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/*
* TransFig: Facility for Translating Fig code
* Copyright (c) 1991 by Micah Beck
* Parts Copyright (c) 1985-1988 by Supoj Sutanthavibul
* Parts Copyright (c) 1989-2015 by Brian V. Smith
* Parts Copyright (c) 2015-2020 by Thomas Loimer
*
* Any party obtaining a copy of these files is granted, free of charge, a
* full and unrestricted irrevocable, world-wide, paid up, royalty-free,
* nonexclusive right and license to deal in this software and documentation
* files (the "Software"), including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense and/or sell copies
* of the Software, and to permit persons who receive copies from any such
* party to do so, with the only requirement being that the above copyright
* and this permission notice remain intact.
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h> /* link() */
#endif
#include "transfig.h"
#define MAXSYS 10000
static char sysbuf[MAXSYS];
char *
sysls(void)
{
FILE *ls;
int i;
int c;
ls = popen("/bin/ls *.fig", "r");
i = 0;
c = fgetc(ls);
while (c != EOF & i < MAXSYS-1)
{
sysbuf[i] = (char) c;
i += 1;
c = fgetc(ls);
}
pclose(ls);
sysbuf[i] = '\0';
return sysbuf;
}
void
sysmv(char *file)
{
sprintf(sysbuf, "%s~", file);
unlink(sysbuf);
if (!link(file, sysbuf)) {
fprintf(stderr, "Renaming %s to %s~\n", file, file);
unlink(file);
}
}
char *
strip(char *str, char *suf)
{
char *p1, *p2;
for (p1 = &str[strlen(str)-1], p2 = &suf[strlen(suf)-1];
(p1 >= str && p2 >= suf) && (*p1 == *p2);
--p1, --p2);
if (p2 < suf)
{
*(p1+1) = '\0';
return str;
} else
return NULL;
}
char *
mksuff(char *name, char *suff)
{
char *temp;
temp = (char *)malloc(strlen(name)+strlen(suff)+1);
strcpy(temp, name);
strcat(temp, suff);
return temp;
}
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