From cc5e090f12fb4e3834fb1a55bc91d7618af8ce78 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Tue, 12 Jun 2007 08:12:33 +0000 Subject: move several applets to more correct ex-project. No code changes. --- coreutils/watch.c | 80 ------------------------------------------------------- 1 file changed, 80 deletions(-) delete mode 100644 coreutils/watch.c (limited to 'coreutils/watch.c') diff --git a/coreutils/watch.c b/coreutils/watch.c deleted file mode 100644 index 2ad0564cd..000000000 --- a/coreutils/watch.c +++ /dev/null @@ -1,80 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * Mini watch implementation for busybox - * - * Copyright (C) 2001 by Michael Habermann - * Copyrigjt (C) Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) - * - * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. - */ - -/* BB_AUDIT SUSv3 N/A */ -/* BB_AUDIT GNU defects -- only option -n is supported. */ - -#include "libbb.h" - -// procps 2.0.18: -// watch [-d] [-n seconds] -// [--differences[=cumulative]] [--interval=seconds] command -// -// procps-3.2.3: -// watch [-dt] [-n seconds] -// [--differences[=cumulative]] [--interval=seconds] [--no-title] command -// -// (procps 3.x and procps 2.x are forks, not newer/older versions of the same) - -int watch_main(int argc, char **argv); -int watch_main(int argc, char **argv) -{ - unsigned opt; - unsigned period = 2; - unsigned cmdlen = 1; // 1 for terminal NUL - char *header = NULL; - char *cmd; - char *tmp; - char **p; - - opt_complementary = "-1"; // at least one param please - opt = getopt32(argc, argv, "+dtn:", &tmp); - //if (opt & 0x1) // -d (ignore) - //if (opt & 0x2) // -t - if (opt & 0x4) period = xatou(tmp); - argv += optind; - - p = argv; - while (*p) - cmdlen += strlen(*p++) + 1; - tmp = cmd = xmalloc(cmdlen); - while (*argv) { - tmp += sprintf(tmp, " %s", *argv); - argv++; - } - cmd++; // skip initial space - - while (1) { - printf("\033[H\033[J"); - if (!(opt & 0x2)) { // no -t - int width, len; - char *thyme; - time_t t; - - get_terminal_width_height(STDOUT_FILENO, &width, 0); - header = xrealloc(header, width--); - // '%-*s' pads header with spaces to the full width - snprintf(header, width, "Every %ds: %-*s", period, width, cmd); - time(&t); - thyme = ctime(&t); - len = strlen(thyme); - if (len < width) - strcpy(header + width - len, thyme); - puts(header); - } - fflush(stdout); - // TODO: 'real' watch pipes cmd's output to itself - // and does not allow it to overflow the screen - // (taking into account linewrap!) - system(cmd); - sleep(period); - } - return 0; // gcc thinks we can reach this :) -} -- cgit v1.2.3