diff --git a/Documentation/config/fetch.adoc b/Documentation/config/fetch.adoc index cd40db0cad..04ac90912d 100644 --- a/Documentation/config/fetch.adoc +++ b/Documentation/config/fetch.adoc @@ -76,7 +76,7 @@ default is `skipping`. Unknown values will cause `git fetch` to error out. + -See also the `--negotiate-only` and `--negotiation-tip` options to +See also the `--negotiate-only` and `--negotiation-restrict` options to linkgit:git-fetch[1]. `fetch.showForcedUpdates`:: diff --git a/Documentation/fetch-options.adoc b/Documentation/fetch-options.adoc index 81a9d7f9bb..d39cecb446 100644 --- a/Documentation/fetch-options.adoc +++ b/Documentation/fetch-options.adoc @@ -49,6 +49,7 @@ the current repository has the same history as the source repository. `.git/shallow`. This option updates `.git/shallow` and accepts such refs. +`--negotiation-restrict=(|)`:: `--negotiation-tip=(|)`:: By default, Git will report, to the server, commits reachable from all local refs to find common commits in an attempt to @@ -58,6 +59,9 @@ the current repository has the same history as the source repository. local ref is likely to have commits in common with the upstream ref being fetched. + +`--negotiation-restrict` is the preferred name for this option; +`--negotiation-tip` is accepted as a synonym. ++ This option may be specified more than once; if so, Git will report commits reachable from any of the given commits. + @@ -71,7 +75,7 @@ configuration variables documented in linkgit:git-config[1], and the `--negotiate-only`:: Do not fetch anything from the server, and instead print the - ancestors of the provided `--negotiation-tip=` arguments, + ancestors of the provided `--negotiation-restrict=` arguments, which we have in common with the server. + This is incompatible with `--recurse-submodules=(yes|on-demand)`. diff --git a/builtin/fetch.c b/builtin/fetch.c index 4795b2a13c..fc950fe35b 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -1558,8 +1558,8 @@ static void add_negotiation_tips(struct git_transport_options *smart_options) refs_for_each_ref_ext(get_main_ref_store(the_repository), add_oid, oids, &opts); if (old_nr == oids->nr) - warning("ignoring --negotiation-tip=%s because it does not match any refs", - s); + warning(_("ignoring %s=%s because it does not match any refs"), + "--negotiation-restrict", s); } smart_options->negotiation_tips = oids; } @@ -1599,7 +1599,8 @@ static struct transport *prepare_transport(struct remote *remote, int deepen, if (transport->smart_options) add_negotiation_tips(transport->smart_options); else - warning("ignoring --negotiation-tip because the protocol does not support it"); + warning(_("ignoring %s because the protocol does not support it"), + "--negotiation-restrict"); } return transport; } @@ -2565,8 +2566,9 @@ int cmd_fetch(int argc, N_("specify fetch refmap"), PARSE_OPT_NONEG, parse_refmap_arg), OPT_STRING_LIST('o', "server-option", &server_options, N_("server-specific"), N_("option to transmit")), OPT_IPVERSION(&family), - OPT_STRING_LIST(0, "negotiation-tip", &negotiation_tip, N_("revision"), + OPT_STRING_LIST(0, "negotiation-restrict", &negotiation_tip, N_("revision"), N_("report that we have only objects reachable from this object")), + OPT_ALIAS(0, "negotiation-tip", "negotiation-restrict"), OPT_BOOL(0, "negotiate-only", &negotiate_only, N_("do not fetch a packfile; instead, print ancestors of negotiation tips")), OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), @@ -2657,7 +2659,8 @@ int cmd_fetch(int argc, } if (negotiate_only && !negotiation_tip.nr) - die(_("--negotiate-only needs one or more --negotiation-tip=*")); + die(_("%s needs one or more %s"), "--negotiate-only", + "--negotiation-restrict=*"); if (deepen_relative) { if (deepen_relative < 0) diff --git a/builtin/pull.c b/builtin/pull.c index 7e67fdce97..cc6ce485fc 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -996,9 +996,10 @@ int cmd_pull(int argc, OPT_PASSTHRU('6', "ipv6", &opt_ipv6, NULL, N_("use IPv6 addresses only"), PARSE_OPT_NOARG), - OPT_PASSTHRU_ARGV(0, "negotiation-tip", &opt_fetch, N_("revision"), + OPT_PASSTHRU_ARGV(0, "negotiation-restrict", &opt_fetch, N_("revision"), N_("report that we have only objects reachable from this object"), 0), + OPT_ALIAS(0, "negotiation-tip", "negotiation-restrict"), OPT_BOOL(0, "show-forced-updates", &opt_show_forced_updates, N_("check for forced-updates on all updated branches")), OPT_PASSTHRU(0, "set-upstream", &set_upstream, NULL, diff --git a/send-pack.c b/send-pack.c index 67d6987b1c..3d5d36ba3b 100644 --- a/send-pack.c +++ b/send-pack.c @@ -447,7 +447,7 @@ static void get_commons_through_negotiation(struct repository *r, strvec_pushl(&child.args, "fetch", "--negotiate-only", NULL); for (ref = remote_refs; ref; ref = ref->next) { if (!is_null_oid(&ref->new_oid)) { - strvec_pushf(&child.args, "--negotiation-tip=%s", + strvec_pushf(&child.args, "--negotiation-restrict=%s", oid_to_hex(&ref->new_oid)); nr_negotiation_tip++; } diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index 5dcb4b51a4..dc3ce56d84 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -1460,6 +1460,31 @@ EOF test_cmp fatal-expect fatal-actual ' +test_expect_success '--negotiation-restrict limits "have" lines sent' ' + setup_negotiation_tip server server 0 && + GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch \ + --negotiation-restrict=alpha_1 --negotiation-restrict=beta_1 \ + origin alpha_s beta_s && + check_negotiation_tip +' + +test_expect_success '--negotiation-restrict understands globs' ' + setup_negotiation_tip server server 0 && + GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch \ + --negotiation-restrict=*_1 \ + origin alpha_s beta_s && + check_negotiation_tip +' + +test_expect_success '--negotiation-restrict and --negotiation-tip can be mixed' ' + setup_negotiation_tip server server 0 && + GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch \ + --negotiation-restrict=alpha_1 \ + --negotiation-tip=beta_1 \ + origin alpha_s beta_s && + check_negotiation_tip +' + test_expect_success SYMLINKS 'clone does not get confused by a D/F conflict' ' git init df-conflict && ( diff --git a/t/t5702-protocol-v2.sh b/t/t5702-protocol-v2.sh index f826ac46a5..9f6cf4142d 100755 --- a/t/t5702-protocol-v2.sh +++ b/t/t5702-protocol-v2.sh @@ -869,14 +869,14 @@ setup_negotiate_only () { test_commit -C client three } -test_expect_success 'usage: --negotiate-only without --negotiation-tip' ' +test_expect_success 'usage: --negotiate-only without --negotiation-restrict' ' SERVER="server" && URI="file://$(pwd)/server" && setup_negotiate_only "$SERVER" "$URI" && cat >err.expect <<-\EOF && - fatal: --negotiate-only needs one or more --negotiation-tip=* + fatal: --negotiate-only needs one or more --negotiation-restrict=* EOF test_must_fail git -c protocol.version=2 -C client fetch \ diff --git a/transport-helper.c b/transport-helper.c index 4d95d84f9e..dd78d40668 100644 --- a/transport-helper.c +++ b/transport-helper.c @@ -755,7 +755,8 @@ static int fetch_refs(struct transport *transport, } if (data->transport_options.negotiation_tips) - warning("Ignoring --negotiation-tip because the protocol does not support it."); + warning(_("ignoring %s because the protocol does not support it."), + "--negotiation-restrict"); if (data->fetch) return fetch_with_fetch(transport, nr_heads, to_fetch);