78 lines
1.6 KiB
C
Executable File
78 lines
1.6 KiB
C
Executable File
#!/usr/bin/tcc -run
|
|
/*
|
|
* ============================================================================
|
|
*
|
|
* Filename: rsw.sh.c
|
|
*
|
|
* Description:
|
|
*
|
|
* Version: 1.0
|
|
* Created: 14.12.2011 01:31:04
|
|
* Revision: none
|
|
*
|
|
* Author: john@tuxcode.org
|
|
* Company: tuxcode.org
|
|
*
|
|
* ============================================================================
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <limits.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
|
|
|
|
#define DATAPATH "/home/john/tuxgit/pentagameshow/data/"
|
|
#define ROUNDFOMAT DATAPATH "round_%d.json"
|
|
#define ACTIROUND DATAPATH "questions.json"
|
|
|
|
static void usage(){
|
|
puts(
|
|
"bitte gib die rundennummer as einzigeb aufrufparameter ein\n"
|
|
"die rundennummer ist eine Natürliche Zahl in ascii Darstellung\n"
|
|
"zwischen 1 und 5 \n"
|
|
);
|
|
exit(1);
|
|
}
|
|
|
|
int
|
|
main ( int argc, char *argv[] )
|
|
{
|
|
long int i;
|
|
char *eptr;
|
|
char act[128];
|
|
if (argc != 2)
|
|
usage();
|
|
errno = 0;
|
|
i = strtol(argv[1],&eptr,0);
|
|
|
|
if ((errno == ERANGE && (i == LONG_MAX || i == LONG_MIN))
|
|
|| (errno != 0 && i == 0)) {
|
|
perror("strtol");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
if (eptr == argv[1]) {
|
|
fprintf(stderr, "No digits were found\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
if ((i <1) || (i>9)){
|
|
fprintf(stderr, "Round Number out of Range (1-5)\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
if (remove(ACTIROUND)){
|
|
fprintf(stderr, "Unable to remove old stufffz\n");
|
|
}
|
|
|
|
if ( 6 > snprintf(act,128,ROUNDFOMAT,i)) {
|
|
fprintf(stderr, "wudurudu\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
symlink(act,ACTIROUND);
|
|
return 0;
|
|
} /* ---------- end of function main ---------- */
|