upload-pack: convert to a builtin

[thirdparty/git.git] / upload-pack.c

diff --git a/upload-pack.c b/upload-pack.c
index d5de18127c63a9d017578e0969743392d39526d4..2ad73a98b1e07f1dad0d2375669ce5c743e56dba 100644 (file)
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -6,7 +6,6 @@
 #include "tag.h"
 #include "object.h"
 #include "commit.h"
-#include "exec_cmd.h"
 #include "diff.h"
 #include "revision.h"
 #include "list-objects.h"
@@ -15,15 +14,10 @@
 #include "sigchain.h"
 #include "version.h"
 #include "string-list.h"
-#include "parse-options.h"
 #include "argv-array.h"
 #include "prio-queue.h"
 #include "protocol.h"
-
-static const char * const upload_pack_usage[] = {
-       N_("git upload-pack [<options>] <dir>"),
-       NULL
-};
+#include "upload-pack.h"
 
 /* Remember to update object flag allocation in object.h */
 #define THEY_HAVE      (1u << 11)
@@ -61,7 +55,6 @@ static int keepalive = 5;
  * otherwise maximum packet size (up to 65520 bytes).
  */
 static int use_sideband;
-static int advertise_refs;
 static int stateless_rpc;
 static const char *pack_objects_hook;
 
@@ -977,33 +970,6 @@ static int find_symref(const char *refname, const struct object_id *oid,
        return 0;
 }
 
-static void upload_pack(void)
-{
-       struct string_list symref = STRING_LIST_INIT_DUP;
-
-       head_ref_namespaced(find_symref, &symref);
-
-       if (advertise_refs || !stateless_rpc) {
-               reset_timeout();
-               head_ref_namespaced(send_ref, &symref);
-               for_each_namespaced_ref(send_ref, &symref);
-               advertise_shallow_grafts(1);
-               packet_flush(1);
-       } else {
-               head_ref_namespaced(check_ref, NULL);
-               for_each_namespaced_ref(check_ref, NULL);
-       }
-       string_list_clear(&symref, 1);
-       if (advertise_refs)
-               return;
-
-       receive_needs();
-       if (want_obj.nr) {
-               get_common_commits();
-               create_pack_file();
-       }
-}
-
 static int upload_pack_config(const char *var, const char *value, void *unused)
 {
        if (!strcmp("uploadpack.allowtipsha1inwant", var)) {
@@ -1032,58 +998,35 @@ static int upload_pack_config(const char *var, const char *value, void *unused)
        return parse_hide_refs_config(var, value, "uploadpack");
 }
 
-int cmd_main(int argc, const char **argv)
+void upload_pack(struct upload_pack_options *options)
 {
-       const char *dir;
-       int strict = 0;
-       struct option options[] = {
-               OPT_BOOL(0, "stateless-rpc", &stateless_rpc,
-                        N_("quit after a single request/response exchange")),
-               OPT_BOOL(0, "advertise-refs", &advertise_refs,
-                        N_("exit immediately after initial ref advertisement")),
-               OPT_BOOL(0, "strict", &strict,
-                        N_("do not try <directory>/.git/ if <directory> is no Git directory")),
-               OPT_INTEGER(0, "timeout", &timeout,
-                           N_("interrupt transfer after <n> seconds of inactivity")),
-               OPT_END()
-       };
-
-       packet_trace_identity("upload-pack");
-       check_replace_refs = 0;
-
-       argc = parse_options(argc, argv, NULL, options, upload_pack_usage, 0);
-
-       if (argc != 1)
-               usage_with_options(upload_pack_usage, options);
-
-       if (timeout)
-               daemon_mode = 1;
-
-       setup_path();
-
-       dir = argv[0];
+       struct string_list symref = STRING_LIST_INIT_DUP;
 
-       if (!enter_repo(dir, strict))
-               die("'%s' does not appear to be a git repository", dir);
+       stateless_rpc = options->stateless_rpc;
+       timeout = options->timeout;
+       daemon_mode = options->daemon_mode;
 
        git_config(upload_pack_config, NULL);
 
-       switch (determine_protocol_version_server()) {
-       case protocol_v1:
-               /*
-                * v1 is just the original protocol with a version string,
-                * so just fall through after writing the version string.
-                */
-               if (advertise_refs || !stateless_rpc)
-                       packet_write_fmt(1, "version 1\n");
-
-               /* fallthrough */
-       case protocol_v0:
-               upload_pack();
-               break;
-       case protocol_unknown_version:
-               BUG("unknown protocol version");
+       head_ref_namespaced(find_symref, &symref);
+
+       if (options->advertise_refs || !stateless_rpc) {
+               reset_timeout();
+               head_ref_namespaced(send_ref, &symref);
+               for_each_namespaced_ref(send_ref, &symref);
+               advertise_shallow_grafts(1);
+               packet_flush(1);
+       } else {
+               head_ref_namespaced(check_ref, NULL);
+               for_each_namespaced_ref(check_ref, NULL);
        }
+       string_list_clear(&symref, 1);
+       if (options->advertise_refs)
+               return;
 
-       return 0;
+       receive_needs();
+       if (want_obj.nr) {
+               get_common_commits();
+               create_pack_file();
+       }
 }