121 lines
3.3 KiB
Bash
121 lines
3.3 KiB
Bash
#!/usr/bin/env bash
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# docx2txt, a command-line utility to convert Docx documents to text format.
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# Copyright (C) 2008 Sandeep Kumar
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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 3 of the License, or
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# (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,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# A simple .docx to .txt converter
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#
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# This script is a wrapper around core docx2txt.pl and saves text output for
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# (filename or) filename.docx in filename.txt .
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#
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# Author : Sandeep Kumar (shimple0 -AT- Yahoo .DOT. COM)
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#
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# ChangeLog :
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#
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# 10/08/2008 - Initial version (v0.1)
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# 15/08/2008 - Invoking docx2txt.pl with docx document instead of xml file,
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# so don't need unzip and rm actions now.
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# Removed dependency on sed for generating output filename.
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# 23/09/2008 - Changed #! line to use /usr/bin/env - good suggestion from
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# Rene Maroufi (info>AT<maroufi>DOT<net) to reduce user work
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# during installation.
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# 15/09/2009 - Added support for directory (holding unzipped content of
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# .docx file) argument to keep it's usage in sync with main
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# docx2txt.pl script.
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# Fixed bug in condition check for input file accessibility.
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# 25/11/2009 - Fixed bug in set expression that was resulting in incorrect
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# handling of file/directory names containing spaces.
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#
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MYLOC=`dirname "$0"` # invoked perl script docx2txt.pl is expected here.
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function usage ()
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{
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cat << _USAGE_
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Usage : $0 <file.docx>
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<file.docx> can also specify a directory holding the unzipped
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content of a .docx file.
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_USAGE_
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exit 1
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}
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[ $# != 1 ] && usage
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#
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# Remove trailing '/'s if any, when input specifies a directory.
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#
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shopt -s extglob
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set "${1%%+(/)}"
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if [ -d "$1" ]
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then
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if ! [ -r "$1" -a -x "$1" ]
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then
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echo -e "\nCan't access/read input directory <$1>!\n"
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exit 1
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fi
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elif ! [ -f "$1" -a -r "$1" -a -s "$1" ]
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then
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echo -e "\nCheck if <$1> exists, is readable and has non-zero size!\n"
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exit 1
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fi
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TEXTFILE=${1/%.docx/.txt}
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[ "$1" == "$TEXTFILE" ] && TEXTFILE="$1.txt"
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#
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# $1 : filename to check for existence
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# $2 : message regarding file
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#
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function check_for_existence ()
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{
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if [ -f "$1" ]
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then
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read -p "overwrite $2 <$1> [y/n] ? " yn
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if [ "$yn" != "y" ]
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then
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echo -e "\nPlease copy <$1> somewhere before running the script.\n"
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echeck=1
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fi
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fi
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}
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echeck=0
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check_for_existence "$TEXTFILE" "Output text file"
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[ $echeck -ne 0 ] && exit 1
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#
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# Invoke perl script to do the actual text extraction
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#
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"$MYLOC/docx2txt.pl" "$1" "$TEXTFILE"
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if [ $? == 0 ]
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then
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echo -e "\nText extracted from <$1> is available in <$TEXTFILE>.\n"
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else
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echo -e "\nFailed to extract text from <$1>!\n"
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fi
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