LAL  7.5.0.1-8083555
version.c
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1 /*
2  * Copyright (C) 2016 Karl Wette
3  * Copyright (C) 2007 Jolien Creighton
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with with program; see the file COPYING. If not, write to the
17  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
18  * MA 02110-1301 USA
19  */
20 
21 #include <stdio.h>
22 #include <config.h>
23 
24 #include <lal/LALStdlib.h>
25 
26 #include "LALVCSInfo.h"
27 
28 /*
29  * Utility for printing version information for LAL
30  */
31 
32 int main(int argc, char **argv) {
33 
34  /* Parse command line */
35  int verbose = 0;
36  if ( argc == 2 && ( strcmp( argv[1], "-v" ) == 0 || strcmp( argv[1], "-verbose" ) == 0 || strcmp( argv[1], "--verbose" ) == 0 ) ) {
37  verbose = 1;
38  } else if ( argc > 1 ) {
39  fprintf(stderr,
40  "Usage: %s [-h|--help] [-v|--verbose]\n\n"
41  "Print version information for LAL and upstream LALSuite components\n\n"
42  "Options:\n"
43  " --help display this messgage and exit\n"
44  " --verbose display verbose version information\n",
45  argv[0]
46  );
47  if ( strcmp( argv[1], "-h" ) == 0 || strcmp( argv[1], "-help" ) == 0 || strcmp( argv[1], "--help" ) == 0 ) {
48  return EXIT_SUCCESS;
49  } else {
50  return EXIT_FAILURE;
51  }
52  }
53 
54  /* Print version information */
55  char *str = XLALVCSInfoString( lalVCSInfoList, verbose, NULL );
56  XLAL_CHECK_MAIN( str != NULL, XLAL_EFUNC );
57  fprintf( stdout, "%s", str );
58 
59  /* Cleanup */
60  XLALFree( str );
62 
63  return EXIT_SUCCESS;
64 
65 }
void LALCheckMemoryLeaks(void)
Definition: LALMalloc.c:784
const LALVCSInfoList lalVCSInfoList
NULL-terminated list of VCS and build information for LAL and its dependencies
#define fprintf
#define XLALFree(p)
Definition: LALMalloc.h:47
char * XLALVCSInfoString(const LALVCSInfoList vcs_list, const int verbose, const char *prefix)
Generate a multi-line string containing VCS and build information for a library and its dependencies,...
#define XLAL_CHECK_MAIN(assertion,...)
Macro to test an assertion and invoke a failure if it is not true in a C main() routine.
Definition: XLALError.h:885
@ XLAL_EFUNC
Internal function call failed bit: "or" this with existing error number.
Definition: XLALError.h:462
int verbose
Definition: tconvert.c:103
int main(int argc, char **argv)
Definition: version.c:32