Sweden-Number/debugger/readline/testit.c

63 lines
1.0 KiB
C

/* $Revision: 1.2 $
**
** 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) */
const char version_string[] = "4.321";
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();
#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 *p;
int doit;
doit = ac == 1;
while ((p = readline("testit> ")) != 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 */
}