Sync up busybox with the latest and greatest. This is not stuff for
the Embedix release. -Erik
This commit is contained in:
28
coreutils/hostid.c
Normal file
28
coreutils/hostid.c
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@@ -0,0 +1,28 @@
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/*
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* Mini hostid implementation for busybox
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*
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* Copyright (C) 2000 Edward Betts <edward@debian.org>.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "internal.h"
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#include <stdio.h>
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extern int hostid_main(int argc, char **argv) {
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printf ("%lx\n", gethostid());
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exit( TRUE);
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}
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40
coreutils/logname.c
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40
coreutils/logname.c
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@@ -0,0 +1,40 @@
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/*
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* Mini logname implementation for busybox
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*
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* Copyright (C) 2000 Edward Betts <edward@debian.org>.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "internal.h"
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#include <stdio.h>
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static const char logname_usage[] = "logname\n\n"
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"Print the name of the current user.\n";
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extern int logname_main(int argc, char **argv) {
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char *cp;
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if (argc > 1) usage (logname_usage);
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cp = getlogin ();
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if (cp) {
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puts (cp);
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exit (TRUE);
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}
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fprintf (stderr, "%s: no login name\n", argv[0]);
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exit (FALSE);
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}
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42
coreutils/tty.c
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42
coreutils/tty.c
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@@ -0,0 +1,42 @@
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/*
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* Mini tty implementation for busybox
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*
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* Copyright (C) 2000 Edward Betts <edward@debian.org>.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "internal.h"
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#include <stdio.h>
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#include <sys/types.h>
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static const char tty_usage[] = "tty\n\n"
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"Print the file name of the terminal connected to standard input.\n"
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"\t-s\tprint nothing, only return an exit status\n";
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extern int tty_main(int argc, char **argv) {
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char *tty;
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if (argc > 1) {
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if (argv[1][0] != '-' || argv[1][1] != 's') usage (tty_usage);
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}
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else {
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tty = ttyname (0);
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if (tty) puts (tty);
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else puts ("not a tty");
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}
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exit (isatty (0) ? TRUE : FALSE);
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}
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162
coreutils/wc.c
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162
coreutils/wc.c
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@@ -0,0 +1,162 @@
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/*
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* Mini wc implementation for busybox
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*
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* by Edward Betts <edward@debian.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "internal.h"
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#include <stdio.h>
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static const char wc_usage[] = "wc [OPTION]... [FILE]...\n\n"
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"Print line, word, and byte counts for each FILE, and a total line if\n"
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"more than one FILE is specified. With no FILE, read standard input.\n"
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"\t-c\tprint the byte counts\n"
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"\t-l\tprint the newline counts\n"
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"\t-L\tprint the length of the longest line\n"
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"\t-L\tprint the length of the longest line\n"
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"\t-w\tprint the word counts\n";
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static int total_lines, total_words, total_chars, max_length;
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static int print_lines, print_words, print_chars, print_length;
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void print_counts (int lines, int words, int chars, int length,
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const char *name) {
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char const *space = "";
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if (print_lines) {
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printf ("%7d", lines);
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space = " ";
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}
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if (print_words) {
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printf ("%s%7d", space, words);
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space = " ";
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}
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if (print_chars) {
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printf ("%s%7d", space, chars);
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space = " ";
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}
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if (print_length)
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printf ("%s%7d", space, length);
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if (*name)
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printf (" %s", name);
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putchar ('\n');
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}
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static void wc_file(FILE *file, const char *name)
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{
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int lines, words, chars, length;
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int in_word = 0, linepos = 0;
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int c;
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lines = words = chars = length = 0;
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while ((c = getc(file)) != EOF) {
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chars++;
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switch (c) {
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case '\n':
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lines++;
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case '\r':
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case '\f':
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if (linepos > length)
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length = linepos;
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linepos = 0;
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goto word_separator;
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case '\t':
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linepos += 8 - (linepos % 8);
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goto word_separator;
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case ' ':
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linepos++;
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case '\v':
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word_separator:
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if (in_word) {
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in_word = 0;
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words++;
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}
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break;
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default:
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linepos++;
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in_word = 1;
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break;
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}
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}
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if (linepos > length)
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length = linepos;
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if (in_word)
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words++;
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print_counts (lines, words, chars, length, name);
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total_lines += lines;
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total_words += words;
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total_chars += chars;
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if (length > max_length)
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max_length = length;
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fclose(file);
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fflush(stdout);
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}
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int wc_main(int argc, char **argv) {
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FILE *file;
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total_lines = total_words = total_chars = max_length = 0;
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print_lines = print_words = print_chars = print_length = 0;
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while (--argc && **(++argv) == '-') {
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while (*++(*argv))
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switch (**argv) {
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case 'c':
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print_chars = 1;
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break;
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case 'l':
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print_lines = 1;
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break;
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case 'L':
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print_length = 1;
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break;
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case 'w':
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print_words = 1;
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break;
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default:
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usage (wc_usage);
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}
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}
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if (!print_lines && !print_words && !print_chars && !print_length)
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print_lines = print_words = print_chars = 1;
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if (argc == 0) {
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wc_file(stdin, "");
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exit(TRUE);
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}
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else if (argc == 1) {
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file = fopen(*argv, "r");
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if (file == NULL) {
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perror(*argv);
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exit(FALSE);
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}
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wc_file(file, *argv);
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}
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else {
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while (argc-- > 0 && *argv != '\0' && strlen(*argv)) {
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file = fopen(*argv, "r");
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if (file == NULL) {
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perror(*argv);
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exit(FALSE);
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}
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wc_file(file, *argv);
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argv++;
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}
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print_counts (total_lines, total_words, total_chars,
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max_length, "total");
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}
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exit(TRUE);
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}
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44
coreutils/whoami.c
Normal file
44
coreutils/whoami.c
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@@ -0,0 +1,44 @@
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/*
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* Mini whoami implementation for busybox
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*
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* Copyright (C) 2000 Edward Betts <edward@debian.org>.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "internal.h"
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#include <stdio.h>
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#include <pwd.h>
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static const char whoami_usage[] = "whoami\n\n"
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"Print the user name associated with the current effective user id.\n"
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"Same as id -un.\n";
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extern int whoami_main(int argc, char **argv) {
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struct passwd *pw;
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uid_t uid;
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if (argc > 1) usage (whoami_usage);
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uid = geteuid ();
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pw = getpwuid (uid);
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if (pw) {
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puts (pw->pw_name);
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exit (TRUE);
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}
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fprintf (stderr, "%s: cannot find username for UID %u\n", argv[0], (unsigned) uid);
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exit (FALSE);
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}
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41
coreutils/yes.c
Normal file
41
coreutils/yes.c
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@@ -0,0 +1,41 @@
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/*
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* Mini yes implementation for busybox
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*
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* Copyright (C) 2000 Edward Betts <edward@debian.org>.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
|
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "internal.h"
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#include <stdio.h>
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extern int yes_main(int argc, char **argv) {
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int i;
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if (argc == 1)
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while (1)
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if (puts ("y") == EOF) {
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perror ("yes");
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exit(FALSE);
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}
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while (1)
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for (i = 1; i < argc; i++)
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if (fputs (argv[i], stdout) == EOF || putchar (i == argc - 1 ? '\n' : ' ') == EOF) {
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perror ("yes");
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exit(FALSE);
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}
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exit(TRUE);
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}
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