1: /* hello.c -- print a greeting message and exit.
    2: 
    3:    Copyright (C) 1992, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
    4:    2005, 2006, 2007 Free Software Foundation, Inc.
    5: 
    6:    This program is free software; you can redistribute it and/or modify
    7:    it under the terms of the GNU General Public License as published by


test: hello/2.3/src/hello.c:5-7 on Mon Jan 07 13:15:04 +0900 2008


test


    8:    the Free Software Foundation; either version 3, or (at your option)
    9:    any later version.
   10: 
   11:    This program is distributed in the hope that it will be useful,
   12:    but WITHOUT ANY WARRANTY; without even the implied warranty of
   13:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   14:    GNU General Public License for more details.
   15: 
   16:    You should have received a copy of the GNU General Public License
   17:    along with this program; if not, write to the Free Software Foundation,


guest: hello/2.3/src/hello.c:16-17 on Sun Jan 06 19:36:47 +0900 2008


ゲストアカウントで書き込みテスト。


   18:    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
   19: 
   20: #include <config.h>
   21: #include "system.h"
   22: 
   23: /* String containing name the program is called with.  */
   24: const char *program_name;
   25: 
   26: static const struct option longopts[] =
   27: {
   28:   { "greeting", required_argument, NULL, 'g' },
   29:   { "help", no_argument, NULL, 'h' },
   30:   { "next-generation", no_argument, NULL, 'n' },


test: hello/2.3/src/hello.c:30-30 on Sun Jan 06 10:32:20 +0900 2008


next-generation なんてオプションあったんだ。


   31:   { "traditional", no_argument, NULL, 't' },
   32:   { "version", no_argument, NULL, 'v' },
   33:   { NULL, 0, NULL, 0 }
   34: };
   35: 
   36: static void print_help (void);
   37: static void print_version (void);
   38: 
   39: int
   40: main (int argc, char *argv[])
   41: {
   42:   int optc;
   43:   int t = 0, n = 0, lose = 0;
   44:   const char *greeting = NULL;
   45: 
   46:   program_name = argv[0];
   47: 
   48:   /* Set locale via LC_ALL.  */
   49:   setlocale (LC_ALL, "");
   50: 
   51: #if ENABLE_NLS
   52:   /* Set the text message domain.  */
   53:   bindtextdomain (PACKAGE, LOCALEDIR);
   54:   textdomain (PACKAGE);
   55: #endif
   56: 
   57:   /* Even exiting has subtleties.  The /dev/full device on GNU/Linux
   58:      can be used for testing whether writes are checked properly.  For
   59:      instance, hello >/dev/full should exit unsuccessfully.  On exit,
   60:      if any writes failed, change the exit status.  This is
   61:      implemented in the Gnulib module "closeout".  */
   62:   atexit (close_stdout);
   63: 
   64:   while ((optc = getopt_long (argc, argv, "g:hntv", longopts, NULL)) != -1)
   65:     switch (optc)
   66:       {
   67:       /* One goal here is having --help and --version exit immediately,
   68:          per GNU coding standards.  */
   69:       case 'v':
   70:         print_version ();
   71:         exit (EXIT_SUCCESS);
   72:         break;
   73:       case 'g':
   74:         greeting = optarg;
   75:         break;
   76:       case 'h':
   77:         print_help ();
   78:         exit (EXIT_SUCCESS);
   79:         break;
   80:       case 'n':
   81:         n = 1;
   82:         break;
   83:       case 't':
   84:         t = 1;
   85:         break;
   86:       default:
   87:         lose = 1;
   88:         break;
   89:       }
   90: 
   91:   if (lose || optind < argc)
   92:     {
   93:       /* Print error message and exit.  */
   94:       if (optind < argc)
   95:         fprintf (stderr, _("%s: extra operand: %s\n"),
   96:                  program_name, argv[optind]);
   97:       fprintf (stderr, _("Try `%s --help' for more information.\n"),
   98:                program_name);
   99:       exit (EXIT_FAILURE);
  100:     }
  101: 
  102:   /* Print greeting message and exit. */
  103:   if (t)
  104:     printf (_("hello, world\n"));


guest: hello/2.3/src/hello.c:104-104 on Thu Jan 10 10:13:02 +0900 2008


hello, world!


  105: 
  106:   else if (n)
  107:     /* TRANSLATORS: Use box drawing characters or other fancy stuff
  108:        if your encoding (e.g., UTF-8) allows it.  If done so add the
  109:        following note, please:
  110: 
  111:        [Note: For best viewing results use a UTF-8 locale, please.]
  112:     */
  113:         printf (_("\
  114: +---------------+\n\
  115: | Hello, world! |\n\
  116: +---------------+\n\
  117: "));


guest: hello/2.3/src/hello.c:113-117 on Mon Jan 07 12:53:58 +0900 2008


メッセージ表示部分


  118: 
  119:   else
  120:     {
  121:       if (!greeting)
  122:         greeting = _("Hello, world!");
  123:       puts (greeting);
  124:     }
  125:   
  126:   exit (EXIT_SUCCESS);
  127: }


guest: hello/2.3/src/hello.c:123-127 on Mon Jan 07 14:56:16 +0900 2008


test


  128: 
  129: 
  130: ^L
  131: /* Print help info.  This long message is split into
  132:    several pieces to help translators be able to align different
  133:    blocks and identify the various pieces.  */
  134: 
  135: static void
  136: print_help (void)
  137: {
  138:   /* TRANSLATORS: --help output 1 (synopsis)
  139:      no-wrap */
  140:         printf (_("\
  141: Usage: %s [OPTION]...\n"), program_name);
  142: 
  143:   /* TRANSLATORS: --help output 2 (brief description)


guest: hello/2.3/src/hello.c:143-143 on Wed Jul 16 00:33:41 +0900 2008


asdfadsf


  144:      no-wrap */
  145:   fputs (_("\
  146: Print a friendly, customizable greeting.\n"), stdout);
  147: 
  148:   puts ("");
  149:   /* TRANSLATORS: --help output 3: options 1/2
  150:      no-wrap */
  151:   fputs (_("\
  152:   -h, --help          display this help and exit\n\
  153:   -v, --version       display version information and exit\n"), stdout);
  154: 
  155:   puts ("");
  156:   /* TRANSLATORS: --help output 4: options 2/2
  157:      no-wrap */
  158:   fputs (_("\
  159:   -t, --traditional       use traditional greeting format\n\
  160:   -n, --next-generation   use next-generation greeting format\n\
  161:   -g, --greeting=TEXT     use TEXT as the greeting message\n"), stdout);
  162: 
  163:   printf ("\n");
  164:   /* TRANSLATORS: --help output 5 (end)
  165:      TRANSLATORS: the placeholder indicates the bug-reporting address
  166:      for this application.  Please add _another line_ with the
  167:      address for translation bugs.
  168:      no-wrap */
  169:   printf (_("\
  170: Report bugs to <%s>.\n"), PACKAGE_BUGREPORT);
  171: }
  172: 
  173: 
  174: ^L
  175: /* Print version and copyright information.  */
  176: 
  177: static void
  178: print_version (void)
  179: {
  180:   printf ("hello (GNU %s) %s\n", PACKAGE, VERSION);
  181:   /* xgettext: no-wrap */
  182:   puts ("");
  183:   
  184:   /* It is important to separate the year from the rest of the message,
  185:      as done here, to avoid having to retranslate the message when a new
  186:      year comes around.  */
  187:   printf (_("\
  188: Copyright (C) %s Free Software Foundation, Inc.\n\
  189: License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n\
  190: This is free software: you are free to change and redistribute it.\n\
  191: There is NO WARRANTY, to the extent permitted by law.\n"),
  192:               "2007");
  193: }