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path: root/support/dktools/dk4info.c
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/*
	WARNING: This file was generated by dkct.
	Changes you make here will be lost if dkct is run again!
	You should modify the original source and run dkct on it.
	Original source: dk4info.ctr
*/

/*
Copyright (C) 2015-2017, Dirk Krause

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice,
  this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above opyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.
* Neither the name of the author nor the names of contributors may be used
  to endorse or promote products derived from this software without specific
  prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/**	@file dk4info.c The dk4info module.
*/


#line 10 "dk4info.ctr"


#include "dk4conf.h"

#if DK4_HAVE_STDLIB_H
#ifndef STDLIB_H_INCLUDED
#include <stdlib.h>
#define	STDLIB_H_INCLUDED 1
#endif
#endif

#include "dk4app.h"
#include "dk4aopt.h"
#include "dk4maodd.h"
#include "dk4mem.h"
#include "dk4fput.h"
#include "dk4vers.h"
#include "dk4inst.h"
#include "dk4strd.h"





#line 33 "dk4info.ctr"



#include "dk4info1.c"



/**	Short help text.
*/
static const dkChar * const	dk_info_help_text[] = {
dkT(""),
dkT("Show installation details"),
dkT(""),
dkT("dk4info [<options>]"),
dkT(""),
dkT("Options:"),
dkT(""),
dkT("-l\t\tLong output."),
dkT(""),
dkT("--help\t\tShow this short help text."),
dkT("--manual\t*** SHOW FULL MANUAL. ***"),
dkT("--version\tShow version information."),
dkT("--license\tShow license information."),
dkT(""),
NULL


#line 59 "dk4info.ctr"
};



/**	License text.
*/
static const dkChar * const	dk_info_license_text[] = {
dkT(""),
dkT("This software uses code from the following projects, either directly or as"),
dkT("a library:"),
dkT(""),
dkT("dktools\t\tDirk Krause's tools and libraries."),
dkT("\t\tSee http://dktools.sourceforge.net/ for more information."),
#if DK4_HAVE_ZLIB_H
dkT(""),
dkT("zlib\t\tData compression library."),
dkT("\t\tSee http://www.zlib.net/ for more information."),
#endif
#if DK4_HAVE_BZLIB_H
dkT(""),
dkT("bzip2\t\tData compression program and library."),
dkT("\t\tSee http://www.bzip.org/ for more information."),
#endif
dkT(""),
dkT("All the licenses below apply to the program."),
dkT("Licenses for used libraries are shown as found on my Scientific Linux 6.x"),
dkT("computer in the /usr/share/doc directory on 2015-04-01. Check the project"),
dkT("homepages of the used libraries for additional information and/or updated"),
dkT("license terms."),
dkT(""),
dkT(""),
dkT("DK tools and libraries license"),
dkT("=============================="),
dkT("Copyright (c) 2015-2016, Dirk Krause"),
dkT("All rights reserved."),
dkT(""),
dkT("Redistribution and use in source and binary forms, with or without"),
dkT("modification, are permitted provided that the following conditions are met:"),
dkT(""),
dkT("* Redistributions of source code must retain the above copyright notice,"),
dkT("  this list of conditions and the following disclaimer."),
dkT("* Redistributions in binary form must reproduce the above copyright"),
dkT("  notice, this list of conditions and the following disclaimer in the"),
dkT("  documentation and/or other materials provided with the distribution."),
dkT("* Neither the name of the Dirk Krause nor the names of contributors may be"),
dkT("  used to endorse or promote products derived from this software without"),
dkT("  specific prior written permission."),
dkT(""),
dkT("THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\""),
dkT("AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE"),
dkT("IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE"),
dkT("ARE DISCLAIMED."),
dkT(""),
dkT("IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,"),
dkT("INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,"),
dkT("BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,"),
dkT("DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY"),
dkT("OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING"),
dkT("NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,"),
dkT("EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."),
#if DK4_HAVE_ZLIB_H
dkT(""),
dkT(""),
dkT("Zlib license"),
dkT("============"),
dkT("(C) 1995-2004 Jean-loup Gailly and Mark Adler"),
dkT(""),
dkT("This software is provided 'as-is', without any express or implied"),
dkT("warranty.  In no event will the authors be held liable for any damages"),
dkT("arising from the use of this software."),
dkT(""),
dkT("Permission is granted to anyone to use this software for any purpose,"),
dkT("including commercial applications, and to alter it and redistribute it"),
dkT("freely, subject to the following restrictions:"),
dkT(""),
dkT("1. The origin of this software must not be misrepresented; you must not"),
dkT("   claim that you wrote the original software. If you use this software"),
dkT("   in a product, an acknowledgment in the product documentation would be"),
dkT("   appreciated but is not required."),
dkT("2. Altered source versions must be plainly marked as such, and must not be"),
dkT("   misrepresented as being the original software."),
dkT("3. This notice may not be removed or altered from any source distribution."),
dkT(""),
dkT("Jean-loup Gailly        Mark Adler"),
dkT("jloup@gzip.org          madler@alumni.caltech.edu"),
#endif
#if DK4_HAVE_BZLIB_H
dkT(""),
dkT(""),
dkT("Bzip2 and libbzip2 library license"),
dkT("=================================="),
dkT("This program, \"bzip2\", the associated library \"libbzip2\", and all"),
dkT("documentation, are copyright (C) 1996-2007 Julian R Seward.  All"),
dkT("rights reserved."),
dkT(""),
dkT("Redistribution and use in source and binary forms, with or without"),
dkT("modification, are permitted provided that the following conditions"),
dkT("are met:"),
dkT(""),
dkT("1. Redistributions of source code must retain the above copyright"),
dkT("   notice, this list of conditions and the following disclaimer."),
dkT(""),
dkT("2. The origin of this software must not be misrepresented; you must "),
dkT("   not claim that you wrote the original software.  If you use this "),
dkT("   software in a product, an acknowledgment in the product "),
dkT("   documentation would be appreciated but is not required."),
dkT(""),
dkT("3. Altered source versions must be plainly marked as such, and must"),
dkT("   not be misrepresented as being the original software."),
dkT(""),
dkT("4. The name of the author may not be used to endorse or promote "),
dkT("   products derived from this software without specific prior written "),
dkT("   permission."),
dkT(""),
dkT("THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS"),
dkT("OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED"),
dkT("WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE"),
dkT("ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY"),
dkT("DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL"),
dkT("DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE"),
dkT("GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS"),
dkT("INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,"),
dkT("WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING"),
dkT("NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS"),
dkT("SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."),
dkT(""),
dkT("Julian Seward, jseward@bzip.org"),
dkT("bzip2/libbzip2 version 1.0.5 of 10 December 2007"),
#endif
dkT(""),
NULL


#line 191 "dk4info.ctr"
};



/**	Constant texts used by the module, not localized.
*/
static const dkChar * const	dk_info_kwnl[] = {
/* 0 */
dkT("dktools"),

/* 1 */
dkT("dk4info.txt"),

/* 2 */
dkT("dk4info.str"),

NULL


#line 212 "dk4info.ctr"
};



/**	Program options.
*/
static const dk4_option_specification_t dk_info_options[] = {
  { dkT('l'),	dkT("long"),			DK4_OPT_ARG_NONE }
};



/**	Constant texts used by the program, replaced by localized texts.
*/
static const dkChar * const	dk_info_kw_def[] = {
/* 0 */
dkT("Used directories:"),

/* 1 */
dkT("-----------------"),

/* 2 */
dkT("Configured at build time:"),

/* 3 */
dkT("-------------------------"),

/* 4 */
dkT("Definitions:"),

/* 5 */
dkT("------------"),

NULL


#line 244 "dk4info.ctr"
};



/**	Option names for configure.
*/
static dkChar const *option_names[] = {
/* 0 */
dkT("--prefix="),

/* 1 */
dkT("--sysconfdir="),

/* 2 */
dkT("--datarootdir="),

/* 3 */
dkT("--localstatedir="),

/* 4 */
dkT("--bindir="),

/* 5 */
dkT("--sbindir="),

/* 6 */
dkT("--libdir="),

/* 7 */
dkT("--includedir="),

/* 8 */
dkT("--mandir="),

/* 9 */
dkT("--execprefix="),

/* 10 */
dkT("--libexecdir="),

NULL


#line 264 "dk4info.ctr"
};



/**	Options order.
*/
static size_t option_order[] = {
  0, 1, 3, 2, 4, 5, 6, 7, 8, 10
};



static const size_t	szoo	=	sizeof(option_order)/sizeof(size_t);

/**	Replaced by localized  texts if found.
*/
static const dkChar * const	*dk_info_msg = dk_info_kw_def;




/**	Number of elements in dk_info_msg.
*/
static size_t	dk_info_sz_msg =
sizeof(dk_info_kw_def)/sizeof(DK4_PDKCHAR) - 1;



/**	Number of elements in the options array.
*/
static const size_t dk_info_sz_options =
sizeof(dk_info_options)/sizeof(dk4_option_specification_t);



/**	Application structure.
*/
static dk4_app_t	*app	= NULL;



/**	Exit status code returned by the program.
*/
static int	exval	= EXIT_FAILURE;



static
void
show_one_directory(size_t ind, size_t maxl)
{
  const dkChar	*val;
  size_t	 lgt;

  val = dk4inst_get_directory(ind);
  if (NULL != val) {
    lgt = dk4str_len(option_names[ind]);
    while (lgt++ < maxl) { dk4fputc(dkT(' '), stdout, NULL); }
    dk4fputs(option_names[ind], stdout, NULL);
    dk4fputs(val, stdout, NULL);
    dk4fputc(dkT('\n'), stdout, NULL);
  }
}



static
void
show_one_used_directory(size_t ind, size_t maxl, const dkChar *dn)
{
  size_t	lgt;
  if (NULL != dn) {
    lgt = dk4str_len(option_names[ind]);
    while (lgt++ < maxl) { dk4fputc(dkT(' '), stdout, NULL); }
    dk4fputs(option_names[ind], stdout, NULL);
    dk4fputs(dn, stdout, NULL);
    dk4fputc(dkT('\n'), stdout, NULL);
  }
}



/**	Produce output.
*/
static
void
dk_info_run_with_app(void)
{
  size_t	i;
  size_t	maxl = 0;
  size_t	lgt;

  /*	Find longest option name length.
  */
  for (i = 0; i < 11; i++) {
    lgt = dk4str_len(option_names[i]);
    if (lgt > maxl) { maxl = lgt; } 
  }

  /*	Show used values.
  */
  dk4fputs(dk_info_kw_def[0], stdout, NULL);
  dk4fputc(dkT('\n'), stdout, NULL);
  dk4fputs(dk_info_kw_def[1], stdout, NULL);
  dk4fputc(dkT('\n'), stdout, NULL);
  show_one_used_directory(1, maxl, app->dir_etc);
  show_one_used_directory(4, maxl, app->dir_bin);
  show_one_used_directory(6, maxl, app->dir_lib);
  show_one_used_directory(2, maxl, app->dir_share);
  show_one_used_directory(3, maxl, app->dir_var);
  dk4fputc(dkT('\n'), stdout, NULL);

  /*	Show compiled values.
  */
  dk4fputs(dk_info_kw_def[2], stdout, NULL);
  dk4fputc(dkT('\n'), stdout, NULL);
  dk4fputs(dk_info_kw_def[3], stdout, NULL);
  dk4fputc(dkT('\n'), stdout, NULL);
  for (i = 0; i < szoo; i++) {
    lgt = option_order[i];
    show_one_directory(lgt, maxl);
  }

  /*	Show complete list of defines if required.
  */
  if (0 != dk4app_opt_is_set_short(app, dkT('l'), NULL)) {
    dk4fputc(dkT('\n'), stdout, NULL);
    dk4fputs(dk_info_kw_def[4], stdout, NULL);
    dk4fputc(dkT('\n'), stdout, NULL);
    dk4fputs(dk_info_kw_def[5], stdout, NULL);
    dk4fputc(dkT('\n'), stdout, NULL);
    showdefines();
  }

}



/**	Main function.
	@param	argc	Number of command line arguments.
	@param	argv	Command line arguments array.
	@return	0 on success, all other values indicate errors.
*/
#if DK4_CHAR_SIZE > 1
int wmain(int argc, wchar_t *argv[])
#else
int main(int argc, char *argv[])
#endif
{
  

#line 414 "dk4info.ctr"
  

#line 415 "dk4info.ctr"
  

#line 416 "dk4info.ctr"
  

#line 417 "dk4info.ctr"
  dk4fput_initialize_stdout();
  dk4fput_initialize_stderr();
  app = dk4app_open_cmd(
    argc, argv, dk_info_options, dk_info_sz_options,
    dk_info_kwnl[0], DKT_VERSION_DK,
    dk_info_kwnl[1], dk_info_help_text, dk_info_license_text
  );
  if (NULL != app) {
    dk_info_sz_msg = dk4app_string_table_size(dk_info_kw_def);
    dk_info_msg    = dk4app_string_table(app, dk_info_kwnl[2], dk_info_kw_def);
    if (0 != dk4app_can_run_normally(app)) {
      dk_info_run_with_app();
    } else {
      if (0 != dk4app_help_version_license(app)) {
        exval = EXIT_SUCCESS;
      }
    }
    dk4app_close(app);
  }
  fflush(stdout);
  fflush(stderr);
  dk4fput_cleanup_stderr();
  dk4fput_cleanup_stdout();
  

#line 441 "dk4info.ctr"
  

#line 442 "dk4info.ctr"
  exit(exval); return exval;
}