diff options
| -rwxr-xr-x | t/t5551-http-fetch-smart.sh | 27 | ||||
| -rwxr-xr-x | t/t5700-protocol-v1.sh | 31 | ||||
| -rw-r--r-- | upload-pack.c | 22 |
3 files changed, 73 insertions, 7 deletions
diff --git a/t/t5551-http-fetch-smart.sh b/t/t5551-http-fetch-smart.sh index 0908534f25..21b7767cbd 100755 --- a/t/t5551-http-fetch-smart.sh +++ b/t/t5551-http-fetch-smart.sh @@ -611,6 +611,33 @@ test_expect_success 'client falls back from v2 to v0 to match server' ' grep symref=HEAD:refs/heads/ trace ' +test_expect_success 'create empty http-accessible SHA-256 repository' ' + mkdir "$HTTPD_DOCUMENT_ROOT_PATH/sha256.git" && + (cd "$HTTPD_DOCUMENT_ROOT_PATH/sha256.git" && + git --bare init --object-format=sha256 + ) +' + +test_expect_success 'clone empty SHA-256 repository with protocol v2' ' + rm -fr sha256 && + echo sha256 >expected && + git -c protocol.version=2 clone "$HTTPD_URL/smart/sha256.git" && + git -C sha256 rev-parse --show-object-format >actual && + test_cmp actual expected && + git ls-remote "$HTTPD_URL/smart/sha256.git" >actual && + test_must_be_empty actual +' + +test_expect_success 'clone empty SHA-256 repository with protocol v0' ' + rm -fr sha256 && + echo sha256 >expected && + GIT_TRACE=1 GIT_TRACE_PACKET=1 git -c protocol.version=0 clone "$HTTPD_URL/smart/sha256.git" && + git -C sha256 rev-parse --show-object-format >actual && + test_cmp actual expected && + git ls-remote "$HTTPD_URL/smart/sha256.git" >actual && + test_must_be_empty actual +' + test_expect_success 'passing hostname resolution information works' ' BOGUS_HOST=gitbogusexamplehost.invalid && BOGUS_HTTPD_URL=$HTTPD_PROTO://$BOGUS_HOST:$LIB_HTTPD_PORT && diff --git a/t/t5700-protocol-v1.sh b/t/t5700-protocol-v1.sh index 6c8d4c6cf1..a73b4d4ff6 100755 --- a/t/t5700-protocol-v1.sh +++ b/t/t5700-protocol-v1.sh @@ -244,15 +244,28 @@ test_expect_success 'push with ssh:// using protocol v1' ' grep "push< version 1" log ' +test_expect_success 'clone propagates object-format from empty repo' ' + test_when_finished "rm -fr src256 dst256" && + + echo sha256 >expect && + git init --object-format=sha256 src256 && + git clone --no-local src256 dst256 && + git -C dst256 rev-parse --show-object-format >actual && + + test_cmp expect actual +' + # Test protocol v1 with 'http://' transport # . "$TEST_DIRECTORY"/lib-httpd.sh start_httpd -test_expect_success 'create repo to be served by http:// transport' ' +test_expect_success 'create repos to be served by http:// transport' ' git init "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" && git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" config http.receivepack true && - test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" one + test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" one && + git init --object-format=sha256 "$HTTPD_DOCUMENT_ROOT_PATH/sha256" && + git -C "$HTTPD_DOCUMENT_ROOT_PATH/sha256" config http.receivepack true ' test_expect_success 'clone with http:// using protocol v1' ' @@ -269,6 +282,20 @@ test_expect_success 'clone with http:// using protocol v1' ' grep "git< version 1" log ' +test_expect_success 'clone with http:// using protocol v1 with empty SHA-256 repo' ' + GIT_TRACE_PACKET=1 GIT_TRACE_CURL=1 git -c protocol.version=1 \ + clone "$HTTPD_URL/smart/sha256" sha256 2>log && + + echo sha256 >expect && + git -C sha256 rev-parse --show-object-format >actual && + test_cmp expect actual && + + # Client requested to use protocol v1 + grep "Git-Protocol: version=1" log && + # Server responded using protocol v1 + grep "git< version 1" log +' + test_expect_success 'fetch with http:// using protocol v1' ' test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" two && diff --git a/upload-pack.c b/upload-pack.c index 08633dc121..d3312006a3 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -120,6 +120,7 @@ struct upload_pack_data { unsigned allow_ref_in_want : 1; /* v2 only */ unsigned allow_sideband_all : 1; /* v2 only */ unsigned advertise_sid : 1; + unsigned sent_capabilities : 1; }; static void upload_pack_data_init(struct upload_pack_data *data) @@ -1206,18 +1207,17 @@ static void format_session_id(struct strbuf *buf, struct upload_pack_data *d) { strbuf_addf(buf, " session-id=%s", trace2_session_id()); } -static int send_ref(const char *refname, const struct object_id *oid, - int flag UNUSED, void *cb_data) +static void write_v0_ref(struct upload_pack_data *data, + const char *refname, const char *refname_nons, + const struct object_id *oid) { static const char *capabilities = "multi_ack thin-pack side-band" " side-band-64k ofs-delta shallow deepen-since deepen-not" " deepen-relative no-progress include-tag multi_ack_detailed"; - const char *refname_nons = strip_namespace(refname); struct object_id peeled; - struct upload_pack_data *data = cb_data; if (mark_our_ref(refname_nons, refname, oid, &data->hidden_refs)) - return 0; + return; if (capabilities) { struct strbuf symref_info = STRBUF_INIT; @@ -1240,12 +1240,20 @@ static int send_ref(const char *refname, const struct object_id *oid, git_user_agent_sanitized()); strbuf_release(&symref_info); strbuf_release(&session_id); + data->sent_capabilities = 1; } else { packet_fwrite_fmt(stdout, "%s %s\n", oid_to_hex(oid), refname_nons); } capabilities = NULL; if (!peel_iterated_oid(oid, &peeled)) packet_fwrite_fmt(stdout, "%s %s^{}\n", oid_to_hex(&peeled), refname_nons); + return; +} + +static int send_ref(const char *refname, const struct object_id *oid, + int flag UNUSED, void *cb_data) +{ + write_v0_ref(cb_data, refname, strip_namespace(refname), oid); return 0; } @@ -1379,6 +1387,10 @@ void upload_pack(const int advertise_refs, const int stateless_rpc, data.no_done = 1; head_ref_namespaced(send_ref, &data); for_each_namespaced_ref(send_ref, &data); + if (!data.sent_capabilities) { + const char *refname = "capabilities^{}"; + write_v0_ref(&data, refname, refname, null_oid()); + } /* * fflush stdout before calling advertise_shallow_grafts because send_ref * uses stdio. |