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Diffstat (limited to 'src/bin/primstav/locale.rs')
-rw-r--r-- | src/bin/primstav/locale.rs | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/bin/primstav/locale.rs b/src/bin/primstav/locale.rs new file mode 100644 index 0000000..26e3aeb --- /dev/null +++ b/src/bin/primstav/locale.rs @@ -0,0 +1,66 @@ +// This file is a part of primstav. +// Copyright (C) 2018 Harald Eilertsen <haraldei@anduin.net> +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program 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 General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <https://www.gnu.org/licenses/>. + +#![allow(dead_code)] + +use chrono::Datelike; + +pub struct Locale { + weekdays: [&'static str; 7], + months: [&'static str; 12], +} + +impl Locale { + pub fn format_date(&self, d: &chrono::NaiveDate) -> String { + format!("{} {}. {}, {}", + self.weekdays[d.weekday() as usize - 1], + d.day(), + self.months[d.month() as usize - 1], + d.year()) + } +} + +fn from_locale_str(l: &str) -> &'static Locale { + match &l[0..2] { + "nb" => &NB, + "nn" => &NN, + _ => &EN, // Return default EN locale if we don't have a locale for the given str. + } +} + +pub fn get() -> &'static Locale { + match std::env::var("LC_TIME") { + Ok(l) => { + from_locale_str(&l) + }, + Err(_) => &EN, // Return default EN locale if no locale is defined + } +} + +pub const EN: Locale = Locale { + weekdays: ["monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"], + months: ["january", "february", "march", "april", "may", "june", "july", "august", "september", "october", "november", "december"], +}; + +pub const NB: Locale = Locale { + weekdays: ["mandag", "tirsdag", "onsdag", "torsdag", "fredag", "lørdag", "søndag"], + months: ["januar", "februar", "mars", "april", "mai", "juni", "juli", "august", "september", "oktober", "november", "desember"], +}; + +pub const NN: Locale = Locale { + weekdays: ["måndag", "tysdag", "onsdag", "torsdag", "fredag", "laurdag", "søndag"], + months: ["januar", "februar", "mars", "april", "mai", "juni", "juli", "august", "september", "oktober", "november", "desember"], +}; |