tools/test.iso8601.c

/* */
This source file includes following definitions.
log_time_period
main
   1 /* 
   2  * Copyright (C) 2005 Andrew Beekhof <andrew@beekhof.net>
   3  * 
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  * 
   9  * This software is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  * 
  14  * You should have received a copy of the GNU General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18 
  19 #include <crm_internal.h>
  20 #include <crm/crm.h>
  21 #include <crm/common/iso8601.h>
  22 #include <unistd.h>
  23 
  24 char command = 0;
  25 
  26 /* *INDENT-OFF* */
  27 static struct crm_option long_options[] = {
  28     /* Top-level Options */
  29     {"help",    0, 0, '?', "\tThis text"},
  30     {"version", 0, 0, '$', "\tVersion information"  },
  31     {"verbose", 0, 0, 'V', "\tIncrease debug output"},
  32 
  33     {"-spacer-",    0, 0, '-', "\nCommands:"},
  34     {"now",      0, 0, 'n', "\tDisplay the current date/time"},
  35     {"date",     1, 0, 'd', "Parse an ISO8601 date/time.  Eg. '2005-01-20 00:30:00 +01:00' or '2005-040'"},
  36     {"period",   1, 0, 'p', "Parse an ISO8601 date/time with interval/period (wth start time).  Eg. '2005-040/2005-043'"},
  37     {"duration", 1, 0, 'D', "Parse an ISO8601 date/time with duration (wth start time). Eg. '2005-040/P1M'"},
  38     {"expected", 1, 0, 'E', "Parse an ISO8601 date/time with duration (wth start time). Eg. '2005-040/P1M'"},
  39 
  40     {"-spacer-",0, 0, '-', "\nOutput Modifiers:"},
  41     {"seconds", 0, 0, 's', "\tShow result as a seconds since 0000-001 00:00:00Z"},
  42     {"epoch", 0, 0, 'S', "\tShow result as a seconds since EPOCH (1970-001 00:00:00Z)"},
  43     {"local",   0, 0, 'L', "\tShow result as a 'local' date/time"},
  44     {"ordinal", 0, 0, 'O', "\tShow result as an 'ordinal' date/time"},
  45     {"week",    0, 0, 'W', "\tShow result as an 'calendar week' date/time"},
  46     {"-spacer-",0, 0, '-', "\nFor more information on the ISO8601 standard, see: http://en.wikipedia.org/wiki/ISO_8601"},
  47     
  48     {0, 0, 0, 0}
  49 };
  50 /* *INDENT-ON* */
  51 
  52 static void
  53 log_time_period(int log_level, crm_time_period_t * dtp, int flags)
     /*  */
  54 {
  55     char *end = NULL;
  56     char *start = NULL;
  57 
  58     if(dtp) {
  59         start = crm_time_as_string(dtp->start, flags);
  60         end = crm_time_as_string(dtp->end, flags);
  61     }
  62 
  63     if (log_level < LOG_CRIT) {
  64         printf("Period: %s to %s\n", start, end);
  65     } else {
  66         do_crm_log(log_level, "Period: %s to %s", start, end);
  67     }
  68     free(start);
  69     free(end);
  70 }
  71 
  72 int
  73 main(int argc, char **argv)
     /*  */
  74 {
  75     int rc = 0;
  76     int argerr = 0;
  77     int flag;
  78     int index = 0;
  79     int print_options = 0;
  80     crm_time_t *duration = NULL;
  81     crm_time_t *date_time = NULL;
  82     crm_time_period_t *interval = NULL;
  83 
  84     const char *period_s = NULL;
  85     const char *duration_s = NULL;
  86     const char *date_time_s = NULL;
  87     const char *expected_s = NULL;
  88 
  89     crm_log_cli_init("iso8601");
  90     crm_set_options(NULL, "command [output modifier] ", long_options,
  91                     "Display and parse ISO8601 dates and times");
  92 
  93     if (argc < 2) {
  94         argerr++;
  95     }
  96 
  97     while (1) {
  98         flag = crm_get_option(argc, argv, &index);
  99         if (flag == -1)
 100             break;
 101 
 102         switch (flag) {
 103             case 'V':
 104                 crm_bump_log_level(argc, argv);
 105                 break;
 106             case '?':
 107             case '$':
 108                 crm_help(flag, 0);
 109                 break;
 110             case 'n':
 111                 date_time_s = "now";
 112                 break;
 113             case 'd':
 114                 date_time_s = optarg;
 115                 break;
 116             case 'p':
 117                 period_s = optarg;
 118                 break;
 119             case 'D':
 120                 duration_s = optarg;
 121                 break;
 122             case 'E':
 123                 expected_s = optarg;
 124                 break;
 125             case 'S':
 126                 print_options |= crm_time_epoch;
 127                 break;
 128             case 's':
 129                 print_options |= crm_time_seconds;
 130                 break;
 131             case 'W':
 132                 print_options |= crm_time_weeks;
 133                 break;
 134             case 'O':
 135                 print_options |= crm_time_ordinal;
 136                 break;
 137             case 'L':
 138                 print_options |= crm_time_log_with_timezone;
 139                 break;
 140                 break;
 141         }
 142     }
 143 
 144     if (safe_str_eq("now", date_time_s)) {
 145         date_time = crm_time_new(NULL);
 146 
 147         if (date_time == NULL) {
 148             fprintf(stderr, "Internal error: couldn't determine 'now'!\n");
 149             crm_help('?', 1);
 150         }
 151         crm_time_log(LOG_TRACE, "Current date/time", date_time,
 152                      crm_time_ordinal | crm_time_log_date | crm_time_log_timeofday);
 153         crm_time_log(-1, "Current date/time", date_time,
 154                      print_options | crm_time_log_date | crm_time_log_timeofday);
 155 
 156     } else if (date_time_s) {
 157         date_time = crm_time_new(date_time_s);
 158 
 159         if (date_time == NULL) {
 160             fprintf(stderr, "Invalid date/time specified: %s\n", optarg);
 161             crm_help('?', 1);
 162         }
 163         crm_time_log(LOG_TRACE, "Date", date_time,
 164                      crm_time_ordinal | crm_time_log_date | crm_time_log_timeofday);
 165         crm_time_log(-1, "Date", date_time,
 166                      print_options | crm_time_log_date | crm_time_log_timeofday);
 167     }
 168 
 169     if (duration_s) {
 170         duration = crm_time_parse_duration(duration_s);
 171 
 172         if (duration == NULL) {
 173             fprintf(stderr, "Invalid duration specified: %s\n", duration_s);
 174             crm_help('?', 1);
 175         }
 176         crm_time_log(LOG_TRACE, "Duration", duration, crm_time_log_duration);
 177         crm_time_log(-1, "Duration", duration, print_options | crm_time_log_duration);
 178     }
 179 
 180     if (period_s) {
 181         interval = crm_time_parse_period(period_s);
 182 
 183         if (interval == NULL) {
 184             fprintf(stderr, "Invalid interval specified: %s\n", optarg);
 185             crm_help('?', 1);
 186         }
 187         log_time_period(LOG_TRACE, interval,
 188                         print_options | crm_time_log_date | crm_time_log_timeofday);
 189         log_time_period(-1, interval, print_options | crm_time_log_date | crm_time_log_timeofday);
 190     }
 191 
 192     if (date_time && duration) {
 193         crm_time_t *later = crm_time_add(date_time, duration);
 194 
 195         crm_time_log(LOG_TRACE, "Duration ends at", later,
 196                      crm_time_ordinal | crm_time_log_date | crm_time_log_timeofday);
 197         crm_time_log(-1, "Duration ends at", later,
 198                      print_options | crm_time_log_date | crm_time_log_timeofday |
 199                      crm_time_log_with_timezone);
 200         if (expected_s) {
 201             char *dt_s = crm_time_as_string(later,
 202                                             print_options | crm_time_log_date |
 203                                             crm_time_log_timeofday);
 204             if (safe_str_neq(expected_s, dt_s)) {
 205                 rc = 1;
 206             }
 207             free(dt_s);
 208         }
 209         crm_time_free(later);
 210 
 211     } else if (date_time && expected_s) {
 212         char *dt_s = crm_time_as_string(date_time,
 213                                         print_options | crm_time_log_date | crm_time_log_timeofday);
 214 
 215         if (safe_str_neq(expected_s, dt_s)) {
 216             rc = 1;
 217         }
 218         free(dt_s);
 219     }
 220 
 221     /* if(date_time && interval) { */
 222     /* } */
 223 
 224     crm_time_free(date_time);
 225     crm_time_free(duration);
 226     if (interval) {
 227         crm_time_free(interval->start);
 228         crm_time_free(interval->end);
 229         crm_time_free(interval->diff);
 230         free(interval);
 231     }
 232 
 233     return crm_exit(rc);
 234 }
/* */
root/tools/test.iso8601.c

DEFINITIONS
