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/*
* UNG's Not GNU
*
* Copyright (c) 2011-2017, Jakob Kaivo <jkk@ung.org>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#define _XOPEN_SOURCE 700
#include <limits.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
static int show(const char *cmd, const char *path, bool showtype)
{
(void)cmd; (void)path; (void)showtype;
return 0;
}
int command_main(int argc, char *argv[])
{
char *path = getenv("PATH");
char defaultpath[PATH_MAX];
bool showcommand = false;
bool showtype = false;
int c = 0;
while ((c = getopt(argc, argv, "pvV")) != -1) {
switch(c) {
case 'p':
confstr(_CS_PATH, defaultpath, sizeof(defaultpath));
path = defaultpath;
break;
case 'V':
showtype = true;
/* fallthru */
case 'v':
showcommand = true;
break;
default:
return 1;
}
}
if (showcommand && optind != argc - 1) {
fprintf(stderr, "command: Options -v and -V require command and no arguments\n");
return 1;
}
if (showcommand) {
return show(argv[optind], path, showtype);
}
/* Run command */
return 0;
}
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