörð Bjarmason
2019-02-21 1:09 ` brian m. carlson
2019-02-22 9:34 ` Ævar Arnfjörð Bjarmason
2018-12-05 5:02 ` Junio C Hamano
2018-12-05 5:55 ` Junio C Hamano
2018-12-06 23:16 ` Jonathan Tan
2019-02-19 14:28 ` Ævar Arnfjörð Bjarmason
2019-02-19 22:06 ` Jonathan Tan
2018-12-03 23:37 ` [WIP RFC 3/5] upload-pack: refactor reading of pack-objects out Jonathan Tan
2018-12-04 0:30 ` Stefan Beller
2018-12-05 6:30 ` Junio C Hamano
2018-12-03 23:37 ` [WIP RFC 4/5] upload-pack: refactor writing of "packfile" line Jonathan Tan
2018-12-06 6:35 ` Junio C Hamano
2018-12-06 23:25 ` Jonathan Tan
2018-12-07 0:22 ` Junio C Hamano
2018-12-03 23:37 ` [WIP RFC 5/5] upload-pack: send part of packfile response as uri Jonathan Tan
2018-12-04 20:09 ` Stefan Beller
2018-12-04 0:01 ` [WIP RFC 0/5] Design for offloading part of packfile response to CDN Stefan Beller
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