/usr/share/calc/qtime.cal is in apcalc-common 2.12.4.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | /*
* qtime - Display time as English sentence
*
* Copyright (C) 1999 Klaus Alexander Seistrup and Landon Curt Noll
*
* Written by: Klaus Alexander Seistrup <kseis@magnetic-ink.dk>
* With mods by: Landon Curt Noll <http://www.isthe.com/chongo/>
*
* Calc is open software; you can redistribute it and/or modify it under
* the terms of the version 2.1 of the GNU Lesser General Public License
* as published by the Free Software Foundation.
*
* Calc 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 Lesser General
* Public License for more details.
*
* A copy of version 2.1 of the GNU Lesser General Public License is
* distributed with calc under the filename COPYING-LGPL. You should have
* received a copy with calc; if not, write to Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* @(#) $Revision: 30.1 $
* @(#) $Id: qtime.cal,v 30.1 2007/03/16 11:09:54 chongo Exp $
* @(#) $Source: /usr/local/src/cmd/calc/cal/RCS/qtime.cal,v $
*
* Under source code control: 1999/10/13 04:10:33
* File existed as early as: 1999
*
* chongo <was here> /\oo/\ http://www.isthe.com/chongo/
* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
*/
/*
* usage:
* qtime(utc_hr_offset)
*
* utc_hr_offset Offset from UTC in hours.
*
* See:
* http://www.magnetic-ink.dk/download/qtime.html
*
* for examples of qtime() written on other languages.
*/
/*
* qtime - Display time as English sentence
*/
define qtime(utc_hr_offset)
{
static mat hr[12] = {
"twelve", "one", "two", "three", "four", "five",
"six", "seven", "eight", "nine", "ten", "eleven"
};
static mat mn[7] = {
"", "five ", "ten ", "a quarter ", "twenty ", "twenty-five ", "half "
};
static mat ny[5] = {
"nearly ", "almost ", "", "just after ", "after "
};
static mat up[3] = {
"to ", "", "past "
};
local adj_mins = (((time() + utc_hr_offset*3600) % 86400) + 30)//60+27;
local hours = (adj_mins // 60) % 12;
local minutes = adj_mins % 60;
local almost = minutes % 5;
local divisions = (minutes // 5) - 5;
local to_past_idx = divisions > 0 ? 1 : 0;
if (divisions < 0) {
divisions = -divisions;
to_past_idx = -1;
}
++to_past_idx;
/*
* Print the English sentence
*
* We avoid forward and back quotes just to show that the char()
* builtin function can be used in conjunction with a printf.
*/
printf("It%cs %s%s%s%s",
char(0x27), ny[almost], mn[divisions],
up[to_past_idx], hr[hours]);
if (divisions == 0)
printf(" o%cclock", char(0x27));
print ".";
}
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