nucleus/applications/nechung/nechung.cpp

   1 /*****************************************************************************\
   2 *                                                                             *
   3 *  Name   : nechung console application                                       *
   4 *  Author : Chris Koeritz                                                     *
   5 *                                                                             *
   6 *******************************************************************************
   7 * Copyright (c) 1991-$now By Author.  This program is free software; you can  *
   8 * redistribute it and/or modify it under the terms of the GNU General Public  *
   9 * License as published by the Free Software Foundation; either version 2 of   *
  10 * the License or (at your option) any later version.  This is online at:      *
  11 *     http://www.fsf.org/copyleft/gpl.html                                    *
  12 * Please send any updates to: fred@gruntose.com                               *
  13 *****************************************************************************/
  14
  15 //! @file nechung.cpp The application base for the Nechung Oracle Program (NOP).
  16
  17 #include "nechung_oracle.h"
  18
  19 #include <basis/astring.h>
  20 #include <basis/guards.h>
  21 #include <basis/environment.h>
  22 #include <filesystem/filename.h>
  23 #include <loggers/console_logger.h>
  24 #include <loggers/program_wide_logger.h>
  25
  26 //using namespace application;
  27 using namespace basis;
  28 using namespace filesystem;
  29 using namespace loggers;
  30
  31 ///HOOPLE_STARTUP_CODE;
  32 //hmmm: missing.
  33
  34 #undef LOG
  35 #define LOG(s) program_wide_logger::get().log((s), 0)
  36 //hmmm: need ALWAYS_PRINT back in there!
  37
  38 #define DEFAULT_FORTUNE_FILE "fortunes.dat"
  39
  40 int main(int argc, char *argv[])
  41 {
  42   SETUP_CONSOLE_LOGGER;
  43
  44   astring name;
  45   astring index;
  46   if (argc > 1) {
  47     // use the first command line argument.
  48     name = argv[1];
  49   } else {
  50     // if nothing on the command line, then use our defaults.
  51     name = environment::get("NECHUNG");
  52       // first try the environment variable.
  53     if (!name) name = DEFAULT_FORTUNE_FILE;
  54       // next, use the hardwired default.
  55   }
  56
  57   if (name.length() < 5) {
  58     LOG(astring("nechung:: file name is too short (") + name + ").");
  59     return 1;
  60   }
  61   filename index_file_name(name);
  62   astring extension(index_file_name.extension());
  63   int end = index_file_name.raw().end();
  64 #ifdef DEBUG_NECHUNG
  65   LOG(astring("fortune filename is ") + name);
  66   LOG(astring("extension is ") + extension);
  67 #endif
  68   astring tmp = index_file_name;
  69   tmp.zap( (end + 1) - extension.length(), end);
  70   tmp += "idx";
  71   astring base_part = filename(tmp).basename();
  72   index_file_name = environment::TMP() + "/" + base_part;
  73 #ifdef DEBUG_NECHUNG
  74   LOG(astring("index file is ") + index_file_name);
  75 #endif
  76   index = index_file_name;
  77
  78   nechung_oracle some_fortunes(name, index);
  79   some_fortunes.display_random();
  80   return 0;
  81 }
  82
  83 #ifdef __BUILD_STATIC_APPLICATION__
  84   // static dependencies found by buildor_gen_deps.sh:
  85   #include <application/application_shell.cpp>
  86   #include <basis/astring.cpp>
  87   #include <basis/common_outcomes.cpp>
  88   #include <basis/environment.cpp>
  89   #include <basis/mutex.cpp>
  90   #include <basis/utf_conversion.cpp>
  91   #include <configuration/application_configuration.cpp>
  92   #include <configuration/configurator.cpp>
  93   #include <configuration/ini_configurator.cpp>
  94   #include <configuration/ini_parser.cpp>
  95   #include <configuration/table_configurator.cpp>
  96   #include <configuration/variable_tokenizer.cpp>
  97   #include <filesystem/byte_filer.cpp>
  98   #include <filesystem/directory.cpp>
  99   #include <filesystem/filename.cpp>
 100   #include <filesystem/file_time.cpp>
 101   #include <loggers/combo_logger.cpp>
 102   #include <loggers/console_logger.cpp>
 103   #include <loggers/critical_events.cpp>
 104   #include <loggers/file_logger.cpp>
 105   #include <loggers/program_wide_logger.cpp>
 106   #include <structures/bit_vector.cpp>
 107   #include <structures/checksums.cpp>
 108   #include <structures/object_packers.cpp>
 109   #include <structures/static_memory_gremlin.cpp>
 110   #include <structures/string_hasher.cpp>
 111   #include <structures/string_table.cpp>
 112   #include <structures/version_record.cpp>
 113   #include <textual/byte_formatter.cpp>
 114   #include <textual/parser_bits.cpp>
 115   #include <textual/string_manipulation.cpp>
 116   #include <timely/earth_time.cpp>
 117   #include <timely/time_stamp.cpp>
 118 #endif // __BUILD_STATIC_APPLICATION__
 119