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authorJunio C Hamano <gitster@pobox.com>2020-07-07 05:09:13 (GMT)
committerJunio C Hamano <gitster@pobox.com>2020-07-07 05:09:13 (GMT)
commit12210859da0c16c644dab658d9e1ef671ec28788 (patch)
treee8035e6e8412b45972e8836399f531c6379313f8 /transport.c
parenta08a83db2bf27f015bec9a435f6d73e223c21c5e (diff)
parent3716d50dd5c8ee7e5ccaa89fcbfff2cd1b82ad1d (diff)
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Merge branch 'bc/sha-256-part-2'
SHA-256 migration work continues. * bc/sha-256-part-2: (44 commits) remote-testgit: adapt for object-format bundle: detect hash algorithm when reading refs t5300: pass --object-format to git index-pack t5704: send object-format capability with SHA-256 t5703: use object-format serve option t5702: offer an object-format capability in the test t/helper: initialize the repository for test-sha1-array remote-curl: avoid truncating refs with ls-remote t1050: pass algorithm to index-pack when outside repo builtin/index-pack: add option to specify hash algorithm remote-curl: detect algorithm for dumb HTTP by size builtin/ls-remote: initialize repository based on fetch t5500: make hash independent serve: advertise object-format capability for protocol v2 connect: parse v2 refs with correct hash algorithm connect: pass full packet reader when parsing v2 refs Documentation/technical: document object-format for protocol v2 t1302: expect repo format version 1 for SHA-256 builtin/show-index: provide options to determine hash algo t5302: modernize test formatting ...
Diffstat (limited to 'transport.c')
-rw-r--r--transport.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/transport.c b/transport.c
index 6ee6771..b41386e 100644
--- a/transport.c
+++ b/transport.c
@@ -143,6 +143,9 @@ static struct ref *get_refs_from_bundle(struct transport *transport,
data->fd = read_bundle_header(transport->url, &data->header);
if (data->fd < 0)
die(_("could not read bundle '%s'"), transport->url);
+
+ transport->hash_algo = data->header.hash_algo;
+
for (i = 0; i < data->header.references.nr; i++) {
struct ref_list_entry *e = data->header.references.list + i;
struct ref *ref = alloc_ref(e->name);
@@ -157,11 +160,14 @@ static int fetch_refs_from_bundle(struct transport *transport,
int nr_heads, struct ref **to_fetch)
{
struct bundle_transport_data *data = transport->data;
+ int ret;
if (!data->get_refs_from_bundle_called)
get_refs_from_bundle(transport, 0, NULL);
- return unbundle(the_repository, &data->header, data->fd,
- transport->progress ? BUNDLE_VERBOSE : 0);
+ ret = unbundle(the_repository, &data->header, data->fd,
+ transport->progress ? BUNDLE_VERBOSE : 0);
+ transport->hash_algo = data->header.hash_algo;
+ return ret;
}
static int close_bundle(struct transport *transport)
@@ -312,6 +318,7 @@ static struct ref *handshake(struct transport *transport, int for_push,
BUG("unknown protocol version");
}
data->got_remote_heads = 1;
+ transport->hash_algo = reader.hash_algo;
if (reader.line_peeked)
BUG("buffer must be empty at the end of handshake()");
@@ -989,9 +996,16 @@ struct transport *transport_get(struct remote *remote, const char *url)
ret->smart_options->receivepack = remote->receivepack;
}
+ ret->hash_algo = &hash_algos[GIT_HASH_SHA1];
+
return ret;
}
+const struct git_hash_algo *transport_get_hash_algo(struct transport *transport)
+{
+ return transport->hash_algo;
+}
+
int transport_set_option(struct transport *transport,
const char *name, const char *value)
{