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authorDenys Vlasenko2017-04-12 14:16:29 +0200
committerDenys Vlasenko2017-04-12 14:16:29 +0200
commit0cecbe7d5de237a6c699c67ae53ae2e2481eff43 (patch)
treea775f19e4b5739d688c56f633584728718e2ae40 /coreutils
parent783d57af7bb2b851c16cf87df848e0365e5052da (diff)
downloadbusybox-0cecbe7d5de237a6c699c67ae53ae2e2481eff43.zip
busybox-0cecbe7d5de237a6c699c67ae53ae2e2481eff43.tar.gz
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>
Diffstat (limited to 'coreutils')
-rw-r--r--coreutils/cal.c390
-rw-r--r--coreutils/mktemp.c122
2 files changed, 122 insertions, 390 deletions
diff --git a/coreutils/cal.c b/coreutils/cal.c
deleted file mode 100644
index af02608..0000000
--- a/coreutils/cal.c
+++ /dev/null
@@ -1,390 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Calendar implementation for busybox
- *
- * See original copyright at the end of this file
- *
- * Licensed under GPLv2 or later, see file LICENSE in this source tree.
- */
-/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
- *
- * Major size reduction... over 50% (>1.5k) on i386.
- */
-//config:config CAL
-//config: bool "cal"
-//config: default y
-//config: help
-//config: cal is used to display a monthly calendar.
-
-//applet:IF_CAL(APPLET(cal, BB_DIR_USR_BIN, BB_SUID_DROP))
-
-//kbuild:lib-$(CONFIG_CAL) += cal.o
-
-/* BB_AUDIT SUSv3 compliant with -j and -y extensions (from util-linux). */
-/* BB_AUDIT BUG: The output of 'cal -j 1752' is incorrect. The upstream
- * BB_AUDIT BUG: version in util-linux seems to be broken as well. */
-/* http://www.opengroup.org/onlinepubs/007904975/utilities/cal.html */
-
-//usage:#define cal_trivial_usage
-//usage: "[-jy] [[MONTH] YEAR]"
-//usage:#define cal_full_usage "\n\n"
-//usage: "Display a calendar\n"
-//usage: "\n -j Use julian dates"
-//usage: "\n -y Display the entire year"
-
-#include "libbb.h"
-#include "unicode.h"
-
-/* We often use "unsigned" intead of "int", it's easier to div on most CPUs */
-
-#define THURSDAY 4 /* for reformation */
-#define SATURDAY 6 /* 1 Jan 1 was a Saturday */
-
-#define FIRST_MISSING_DAY 639787 /* 3 Sep 1752 */
-#define NUMBER_MISSING_DAYS 11 /* 11 day correction */
-
-#define MAXDAYS 42 /* max slots in a month array */
-#define SPACE -1 /* used in day array */
-
-static const unsigned char days_in_month[] ALIGN1 = {
- 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
-};
-
-static const unsigned char sep1752[] ALIGN1 = {
- 1, 2, 14, 15, 16,
- 17, 18, 19, 20, 21, 22, 23,
- 24, 25, 26, 27, 28, 29, 30
-};
-
-/* Set to 0 or 1 in main */
-#define julian ((unsigned)option_mask32)
-
-/* leap year -- account for Gregorian reformation in 1752 */
-static int leap_year(unsigned yr)
-{
- if (yr <= 1752)
- return !(yr % 4);
- return (!(yr % 4) && (yr % 100)) || !(yr % 400);
-}
-
-/* number of centuries since 1700, not inclusive */
-#define centuries_since_1700(yr) \
- ((yr) > 1700 ? (yr) / 100 - 17 : 0)
-
-/* number of centuries since 1700 whose modulo of 400 is 0 */
-#define quad_centuries_since_1700(yr) \
- ((yr) > 1600 ? ((yr) - 1600) / 400 : 0)
-
-/* number of leap years between year 1 and this year, not inclusive */
-#define leap_years_since_year_1(yr) \
- ((yr) / 4 - centuries_since_1700(yr) + quad_centuries_since_1700(yr))
-
-static void center(char *, unsigned, unsigned);
-static void day_array(unsigned, unsigned, unsigned *);
-static void trim_trailing_spaces_and_print(char *);
-
-static void blank_string(char *buf, size_t buflen);
-static char *build_row(char *p, unsigned *dp);
-
-#define DAY_LEN 3 /* 3 spaces per day */
-#define J_DAY_LEN (DAY_LEN + 1)
-#define WEEK_LEN 20 /* 7 * 3 - one space at the end */
-#define J_WEEK_LEN (WEEK_LEN + 7)
-#define HEAD_SEP 2 /* spaces between day headings */
-
-int cal_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int cal_main(int argc UNUSED_PARAM, char **argv)
-{
- struct tm zero_tm;
- time_t now;
- unsigned month, year, flags, i;
- char *month_names[12];
- /* normal heading: */
- /* "Su Mo Tu We Th Fr Sa" */
- /* -j heading: */
- /* " Su Mo Tu We Th Fr Sa" */
- char day_headings[ENABLE_UNICODE_SUPPORT ? 28 * 6 : 28];
- IF_UNICODE_SUPPORT(char *hp = day_headings;)
- char buf[40];
-
- init_unicode();
-
- flags = getopt32(argv, "jy");
- /* This sets julian = flags & 1: */
- option_mask32 &= 1;
- month = 0;
- argv += optind;
-
- if (!argv[0]) {
- struct tm *ptm;
-
- time(&now);
- ptm = localtime(&now);
- year = ptm->tm_year + 1900;
- if (!(flags & 2)) { /* no -y */
- month = ptm->tm_mon + 1;
- }
- } else {
- if (argv[1]) {
- if (argv[2]) {
- bb_show_usage();
- }
- if (!(flags & 2)) { /* no -y */
- month = xatou_range(*argv, 1, 12);
- }
- argv++;
- }
- year = xatou_range(*argv, 1, 9999);
- }
-
- blank_string(day_headings, sizeof(day_headings) - 7 + 7*julian);
-
- i = 0;
- do {
- zero_tm.tm_mon = i;
- /* full month name according to locale */
- strftime(buf, sizeof(buf), "%B", &zero_tm);
- month_names[i] = xstrdup(buf);
-
- if (i < 7) {
- zero_tm.tm_wday = i;
- /* abbreviated weekday name according to locale */
- strftime(buf, sizeof(buf), "%a", &zero_tm);
-#if ENABLE_UNICODE_SUPPORT
- if (julian)
- *hp++ = ' ';
- {
- char *two_wchars = unicode_conv_to_printable_fixedwidth(/*NULL,*/ buf, 2);
- strcpy(hp, two_wchars);
- free(two_wchars);
- }
- hp += strlen(hp);
- *hp++ = ' ';
-#else
- strncpy(day_headings + i * (3+julian) + julian, buf, 2);
-#endif
- }
- } while (++i < 12);
- IF_UNICODE_SUPPORT(hp[-1] = '\0';)
-
- if (month) {
- unsigned row, len, days[MAXDAYS];
- unsigned *dp = days;
- char lineout[30];
-
- day_array(month, year, dp);
- len = sprintf(lineout, "%s %u", month_names[month - 1], year);
- printf("%*s%s\n%s\n",
- ((7*julian + WEEK_LEN) - len) / 2, "",
- lineout, day_headings);
- for (row = 0; row < 6; row++) {
- build_row(lineout, dp)[0] = '\0';
- dp += 7;
- trim_trailing_spaces_and_print(lineout);
- }
- } else {
- unsigned row, which_cal, week_len, days[12][MAXDAYS];
- unsigned *dp;
- char lineout[80];
-
- sprintf(lineout, "%u", year);
- center(lineout,
- (WEEK_LEN * 3 + HEAD_SEP * 2)
- + julian * (J_WEEK_LEN * 2 + HEAD_SEP
- - (WEEK_LEN * 3 + HEAD_SEP * 2)),
- 0
- );
- puts("\n"); /* two \n's */
- for (i = 0; i < 12; i++) {
- day_array(i + 1, year, days[i]);
- }
- blank_string(lineout, sizeof(lineout));
- week_len = WEEK_LEN + julian * (J_WEEK_LEN - WEEK_LEN);
- for (month = 0; month < 12; month += 3-julian) {
- center(month_names[month], week_len, HEAD_SEP);
- if (!julian) {
- center(month_names[month + 1], week_len, HEAD_SEP);
- }
- center(month_names[month + 2 - julian], week_len, 0);
- printf("\n%s%*s%s", day_headings, HEAD_SEP, "", day_headings);
- if (!julian) {
- printf("%*s%s", HEAD_SEP, "", day_headings);
- }
- bb_putchar('\n');
- for (row = 0; row < (6*7); row += 7) {
- for (which_cal = 0; which_cal < 3-julian; which_cal++) {
- dp = days[month + which_cal] + row;
- build_row(lineout + which_cal * (week_len + 2), dp);
- }
- /* blank_string took care of nul termination. */
- trim_trailing_spaces_and_print(lineout);
- }
- }
- }
-
- fflush_stdout_and_exit(EXIT_SUCCESS);
-}
-
-/*
- * day_array --
- * Fill in an array of 42 integers with a calendar. Assume for a moment
- * that you took the (maximum) 6 rows in a calendar and stretched them
- * out end to end. You would have 42 numbers or spaces. This routine
- * builds that array for any month from Jan. 1 through Dec. 9999.
- */
-static void day_array(unsigned month, unsigned year, unsigned *days)
-{
- unsigned long temp;
- unsigned i;
- unsigned day, dw, dm;
-
- memset(days, SPACE, MAXDAYS * sizeof(int));
-
- if ((month == 9) && (year == 1752)) {
- /* Assumes the Gregorian reformation eliminates
- * 3 Sep. 1752 through 13 Sep. 1752.
- */
- unsigned j_offset = julian * 244;
- size_t oday = 0;
-
- do {
- days[oday+2] = sep1752[oday] + j_offset;
- } while (++oday < sizeof(sep1752));
-
- return;
- }
-
- /* day_in_year
- * return the 1 based day number within the year
- */
- day = 1;
- if ((month > 2) && leap_year(year)) {
- ++day;
- }
-
- i = month;
- while (i) {
- day += days_in_month[--i];
- }
-
- /* day_in_week
- * return the 0 based day number for any date from 1 Jan. 1 to
- * 31 Dec. 9999. Assumes the Gregorian reformation eliminates
- * 3 Sep. 1752 through 13 Sep. 1752. Returns Thursday for all
- * missing days.
- */
- temp = (long)(year - 1) * 365 + leap_years_since_year_1(year - 1) + day;
- if (temp < FIRST_MISSING_DAY) {
- dw = ((temp - 1 + SATURDAY) % 7);
- } else {
- dw = (((temp - 1 + SATURDAY) - NUMBER_MISSING_DAYS) % 7);
- }
-
- if (!julian) {
- day = 1;
- }
-
- dm = days_in_month[month];
- if ((month == 2) && leap_year(year)) {
- ++dm;
- }
-
- do {
- days[dw++] = day++;
- } while (--dm);
-}
-
-static void trim_trailing_spaces_and_print(char *s)
-{
- char *p = s;
-
- while (*p) {
- ++p;
- }
- while (p != s) {
- --p;
- if (!isspace(*p)) {
- p[1] = '\0';
- break;
- }
- }
-
- puts(s);
-}
-
-static void center(char *str, unsigned len, unsigned separate)
-{
- unsigned n = strlen(str);
- len -= n;
- printf("%*s%*s", (len/2) + n, str, (len/2) + (len % 2) + separate, "");
-}
-
-static void blank_string(char *buf, size_t buflen)
-{
- memset(buf, ' ', buflen);
- buf[buflen-1] = '\0';
-}
-
-static char *build_row(char *p, unsigned *dp)
-{
- unsigned col, val, day;
-
- memset(p, ' ', (julian + DAY_LEN) * 7);
-
- col = 0;
- do {
- day = *dp++;
- if (day != SPACE) {
- if (julian) {
- ++p;
- if (day >= 100) {
- *p = '0';
- p[-1] = (day / 100) + '0';
- day %= 100;
- }
- }
- val = day / 10;
- if (val > 0) {
- *p = val + '0';
- }
- *++p = day % 10 + '0';
- p += 2;
- } else {
- p += DAY_LEN + julian;
- }
- } while (++col < 7);
-
- return p;
-}
-
-/*
- * Copyright (c) 1989, 1993, 1994
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Kim Letkeman.
- *
- * 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.
- */
diff --git a/coreutils/mktemp.c b/coreutils/mktemp.c
new file mode 100644
index 0000000..6535369
--- /dev/null
+++ b/coreutils/mktemp.c
@@ -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();
+}