From bdfd0d78bc44e73d693510e70087857785b3b521 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Wed, 24 Oct 2001 05:00:29 +0000 Subject: Major rework of the directory structure and the entire build system. -Erik --- uniq.c | 89 ------------------------------------------------------------------ 1 file changed, 89 deletions(-) delete mode 100644 uniq.c (limited to 'uniq.c') diff --git a/uniq.c b/uniq.c deleted file mode 100644 index 53e3c64f2..000000000 --- a/uniq.c +++ /dev/null @@ -1,89 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * Mini uniq implementation for busybox - * - * - * Copyright (C) 1999,2000,2001 by Lineo, inc. - * Written by John Beppu - * Rewritten by Matt Kraai - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include -#include -#include -#include -#include -#include "busybox.h" - -static int print_count; -static int print_uniq = 1; -static int print_duplicates = 1; - -static void print_line(char *line, int count, FILE *fp) -{ - if ((print_duplicates && count > 1) || (print_uniq && count == 1)) { - if (print_count) - fprintf(fp, "%7d\t%s", count, line); - else - fputs(line, fp); - } -} - -int uniq_main(int argc, char **argv) -{ - FILE *in = stdin, *out = stdout; - char *lastline = NULL, *input; - int opt, count = 0; - - /* parse argv[] */ - while ((opt = getopt(argc, argv, "cdu")) > 0) { - switch (opt) { - case 'c': - print_count = 1; - break; - case 'd': - print_duplicates = 1; - print_uniq = 0; - break; - case 'u': - print_duplicates = 0; - print_uniq = 1; - break; - } - } - - if (argv[optind] != NULL) { - in = xfopen(argv[optind], "r"); - if (argv[optind+1] != NULL) - out = xfopen(argv[optind+1], "w"); - } - - while ((input = get_line_from_file(in)) != NULL) { - if (lastline == NULL || strcmp(input, lastline) != 0) { - print_line(lastline, count, out); - free(lastline); - lastline = input; - count = 0; - } - count++; - } - print_line(lastline, count, out); - free(lastline); - - return EXIT_SUCCESS; -} -- cgit v1.2.3