#!/bin/bash
#
# locale_isLocalizable.sh -- This function determines whether a file
# or directory can have translation messages or not. This is the way
# we standardize what locations can and cannot be localized inside the
# repository.
#
# Copyright (C) 2009-2013 The CentOS Project
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# ----------------------------------------------------------------------
# $Id$
# ----------------------------------------------------------------------
function locale_isLocalizable {
local DIR=''
local -a DIRS
# Initialize location will use as reference to determine whether
# it can have translation messages or not.
local LOCATION="$1"
# Initialize answer value. By default all paths do not accept
# localization.
local L10N_ACCEPTED='no'
# When no variable is passed to this function, use the action
# value instead.
if [[ $LOCATION == '' ]];then
LOCATION=${ACTIONVAL}
fi
# Redefine location to be sure we'll always evaluate a directory,
# as reference location.
if [[ -f $LOCATION ]];then
LOCATION=$(dirname $LOCATION)
fi
# Verify location existence. If it doesn't exist we cannot go on.
cli_checkFiles -e $LOCATION
# Initialize possible messages this function would print out.
local -a MESSAGES
# Define regular expression list of all directories inside the
# repository that can have translation. Try to keep regular
# expressions as simple as possible, so they can be understood by
# sed program.
DIRS[++((${#DIRS[*]}))]="${TCAR_WORKDIR}/Identity/Models/Themes/[[:alnum:]-]+/Distro/$(\
cli_getPathComponent --release-pattern)/(Anaconda|Concept|Posters|Media)"
DIRS[++((${#DIRS[*]}))]="${TCAR_WORKDIR}/Documentation/Models/Docbook/[[:alnum:]-]+"
DIRS[++((${#DIRS[*]}))]="${TCAR_WORKDIR}/Documentation/Models/Svg/[[:alnum:]-]+"
DIRS[++((${#DIRS[*]}))]="${TCAR_WORKDIR}/Scripts/Bash"
# Verify location passed as first argument against the list of
# directories that can have translation messages. By default, the
# location passed as first argument is considered as a location
# that cannot have translation messages until a positive answer
# says otherwise.
for DIR in ${DIRS[@]};do
# Define the path part which is not present in the
# localizable directories.
local PATHDIFF=$(echo ${LOCATION} | sed -r "s,${DIR}/,,")
# Define the path part that is present in the localizable
# directories.
local PATHSAME=$(echo ${LOCATION} | sed -r "s,/${PATHDIFF},,")
# Initiate verification between location provided and
# localizable directories.
if [[ $LOCATION =~ "^$DIR$" ]];then
# At this point the location provided is exactly the same
# that matches the localizable directories. There is
# nothing else to do here but return the script flow to
# this function caller.
L10N_ACCEPTED='yes'
break
elif [[ ${PATHSAME} =~ "^${DIR}" ]] && [[ -d ${LOCATION} ]];then
# At this point the location provided is a directory in
# the repository which doesn't match any localizable
# directory in the list, but it could be rendered if the
# --filter option is provided with the appropriate path
# argument. Print a suggestion about it.
cli_printMessage "${PATHSAME} --filter=\"$PATHDIFF\"" --as-suggestion-line
break
fi
done
# At this point, we are safe to say that the path provided isn't
# allow to have any localization for it. So, finish the script
# execution with an error message.
if [[ $L10N_ACCEPTED == 'no' ]];then
cli_printMessage "`gettext "The path provided doesn't support localization."`" --as-error-line
fi
}