Update draft release notes to 1.7.8

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index af429e101777f1c5df09734433278cfb075e978c..e2d3f94661ffd89e08a1bf0e52ff07b366612b65 100644 (file)
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -11,6 +11,7 @@
 #include "transport.h"
 #include "string-list.h"
 #include "sha1-array.h"
+#include "connected.h"
 
 static const char receive_pack_usage[] = "git receive-pack <git-dir>";
 
@@ -25,7 +26,8 @@ static int deny_deletes;
 static int deny_non_fast_forwards;
 static enum deny_action deny_current_branch = DENY_UNCONFIGURED;
 static enum deny_action deny_delete_current = DENY_UNCONFIGURED;
-static int receive_fsck_objects;
+static int receive_fsck_objects = -1;
+static int transfer_fsck_objects = -1;
 static int receive_unpack_limit = -1;
 static int transfer_unpack_limit = -1;
 static int unpack_limit = 100;
@@ -79,6 +81,11 @@ static int receive_pack_config(const char *var, const char *value, void *cb)
                return 0;
        }
 
+       if (strcmp(var, "transfer.fsckobjects") == 0) {
+               transfer_fsck_objects = git_config_bool(var, value);
+               return 0;
+       }
+
        if (!strcmp(var, "receive.denycurrentbranch")) {
                deny_current_branch = parse_deny_action(var, value);
                return 0;
@@ -389,7 +396,7 @@ static const char *update(struct command *cmd)
        struct ref_lock *lock;
 
        /* only refs/... are allowed */
-       if (prefixcmp(name, "refs/") || check_ref_format(name + 5)) {
+       if (prefixcmp(name, "refs/") || check_refname_format(name + 5, 0)) {
                rp_error("refusing to create funny ref '%s' remotely", name);
                return "funny refname";
        }
@@ -612,6 +619,43 @@ static void check_aliased_updates(struct command *commands)
        string_list_clear(&ref_list, 0);
 }
 
+static int command_singleton_iterator(void *cb_data, unsigned char sha1[20])
+{
+       struct command **cmd_list = cb_data;
+       struct command *cmd = *cmd_list;
+
+       if (!cmd)
+               return -1; /* end of list */
+       *cmd_list = NULL; /* this returns only one */
+       hashcpy(sha1, cmd->new_sha1);
+       return 0;
+}
+
+static void set_connectivity_errors(struct command *commands)
+{
+       struct command *cmd;
+
+       for (cmd = commands; cmd; cmd = cmd->next) {
+               struct command *singleton = cmd;
+               if (!check_everything_connected(command_singleton_iterator,
+                                               0, &singleton))
+                       continue;
+               cmd->error_string = "missing necessary objects";
+       }
+}
+
+static int iterate_receive_command_list(void *cb_data, unsigned char sha1[20])
+{
+       struct command **cmd_list = cb_data;
+       struct command *cmd = *cmd_list;
+
+       if (!cmd)
+               return -1; /* end of list */
+       *cmd_list = cmd->next;
+       hashcpy(sha1, cmd->new_sha1);
+       return 0;
+}
+
 static void execute_commands(struct command *commands, const char *unpacker_error)
 {
        struct command *cmd;
@@ -623,6 +667,11 @@ static void execute_commands(struct command *commands, const char *unpacker_erro
                return;
        }
 
+       cmd = commands;
+       if (check_everything_connected(iterate_receive_command_list,
+                                      0, &cmd))
+               set_connectivity_errors(commands);
+
        if (run_receive_hook(commands, pre_receive_hook)) {
                for (cmd = commands; cmd; cmd = cmd->next)
                        cmd->error_string = "pre-receive hook declined";
@@ -707,6 +756,11 @@ static const char *unpack(void)
        struct pack_header hdr;
        const char *hdr_err;
        char hdr_arg[38];
+       int fsck_objects = (receive_fsck_objects >= 0
+                           ? receive_fsck_objects
+                           : transfer_fsck_objects >= 0
+                           ? transfer_fsck_objects
+                           : 0);
 
        hdr_err = parse_pack_header(&hdr);
        if (hdr_err)
@@ -719,7 +773,7 @@ static const char *unpack(void)
                int code, i = 0;
                const char *unpacker[4];
                unpacker[i++] = "unpack-objects";
-               if (receive_fsck_objects)
+               if (fsck_objects)
                        unpacker[i++] = "--strict";
                unpacker[i++] = hdr_arg;
                unpacker[i++] = NULL;
@@ -739,7 +793,7 @@ static const char *unpack(void)
 
                keeper[i++] = "index-pack";
                keeper[i++] = "--stdin";
-               if (receive_fsck_objects)
+               if (fsck_objects)
                        keeper[i++] = "--strict";
                keeper[i++] = "--fix-thin";
                keeper[i++] = hdr_arg;