continents.subr revision 238438 
1if [ ! "$_TIMEZONE_CONTINENTS_SUBR" ]; then _TIMEZONE_CONTINENTS_SUBR=1
2#
3# Copyright (c) 2011-2012 Devin Teske
4# All Rights Reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10#    notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12#    notice, this list of conditions and the following disclaimer in the
13#    documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# $FreeBSD: head/usr.sbin/bsdconfig/timezone/include/continents.subr 238438 2012-07-14 03:16:57Z dteske $
28#
29############################################################ INCLUDES
30
31BSDCFG_LIBE="/usr/libexec/bsdconfig"
32. $BSDCFG_LIBE/include/common.subr || exit 1
33
34APP_DIR="090.timezone"
35f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
36
37############################################################ CONFIGURATION
38
39#
40# List of worldly continents/oceans (export'ed for awk(1) ENVIRON visibility)
41#
42export CONTINENTS="
43	africa
44	america
45	antarctica
46	arctic
47	asia
48	atlantic
49	australia
50	europe
51	indian
52	pacific
53	utc
54"
55
56#
57# Directory name of each continent/ocean (in _PATH_ZONEINFO)
58#
59export continent_africa_name="Africa"
60export continent_america_name="America"
61export continent_antarctica_name="Antarctica"
62export continent_arctic_name="Arctic"
63export continent_asia_name="Asia"
64export continent_atlantic_name="Atlantic"
65export continent_australia_name="Australia"
66export continent_europe_name="Europe"
67export continent_indian_name="Indian"
68export continent_pacific_name="Pacific"
69export continent_utc_name="UTC"
70
71#
72# Export i18n menu texts of continents/oceans for awk(1) ENVIRON visibility
73# NOTE: These are defined in messages.subr included above.
74#
75export continent_africa_title
76export continent_america_title
77export continent_antarctica_title
78export continent_arctic_title
79export continent_asia_title
80export continent_atlantic_title
81export continent_australia_title
82export continent_europe_title
83export continent_indian_title
84export continent_pacific_title
85export continent_utc_title
86
87############################################################ FUNCTIONS
88
89# f_continent $cont $property
90#
91# Returns a single property of a given continent. Available properties are:
92#
93# 	name        Directory name of continent/ocean as it appears in
94# 	            _PATH_ZONEINFO.
95# 	title       Menu text of this continent/ocean to be displayed in the
96# 	            continent-selection menu.
97# 	nitems      Number of submenu items associated with this
98# 	            continent/ocean.
99# 	tlc_N       2-character country code of the Nth submenu item associated
100# 	            with this continent displayed in the country-selection menu
101# 	            (which appears after continent selection).
102# 	menu_list   Menu-list of regions for this continent.
103#
104f_continent()
105{
106	local cont="$1" property="$2"
107	eval echo \"\${continent_${cont}_$property}\"
108}
109
110# f_find_continent $title
111#
112# Returns continent identifier given continent title.
113#
114f_find_continent()
115{
116	local cont
117	for cont in $CONTINENTS; do
118		if [ "$1" = "$( f_continent $cont title )" ]; then
119			echo "$cont"
120			return $SUCCESS
121		fi
122	done
123	return $FAILURE
124}
125
126# f_OCEANP $cont
127#
128# Returns "1" if the first argument is an ocean, otherwise NULL.
129#
130f_OCEANP()
131{
132	case "$1" in
133	arctic|atlantic|indian|pacific)
134		echo 1
135	esac
136}
137
138fi # ! $_TIMEZONE_CONTINENTS_SUBR
139