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Diffstat (limited to 'usr.sbin/bsdconfig/timezone/share/countries.subr')
| -rw-r--r-- | usr.sbin/bsdconfig/timezone/share/countries.subr | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/usr.sbin/bsdconfig/timezone/share/countries.subr b/usr.sbin/bsdconfig/timezone/share/countries.subr new file mode 100644 index 000000000000..1eaf34354736 --- /dev/null +++ b/usr.sbin/bsdconfig/timezone/share/countries.subr @@ -0,0 +1,104 @@ +if [ ! "$_TIMEZONE_COUNTRIES_SUBR" ]; then _TIMEZONE_COUNTRIES_SUBR=1 +# +# Copyright (c) 2011-2015 Devin Teske +# All rights reserved. +# +# 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. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. +# +# +############################################################ FUNCTIONS + +# f_country $code $property [$var_to_set] +# +# Returns a single property of a given country. Available properties are: +# +# name Name of the country as read from _PATH_ISO3166. +# nzones Number of zones within the country (-1 if country has +# only a single zone). +# filename The filename portion of the TZ field (after the `/') as +# read from _PATH_ZONETAB. +# cont The principal continent in which the country lies (appears +# before the `/' in the TZ field of _PATH_ZONETAB). +# filename_N Like filename, but for the Nth zone when the country has +# multiple zones (nzones > 0). +# cont_N Like cont, but for the Nth zone when the country has +# multiple zones (nzones > 0). +# descr_N Like name, but for the Nth zone when the country has +# multiple zones (nzones > 0) +# +# If $var_to_set is missing or NULL, the value of $var_to_get is printed to +# standard output for capturing in a sub-shell (which is less-recommended +# because of performance degredation; for example, when called in a loop). +# +f_country() +{ + f_getvar "country_${1}_$2" $3 +} + +# f_sort_countries +# +# Sorts alphabetically the 2-character country codes listed in $COUNTRIES based +# on the name of each country. +# +# This function is a two-parter. Below is the awk(1) portion of the function, +# afterward is the sh(1) function which utilizes the below awk script. +# +f_sort_countries_awk=' +function _asorti(src, dest) +{ + k = nitems = 0 + for (i in src) dest[++nitems] = i + for (i = 1; i <= nitems; k = i++) { + idx = dest[i] + while ((k > 0) && (dest[k] > idx)) { + dest[k+1] = dest[k]; k-- + } + dest[k+1] = idx + } + return nitems +} +BEGIN { + split(ENVIRON["COUNTRIES"], array, /[[:space:]]+/) + for (item in array) + { + tlc = array[item] + name = ENVIRON["country_" tlc "_name"] + countries[name] = tlc + } + n = _asorti(countries, sorted_countries) + for (i = 1; i <= n; i++) + print countries[sorted_countries[i]] + exit +} +' +f_sort_countries() +{ + export COUNTRIES # for awk(1) ENVIRON[] visibility + COUNTRIES=$( awk "$f_sort_countries_awk" ) + export COUNTRIES # Pedantic +} + +############################################################ MAIN + +f_dprintf "%s: Successfully loaded." timezone/countries.subr + +fi # ! $_TIMEZONE_COUNTRIES_SUBR |