made IM to work with --defaults-file smoothly

BitKeeper/deleted/.del-my.cnf~9322f78f12eb2f3c:
  Delete: support-files/my.cnf
include/my_sys.h:
  fixed prototype to reflect changes in default.c
mysys/default.c:
  use my_search_option_files instead of process_default_option_files. This is used from the IM.
server-tools/instance-manager/instance.cc:
  added parameter to complete_initialization(). this ine marks whether we are creating the only instance
  (for instance, when no config file given)
server-tools/instance-manager/instance.h:
  prototype changed
server-tools/instance-manager/instance_map.cc:
  Now call my_search_option_files to work smootly with --defaults-file
server-tools/instance-manager/instance_map.h:
  added first_option member. This is set of mysqlmanager was started with --defaults-file or with
  --extra-defaults-file to be passed to the my_search_option_files
server-tools/instance-manager/instance_options.cc:
  if we have only one instance, name the pidfile `hostname`.pid for compatibility reasons.
server-tools/instance-manager/instance_options.h:
  header fixed according to .cc
server-tools/instance-manager/manager.cc:
  prototype fixed
server-tools/instance-manager/options.cc:
  save --defaults-file of --defaults-extra-file to pass it to my_search_option_files
server-tools/instance-manager/options.h:
  added an optin to save --default-file options
support-files/Makefile.am:
  revert changes

1 files changed, 10 insertions, 1 deletions

diff --git a/server-tools/instance-manager/options.cc b/server-tools/instance-manager/options.cc
index b136ae3c386..4a9745451a1 100644
--- a/server-tools/instance-manager/options.cc
+++ b/server-tools/instance-manager/options.cc
@@ -37,6 +37,7 @@ const char *Options::pid_file_name= QUOTE(DEFAULT_PID_FILE_NAME);
 const char *Options::socket_file_name= QUOTE(DEFAULT_SOCKET_FILE_NAME);
 const char *Options::password_file_name= QUOTE(DEFAULT_PASSWORD_FILE_NAME);
 const char *Options::default_mysqld_path= QUOTE(DEFAULT_MYSQLD_PATH);
+const char *Options::first_option= 0;           /* No default value */
 const char *Options::bind_address= 0;           /* No default value */
 const char *Options::user= 0;                   /* No default value */
 uint Options::monitoring_interval= DEFAULT_MONITORING_INTERVAL;
@@ -210,10 +211,18 @@ C_MODE_END
 int Options::load(int argc, char **argv)
 {
   int rc;
+
+  if (argc >= 2)
+  {
+    if (is_prefix(argv[1],"--defaults-file=") ||
+        is_prefix(argv[1],"--defaults-extra-file="))
+      Options::first_option= argv[1];
+  }
+
   /* config-file options are prepended to command-line ones */
   load_defaults("my", default_groups, &argc, &argv);
 
-  if (rc= handle_options(&argc, &argv, my_long_options, get_one_option))
+  if ((rc= handle_options(&argc, &argv, my_long_options, get_one_option)) != 0)
     return rc;
   Options::saved_argv= argv;
   return 0;