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yap-6.3/Logtalk/xml/lgt2pdf.sh

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#!/bin/bash
## =================================================================
## Logtalk - Object oriented extension to Prolog
## Release 2.25.1
##
## Copyright (c) 1998-2005 Paulo Moura. All Rights Reserved.
## =================================================================
a4_xsl="$LOGTALKUSER/xml/lgtpdfa4.xsl"
us_xsl="$LOGTALKUSER/xml/lgtpdfus.xsl"
format=a4
# format=us
processor=fop
# processor=xep
directory="."
usage_help()
{
echo
echo "This script converts all Logtalk XML documenting files in the"
echo "current directory to PDF files"
echo
echo "Usage:"
echo " $0 -f format -d directory -p processor"
echo " $0 -h"
echo
echo "Optional arguments:"
echo " -f paper format (either a4 or us; default is $format)"
echo " -d output directory for the PDF files (default is $directory)"
echo " -p XSL-FO processor (either fop or xep; default is $processor)"
echo " -h help"
echo
exit 1
}
if ! [ "$LOGTALKUSER" ]
then
echo "Error! The environment variable LOGTALKUSER must be defined first!"
exit 1
else
while getopts "f:d:p:h" Option
do
case $Option in
f) f_arg="$OPTARG";;
d) d_arg="$OPTARG";;
p) p_arg="$OPTARG";;
h) usage_help;;
*) usage_help;;
esac
done
if [[ "$f_arg" != "" && "$f_arg" != "a4" && "$f_arg" != "us" ]]
then
echo "Error! Unsupported output format: $f_arg"
usage_help
exit 1
elif [ "$f_arg" != "" ]
then
format=$f_arg
fi
if [[ "$d_arg" != "" && ! -d "$d_arg" ]]
then
echo "Error! directory does not exists: $d_arg"
usage_help
exit 1
elif [ "$d_arg" != "" ]
then
directory=$d_arg
fi
if [[ "$p_arg" != "" && "$p_arg" != "fop" && "$p_arg" != "xep" ]]
then
echo "Error! Unsupported XSL-FO processor: $p_arg"
usage_help
exit 1
elif [ "$p_arg" != "" ]
then
processor=$p_arg
fi
if [ "$format" = "a4" ]
then
xsl=$a4_xsl
else
xsl=$us_xsl
fi
cp "$LOGTALKUSER"/xml/logtalk.dtd .
cp "$LOGTALKUSER"/xml/logtalk.xsd .
echo
echo "converting XML files to PDF..."
for file in *.xml; do
echo " converting $file"
name="`expr "$file" : '\(.*\)\.[^./]*$' \| "$file"`"
eval $processor -q -xml \"$file\" -xsl \"$xsl\" -pdf \"$directory\"/\"$name.pdf\"
done
echo "conversion done"
echo
rm -f logtalk.dtd
rm -f logtalk.xsd
exit 0
fi