#!/usr/bin/env sh6
:
: sh6 - " Force sh(1), csh(1), and other shells to exit w/ error! " <'' ;;;
:
: "  @(#)$Id: zdate.sh6 410 2008-05-15 05:01:41Z jneitzel $  "
:
: "  The author of this file, J.A. Neitzel <jan (at) v6shell (dot) org>,  "
: "  hereby grants it to the public domain.                               "
:

:
: "  Print the date and time for each time zone in the following list:  "
:
: "	o Australia/Brisbane, Australia/Sydney, Australia/Adelaide,	"
: "	  Australia/Darwin, Australia/Perth, UTC, Canada/Newfoundland,	"
: "	  Canada/Atlantic, EST5EDT, CST6CDT, MST7MDT, PST8PDT,		"
: "	  Pacific/Honolulu						"
:
: "  usage: zdate  "
:

sh6 - Australia/Brisbane Australia/Sydney \
      Australia/Adelaide Australia/Darwin Australia/Perth UTC \
      Canada/Newfoundland Canada/Atlantic EST5EDT CST6CDT MST7MDT PST8PDT \
      Pacific/Honolulu

: TZ
	env TZ=$1 date '+%a, %Y-%m-%d, %R %Z' | tr -d '\n'

	if $1 = Australia/Brisbane  echo -n ' (Brisbane)'
	if $1 = Australia/Sydney    echo -n ' (Sydney)'
	if $1 = Australia/Adelaide  echo -n ' (Adelaide)'
	if $1 = Australia/Darwin    echo -n ' (Darwin)'
	if $1 = Australia/Perth     echo -n ' (Perth)'
	if $1 = Canada/Newfoundland echo -n " (St. John's)"
	if $1 = Canada/Atlantic     echo -n ' (Halifax)'
	if $1 = EST5EDT             echo -n ' (New York / Montreal / Toronto)'
	if $1 = CST6CDT             echo -n ' (Chicago / Winnipeg)'
	if $1 = MST7MDT             echo -n ' (Denver / Edmonton)'
	if $1 = PST8PDT             echo -n ' (Seattle / Vancouver)'
	if $1 = Pacific/Honolulu    echo -n ' (Honolulu)'
	echo

	shift ;			: " Shift the arguments to the left by one. "
	if X$1 = X exit ;	: " Exit if no time-zone arguments remain.  "
	goto TZ ;		: " Otherwise, continue w/ the next loop.   "