// vim: ts=4 sw=4 et
//
// Match: match standard input against a shell pattern.

#include    <stdio.h>
#include    <string.h>
#include    <stdlib.h>
#include    <unistd.h>
#include    <pwd.h>
#include    "bool.h"
#include    "domatch.h"
#include    "getline.h"

#define MAXPATSIZE  256

static  void    usage(void);

int
main(int argc, char **argv)
{
    int     len;
    char    buf[MAXPATSIZE];
    char    *global_patstr;

    if (argc != 2) {
        usage();
    }

    global_patstr = argv[1];
    while ((len = getline(stdin, buf, MAXPATSIZE)) > 0) {
        buf[len-1] = '\0';      // Zap the newline.
        if (match(buf, global_patstr)) {
            printf("%s\n", buf);
        }
    }

    return 0;
}

static void
usage(void)
{
    printf("Usage: match pattern\n");
    exit(1);
}