version.c

   1 /* version.c -- distribution and version numbers. */
   2
   3 /* Copyright (C) 1989-2005 Free Software Foundation, Inc.
   4
   5    This file is part of GNU Bash, the Bourne Again SHell.
   6
   7    Bash is free software; you can redistribute it and/or modify it under
   8    the terms of the GNU General Public License as published by the Free
   9    Software Foundation; either version 2, or (at your option) any later
  10    version.
  11
  12    Bash is distributed in the hope that it will be useful, but WITHOUT ANY
  13    WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15    for more details.
  16
  17    You should have received a copy of the GNU General Public License along
  18    with Bash; see the file COPYING.  If not, write to the Free Software
  19    Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
  20
  21 #include <config.h>
  22
  23 #include <stdio.h>
  24
  25 #include "stdc.h"
  26
  27 #include "version.h"
  28 #include "patchlevel.h"
  29 #include "conftypes.h"
  30
  31 #include "bashintl.h"
  32
  33 extern char *shell_name;
  34
  35 /* Defines from version.h */
  36 const char *dist_version = DISTVERSION;
  37 int patch_level = PATCHLEVEL;
  38 int build_version = BUILDVERSION;
  39 #ifdef RELSTATUS
  40 const char *release_status = RELSTATUS;
  41 #else
  42 const char *release_status = (char *)0;
  43 #endif
  44 const char *sccs_version = SCCSVERSION;
  45
  46 /* Functions for getting, setting, and displaying the shell version. */
  47
  48 /* Forward declarations so we don't have to include externs.h */
  49 extern char *shell_version_string __P((void));
  50 extern void show_shell_version __P((int));
  51
  52 /* Give version information about this shell. */
  53 char *
  54 shell_version_string ()
  55 {
  56   static char tt[32] = { '\0' };
  57
  58   if (tt[0] == '\0')
  59     {
  60       if (release_status)
  61 #if defined (HAVE_SNPRINTF)
  62         snprintf (tt, sizeof (tt), "%s.%d(%d)-%s", dist_version, patch_level, build_version, release_status);
  63 #else
  64         sprintf (tt, "%s.%d(%d)-%s", dist_version, patch_level, build_version, release_status);
  65 #endif
  66       else
  67 #if defined (HAVE_SNPRINTF)
  68         snprintf (tt, sizeof (tt), "%s.%d(%d)", dist_version, patch_level, build_version);
  69 #else
  70         sprintf (tt, "%s.%d(%d)", dist_version, patch_level, build_version);
  71 #endif
  72     }
  73   return tt;
  74 }
  75
  76 void
  77 show_shell_version (extended)
  78      int extended;
  79 {
  80   printf ("GNU bash, version %s (%s)\n", shell_version_string (), MACHTYPE);
  81   if (extended)
  82     printf (_("Copyright (C) 2005 Free Software Foundation, Inc.\n"));
  83 }