minix/lib/editline/testit.c

69 lines
1.2 KiB
C
Raw Normal View History

2005-04-21 16:53:53 +02:00
/* $Revision$
**
** A "micro-shell" to test editline library.
** If given any arguments, commands aren't executed.
*/
#include <stdio.h>
#if defined(HAVE_STDLIB)
#include <stdlib.h>
#endif /* defined(HAVE_STDLIB) */
extern char *readline();
extern void add_history();
#if !defined(HAVE_STDLIB)
extern int chdir();
extern int free();
extern int strncmp();
extern int system();
extern void exit();
extern char *getenv();
#endif /* !defined(HAVE_STDLIB) */
#if defined(NEED_PERROR)
void
perror(s)
char *s;
{
extern int errno;
(voidf)printf(stderr, "%s: error %d\n", s, errno);
}
#endif /* defined(NEED_PERROR) */
/* ARGSUSED1 */
int
main(ac, av)
int ac;
char *av[];
{
char *prompt;
char *p;
int doit;
doit = ac == 1;
if ((prompt = getenv("TESTPROMPT")) == NULL)
prompt = "testit> ";
while ((p = readline(prompt)) != NULL) {
(void)printf("\t\t\t|%s|\n", p);
if (doit)
if (strncmp(p, "cd ", 3) == 0) {
if (chdir(&p[3]) < 0)
perror(&p[3]);
}
else if (system(p) != 0)
perror(p);
add_history(p);
free(p);
}
exit(0);
/* NOTREACHED */
}
/*
* $PchId: testit.c,v 1.3 1996/02/22 21:18:51 philip Exp $
*/