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|
%% options
copyright owner = Dirk Krause
copyright year = 2015-xxxx
SPDX-License-Identifier: BSD-3-Clause
%% module
#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"
#ifndef DK4WMAIN_H_INCLUDED
#include "dk4wmain.h"
#endif
$!trace-include
#include "dk4info1.c"
/** Short help text.
*/
static const dkChar * const dk_info_help_text[] = {
$!text macro=dkT
Show installation details
dk4info [<options>]
Options:
-l Long output.
--help Show this short help text.
--manual *** SHOW FULL MANUAL. ***
--version Show version information.
--license Show license information.
$!end
};
/** License text.
*/
static const dkChar * const dk_info_license_text[] = {
$!text macro=dkT,preprocessor
This software uses code from the following projects, either directly or as
a library:
dktools Dirk Krause's tools and libraries.
See http://sourceforge.net/p/dktools/wiki/Home/
for more information.
#if DK4_HAVE_ZLIB_H
zlib Data compression library.
See http://www.zlib.net/ for more information.
#endif
#if DK4_HAVE_BZLIB_H
bzip2 Data compression program and library.
See http://www.bzip.org/ for more information.
#endif
All the licenses below apply to the program.
Licenses for used libraries are shown as found on my Scientific Linux 6.x
computer in the /usr/share/doc directory on 2015-04-01. Check the project
homepages of the used libraries for additional information and/or updated
license terms.
DK tools and libraries license
==============================
Copyright (c) 2015-2016, Dirk Krause
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its
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 HOLDER 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.
#if DK4_HAVE_ZLIB_H
Zlib license
============
(C) 1995-2004 Jean-loup Gailly and Mark Adler
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
Jean-loup Gailly Mark Adler
jloup@gzip.org madler@alumni.caltech.edu
#endif
#if DK4_HAVE_BZLIB_H
Bzip2 and libbzip2 library license
==================================
This program, "bzip2", the associated library "libbzip2", and all
documentation, are copyright (C) 1996-2007 Julian R Seward. All
rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. The origin of this software must not be misrepresented; you must
not claim that you wrote the original software. If you use this
software in a product, an acknowledgment in the product
documentation would be appreciated but is not required.
3. Altered source versions must be plainly marked as such, and must
not be misrepresented as being the original software.
4. The name of the author may not be used to endorse or promote
products derived from this software without specific prior written
permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
Julian Seward, jseward@bzip.org
bzip2/libbzip2 version 1.0.5 of 10 December 2007
#endif
$!end
};
/** Constant texts used by the module, not localized.
*/
static const dkChar * const dk_info_kwnl[] = {
$!string-table macro=dkT
#
# 0 Program group name
#
dktools
#
# 1 Help text file name
#
dk4info.txt
#
# 2 String table file
#
dk4info.str
$!end
};
/** 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[] = {
$!string-table macro=dkT
#
# 0 1 Used directories:
#
Used directories:
-----------------
#
# 2 3 Configured at build time:
#
Configured at build time:
-------------------------
#
# 4 5 Definitions
#
Definitions:
------------
$!end
};
/** Option names for configure.
*/
static dkChar const *option_names[] = {
$!string-table macro=dkT
--prefix=
--sysconfdir=
--datarootdir=
--localstatedir=
--bindir=
--sbindir=
--libdir=
--includedir=
--mandir=
--execprefix=
--libexecdir=
$!end
};
/** 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
{
$!trace-init dk4info.deb
$? "+ main"
$? ". sizeof dkChar %u", (unsigned)(DK4_CHAR_SIZE)
$? ". sizeof wchar_t %u", (unsigned)sizeof(wchar_t)
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();
$? "- main %d", exval
$!trace-end
exit(exval); return exval;
}
|