Blame Scripts/Bash/Functions/Locale/locale_updateMessageShell.sh

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#!/bin/bash
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#
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# locale_updateMessageShell.sh -- This function parses shell scripts
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# source files under action value and retrives translatable strings in
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# order to creates/updates both the portable object template (.pot)
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# and the portable object (.po) related.
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#
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# Copyright (C) 2009, 2010, 2011, 2012 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_updateMessageShell {
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    # Print separator line.
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    cli_printMessage '-' --as-separator-line
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    # Define absolute path to file used as reference to create
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    # portable object templates (.pot), portable objects (.po) and
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    # machine objects (.mo).
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    local MESSAGES="${L10N_WORKDIR}/${TEXTDOMAIN}"
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    # Define regular expression to match extensions of shell scripts
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    # we use inside the repository.
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    local EXTENSION='sh'
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    # Build list of files to process. When you build the pattern, be
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    # sure the value passed through `--filter' will be exactly
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    # evaluated with the extension as prefix. Otherwise it would be
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    # difficult to match files that share the same characters in their
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    # file names (e.g., it would be difficult to match only `hello.sh'
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    # if `hello-world.sh' also exists in the same location).
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    local FILES=$(cli_getFilesList ${ACTIONVAL} --pattern="${FLAG_FILTER}\.${EXTENSION}")
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    # Print action message.
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    cli_printMessage "${MESSAGES}.pot" --as-updating-line
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    # Retrive translatable strings from shell script files and create
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    # the portable object template (.pot) from them.
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    xgettext --output=${MESSAGES}.pot \
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        --copyright-holder="${COPYRIGHT_HOLDER}" \
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        --width=70 --sort-by-file ${FILES}
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    # Sanitate metadata inside the POT file.
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    locale_updateMessageMetadata "${MESSAGES}.pot"
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    # Verify, initialize or update portable objects from portable
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    # object templates.
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    locale_updateMessagePObjects "${MESSAGES}"
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}