#!/bin/sh -e
#
# 2012-2016 Steven Armstrong (steven-cdist at armstrong.cc)
# 2016 Carlos Ortigoza (carlos.ortigoza at ungleich.ch)
# 2016 Nico Schottelius (nico.schottelius at ungleich.ch)
# 2020 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
#
# This file is part of cdist.
#
# cdist 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.
#
# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>.
#
#
# Configure system-wide locale by modifying i18n file.
#

os=$(cat "$__global/explorer/os")

case "$os" in
    debian)
        os_version=$(cat "${__global}/explorer/os_version")
        if expr "${os_version}" '>=' 4 >/dev/null
        then
            # Debian 4 (etch) and later
            locale_conf="/etc/default/locale"
        else
            locale_conf="/etc/environment"
        fi
        ;;
    devuan)
        locale_conf="/etc/default/locale"
        ;;
    ubuntu)
        os_version=$(cat "${__global}/explorer/os_version")
        if expr "${os_version}" '>=' 6.10 >/dev/null
        then
            # Ubuntu 6.10 (edgy) and later
            locale_conf="/etc/default/locale"
        else
            locale_conf="/etc/environment"
        fi
        ;;
    archlinux)
        locale_conf="/etc/locale.conf"
        ;;
    centos|redhat|scientific)
        # shellcheck source=/dev/null
        version_id=$(. "${__global}/explorer/os_release" && echo "${VERSION_ID:-0}")
        if expr "${version_id}" '>=' 7 >/dev/null
        then
            locale_conf="/etc/locale.conf"
        else
            locale_conf="/etc/sysconfig/i18n"
        fi
        ;;
    fedora)
        # shellcheck source=/dev/null
        version_id=$(. "${__global}/explorer/os_release" && echo "${VERSION_ID:-0}")
        if expr "${version_id}" '>=' 18 >/dev/null
        then
            locale_conf="/etc/locale.conf"
        else
            locale_conf="/etc/sysconfig/i18n"
        fi
        ;;
    *)
        echo "Your operating system ($os) is currently not supported by this type (${__type##*/})." >&2
        echo "Please contribute an implementation for it if you can." >&2
        exit 1
        ;;
esac

__file "$locale_conf" \
       --owner root --group root --mode 0644 \
       --state exists

require="__file/$locale_conf" \
__key_value "$locale_conf:$__object_id" \
       --file "$locale_conf" \
       --key "$__object_id" \
       --delimiter '=' --exact_delimiter \
       --state "$(cat "$__object/parameter/state")" \
       --value "$(cat "$__object/parameter/value")"