Sort more misplaced applets into coreutils or util-linux
No code changes Surprisingly, nice and renice are coming from different packages :) Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
390
coreutils/cal.c
390
coreutils/cal.c
@@ -1,390 +0,0 @@
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/* vi: set sw=4 ts=4: */
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/*
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* Calendar implementation for busybox
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*
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* See original copyright at the end of this file
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*
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* Licensed under GPLv2 or later, see file LICENSE in this source tree.
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*/
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/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
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*
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* Major size reduction... over 50% (>1.5k) on i386.
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*/
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//config:config CAL
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//config: bool "cal"
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//config: default y
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//config: help
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//config: cal is used to display a monthly calendar.
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//applet:IF_CAL(APPLET(cal, BB_DIR_USR_BIN, BB_SUID_DROP))
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//kbuild:lib-$(CONFIG_CAL) += cal.o
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/* BB_AUDIT SUSv3 compliant with -j and -y extensions (from util-linux). */
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/* BB_AUDIT BUG: The output of 'cal -j 1752' is incorrect. The upstream
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* BB_AUDIT BUG: version in util-linux seems to be broken as well. */
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/* http://www.opengroup.org/onlinepubs/007904975/utilities/cal.html */
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//usage:#define cal_trivial_usage
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//usage: "[-jy] [[MONTH] YEAR]"
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//usage:#define cal_full_usage "\n\n"
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//usage: "Display a calendar\n"
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//usage: "\n -j Use julian dates"
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//usage: "\n -y Display the entire year"
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#include "libbb.h"
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#include "unicode.h"
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/* We often use "unsigned" intead of "int", it's easier to div on most CPUs */
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#define THURSDAY 4 /* for reformation */
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#define SATURDAY 6 /* 1 Jan 1 was a Saturday */
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#define FIRST_MISSING_DAY 639787 /* 3 Sep 1752 */
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#define NUMBER_MISSING_DAYS 11 /* 11 day correction */
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#define MAXDAYS 42 /* max slots in a month array */
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#define SPACE -1 /* used in day array */
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static const unsigned char days_in_month[] ALIGN1 = {
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0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
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};
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static const unsigned char sep1752[] ALIGN1 = {
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1, 2, 14, 15, 16,
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17, 18, 19, 20, 21, 22, 23,
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24, 25, 26, 27, 28, 29, 30
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};
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/* Set to 0 or 1 in main */
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#define julian ((unsigned)option_mask32)
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/* leap year -- account for Gregorian reformation in 1752 */
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static int leap_year(unsigned yr)
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{
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if (yr <= 1752)
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return !(yr % 4);
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return (!(yr % 4) && (yr % 100)) || !(yr % 400);
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}
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/* number of centuries since 1700, not inclusive */
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#define centuries_since_1700(yr) \
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((yr) > 1700 ? (yr) / 100 - 17 : 0)
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/* number of centuries since 1700 whose modulo of 400 is 0 */
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#define quad_centuries_since_1700(yr) \
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((yr) > 1600 ? ((yr) - 1600) / 400 : 0)
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/* number of leap years between year 1 and this year, not inclusive */
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#define leap_years_since_year_1(yr) \
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((yr) / 4 - centuries_since_1700(yr) + quad_centuries_since_1700(yr))
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static void center(char *, unsigned, unsigned);
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static void day_array(unsigned, unsigned, unsigned *);
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static void trim_trailing_spaces_and_print(char *);
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static void blank_string(char *buf, size_t buflen);
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static char *build_row(char *p, unsigned *dp);
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#define DAY_LEN 3 /* 3 spaces per day */
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#define J_DAY_LEN (DAY_LEN + 1)
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#define WEEK_LEN 20 /* 7 * 3 - one space at the end */
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#define J_WEEK_LEN (WEEK_LEN + 7)
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#define HEAD_SEP 2 /* spaces between day headings */
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int cal_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int cal_main(int argc UNUSED_PARAM, char **argv)
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{
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struct tm zero_tm;
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time_t now;
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unsigned month, year, flags, i;
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char *month_names[12];
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/* normal heading: */
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/* "Su Mo Tu We Th Fr Sa" */
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/* -j heading: */
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/* " Su Mo Tu We Th Fr Sa" */
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char day_headings[ENABLE_UNICODE_SUPPORT ? 28 * 6 : 28];
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IF_UNICODE_SUPPORT(char *hp = day_headings;)
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char buf[40];
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init_unicode();
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flags = getopt32(argv, "jy");
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/* This sets julian = flags & 1: */
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option_mask32 &= 1;
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month = 0;
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argv += optind;
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if (!argv[0]) {
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struct tm *ptm;
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time(&now);
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ptm = localtime(&now);
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year = ptm->tm_year + 1900;
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if (!(flags & 2)) { /* no -y */
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month = ptm->tm_mon + 1;
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}
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} else {
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if (argv[1]) {
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if (argv[2]) {
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bb_show_usage();
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}
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if (!(flags & 2)) { /* no -y */
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month = xatou_range(*argv, 1, 12);
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}
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argv++;
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}
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year = xatou_range(*argv, 1, 9999);
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}
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blank_string(day_headings, sizeof(day_headings) - 7 + 7*julian);
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i = 0;
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do {
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zero_tm.tm_mon = i;
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/* full month name according to locale */
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strftime(buf, sizeof(buf), "%B", &zero_tm);
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month_names[i] = xstrdup(buf);
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if (i < 7) {
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zero_tm.tm_wday = i;
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/* abbreviated weekday name according to locale */
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strftime(buf, sizeof(buf), "%a", &zero_tm);
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#if ENABLE_UNICODE_SUPPORT
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if (julian)
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*hp++ = ' ';
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{
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char *two_wchars = unicode_conv_to_printable_fixedwidth(/*NULL,*/ buf, 2);
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strcpy(hp, two_wchars);
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free(two_wchars);
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}
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hp += strlen(hp);
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*hp++ = ' ';
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#else
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strncpy(day_headings + i * (3+julian) + julian, buf, 2);
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#endif
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}
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} while (++i < 12);
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IF_UNICODE_SUPPORT(hp[-1] = '\0';)
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if (month) {
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unsigned row, len, days[MAXDAYS];
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unsigned *dp = days;
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char lineout[30];
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day_array(month, year, dp);
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len = sprintf(lineout, "%s %u", month_names[month - 1], year);
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printf("%*s%s\n%s\n",
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((7*julian + WEEK_LEN) - len) / 2, "",
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lineout, day_headings);
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for (row = 0; row < 6; row++) {
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build_row(lineout, dp)[0] = '\0';
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dp += 7;
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trim_trailing_spaces_and_print(lineout);
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}
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} else {
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unsigned row, which_cal, week_len, days[12][MAXDAYS];
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unsigned *dp;
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char lineout[80];
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sprintf(lineout, "%u", year);
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center(lineout,
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(WEEK_LEN * 3 + HEAD_SEP * 2)
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+ julian * (J_WEEK_LEN * 2 + HEAD_SEP
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- (WEEK_LEN * 3 + HEAD_SEP * 2)),
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0
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);
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puts("\n"); /* two \n's */
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for (i = 0; i < 12; i++) {
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day_array(i + 1, year, days[i]);
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}
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blank_string(lineout, sizeof(lineout));
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week_len = WEEK_LEN + julian * (J_WEEK_LEN - WEEK_LEN);
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for (month = 0; month < 12; month += 3-julian) {
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center(month_names[month], week_len, HEAD_SEP);
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if (!julian) {
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center(month_names[month + 1], week_len, HEAD_SEP);
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}
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center(month_names[month + 2 - julian], week_len, 0);
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printf("\n%s%*s%s", day_headings, HEAD_SEP, "", day_headings);
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if (!julian) {
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printf("%*s%s", HEAD_SEP, "", day_headings);
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}
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bb_putchar('\n');
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for (row = 0; row < (6*7); row += 7) {
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for (which_cal = 0; which_cal < 3-julian; which_cal++) {
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dp = days[month + which_cal] + row;
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build_row(lineout + which_cal * (week_len + 2), dp);
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}
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/* blank_string took care of nul termination. */
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trim_trailing_spaces_and_print(lineout);
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}
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}
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}
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fflush_stdout_and_exit(EXIT_SUCCESS);
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}
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/*
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* day_array --
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* Fill in an array of 42 integers with a calendar. Assume for a moment
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* that you took the (maximum) 6 rows in a calendar and stretched them
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* out end to end. You would have 42 numbers or spaces. This routine
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* builds that array for any month from Jan. 1 through Dec. 9999.
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*/
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static void day_array(unsigned month, unsigned year, unsigned *days)
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{
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unsigned long temp;
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unsigned i;
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unsigned day, dw, dm;
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memset(days, SPACE, MAXDAYS * sizeof(int));
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if ((month == 9) && (year == 1752)) {
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/* Assumes the Gregorian reformation eliminates
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* 3 Sep. 1752 through 13 Sep. 1752.
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*/
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unsigned j_offset = julian * 244;
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size_t oday = 0;
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do {
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days[oday+2] = sep1752[oday] + j_offset;
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} while (++oday < sizeof(sep1752));
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return;
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}
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/* day_in_year
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* return the 1 based day number within the year
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*/
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day = 1;
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if ((month > 2) && leap_year(year)) {
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++day;
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}
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i = month;
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while (i) {
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day += days_in_month[--i];
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}
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/* day_in_week
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* return the 0 based day number for any date from 1 Jan. 1 to
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* 31 Dec. 9999. Assumes the Gregorian reformation eliminates
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* 3 Sep. 1752 through 13 Sep. 1752. Returns Thursday for all
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* missing days.
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*/
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temp = (long)(year - 1) * 365 + leap_years_since_year_1(year - 1) + day;
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if (temp < FIRST_MISSING_DAY) {
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dw = ((temp - 1 + SATURDAY) % 7);
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} else {
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dw = (((temp - 1 + SATURDAY) - NUMBER_MISSING_DAYS) % 7);
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}
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if (!julian) {
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day = 1;
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}
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dm = days_in_month[month];
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if ((month == 2) && leap_year(year)) {
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++dm;
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}
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do {
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days[dw++] = day++;
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} while (--dm);
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}
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static void trim_trailing_spaces_and_print(char *s)
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{
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char *p = s;
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while (*p) {
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++p;
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}
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while (p != s) {
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--p;
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if (!isspace(*p)) {
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p[1] = '\0';
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break;
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}
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}
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puts(s);
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}
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static void center(char *str, unsigned len, unsigned separate)
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{
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unsigned n = strlen(str);
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len -= n;
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printf("%*s%*s", (len/2) + n, str, (len/2) + (len % 2) + separate, "");
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}
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static void blank_string(char *buf, size_t buflen)
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{
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memset(buf, ' ', buflen);
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buf[buflen-1] = '\0';
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}
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static char *build_row(char *p, unsigned *dp)
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{
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unsigned col, val, day;
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memset(p, ' ', (julian + DAY_LEN) * 7);
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col = 0;
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do {
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day = *dp++;
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if (day != SPACE) {
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if (julian) {
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++p;
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if (day >= 100) {
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*p = '0';
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p[-1] = (day / 100) + '0';
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day %= 100;
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}
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}
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val = day / 10;
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if (val > 0) {
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*p = val + '0';
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}
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*++p = day % 10 + '0';
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p += 2;
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} else {
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p += DAY_LEN + julian;
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}
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} while (++col < 7);
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return p;
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}
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/*
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* Copyright (c) 1989, 1993, 1994
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* The Regents of the University of California. All rights reserved.
|
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*
|
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* This code is derived from software contributed to Berkeley by
|
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* Kim Letkeman.
|
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*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
122
coreutils/mktemp.c
Normal file
122
coreutils/mktemp.c
Normal file
@@ -0,0 +1,122 @@
|
||||
/* vi: set sw=4 ts=4: */
|
||||
/*
|
||||
* Mini mktemp implementation for busybox
|
||||
*
|
||||
*
|
||||
* Copyright (C) 2000 by Daniel Jacobowitz
|
||||
* Written by Daniel Jacobowitz <dan@debian.org>
|
||||
*
|
||||
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
||||
*/
|
||||
|
||||
/* Coreutils 6.12 man page says:
|
||||
* mktemp [OPTION]... [TEMPLATE]
|
||||
* Create a temporary file or directory, safely, and print its name. If
|
||||
* TEMPLATE is not specified, use tmp.XXXXXXXXXX.
|
||||
* -d, --directory
|
||||
* create a directory, not a file
|
||||
* -q, --quiet
|
||||
* suppress diagnostics about file/dir-creation failure
|
||||
* -u, --dry-run
|
||||
* do not create anything; merely print a name (unsafe)
|
||||
* --tmpdir[=DIR]
|
||||
* interpret TEMPLATE relative to DIR. If DIR is not specified,
|
||||
* use $TMPDIR if set, else /tmp. With this option, TEMPLATE must
|
||||
* not be an absolute name. Unlike with -t, TEMPLATE may contain
|
||||
* slashes, but even here, mktemp still creates only the final com-
|
||||
* ponent.
|
||||
* -p DIR use DIR as a prefix; implies -t [deprecated]
|
||||
* -t interpret TEMPLATE as a single file name component, relative to
|
||||
* a directory: $TMPDIR, if set; else the directory specified via
|
||||
* -p; else /tmp [deprecated]
|
||||
*/
|
||||
//config:config MKTEMP
|
||||
//config: bool "mktemp"
|
||||
//config: default y
|
||||
//config: help
|
||||
//config: mktemp is used to create unique temporary files
|
||||
|
||||
//applet:IF_MKTEMP(APPLET(mktemp, BB_DIR_BIN, BB_SUID_DROP))
|
||||
|
||||
//kbuild:lib-$(CONFIG_MKTEMP) += mktemp.o
|
||||
|
||||
//usage:#define mktemp_trivial_usage
|
||||
//usage: "[-dt] [-p DIR] [TEMPLATE]"
|
||||
//usage:#define mktemp_full_usage "\n\n"
|
||||
//usage: "Create a temporary file with name based on TEMPLATE and print its name.\n"
|
||||
//usage: "TEMPLATE must end with XXXXXX (e.g. [/dir/]nameXXXXXX).\n"
|
||||
//usage: "Without TEMPLATE, -t tmp.XXXXXX is assumed.\n"
|
||||
//usage: "\n -d Make directory, not file"
|
||||
//usage: "\n -q Fail silently on errors"
|
||||
//usage: "\n -t Prepend base directory name to TEMPLATE"
|
||||
//usage: "\n -p DIR Use DIR as a base directory (implies -t)"
|
||||
//usage: "\n -u Do not create anything; print a name"
|
||||
//usage: "\n"
|
||||
//usage: "\nBase directory is: -p DIR, else $TMPDIR, else /tmp"
|
||||
//usage:
|
||||
//usage:#define mktemp_example_usage
|
||||
//usage: "$ mktemp /tmp/temp.XXXXXX\n"
|
||||
//usage: "/tmp/temp.mWiLjM\n"
|
||||
//usage: "$ ls -la /tmp/temp.mWiLjM\n"
|
||||
//usage: "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
|
||||
|
||||
#include "libbb.h"
|
||||
|
||||
int mktemp_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
|
||||
int mktemp_main(int argc UNUSED_PARAM, char **argv)
|
||||
{
|
||||
const char *path;
|
||||
char *chp;
|
||||
unsigned opts;
|
||||
enum {
|
||||
OPT_d = 1 << 0,
|
||||
OPT_q = 1 << 1,
|
||||
OPT_t = 1 << 2,
|
||||
OPT_p = 1 << 3,
|
||||
OPT_u = 1 << 4,
|
||||
};
|
||||
|
||||
path = getenv("TMPDIR");
|
||||
if (!path || path[0] == '\0')
|
||||
path = "/tmp";
|
||||
|
||||
opt_complementary = "?1"; /* 1 argument max */
|
||||
opts = getopt32(argv, "dqtp:u", &path);
|
||||
|
||||
chp = argv[optind];
|
||||
if (!chp) {
|
||||
/* GNU coreutils 8.4:
|
||||
* bare "mktemp" -> "mktemp -t tmp.XXXXXX"
|
||||
*/
|
||||
chp = xstrdup("tmp.XXXXXX");
|
||||
opts |= OPT_t;
|
||||
}
|
||||
#if 0
|
||||
/* Don't allow directory separator in template */
|
||||
if ((opts & OPT_t) && bb_basename(chp) != chp) {
|
||||
errno = EINVAL;
|
||||
goto error;
|
||||
}
|
||||
#endif
|
||||
if (opts & (OPT_t|OPT_p))
|
||||
chp = concat_path_file(path, chp);
|
||||
|
||||
if (opts & OPT_u) {
|
||||
chp = mktemp(chp);
|
||||
if (chp[0] == '\0')
|
||||
goto error;
|
||||
} else if (opts & OPT_d) {
|
||||
if (mkdtemp(chp) == NULL)
|
||||
goto error;
|
||||
} else {
|
||||
if (mkstemp(chp) < 0)
|
||||
goto error;
|
||||
}
|
||||
puts(chp);
|
||||
return EXIT_SUCCESS;
|
||||
error:
|
||||
if (opts & OPT_q)
|
||||
return EXIT_FAILURE;
|
||||
/* don't use chp as it gets mangled in case of error */
|
||||
bb_perror_nomsg_and_die();
|
||||
}
|
||||
Reference in New Issue
Block a user