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/* $Id: version.c,v 4.12 2007/07/04 21:36:39 bkorb Exp $
* Time-stamp: "2007-07-04 13:42:04 bkorb"
*
* This module implements the default usage procedure for
* Automated Options. It may be overridden, of course.
*/
static char const zAOV[] =
"Automated Options version %s\n"
"\tcopyright (c) 1999-2007 Bruce Korb - all rights reserved\n";
/*
* This file is part of AutoOpts, a companion to AutoGen.
* AutoOpts is free software.
* AutoOpts is copyright (c) 1992-2007 by Bruce Korb - all rights reserved
*
* AutoOpts is available under any one of two licenses. The license
* in use must be one of these two and the choice is under the control
* of the user of the license.
*
* The GNU Lesser General Public License, version 3 or later
* See the files "COPYING.lgplv3" and "COPYING.gplv3"
*
* The Modified Berkeley Software Distribution License
* See the file "COPYING.mbsd"
*
* These files have the following md5sums:
*
* 239588c55c22c60ffe159946a760a33e pkg/libopts/COPYING.gplv3
* fa82ca978890795162346e661b47161a pkg/libopts/COPYING.lgplv3
* 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd
*/
/* = = = START-STATIC-FORWARD = = = */
/* static forward declarations maintained by :mkfwd */
static void
printVersion( tOptions* pOpts, tOptDesc* pOD, FILE* fp );
/* = = = END-STATIC-FORWARD = = = */
/*=export_func optionVersion
*
* what: return the compiled AutoOpts version number
* ret_type: char const*
* ret_desc: the version string in constant memory
* doc:
* Returns the full version string compiled into the library.
* The returned string cannot be modified.
=*/
char const*
optionVersion( void )
{
static char const zVersion[] =
STR( AO_CURRENT.AO_REVISION );
return zVersion;
}
static void
printVersion( tOptions* pOpts, tOptDesc* pOD, FILE* fp )
{
char swCh;
/*
* IF the optional argument flag is off, or the argument is not provided,
* then just print the version.
*/
if ( ((pOD->fOptState & OPTST_ARG_OPTIONAL) == 0)
|| (pOD->optArg.argString == NULL))
swCh = 'v';
else swCh = tolower(pOD->optArg.argString[0]);
if (pOpts->pzFullVersion != NULL) {
fputs( pOpts->pzFullVersion, fp );
fputc( '\n', fp );
} else {
char const *pz = pOpts->pzUsageTitle;
do { fputc(*pz, fp); } while (*(pz++) != '\n');
}
switch (swCh) {
case NUL: /* arg provided, but empty */
case 'v':
break;
case 'c':
if (pOpts->pzCopyright != NULL) {
fputs( pOpts->pzCopyright, fp );
fputc( '\n', fp );
}
fprintf( fp, zAOV, optionVersion() );
if (pOpts->pzBugAddr != NULL)
fprintf( fp, zPlsSendBugs, pOpts->pzBugAddr );
break;
case 'n':
if (pOpts->pzCopyright != NULL) {
fputs( pOpts->pzCopyright, fp );
fputc( '\n', fp );
fputc( '\n', fp );
}
if (pOpts->pzCopyNotice != NULL) {
fputs( pOpts->pzCopyNotice, fp );
fputc( '\n', fp );
}
fprintf( fp, zAOV, optionVersion() );
if (pOpts->pzBugAddr != NULL)
fprintf( fp, zPlsSendBugs, pOpts->pzBugAddr );
break;
default:
fprintf( stderr, zBadVerArg, swCh );
exit( EXIT_FAILURE );
}
exit( EXIT_SUCCESS );
}
/*=export_func optionPrintVersion
* private:
*
* what: Print the program version
* arg: + tOptions* + pOpts + program options descriptor +
* arg: + tOptDesc* + pOptDesc + the descriptor for this arg +
*
* doc:
* This routine will print the version to stdout.
=*/
void
optionPrintVersion( tOptions* pOpts, tOptDesc* pOD )
{
printVersion( pOpts, pOD, stdout );
}
/*=export_func optionVersionStderr
* private:
*
* what: Print the program version to stderr
* arg: + tOptions* + pOpts + program options descriptor +
* arg: + tOptDesc* + pOptDesc + the descriptor for this arg +
*
* doc:
* This routine will print the version to stderr.
=*/
void
optionVersionStderr( tOptions* pOpts, tOptDesc* pOD )
{
printVersion( pOpts, pOD, stderr );
}
/*
* Local Variables:
* mode: C
* c-file-style: "stroustrup"
* indent-tabs-mode: nil
* End:
* end of autoopts/version.c */
|
