Merge gleb.loc:/home/uchum/work/bk/5.0-opt-31077

into  gleb.loc:/home/uchum/work/bk/5.1-opt

client/client_priv.h

@@ -80,5 +80,6 @@ enum options_client
   OPT_MYSQL_REPLACE_INTO, OPT_BASE64_OUTPUT, OPT_SERVER_ID,
   OPT_FIX_TABLE_NAMES, OPT_FIX_DB_NAMES, OPT_SSL_VERIFY_SERVER_CERT,
   OPT_DEBUG_INFO, OPT_DEBUG_CHECK, OPT_COLUMN_TYPES, OPT_ERROR_LOG_FILE,
+  OPT_DUMP_DATE,
   OPT_WRITE_BINLOG, OPT_MAX_CLIENT_OPTION
 };

client/mysqldump.c

@@ -90,7 +90,7 @@ static my_bool  verbose= 0, opt_no_create_info= 0, opt_no_data= 0,
                 opt_drop=1,opt_keywords=0,opt_lock=1,opt_compress=0,
                 opt_delayed=0,create_options=1,opt_quoted=0,opt_databases=0,
                 opt_alldbs=0,opt_create_db=0,opt_lock_all_tables=0,
-                opt_set_charset=0,
+                opt_set_charset=0, opt_dump_date=1,
                 opt_autocommit=0,opt_disable_keys=1,opt_xml=0,
                 opt_delete_master_logs=0, tty_password=0,
                 opt_single_transaction=0, opt_comments= 0, opt_compact= 0,
@@ -424,6 +424,9 @@ static struct my_option my_long_options[] =
    "automatically turns off --lock-tables.",
    (uchar**) &opt_single_transaction, (uchar**) &opt_single_transaction, 0,
    GET_BOOL, NO_ARG,  0, 0, 0, 0, 0, 0},
+  {"dump-date", OPT_DUMP_DATE, "Put a dump date to the end of the output.",
+   (gptr*) &opt_dump_date, (gptr*) &opt_dump_date, 0,
+   GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0},
   {"skip-opt", OPT_SKIP_OPTIMIZATION,
    "Disable --opt. Disables --add-drop-table, --add-locks, --create-options, --quick, --extended-insert, --lock-tables, --set-charset, and --disable-keys.",
    0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
@@ -651,10 +654,15 @@ static void write_footer(FILE *sql_file)
     fputs("\n", sql_file);
     if (opt_comments)
     {
-      char time_str[20];
-      get_date(time_str, GETDATE_DATE_TIME, 0);
-      fprintf(sql_file, "-- Dump completed on %s\n",
-              time_str);
+      if (opt_dump_date)
+      {
+        char time_str[20];
+        get_date(time_str, GETDATE_DATE_TIME, 0);
+        fprintf(sql_file, "-- Dump completed on %s\n",
+                time_str);
+      }
+      else
+        fprintf(sql_file, "-- Dump completed\n");
     }
     check_io(sql_file);
   }

mysql-test/r/mysqldump.result

@@ -3805,6 +3805,28 @@ c1
 2
 DROP TABLE t1,t2;
 #
+# Bug#29815: new option for suppressing last line of mysqldump:
+#            "Dump completed on"
+#
+# --skip-dump-date:
+--
+
+
+
+-- Dump completed
+# --dump-date:
+--
+
+
+
+-- Dump completed on DATE
+# --dump-date (default):
+--
+
+
+
+-- Dump completed on DATE
+#
 # End of 5.0 tests
 #
 drop table if exists t1;

mysql-test/t/mysqldump.test

@@ -1576,6 +1576,23 @@ SELECT * FROM t2;
 
 DROP TABLE t1,t2;
 
+--echo #
+--echo # Bug#29815: new option for suppressing last line of mysqldump:
+--echo #            "Dump completed on"
+--echo #
+
+--echo # --skip-dump-date:
+--replace_regex /-- [^D][^u][^m][^p].*// /\/\*!.*//
+--exec $MYSQL_DUMP --skip-dump-date test
+
+--echo # --dump-date:
+--replace_regex /-- [^D][^u][^m][^p].*// /\/\*!.*// / on [0-9 :-]+/ on DATE/
+--exec $MYSQL_DUMP --dump-date test
+
+--echo # --dump-date (default):
+--replace_regex /-- [^D][^u][^m][^p].*// /\/\*!.*// / on [0-9 :-]+/ on DATE/
+--exec $MYSQL_DUMP test
+
 --echo #
 --echo # End of 5.0 tests
 --echo #