Refactor of generate tests.

[awesomized/libmemcached] / src / memrm.c

diff --git a/src/memrm.c b/src/memrm.c
index e07654f3cad4a7968c5c90ec3fcf97f0dfffe0c4..2a79933af89a6a83af0d88b83907c2d9574a0ea4 100644 (file)
--- a/src/memrm.c
+++ b/src/memrm.c
@@ -2,12 +2,17 @@
 #include <unistd.h>
 #include <getopt.h>
 #include <memcached.h>
+#include <string.h>
 #include "client_options.h"
 #include "utilities.h"
 
 static int opt_verbose= 0;
 static time_t opt_expire= 0;
 static char *opt_servers= NULL;
+static char *opt_hash= NULL;
+
+#define PROGRAM_NAME "memrm"
+#define PROGRAM_DESCRIPTION "Erase a key or set of keys from a memcached cluster."
 
 /* Prototypes */
 void options_parse(int argc, char *argv[]);
@@ -21,11 +26,19 @@ int main(int argc, char *argv[])
   options_parse(argc, argv);
 
   if (!opt_servers)
-    return 0;
+  {
+    char *temp;
+
+    if ((temp= getenv("MEMCACHED_SERVERS")))
+      opt_servers= strdup(temp);
+    else
+      exit(1);
+  }
 
-  memc= memcached_init(NULL);
+  memc= memcached_create(NULL);
+  process_hash_option(memc, opt_hash);
 
-  servers= parse_opt_servers(opt_servers);
+  servers= memcached_servers_parse(opt_servers);
   memcached_server_push(memc, servers);
   memcached_server_list_free(servers);
   
@@ -37,16 +50,22 @@ int main(int argc, char *argv[])
 
     if (rc != MEMCACHED_SUCCESS) 
     {
-      fprintf(stderr, "memrm: %s: memcache error %s\n", 
+      fprintf(stderr, "memrm: %s: memcache error %s", 
              argv[optind], memcached_strerror(memc, rc));
+      if (memc->cached_errno)
+       fprintf(stderr, " system error %s", strerror(memc->cached_errno));
+      fprintf(stderr, "\n");
     }
 
     optind++;
   }
 
-  memcached_deinit(memc);
+  memcached_free(memc);
 
-  free(opt_servers);
+  if (opt_servers)
+    free(opt_servers);
+  if (opt_hash)
+    free(opt_hash);
 
   return 0;
 }
@@ -54,6 +73,11 @@ int main(int argc, char *argv[])
 
 void options_parse(int argc, char *argv[])
 {
+  memcached_programs_help_st help_options[]=
+  {
+    {0},
+  };
+
   static struct option long_options[]=
   {
     {"version", no_argument, NULL, OPT_VERSION},
@@ -62,6 +86,7 @@ void options_parse(int argc, char *argv[])
     {"debug", no_argument, &opt_verbose, OPT_DEBUG},
     {"servers", required_argument, NULL, OPT_SERVERS},
     {"expire", required_argument, NULL, OPT_EXPIRE},
+    {"hash", required_argument, NULL, OPT_HASH},
     {0, 0, 0, 0},
   };
   int option_index= 0;
@@ -82,12 +107,10 @@ void options_parse(int argc, char *argv[])
       opt_verbose = OPT_DEBUG;
       break;
     case OPT_VERSION: /* --version or -V */
-      printf("memcache tools, memrm, v1.0\n");
-      exit(0);
+      version_command(PROGRAM_NAME);
       break;
     case OPT_HELP: /* --help or -h */
-      printf("useful help messages go here\n");
-      exit(0);
+      help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, help_options);
       break;
     case OPT_SERVERS: /* --servers or -s */
       opt_servers= strdup(optarg);
@@ -95,6 +118,9 @@ void options_parse(int argc, char *argv[])
     case OPT_EXPIRE: /* --expire */
       opt_expire= (time_t)strtoll(optarg, (char **)NULL, 10);
       break;
+    case OPT_HASH:
+      opt_hash= strdup(optarg);
+      break;
     case '?':
       /* getopt_long already printed an error message. */
       exit(1);