Blame Scripts/Bash/Functions/Render/render_doIdentityTextFormats.sh

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#!/bin/bash
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#
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# render_doIdentityTextFormats.sh -- This function give format to
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# text files.
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#
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# Copyright (C) 2009, 2010 Alain Reguera Delgado
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# 
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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# USA.
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# 
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# ----------------------------------------------------------------------
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# $Id$
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# ----------------------------------------------------------------------
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function render_doIdentityTextFormats {
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   # Get file path.
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   local FILE="$1"
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   # Get action to do over text file.
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   local OPTIONS=$(render_getConfOption "$2" '2-')
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   # Remove some fmt's options. As we are applying fmt's options to a
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   # file directly, there are some options like --version and --help
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   # that are of little use here.
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   OPTIONS=$(echo "$OPTIONS" | sed -r 's!--(version|help)!!g')
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   # Define current file format. Use just the first word returned by
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   # the command `file' as identifier.
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   local FILE_FORMAT=$(file $FILE | cut -d' ' -f2)
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   # Do format based on file format.
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   case $FILE_FORMAT in
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      ASCII | UTF-8 )
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      # Apply OPTIONS to plain text files. Doing the same with html
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      # (and similar) files can mess up the markup, so apply format
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      # options to plain text only.
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      cat $FILE | fmt $(echo -n "$OPTIONS") > ${FILE}.fmt
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      mv ${FILE}.fmt $FILE
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      ;;
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   esac
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}