src/exim_monitor/em_version.c

   1 /*************************************************
   2 *                  Exim Monitor                  *
   3 *************************************************/
   4
   5 /* Copyright (c) University of Cambridge 1995 - 2018 */
   6 /* See the file NOTICE for conditions of use and distribution. */
   7
   8 #define EM_VERSION_C
   9
  10 #include "mytypes.h"
  11 #include "store.h"
  12 #include "macros.h"
  13 #include <string.h>
  14 #include <stdlib.h>
  15
  16 #include "version.h"
  17
  18 extern uschar *version_string;
  19 extern uschar *version_date;
  20
  21 void
  22 version_init(void)
  23 {
  24 int i = 0;
  25 uschar today[20];
  26
  27 version_string = US"2.06";
  28
  29 #ifdef EXIM_BUILD_DATE_OVERRIDE
  30 /* Reproducible build support; build tooling should have given us something looking like
  31  * "25-Feb-2017 20:15:40" in EXIM_BUILD_DATE_OVERRIDE based on $SOURCE_DATE_EPOCH in environ
  32  * per <https://reproducible-builds.org/specs/source-date-epoch/>
  33  */
  34 version_date = US malloc(32);
  35 version_date[0] = 0;
  36 Ustrncat(version_date, EXIM_BUILD_DATE_OVERRIDE, 31);
  37
  38 #else
  39 Ustrcpy(today, US __DATE__);
  40 if (today[4] == ' ') i = 1;
  41 today[3] = today[6] = '-';
  42
  43 version_date = US malloc(32);
  44 version_date[0] = 0;
  45 Ustrncat(version_date, today+4+i, 3-i);
  46 Ustrncat(version_date, today, 4);
  47 Ustrncat(version_date, today+7, 4);
  48 Ustrcat(version_date, US" ");
  49 Ustrcat(version_date, US __TIME__);
  50 #endif
  51 }
  52
  53 /* End of em_version.c */