gc --auto: exclude base pack if not enough mem to "repack -ad"

diff --git a/builtin/clone.c b/builtin/clone.c
index 284651797e5402c9f7ef85003d7d1c4ea944e2d7..7df5932b855e874d45b970f6150d65ed25b06f5f 100644 (file)
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -26,6 +26,8 @@
 #include "run-command.h"
 #include "connected.h"
 #include "packfile.h"
+#include "list-objects-filter-options.h"
+#include "object-store.h"
 
 /*
  * Overall FIXMEs:
@@ -60,6 +62,7 @@ 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 list_objects_filter_options filter_options;
 
 static int recurse_submodules_cb(const struct option *opt,
                                 const char *arg, int unset)
@@ -135,6 +138,7 @@ 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_LIST_OBJECTS_FILTER(&filter_options),
        OPT_END()
 };
 
@@ -893,6 +897,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
        struct refspec *refspec;
        const char *fetch_pattern;
 
+       fetch_if_missing = 0;
+
        packet_trace_identity("clone");
        argc = parse_options(argc, argv, prefix, builtin_clone_options,
                             builtin_clone_usage, 0);
@@ -1090,6 +1096,8 @@ 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 (filter_options.choice)
+                       warning(_("--filter is 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"));
@@ -1118,7 +1126,13 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
                transport_set_option(transport, TRANS_OPT_UPLOADPACK,
                                     option_upload_pack);
 
-       if (transport->smart_options && !deepen)
+       if (filter_options.choice) {
+               transport_set_option(transport, TRANS_OPT_LIST_OBJECTS_FILTER,
+                                    filter_options.filter_spec);
+               transport_set_option(transport, TRANS_OPT_FROM_PROMISOR, "1");
+       }
+
+       if (transport->smart_options && !deepen && !filter_options.choice)
                transport->smart_options->check_self_contained_and_connected = 1;
 
        refs = transport_get_remote_refs(transport);
@@ -1178,13 +1192,17 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
        write_refspec_config(src_ref_prefix, our_head_points_at,
                        remote_head_points_at, &branch_top);
 
+       if (filter_options.choice)
+               partial_clone_register("origin", &filter_options);
+
        if (is_local)
                clone_local(path, git_dir);
        else if (refs && complete_refs_before_fetch)
                transport_fetch_refs(transport, mapped_refs);
 
        update_remote_refs(refs, mapped_refs, remote_head_points_at,
-                          branch_top.buf, reflog_msg.buf, transport, !is_local);
+                          branch_top.buf, reflog_msg.buf, transport,
+                          !is_local && !filter_options.choice);
 
        update_head(our_head_points_at, remote_head, reflog_msg.buf);
 
@@ -1200,11 +1218,12 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
        transport_disconnect(transport);
 
        if (option_dissociate) {
-               close_all_packs();
+               close_all_packs(the_repository->objects);
                dissociate_from_references();
        }
 
        junk_mode = JUNK_LEAVE_REPO;
+       fetch_if_missing = 1;
        err = checkout(submodule_progress);
 
        strbuf_release(&reflog_msg);