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-rw-r--r--head.c97
1 files changed, 0 insertions, 97 deletions
diff --git a/head.c b/head.c
deleted file mode 100644
index 688c250..0000000
--- a/head.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Mini head implementation for busybox
- *
- *
- * Copyright (C) 1999,2000,2001 by Lineo, inc.
- * Written by John Beppu <beppu@lineo.com>
- *
- * 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 <stdio.h>
-#include <getopt.h>
-#include <stdlib.h>
-#include <string.h>
-#include "busybox.h"
-
-static int head(int len, FILE *fp)
-{
- int i;
- char *input;
-
- for (i = 0; i < len; i++) {
- if ((input = get_line_from_file(fp)) == NULL)
- break;
- fputs(input, stdout);
- free(input);
- }
- return 0;
-}
-
-/* BusyBoxed head(1) */
-int head_main(int argc, char **argv)
-{
- FILE *fp;
- int need_headers, opt, len = 10, status = EXIT_SUCCESS;
-
- /* parse argv[] */
- while ((opt = getopt(argc, argv, "n:")) > 0) {
- switch (opt) {
- case 'n':
- len = atoi(optarg);
- if (len >= 1)
- break;
- /* fallthrough */
- default:
- show_usage();
- }
- }
-
- /* get rest of argv[] or stdin if nothing's left */
- if (argv[optind] == NULL) {
- head(len, stdin);
- return status;
- }
-
- need_headers = optind != (argc - 1);
- while (argv[optind]) {
- if (strcmp(argv[optind], "-") == 0) {
- fp = stdin;
- argv[optind] = "standard input";
- } else {
- if ((fp = wfopen(argv[optind], "r")) == NULL)
- status = EXIT_FAILURE;
- }
- if (fp) {
- if (need_headers) {
- printf("==> %s <==\n", argv[optind]);
- }
- head(len, fp);
- if (ferror(fp)) {
- perror_msg("%s", argv[optind]);
- status = EXIT_FAILURE;
- }
- if (optind < argc - 1)
- putchar('\n');
- if (fp != stdin)
- fclose(fp);
- }
- optind++;
- }
-
- return status;
-}