Indent client/server query examples with 3 spaces.
Indent ABNF rules with 2 spaces.
Signed-off-by: Tay Ray Chuan <rctay89@xxxxxxxxx>
--
This is in its own patch to minimize noise in diffs.
---
Documentation/technical/http-protocol.txt | 226 +++++++++++++++---------------
1 file changed, 113 insertions(+), 113 deletions(-)
diff --git a/Documentation/technical/http-protocol.txt b/Documentation/technical/http-protocol.txt
index 0a2a53d..70a1648 100644
--- a/Documentation/technical/http-protocol.txt
+++ b/Documentation/technical/http-protocol.txt
@@ -161,14 +161,14 @@ Dumb HTTP clients MUST NOT include search/query parameters when
fetching the info/refs file. (That is, '?' must not appear in the
requested URL.)
- C: GET $GIT_URL/info/refs HTTP/1.0
+ C: GET $GIT_URL/info/refs HTTP/1.0
- S: 200 OK
- S:
- S: 95dcfa3633004da0049d3d0fa03f80589cbcaf31 refs/heads/maint
- S: d049f6c27a2244e12041955e262a404c7faba355 refs/heads/master
- S: 2cb58b79488a98d2721cea644875a8dd0026b115 refs/tags/v1.0
- S: a3c2e2402b99163d1d59756e5f207ae21cccba4c refs/tags/v1.0^{}
+ S: 200 OK
+ S:
+ S: 95dcfa3633004da0049d3d0fa03f80589cbcaf31 refs/heads/maint
+ S: d049f6c27a2244e12041955e262a404c7faba355 refs/heads/master
+ S: 2cb58b79488a98d2721cea644875a8dd0026b115 refs/tags/v1.0
+ S: a3c2e2402b99163d1d59756e5f207ae21cccba4c refs/tags/v1.0^{}
The Content-Type of the returned info/refs entity SHOULD be
"text/plain; charset=utf-8", but MAY be any content type.
@@ -187,17 +187,17 @@ each ref and its known value. The file SHOULD be sorted by name
according to the C locale ordering. The file SHOULD NOT include
the default ref named 'HEAD'.
- info_refs = *( ref_record )
- ref_record = any_ref | peeled_ref
+ info_refs = *( ref_record )
+ ref_record = any_ref | peeled_ref
- any_ref = id HT name LF
- peeled_ref = id HT name LF
- id HT name "^{}" LF
- id = 40*HEX
+ any_ref = id HT name LF
+ peeled_ref = id HT name LF
+ id HT name "^{}" LF
+ id = 40*HEX
- HEX = "0".."9" | "a".."f"
- LF = <US-ASCII LF, linefeed (10)>
- HT = <US-ASCII HT, horizontal-tab (9)>
+ HEX = "0".."9" | "a".."f"
+ LF = <US-ASCII LF, linefeed (10)>
+ HT = <US-ASCII HT, horizontal-tab (9)>
Smart Clients
~~~~~~~~~~~~~
@@ -211,26 +211,26 @@ The request MUST contain exactly one query parameter,
name the client wishes to contact to complete the operation.
The request MUST NOT contain additional query parameters.
- C: GET $GIT_URL/info/refs?service=git-upload-pack HTTP/1.0
-
- dumb server reply:
- S: 200 OK
- S:
- S: 95dcfa3633004da0049d3d0fa03f80589cbcaf31 refs/heads/maint
- S: d049f6c27a2244e12041955e262a404c7faba355 refs/heads/master
- S: 2cb58b79488a98d2721cea644875a8dd0026b115 refs/tags/v1.0
- S: a3c2e2402b99163d1d59756e5f207ae21cccba4c refs/tags/v1.0^{}
-
- smart server reply:
- S: 200 OK
- S: Content-Type: application/x-git-upload-pack-advertisement
- S: Cache-Control: no-cache
- S:
- S: ....# service=git-upload-pack
- S: ....95dcfa3633004da0049d3d0fa03f80589cbcaf31 refs/heads/maint\0 multi_ack
- S: ....d049f6c27a2244e12041955e262a404c7faba355 refs/heads/master
- S: ....2cb58b79488a98d2721cea644875a8dd0026b115 refs/tags/v1.0
- S: ....a3c2e2402b99163d1d59756e5f207ae21cccba4c refs/tags/v1.0^{}
+ C: GET $GIT_URL/info/refs?service=git-upload-pack HTTP/1.0
+
+ dumb server reply:
+ S: 200 OK
+ S:
+ S: 95dcfa3633004da0049d3d0fa03f80589cbcaf31 refs/heads/maint
+ S: d049f6c27a2244e12041955e262a404c7faba355 refs/heads/master
+ S: 2cb58b79488a98d2721cea644875a8dd0026b115 refs/tags/v1.0
+ S: a3c2e2402b99163d1d59756e5f207ae21cccba4c refs/tags/v1.0^{}
+
+ smart server reply:
+ S: 200 OK
+ S: Content-Type: application/x-git-upload-pack-advertisement
+ S: Cache-Control: no-cache
+ S:
+ S: ....# service=git-upload-pack
+ S: ....95dcfa3633004da0049d3d0fa03f80589cbcaf31 refs/heads/maint\0 multi_ack
+ S: ....d049f6c27a2244e12041955e262a404c7faba355 refs/heads/master
+ S: ....2cb58b79488a98d2721cea644875a8dd0026b115 refs/tags/v1.0
+ S: ....a3c2e2402b99163d1d59756e5f207ae21cccba4c refs/tags/v1.0^{}
Dumb Server Response
^^^^^^^^^^^^^^^^^^^^
@@ -281,28 +281,28 @@ the C locale ordering. The stream SHOULD include the default ref
named 'HEAD' as the first ref. The stream MUST include capability
declarations behind a NUL on the first ref.
- smart_reply = PKT-LINE("# service=$servicename" LF)
- ref_list
- "0000"
- ref_list = empty_list | non_empty_list
+ smart_reply = PKT-LINE("# service=$servicename" LF)
+ ref_list
+ "0000"
+ ref_list = empty_list | non_empty_list
- empty_list = PKT-LINE(id SP "capabilities^{}" NUL cap_list LF)
+ empty_list = PKT-LINE(id SP "capabilities^{}" NUL cap_list LF)
- non_empty_list = PKT-LINE(id SP name NUL cap_list LF)
- *ref_record
+ non_empty_list = PKT-LINE(id SP name NUL cap_list LF)
+ *ref_record
- cap_list = *(SP capability) SP
- ref_record = any_ref | peeled_ref
+ cap_list = *(SP capability) SP
+ ref_record = any_ref | peeled_ref
- any_ref = PKT-LINE(id SP name LF)
- peeled_ref = PKT-LINE(id SP name LF)
- PKT-LINE(id SP name "^{}" LF
- id = 40*HEX
+ any_ref = PKT-LINE(id SP name LF)
+ peeled_ref = PKT-LINE(id SP name LF)
+ PKT-LINE(id SP name "^{}" LF
+ id = 40*HEX
- HEX = "0".."9" | "a".."f"
- NL = <US-ASCII NUL, null (0)>
- LF = <US-ASCII LF, linefeed (10)>
- SP = <US-ASCII SP, horizontal-tab (9)>
+ HEX = "0".."9" | "a".."f"
+ NL = <US-ASCII NUL, null (0)>
+ LF = <US-ASCII LF, linefeed (10)>
+ SP = <US-ASCII SP, horizontal-tab (9)>
Smart Service git-upload-pack
@@ -312,19 +312,19 @@ This service reads from the remote repository.
Clients MUST first perform ref discovery with
'$GIT_URL/info/refs?service=git-upload-pack'.
- C: POST $GIT_URL/git-upload-pack HTTP/1.0
- C: Content-Type: application/x-git-upload-pack-request
- C:
- C: ....want 0a53e9ddeaddad63ad106860237bbf53411d11a7
- C: ....have 441b40d833fdfa93eb2908e52742248faf0ee993
- C: 0000
+ C: POST $GIT_URL/git-upload-pack HTTP/1.0
+ C: Content-Type: application/x-git-upload-pack-request
+ C:
+ C: ....want 0a53e9ddeaddad63ad106860237bbf53411d11a7
+ C: ....have 441b40d833fdfa93eb2908e52742248faf0ee993
+ C: 0000
- S: 200 OK
- S: Content-Type: application/x-git-upload-pack-result
- S: Cache-Control: no-cache
- S:
- S: ....ACK %s, continue
- S: ....NAK
+ S: 200 OK
+ S: Content-Type: application/x-git-upload-pack-result
+ S: Cache-Control: no-cache
+ S:
+ S: ....ACK %s, continue
+ S: ....NAK
Clients MUST NOT reuse or revalidate a cached reponse.
Servers MUST include sufficient Cache-Control headers
@@ -336,23 +336,23 @@ Clients MUST send at least one 'want' command in the request body.
Clients MUST NOT reference an id in a 'want' command which did not
appear in the response obtained through ref discovery.
- compute_request = want_list
- have_list
- request_end
- request_end = "0000" | "done"
+ compute_request = want_list
+ have_list
+ request_end
+ request_end = "0000" | "done"
- want_list = PKT-LINE(want NUL cap_list LF)
- *(want_pkt)
- want_pkt = PKT-LINE(want LF)
- want = "want" SP id
- cap_list = *(SP capability) SP
+ want_list = PKT-LINE(want NUL cap_list LF)
+ *(want_pkt)
+ want_pkt = PKT-LINE(want LF)
+ want = "want" SP id
+ cap_list = *(SP capability) SP
- have_list = *PKT-LINE("have" SP id LF)
+ have_list = *PKT-LINE("have" SP id LF)
- command = create | delete | update
- create = 40*"0" SP new_id SP name
- delete = old_id SP 40*"0" SP name
- update = old_id SP new_id SP name
+ command = create | delete | update
+ create = 40*"0" SP new_id SP name
+ delete = old_id SP 40*"0" SP name
+ update = old_id SP new_id SP name
TODO: Document this further.
TODO: Don't use uppercase for variable names below.
@@ -396,16 +396,16 @@ The computation to select the minimal pack proceeds as follows
one compute step:
(c) Send one $GIT_URL/git-upload-pack request:
- C: 0032want <WANT #1>...............................
- C: 0032want <WANT #2>...............................
- ....
- C: 0032have <COMMON #1>.............................
- C: 0032have <COMMON #2>.............................
- ....
- C: 0032have <HAVE #1>...............................
- C: 0032have <HAVE #2>...............................
- ....
- C: 0000
+ C: 0032want <WANT #1>...............................
+ C: 0032want <WANT #2>...............................
+ ....
+ C: 0032have <COMMON #1>.............................
+ C: 0032have <COMMON #2>.............................
+ ....
+ C: 0032have <HAVE #1>...............................
+ C: 0032have <HAVE #2>...............................
+ ....
+ C: 0000
The stream is organized into "commands", with each command
appearing by itself in a pkt-line. Within a command line
@@ -434,13 +434,13 @@ The computation to select the minimal pack proceeds as follows
emptied C_PENDING it should include a "done" command to let
the server know it won't proceed:
- C: 0009done
+ C: 0009done
(s) Parse the git-upload-pack request:
Verify all objects in WANT are directly reachable from refs.
- The server MAY walk backwards through history or through
+ The server MAY walk backwards through history or through
the reflog to permit slightly stale requests.
If no WANT objects are received, send an error:
@@ -466,7 +466,7 @@ TODO: Define error if an invalid want is requested.
request ends with "done", it replies with the pack.
TODO: Document the pack based response
- S: PACK...
+ S: PACK...
The returned stream is the side-band-64k protocol supported
by the git-upload-pack service, and the pack is embedded into
@@ -495,18 +495,18 @@ This service modifies the remote repository.
Clients MUST first perform ref discovery with
'$GIT_URL/info/refs?service=git-receive-pack'.
- C: POST $GIT_URL/git-receive-pack HTTP/1.0
- C: Content-Type: application/x-git-receive-pack-request
- C:
- C: ....0a53e9ddeaddad63ad106860237bbf53411d11a7 441b40d833fdfa93eb2908e52742248faf0ee993 refs/heads/maint\0 report-status
- C: 0000
- C: PACK....
+ C: POST $GIT_URL/git-receive-pack HTTP/1.0
+ C: Content-Type: application/x-git-receive-pack-request
+ C:
+ C: ....0a53e9ddeaddad63ad106860237bbf53411d11a7 441b40d833fdfa93eb2908e52742248faf0ee993 refs/heads/maint\0 report-status
+ C: 0000
+ C: PACK....
- S: 200 OK
- S: Content-Type: application/x-git-receive-pack-result
- S: Cache-Control: no-cache
- S:
- S: ....
+ S: 200 OK
+ S: Content-Type: application/x-git-receive-pack-result
+ S: Cache-Control: no-cache
+ S:
+ S: ....
Clients MUST NOT reuse or revalidate a cached reponse.
Servers MUST include sufficient Cache-Control headers
@@ -518,18 +518,18 @@ Clients MUST send at least one command in the request body.
Within the command portion of the request body clients SHOULD send
the id obtained through ref discovery as old_id.
- update_request = command_list
- "PACK" <binary data>
+ update_request = command_list
+ "PACK" <binary data>
- command_list = PKT-LINE(command NUL cap_list LF)
- *(command_pkt)
- command_pkt = PKT-LINE(command LF)
- cap_list = *(SP capability) SP
+ command_list = PKT-LINE(command NUL cap_list LF)
+ *(command_pkt)
+ command_pkt = PKT-LINE(command LF)
+ cap_list = *(SP capability) SP
- command = create | delete | update
- create = 40*"0" SP new_id SP name
- delete = old_id SP 40*"0" SP name
- update = old_id SP new_id SP name
+ command = create | delete | update
+ create = 40*"0" SP new_id SP name
+ delete = old_id SP 40*"0" SP name
+ update = old_id SP new_id SP name
TODO: Document this further.
--
1.8.4.rc4.527.g303b16c
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