Blame Scripts/Functions/Locale/locale.sh

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#!/bin/bash
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#
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# locale.sh -- This function provides internationalization features
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# for centos-art.sh script through gettext standard processes.
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#
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# Copyright (C) 2009, 2010, 2011 The CentOS Project
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or (at
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# your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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# ----------------------------------------------------------------------
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# $Id$
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# ----------------------------------------------------------------------
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function locale {
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    # Do not locale messages for English language. The English
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    # language is already used as translation pattern and there is no
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    # translation messages for it.
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    if [[ $(cli_getCurrentLocale) =~ '^en' ]];then
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        cli_printMessage "`gettext "Cannot locale English language to itself."`" --as-error-line
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    fi
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    local ACTIONNAM=''
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    local ACTIONVAL=''
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    # Initialize default value to create/update machine object flag.
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    # The machine object flag (--dont-create-mo) controls whether
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    # centos-art.sh script does create/update the machine object
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    # related object or not.
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    local FLAG_DONT_CREATE_MO='false'
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    # Interpret arguments and options passed through command-line.
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    locale_getOptions
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    # Redefine positional parameters using ARGUMENTS. At this point,
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    # option arguments have been removed from ARGUMENTS variable and
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    # only non-option arguments remain in it. 
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    eval set -- "$ARGUMENTS"
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    # Define action name. It does matter what option be passed to
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    # centos-art, there are many different actions to perform based on
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    # the option passed (e.g., `--edit', `--read', `--search', etc.).
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    # In that sake, we defined action name inside document_getArguments,
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    # at the moment of interpreting options.
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    # Define action value. As convenction, we use non-option arguments
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    # to define the action value (ACTIONVAL) variable.
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    for ACTIONVAL in "$@";do
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        # Check action value. Be sure the action value matches the
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        # convenctions defined for source locations inside the working
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        # copy.
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        cli_checkRepoDirSource
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        # Define work directory. This is the place where locales
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        # directories will be stored in.
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        WORKDIR=$(echo ${ACTIONVAL} \
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            | sed -r -e "s!trunk/(Identity|Scripts|Manual)!trunk/Locales/\1!")
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        # Add current locale to work directory. This is the place
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        # where parent directories specific translation messages
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        # (e.g., the .po, .pot and .mo files) will be stored in.  The
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        # `locale' functionality creates translation messages for all
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        # translatable files inside the parent directory and never for
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        # individual files inside the same parent directory.
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        WORKDIR=$WORKDIR/$(cli_getCurrentLocale)
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        # Syncronize changes between repository and working copy. At
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        # this point, changes in the repository are merged in the
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        # working copy and changes in the working copy committed up to
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        # repository.
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        cli_syncroRepoChanges "${WORKDIR}"
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        # Execute action name.
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        if [[ $ACTIONNAM =~ "^${FUNCNAM}_[A-Za-z]+$" ]];then
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            eval $ACTIONNAM
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        else
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            cli_printMessage "`gettext "A valid action is required."`" --as-error-line
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        fi
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        # Commit changes from working copy to central repository only.
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        # At this point, changes in the repository are not merged in
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        # the working copy, but chages in the working copy do are
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        # committed up to repository.
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        cli_commitRepoChanges "${WORKDIR}"
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    done
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}