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#!/bin/sh
# Copyright (c) 2001 Alcove (Yann Dirson <yann.dirson@fr.alcove.com>) - http://www.alcove.com/
# Copyright (C) 2011 Michael Gilbert <michael.s.gilbert@gmail.com>
# Copyright (C) 2011 Osamu Aoki <osamu@debian.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
set -e
file=""
many=""
pages=""
cmd="xpdf.real"
while [ "$#" -gt "0" ]; do
case "$1" in
# options that take a value, in manpage order (obsolete options trailing)
-g|-geometry|-rgb|-papercolor|-mattecolor|-z|-ps|-paper|-paperw|-paperh|-enc|-opw|-upw|-pagecmd|-remote|-exec|-cfg|-display|-fg|-foreground|-bg|-background|-font|-fn|-aa|-aaVector|-eol|-freetype|-t1lib)
cmd="$cmd $1 "$2"" && shift ;;
-title)
title="$2" && shift ;;
-m)
shift
while [ "$#" -gt "0" ]; do
case "$1" in
-*) break ;;
*) many=$(printf "%s\n%s" "$1" "$many") ;;
esac
shift
done
break ;;
-*)
cmd="$cmd $1" ;;
*)
test -f "$1" && file="$1" && shift && pages="$@" && break ||
(
if [ -d "$1" ]; then
echo "error: \"$1\" is a directory" && false
else
echo "error: \"$1\" file not found" && false
fi
) ;;
esac
shift
done
if [ "$many" != "" ]; then
cmd=$(echo "$cmd" | sed s/xpdf\.real/xpdf/g)
printf "%s\n" "$many" | while read -r file; do
test ! -f "$file" || $cmd "$file" &
done
else
tmp=$(mktemp --suffix=.pdf)
case "$file" in
*.gz|*.Z|*.xz|*.lzma|*.bz2) test "$title" != "" || title="Xpdf: $file";;
esac
case "$file" in
*.gz|*.Z) zcat "$file" > "$tmp" && exec 3< "$tmp" && file="/dev/fd/3";;
*.xz) xzcat "$file" > "$tmp" && exec 3< "$tmp" && file="/dev/fd/3";;
*.lzma) lzcat "$file" > "$tmp" && exec 3< "$tmp" && file="/dev/fd/3";;
*.bz2) bzcat "$file" > "$tmp" && exec 3< "$tmp" && file="/dev/fd/3";;
esac
rm -f "$tmp"
if [ "$file" = "" ]; then
exec $cmd || true
elif [ "$title" = "" ]; then
exec $cmd "$file" $pages || true
else
exec $cmd -title "$title" "$file" $pages || true
fi
fi
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