@@ -126,3 +126,32 @@ fetch.bundleCreationToken::
The creation token values are chosen by the provider serving the specific
bundle URI. If you modify the URI at `fetch.bundleURI`, then be sure to
remove the value for the `fetch.bundleCreationToken` value before fetching.
+
+fetch.serverOption::
+ When no `--server-option=<option>` argument is given from the
+ command line, fetch behaves as if each <value> of this variable is
+ given as `--server-option=<value>`.
++
+This is a multi-valued variable, and an empty value can be used in a higher
+priority configuration file (e.g. `.git/config` in a repository) to clear
+the values inherited from a lower priority configuration files (e.g.
+`$HOME/.gitconfig`).
++
+----
+
+Example:
+
+/etc/gitconfig
+ fetch.serverOption = a
+ fetch.serverOption = b
+
+~/.gitconfig
+ fetch.serverOption = c
+
+repo/.git/config
+ fetch.serverOption =
+ fetch.serverOption = b
+
+This will result in only b (a and c are cleared).
+
+----
@@ -304,6 +304,9 @@ endif::git-pull[]
unknown ones, is server-specific.
When multiple `--server-option=<option>` are given, they are all
sent to the other side in the order listed on the command line.
+ When no `--server-option=<option>` is given from the command
+ line, the values of configuration variable `fetch.serverOption`
+ are used instead.
--show-forced-updates::
By default, git checks if a branch is force-updated during
@@ -95,7 +95,7 @@ static struct transport *gtransport;
static struct transport *gsecondary;
static struct refspec refmap = REFSPEC_INIT_FETCH;
static struct list_objects_filter_options filter_options = LIST_OBJECTS_FILTER_INIT;
-static struct string_list server_options = STRING_LIST_INIT_DUP;
+static struct string_list config_server_options = STRING_LIST_INIT_DUP;
static struct string_list negotiation_tip = STRING_LIST_INIT_NODUP;
struct fetch_config {
@@ -170,6 +170,13 @@ static int git_fetch_config(const char *k, const char *v,
"fetch.output", v);
}
+ if (!strcmp(k, "fetch.serveroption")) {
+ if (!v)
+ return config_error_nonbool(k);
+ parse_transport_option(v, &config_server_options);
+ return 0;
+ }
+
return git_default_config(k, v, ctx, cb);
}
@@ -2063,7 +2070,8 @@ static inline void fetch_one_setup_partial(struct remote *remote)
static int fetch_one(struct remote *remote, int argc, const char **argv,
int prune_tags_ok, int use_stdin_refspecs,
- const struct fetch_config *config)
+ const struct fetch_config *config,
+ struct string_list *server_options)
{
struct refspec rs = REFSPEC_INIT_FETCH;
int i;
@@ -2124,8 +2132,8 @@ static int fetch_one(struct remote *remote, int argc, const char **argv,
strbuf_release(&line);
}
- if (server_options.nr)
- gtransport->server_options = &server_options;
+ if (server_options && server_options->nr)
+ gtransport->server_options = server_options;
sigchain_push_common(unlock_pack_on_signal);
atexit(unlock_pack_atexit);
@@ -2152,6 +2160,8 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
const char *submodule_prefix = "";
const char *bundle_uri;
struct string_list list = STRING_LIST_INIT_DUP;
+ struct string_list option_server_options = STRING_LIST_INIT_DUP;
+ struct string_list *server_options = NULL;
struct remote *remote = NULL;
int all = -1, multiple = 0;
int result = 0;
@@ -2231,7 +2241,8 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
N_("accept refs that update .git/shallow")),
OPT_CALLBACK_F(0, "refmap", &refmap, N_("refmap"),
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_STRING_LIST('o', "server-option", &option_server_options, N_("server-specific"),
+ N_("option to transmit")),
OPT_IPVERSION(&family),
OPT_STRING_LIST(0, "negotiation-tip", &negotiation_tip, N_("revision"),
N_("report that we have only objects reachable from this object")),
@@ -2272,6 +2283,9 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, prefix,
builtin_fetch_options, builtin_fetch_usage, 0);
+ server_options = option_server_options.nr ?
+ &option_server_options : &config_server_options;
+
if (recurse_submodules_cli != RECURSE_SUBMODULES_DEFAULT)
config.recurse_submodules = recurse_submodules_cli;
@@ -2418,8 +2432,8 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
result = 1;
goto cleanup;
}
- if (server_options.nr)
- gtransport->server_options = &server_options;
+ if (server_options && server_options->nr)
+ gtransport->server_options = server_options;
result = transport_fetch_refs(gtransport, NULL);
oidset_iter_init(&acked_commits, &iter);
@@ -2430,7 +2444,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
if (filter_options.choice || repo_has_promisor_remote(the_repository))
fetch_one_setup_partial(remote);
result = fetch_one(remote, argc, argv, prune_tags_ok, stdin_refspecs,
- &config);
+ &config, server_options);
} else {
int max_children = max_jobs;
@@ -2529,5 +2543,6 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
cleanup:
string_list_clear(&list, 0);
+ string_list_clear(&option_server_options, 0);
return result;
}
@@ -368,17 +368,45 @@ test_expect_success 'ref advertisement is filtered during fetch using protocol v
test_expect_success 'server-options are sent when fetching' '
test_when_finished "rm -f log" &&
- test_commit -C file_parent four &&
-
+ # Specify server options from command line
GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \
fetch -o hello -o world origin main &&
+ test_grep "server-option=hello" log &&
+ test_grep "server-option=world" log &&
+ rm -f log &&
- git -C file_child log -1 --format=%s origin/main >actual &&
- git -C file_parent log -1 --format=%s >expect &&
- test_cmp expect actual &&
+ # Specify server options from fetch.serverOption config
+ GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \
+ -c fetch.serverOption=hello -c fetch.serverOption=world \
+ fetch origin main &&
+ test_grep "server-option=hello" log &&
+ test_grep "server-option=world" log &&
+ rm -f log &&
- grep "server-option=hello" log &&
- grep "server-option=world" log
+ # Cmdline server options take a higher priority
+ GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \
+ -c fetch.serverOption=hello -c fetch.serverOption=world \
+ fetch -o foo=bar origin main &&
+ test_grep ! "server-option=hello" log &&
+ test_grep ! "server-option=world" log &&
+ test_grep "server-option=foo=bar" log
+'
+
+test_expect_success 'empty value of fetch.serverOption in config clears the list' '
+ test_when_finished "rm -f log" &&
+ GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \
+ -c fetch.serverOption=hello -c fetch.serverOption=world \
+ -c fetch.serverOption= -c fetch.serverOption=foo=bar \
+ fetch origin main &&
+ test_grep ! "server-option=hello" log &&
+ test_grep ! "server-option=world" log &&
+ test_grep "server-option=foo=bar" log
+'
+
+test_expect_success 'invalid fetch.serverOption in config' '
+ test_when_finished "rm -f log" &&
+ test_must_fail git -C file_child -c protocol.version=2 \
+ -c fetch.serverOption fetch origin main
'
test_expect_success 'warn if using server-option with fetch with legacy protocol' '