add options to memcp, fix options in memcat

[awesomized/libmemcached] / src / memcat.c

diff --git a/src/memcat.c b/src/memcat.c
index ba20f3e758d2fb80932acb0a976bbf6fa730712b..eb85329125c3428d59e3b49ed1b2f8a94e2cd092 100644 (file)
--- a/src/memcat.c
+++ b/src/memcat.c
@@ -1,29 +1,92 @@
 #include <stdio.h>\r
+#include <unistd.h>\r
+#include <getopt.h>\r
 #include <memcached.h>\r
+#include "client_options.h"\r
+\r
+static int opt_verbose;\r
+static int opt_displayflag;\r
+static char *opt_servers;\r
+\r
+struct memcached_st *parse_opt_servers (struct memcached_st *m,\r
+                                       char *opt_servers)\r
+{\r
+  char *s, *hostname;\r
+  unsigned int portnum;\r
+  while (s = strsep(&opt_servers, ",")) {\r
+    hostname = strsep(&s, ":");\r
+    portnum = atoi(s);\r
+    memcached_server_add(m, hostname, portnum);\r
+  }\r
+  return m;\r
+}\r
 \r
 int main(int argc, char *argv[])\r
 {\r
   memcached_st *memc;\r
   char *string;\r
-  unsigned int x;\r
   size_t string_length;\r
   uint16_t  flags;\r
   memcached_return rc;\r
 \r
-  if (argc == 1)\r
-    return 0;\r
-\r
-  memc= memcached_init(NULL);\r
+  static struct option long_options[] =\r
+    {\r
+      {"version", no_argument, NULL, OPT_VERSION},\r
+      {"help", no_argument, NULL, OPT_HELP},\r
+      {"verbose", no_argument, &opt_verbose, 1},\r
+      {"debug", no_argument, &opt_verbose, 2},\r
+      {"servers", required_argument, NULL, OPT_SERVERS},\r
+      {"flag", no_argument, &opt_displayflag, OPT_FLAG},\r
+      {0, 0, 0, 0},\r
+    };\r
+  int option_index = 0;\r
+  int option_rv;\r
 \r
-  for (x= 1; x <= argc; x++)\r
+  while (1) \r
   {\r
-    string= memcached_get(memc, argv[1], strlen(argv[1]),\r
+    option_rv = getopt_long(argc, argv, "", long_options, &option_index);\r
+    if (option_rv == -1) break;\r
+    switch (option_rv) {\r
+    case 0:\r
+      break;\r
+    case OPT_VERSION: /* --version */\r
+      printf("memcache tools, memcat, v1.0\n");\r
+      exit(0);\r
+      break;\r
+    case OPT_HELP: /* --help */\r
+      printf("useful help messages go here\n");\r
+      exit(0);\r
+      break;\r
+    case OPT_SERVERS: /* --servers */\r
+      opt_servers = strdup(optarg);\r
+      break;\r
+    case '?':\r
+      /* getopt_long already printed an error message. */\r
+      exit(1);\r
+    default:\r
+      abort();\r
+    }\r
+  }\r
+\r
+  memc= memcached_init(NULL);\r
+  memc= parse_opt_servers(memc, opt_servers);\r
+  \r
+  while (optind < argc) {\r
+    string= memcached_get(memc, argv[optind], strlen(argv[optind]),\r
                           &string_length, &flags, &rc);\r
-    if (string)\r
-    {\r
-      printf("%.*s\n", string_length, string);\r
-      free(string);\r
+    if (rc == MEMCACHED_SUCCESS) {\r
+      if (opt_displayflag) {\r
+       printf("%d\n", flags);\r
+      } else {\r
+       if (string) \r
+       {\r
+         printf("%.*s\n", string_length, string);\r
+         free(string);\r
+       }\r
+      }\r
     }\r
+\r
+    optind++;\r
   }\r
 \r
   memcached_deinit(memc);\r