[PATCH v2 17/19] clone: add filter arguments

[Jeff Hostetler <git@jeffhostetler.com>]

From: Jeff Hostetler <jeffhost@microsoft.com>

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
---
 builtin/clone.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/builtin/clone.c b/builtin/clone.c
index a6ae7d6..1408396 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -24,6 +24,7 @@
 #include "remote.h"
 #include "run-command.h"
 #include "connected.h"
+#include "object-filter.h"
 
 /*
  * Overall FIXMEs:
@@ -57,6 +58,7 @@ static struct string_list option_optional_reference = STRING_LIST_INIT_NODUP;
 static int option_dissociate;
 static int max_jobs = -1;
 static struct string_list option_recurse_submodules = STRING_LIST_INIT_NODUP;
+static struct object_filter_options filter_options;
 
 static int recurse_submodules_cb(const struct option *opt,
 				 const char *arg, int unset)
@@ -130,6 +132,14 @@ static struct option builtin_clone_options[] = {
 			TRANSPORT_FAMILY_IPV4),
 	OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"),
 			TRANSPORT_FAMILY_IPV6),
+
+	OPT_PARSE_FILTER_OMIT_ALL_BLOBS(&filter_options),
+	OPT_PARSE_FILTER_OMIT_LARGE_BLOBS(&filter_options),
+	OPT_PARSE_FILTER_USE_SPARSE(&filter_options),
+
+	/* OPT_PARSE_FILTER_PRINT_MANIFEST(&filter_options), */
+	/* OPT_PARSE_FILTER_RELAX(&filter_options), */
+
 	OPT_END()
 };
 
@@ -643,6 +653,13 @@ static void update_remote_refs(const struct ref *refs,
 	if (check_connectivity) {
 		struct check_connected_options opt = CHECK_CONNECTED_INIT;
 
+		/*
+		 * Relax consistency check to allow missing blobs (presumably
+		 * because they are exactly the set that we requested be
+		 * omitted.
+		 */
+		opt.filter_relax = object_filter_enabled(&filter_options);
+
 		opt.transport = transport;
 		opt.progress = transport->progress;
 
@@ -1059,6 +1076,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 			warning(_("--shallow-since is ignored in local clones; use file:// instead."));
 		if (option_not.nr)
 			warning(_("--shallow-exclude is ignored in local clones; use file:// instead."));
+		if (object_filter_enabled(&filter_options))
+			warning(_("--filter-* options are ignored in local clones; use file:// instead."));
 		if (!access(mkpath("%s/shallow", path), F_OK)) {
 			if (option_local > 0)
 				warning(_("source repository is shallow, ignoring --local"));
@@ -1090,6 +1109,15 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 		transport_set_option(transport, TRANS_OPT_UPLOADPACK,
 				     option_upload_pack);
 
+	if (filter_options.omit_all_blobs)
+		transport_set_option(transport, TRANS_OPT_FILTER_OMIT_ALL_BLOBS, "1");
+	if (filter_options.omit_large_blobs)
+		transport_set_option(transport, TRANS_OPT_FILTER_OMIT_LARGE_BLOBS,
+				     filter_options.large_byte_limit_string);
+	if (filter_options.use_sparse)
+		transport_set_option(transport, TRANS_OPT_FILTER_USE_SPARSE,
+				     filter_options.sparse_value);
+
 	if (transport->smart_options && !deepen)
 		transport->smart_options->check_self_contained_and_connected = 1;
 
-- 
2.9.3