From: "brian m. carlson" <sandals@crustytoothpaste.net>
To: <git@vger.kernel.org>
Cc: "Martin Ågren" <martin.agren@gmail.com>
Subject: [PATCH v2 18/44] remote-curl: implement object-format extensions
Date: Mon, 25 May 2020 19:59:04 +0000 [thread overview]
Message-ID: <20200525195930.309665-19-sandals@crustytoothpaste.net> (raw)
In-Reply-To: <20200525195930.309665-1-sandals@crustytoothpaste.net>
Implement the object-format extensions that let us determine the hash
algorithm in use when pushing, pulling, and fetching.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---
remote-curl.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/remote-curl.c b/remote-curl.c
index 1c9aa3d0ab..3ed0dfec1b 100644
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -41,7 +41,9 @@ struct options {
deepen_relative : 1,
from_promisor : 1,
no_dependents : 1,
- atomic : 1;
+ atomic : 1,
+ object_format : 1;
+ const struct git_hash_algo *hash_algo;
};
static struct options options;
static struct string_list cas_options = STRING_LIST_INIT_DUP;
@@ -190,6 +192,16 @@ static int set_option(const char *name, const char *value)
} else if (!strcmp(name, "filter")) {
options.filter = xstrdup(value);
return 0;
+ } else if (!strcmp(name, "object-format")) {
+ int algo;
+ options.object_format = 1;
+ if (strcmp(value, "true")) {
+ algo = hash_algo_by_name(value);
+ if (algo == GIT_HASH_UNKNOWN)
+ die("unknown object format '%s'", value);
+ options.hash_algo = &hash_algos[algo];
+ }
+ return 0;
} else {
return 1 /* unsupported */;
}
@@ -231,6 +243,7 @@ static struct ref *parse_git_refs(struct discovery *heads, int for_push)
case protocol_v0:
get_remote_heads(&reader, &list, for_push ? REF_NORMAL : 0,
NULL, &heads->shallow);
+ options.hash_algo = reader.hash_algo;
break;
case protocol_unknown_version:
BUG("unknown protocol version");
@@ -509,6 +522,9 @@ static struct ref *get_refs(int for_push)
static void output_refs(struct ref *refs)
{
struct ref *posn;
+ if (options.object_format && options.hash_algo) {
+ printf(":object-format %s\n", options.hash_algo->name);
+ }
for (posn = refs; posn; posn = posn->next) {
if (posn->symref)
printf("@%s %s\n", posn->symref, posn->name);
@@ -1439,6 +1455,7 @@ int cmd_main(int argc, const char **argv)
printf("option\n");
printf("push\n");
printf("check-connectivity\n");
+ printf("object-format\n");
printf("\n");
fflush(stdout);
} else if (skip_prefix(buf.buf, "stateless-connect ", &arg)) {
next prev parent reply other threads:[~2020-05-25 20:00 UTC|newest]
Thread overview: 175+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-13 0:53 [PATCH 00/44] SHA-256 part 2/3: protocol functionality brian m. carlson
2020-05-13 0:53 ` [PATCH 01/44] t1050: match object ID paths in a hash-insensitive way brian m. carlson
2020-05-13 0:53 ` [PATCH 02/44] Documentation: document v1 protocol object-format capability brian m. carlson
2020-05-13 19:28 ` Martin Ågren
2020-05-14 1:12 ` Junio C Hamano
2020-05-15 23:22 ` brian m. carlson
2020-05-16 0:02 ` Junio C Hamano
2020-05-13 0:53 ` [PATCH 03/44] connect: have ref processing code take struct packet_reader brian m. carlson
2020-05-13 19:30 ` Martin Ågren
2020-05-13 0:53 ` [PATCH 04/44] wrapper: add function to compare strings with different NUL termination brian m. carlson
2020-05-13 19:32 ` Martin Ågren
2020-05-13 0:53 ` [PATCH 05/44] remote: advertise the object-format capability on the server side brian m. carlson
2020-05-13 0:53 ` [PATCH 06/44] connect: add function to parse multiple v1 capability values brian m. carlson
2020-05-13 0:53 ` [PATCH 07/44] connect: add function to fetch value of a v2 server capability brian m. carlson
2020-05-13 19:37 ` Martin Ågren
2020-05-13 0:53 ` [PATCH 08/44] pkt-line: add a member for hash algorithm brian m. carlson
2020-05-13 0:53 ` [PATCH 09/44] transport: add a hash algorithm member brian m. carlson
2020-05-13 0:53 ` [PATCH 10/44] connect: add function to detect supported v1 hash functions brian m. carlson
2020-05-13 19:39 ` Martin Ågren
2020-05-13 22:49 ` brian m. carlson
2020-05-13 0:53 ` [PATCH 11/44] send-pack: detect when the server doesn't support our hash brian m. carlson
2020-05-13 19:41 ` Martin Ågren
2020-05-13 22:52 ` brian m. carlson
2020-05-13 0:53 ` [PATCH 12/44] connect: make parse_feature_value extern brian m. carlson
2020-05-13 19:48 ` Martin Ågren
2020-05-13 0:53 ` [PATCH 13/44] fetch-pack: detect when the server doesn't support our hash brian m. carlson
2020-05-13 0:53 ` [PATCH 14/44] connect: detect algorithm when fetching refs brian m. carlson
2020-05-16 10:40 ` Martin Ågren
2020-05-16 19:59 ` brian m. carlson
2020-05-13 0:53 ` [PATCH 15/44] builtin/receive-pack: detect when the server doesn't support our hash brian m. carlson
2020-05-16 10:41 ` Martin Ågren
2020-05-13 0:53 ` [PATCH 16/44] docs: update remote helper docs for object-format extensions brian m. carlson
2020-05-13 0:53 ` [PATCH 17/44] transport-helper: implement " brian m. carlson
2020-05-13 0:53 ` [PATCH 18/44] remote-curl: " brian m. carlson
2020-05-13 0:53 ` [PATCH 19/44] builtin/clone: initialize hash algorithm properly brian m. carlson
2020-05-16 10:48 ` Martin Ågren
2020-05-13 0:54 ` [PATCH 20/44] t5562: pass object-format in synthesized test data brian m. carlson
2020-05-16 10:55 ` Martin Ågren
2020-05-16 19:50 ` brian m. carlson
2020-05-13 0:54 ` [PATCH 21/44] t5704: send object-format capability with SHA-256 brian m. carlson
2020-05-16 11:02 ` Martin Ågren
2020-05-16 19:14 ` brian m. carlson
2020-05-13 0:54 ` [PATCH 22/44] fetch-pack: parse and advertise the object-format capability brian m. carlson
2020-05-16 11:03 ` Martin Ågren
2020-05-13 0:54 ` [PATCH 23/44] setup: set the_repository's hash algo when checking format brian m. carlson
2020-05-16 11:03 ` Martin Ågren
2020-05-16 19:29 ` brian m. carlson
2020-05-13 0:54 ` [PATCH 24/44] t3200: mark assertion with SHA1 prerequisite brian m. carlson
2020-05-16 11:04 ` Martin Ågren
2020-05-13 0:54 ` [PATCH 25/44] packfile: compute and use the index CRC offset brian m. carlson
2020-05-16 11:12 ` Martin Ågren
2020-05-13 0:54 ` [PATCH 26/44] t5302: modernize test formatting brian m. carlson
2020-05-13 0:54 ` [PATCH 27/44] builtin/show-index: provide options to determine hash algo brian m. carlson
2020-05-18 16:20 ` Junio C Hamano
2020-05-19 0:31 ` brian m. carlson
2020-05-13 0:54 ` [PATCH 28/44] t1302: expect repo format version 1 for SHA-256 brian m. carlson
2020-05-13 0:54 ` [PATCH 29/44] Documentation/technical: document object-format for protocol v2 brian m. carlson
2020-05-13 0:54 ` [PATCH 30/44] connect: pass full packet reader when parsing v2 refs brian m. carlson
2020-05-16 11:13 ` Martin Ågren
2020-05-13 0:54 ` [PATCH 31/44] connect: parse v2 refs with correct hash algorithm brian m. carlson
2020-05-16 11:14 ` Martin Ågren
2020-05-17 22:37 ` brian m. carlson
2020-05-13 0:54 ` [PATCH 32/44] serve: advertise object-format capability for protocol v2 brian m. carlson
2020-05-16 11:15 ` Martin Ågren
2020-05-13 0:54 ` [PATCH 33/44] t5500: make hash independent brian m. carlson
2020-05-13 0:54 ` [PATCH 34/44] builtin/ls-remote: initialize repository based on fetch brian m. carlson
2020-05-16 11:16 ` Martin Ågren
2020-05-16 20:28 ` brian m. carlson
2020-05-13 0:54 ` [PATCH 35/44] remote-curl: detect algorithm for dumb HTTP by size brian m. carlson
2020-05-16 11:17 ` Martin Ågren
2020-05-13 0:54 ` [PATCH 36/44] builtin/index-pack: add option to specify hash algorithm brian m. carlson
2020-05-16 11:18 ` Martin Ågren
2020-05-16 20:47 ` brian m. carlson
2020-05-17 18:16 ` Martin Ågren
2020-05-17 20:52 ` brian m. carlson
2020-05-13 0:54 ` [PATCH 37/44] t1050: pass algorithm to index-pack when outside repo brian m. carlson
2020-05-13 0:54 ` [PATCH 38/44] remote-curl: avoid truncating refs with ls-remote brian m. carlson
2020-05-13 0:54 ` [PATCH 39/44] t/helper: initialize the repository for test-sha1-array brian m. carlson
2020-05-13 0:54 ` [PATCH 40/44] t5702: offer an object-format capability in the test brian m. carlson
2020-05-13 0:54 ` [PATCH 41/44] t5703: use object-format serve option brian m. carlson
2020-05-13 0:54 ` [PATCH 42/44] t5300: pass --object-format to git index-pack brian m. carlson
2020-05-13 0:54 ` [PATCH 43/44] bundle: detect hash algorithm when reading refs brian m. carlson
2020-05-13 0:54 ` [PATCH 44/44] remote-testgit: adapt for object-format brian m. carlson
2020-05-25 19:58 ` [PATCH v2 00/44] SHA-256 part 2/3: protocol functionality brian m. carlson
2020-05-25 19:58 ` [PATCH v2 01/44] t1050: match object ID paths in a hash-insensitive way brian m. carlson
2020-05-25 19:58 ` [PATCH v2 02/44] Documentation: document v1 protocol object-format capability brian m. carlson
2020-05-25 19:58 ` [PATCH v2 03/44] connect: have ref processing code take struct packet_reader brian m. carlson
2020-05-25 19:58 ` [PATCH v2 04/44] wrapper: add function to compare strings with different NUL termination brian m. carlson
2020-05-25 19:58 ` [PATCH v2 05/44] remote: advertise the object-format capability on the server side brian m. carlson
2020-05-25 19:58 ` [PATCH v2 06/44] connect: add function to parse multiple v1 capability values brian m. carlson
2020-05-25 19:58 ` [PATCH v2 07/44] connect: add function to fetch value of a v2 server capability brian m. carlson
2020-05-25 19:58 ` [PATCH v2 08/44] pkt-line: add a member for hash algorithm brian m. carlson
2020-05-25 19:58 ` [PATCH v2 09/44] transport: add a hash algorithm member brian m. carlson
2020-05-25 19:58 ` [PATCH v2 10/44] connect: add function to detect supported v1 hash functions brian m. carlson
2020-05-25 19:58 ` [PATCH v2 11/44] send-pack: detect when the server doesn't support our hash brian m. carlson
2020-05-25 19:58 ` [PATCH v2 12/44] connect: make parse_feature_value extern brian m. carlson
2020-05-25 19:58 ` [PATCH v2 13/44] fetch-pack: detect when the server doesn't support our hash brian m. carlson
2020-05-25 19:59 ` [PATCH v2 14/44] connect: detect algorithm when fetching refs brian m. carlson
2020-05-25 19:59 ` [PATCH v2 15/44] builtin/receive-pack: detect when the server doesn't support our hash brian m. carlson
2020-05-25 19:59 ` [PATCH v2 16/44] docs: update remote helper docs for object-format extensions brian m. carlson
2020-05-25 19:59 ` [PATCH v2 17/44] transport-helper: implement " brian m. carlson
2020-05-25 19:59 ` brian m. carlson [this message]
2020-05-25 19:59 ` [PATCH v2 19/44] builtin/clone: initialize hash algorithm properly brian m. carlson
2020-05-25 19:59 ` [PATCH v2 20/44] t5562: pass object-format in synthesized test data brian m. carlson
2020-05-25 19:59 ` [PATCH v2 21/44] fetch-pack: parse and advertise the object-format capability brian m. carlson
2020-05-25 19:59 ` [PATCH v2 22/44] setup: set the_repository's hash algo when checking format brian m. carlson
2020-05-25 19:59 ` [PATCH v2 23/44] t3200: mark assertion with SHA1 prerequisite brian m. carlson
2020-05-25 19:59 ` [PATCH v2 24/44] packfile: compute and use the index CRC offset brian m. carlson
2020-05-25 19:59 ` [PATCH v2 25/44] t5302: modernize test formatting brian m. carlson
2020-05-25 19:59 ` [PATCH v2 26/44] builtin/show-index: provide options to determine hash algo brian m. carlson
2020-05-25 19:59 ` [PATCH v2 27/44] t1302: expect repo format version 1 for SHA-256 brian m. carlson
2020-05-25 19:59 ` [PATCH v2 28/44] Documentation/technical: document object-format for protocol v2 brian m. carlson
2020-05-25 19:59 ` [PATCH v2 29/44] connect: pass full packet reader when parsing v2 refs brian m. carlson
2020-05-25 19:59 ` [PATCH v2 30/44] connect: parse v2 refs with correct hash algorithm brian m. carlson
2020-05-25 19:59 ` [PATCH v2 31/44] serve: advertise object-format capability for protocol v2 brian m. carlson
2020-05-25 19:59 ` [PATCH v2 32/44] t5500: make hash independent brian m. carlson
2020-05-25 19:59 ` [PATCH v2 33/44] builtin/ls-remote: initialize repository based on fetch brian m. carlson
2020-05-25 19:59 ` [PATCH v2 34/44] remote-curl: detect algorithm for dumb HTTP by size brian m. carlson
2020-05-25 19:59 ` [PATCH v2 35/44] builtin/index-pack: add option to specify hash algorithm brian m. carlson
2020-05-25 19:59 ` [PATCH v2 36/44] t1050: pass algorithm to index-pack when outside repo brian m. carlson
2020-05-25 19:59 ` [PATCH v2 37/44] remote-curl: avoid truncating refs with ls-remote brian m. carlson
2020-05-25 19:59 ` [PATCH v2 38/44] t/helper: initialize the repository for test-sha1-array brian m. carlson
2020-05-25 19:59 ` [PATCH v2 39/44] t5702: offer an object-format capability in the test brian m. carlson
2020-05-25 19:59 ` [PATCH v2 40/44] t5703: use object-format serve option brian m. carlson
2020-05-25 19:59 ` [PATCH v2 41/44] t5704: send object-format capability with SHA-256 brian m. carlson
2020-05-25 19:59 ` [PATCH v2 42/44] t5300: pass --object-format to git index-pack brian m. carlson
2020-05-25 19:59 ` [PATCH v2 43/44] bundle: detect hash algorithm when reading refs brian m. carlson
2020-05-25 19:59 ` [PATCH v2 44/44] remote-testgit: adapt for object-format brian m. carlson
2020-06-19 17:55 ` [PATCH v3 00/44] SHA-256 part 2/3: protocol functionality brian m. carlson
2020-06-19 17:55 ` [PATCH v3 01/44] t1050: match object ID paths in a hash-insensitive way brian m. carlson
2020-06-19 17:55 ` [PATCH v3 02/44] Documentation: document v1 protocol object-format capability brian m. carlson
2020-06-19 17:55 ` [PATCH v3 03/44] connect: have ref processing code take struct packet_reader brian m. carlson
2020-06-19 17:55 ` [PATCH v3 04/44] wrapper: add function to compare strings with different NUL termination brian m. carlson
2020-06-19 17:55 ` [PATCH v3 05/44] remote: advertise the object-format capability on the server side brian m. carlson
2020-06-19 17:55 ` [PATCH v3 06/44] connect: add function to parse multiple v1 capability values brian m. carlson
2020-06-19 17:55 ` [PATCH v3 07/44] connect: add function to fetch value of a v2 server capability brian m. carlson
2020-06-19 17:55 ` [PATCH v3 08/44] pkt-line: add a member for hash algorithm brian m. carlson
2020-06-19 17:55 ` [PATCH v3 09/44] transport: add a hash algorithm member brian m. carlson
2020-06-19 17:55 ` [PATCH v3 10/44] connect: add function to detect supported v1 hash functions brian m. carlson
2020-06-19 17:55 ` [PATCH v3 11/44] send-pack: detect when the server doesn't support our hash brian m. carlson
2020-06-19 17:55 ` [PATCH v3 12/44] connect: make parse_feature_value extern brian m. carlson
2020-06-19 17:55 ` [PATCH v3 13/44] fetch-pack: detect when the server doesn't support our hash brian m. carlson
2020-06-19 17:55 ` [PATCH v3 14/44] connect: detect algorithm when fetching refs brian m. carlson
2020-06-19 17:55 ` [PATCH v3 15/44] builtin/receive-pack: detect when the server doesn't support our hash brian m. carlson
2020-06-19 17:55 ` [PATCH v3 16/44] docs: update remote helper docs for object-format extensions brian m. carlson
2020-06-19 17:55 ` [PATCH v3 17/44] transport-helper: implement " brian m. carlson
2020-06-19 17:55 ` [PATCH v3 18/44] remote-curl: " brian m. carlson
2020-06-19 17:55 ` [PATCH v3 19/44] builtin/clone: initialize hash algorithm properly brian m. carlson
2020-06-19 17:55 ` [PATCH v3 20/44] t5562: pass object-format in synthesized test data brian m. carlson
2020-06-19 17:55 ` [PATCH v3 21/44] fetch-pack: parse and advertise the object-format capability brian m. carlson
2020-06-19 17:55 ` [PATCH v3 22/44] setup: set the_repository's hash algo when checking format brian m. carlson
2020-06-19 17:55 ` [PATCH v3 23/44] t3200: mark assertion with SHA1 prerequisite brian m. carlson
2020-06-19 17:55 ` [PATCH v3 24/44] packfile: compute and use the index CRC offset brian m. carlson
2020-06-19 17:55 ` [PATCH v3 25/44] t5302: modernize test formatting brian m. carlson
2020-06-19 17:55 ` [PATCH v3 26/44] builtin/show-index: provide options to determine hash algo brian m. carlson
2020-06-19 17:55 ` [PATCH v3 27/44] t1302: expect repo format version 1 for SHA-256 brian m. carlson
2020-06-19 17:55 ` [PATCH v3 28/44] Documentation/technical: document object-format for protocol v2 brian m. carlson
2020-06-19 17:55 ` [PATCH v3 29/44] connect: pass full packet reader when parsing v2 refs brian m. carlson
2020-06-19 17:55 ` [PATCH v3 30/44] connect: parse v2 refs with correct hash algorithm brian m. carlson
2020-06-19 17:55 ` [PATCH v3 31/44] serve: advertise object-format capability for protocol v2 brian m. carlson
2020-06-19 17:55 ` [PATCH v3 32/44] t5500: make hash independent brian m. carlson
2020-06-19 17:55 ` [PATCH v3 33/44] builtin/ls-remote: initialize repository based on fetch brian m. carlson
2020-06-19 17:55 ` [PATCH v3 34/44] remote-curl: detect algorithm for dumb HTTP by size brian m. carlson
2020-06-19 17:55 ` [PATCH v3 35/44] builtin/index-pack: add option to specify hash algorithm brian m. carlson
2020-06-19 17:55 ` [PATCH v3 36/44] t1050: pass algorithm to index-pack when outside repo brian m. carlson
2020-06-19 17:55 ` [PATCH v3 37/44] remote-curl: avoid truncating refs with ls-remote brian m. carlson
2020-06-19 17:55 ` [PATCH v3 38/44] t/helper: initialize the repository for test-sha1-array brian m. carlson
2020-06-19 17:55 ` [PATCH v3 39/44] t5702: offer an object-format capability in the test brian m. carlson
2020-06-19 17:55 ` [PATCH v3 40/44] t5703: use object-format serve option brian m. carlson
2020-06-19 17:55 ` [PATCH v3 41/44] t5704: send object-format capability with SHA-256 brian m. carlson
2020-06-19 17:55 ` [PATCH v3 42/44] t5300: pass --object-format to git index-pack brian m. carlson
2020-06-19 17:56 ` [PATCH v3 43/44] bundle: detect hash algorithm when reading refs brian m. carlson
2020-06-19 17:56 ` [PATCH v3 44/44] remote-testgit: adapt for object-format brian m. carlson
2020-06-19 21:09 ` [PATCH v3 00/44] SHA-256 part 2/3: protocol functionality Junio C Hamano
2020-06-20 1:33 ` brian m. carlson
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