1/* version.c -- distribution and version numbers. */ 2 3/* Copyright (C) 1989-2009 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 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation, either version 3 of the License, or 10 (at your option) any later version. 11 12 Bash is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with Bash. If not, see <http://www.gnu.org/licenses/>. 19*/ 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 33extern char *shell_name; 34 35/* Defines from version.h */ 36const char * const dist_version = DISTVERSION; 37const int patch_level = PATCHLEVEL; 38const int build_version = BUILDVERSION; 39#ifdef RELSTATUS 40const char * const release_status = RELSTATUS; 41#else 42const char * const release_status = (char *)0; 43#endif 44const char * const sccs_version = SCCSVERSION; 45 46const char * const bash_copyright = N_("Copyright (C) 2009 Free Software Foundation, Inc."); 47const char * const bash_license = N_("License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n"); 48 49/* If == 31, shell compatible with bash-3.1, == 32 with bash-3.2, and so on */ 50int shell_compatibility_level = DEFAULT_COMPAT_LEVEL; 51 52/* Functions for getting, setting, and displaying the shell version. */ 53 54/* Forward declarations so we don't have to include externs.h */ 55extern char *shell_version_string __P((void)); 56extern void show_shell_version __P((int)); 57 58/* Give version information about this shell. */ 59char * 60shell_version_string () 61{ 62 static char tt[32] = { '\0' }; 63 64 if (tt[0] == '\0') 65 { 66 if (release_status) 67#if defined (HAVE_SNPRINTF) 68 snprintf (tt, sizeof (tt), "%s.%d(%d)-%s", dist_version, patch_level, build_version, release_status); 69#else 70 sprintf (tt, "%s.%d(%d)-%s", dist_version, patch_level, build_version, release_status); 71#endif 72 else 73#if defined (HAVE_SNPRINTF) 74 snprintf (tt, sizeof (tt), "%s.%d(%d)", dist_version, patch_level, build_version); 75#else 76 sprintf (tt, "%s.%d(%d)", dist_version, patch_level, build_version); 77#endif 78 } 79 return tt; 80} 81 82void 83show_shell_version (extended) 84 int extended; 85{ 86 printf (_("GNU bash, version %s (%s)\n"), shell_version_string (), MACHTYPE); 87 if (extended) 88 { 89 printf ("%s\n", _(bash_copyright)); 90 printf ("%s\n", _(bash_license)); 91 printf (_("This is free software; you are free to change and redistribute it.\n")); 92 printf (_("There is NO WARRANTY, to the extent permitted by law.\n")); 93 } 94} 95