125 lines
3.5 KiB
Bash
125 lines
3.5 KiB
Bash
#!/bin/bash
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## Copyright (C) 2003-2006 Red Hat, Inc.
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## Copyright (C) 2003-2006 Tim Waugh <twaugh@redhat.com>
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## Changed on 2007/05/17, Opher Shachar, LADPC Ltd.
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## Added support for page-ranges option.
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## Added page accounting.
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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
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## as published by the Free Software Foundation; either version 2
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## of the License, or (at your option) any later version.
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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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## 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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if [ $# == 0 ]; then
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echo >&2 "ERROR: $0 job-id user title copies options [file]"
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exit 1
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fi
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# Extract the papersize
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SENDFF=`grep '^\*DefaultSendFF' "$PPD" | cut -d\ -f2`
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COPIES=1
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if [ $# -ge 4 ]; then
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COPIES="$4"
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fi
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if [ $# -lt 6 ]; then
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unset TMPFILE
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trap -- 'rm -f "$TMPFILE"' EXIT
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TMPFILE=$(mktemp ${TMPDIR:-/tmp}/lftocrlf.XXXXXX)
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cat > "$TMPFILE"
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else
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TMPFILE="$6"
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fi
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PR=${5#*page-ranges=}
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# Do options specify page-ranges?
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if [[ "$PR" != "$5" ]]; then
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PR=${PR%% *}
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else
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#unset PR
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PR=1-999999
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fi
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if [[ "$PR" ]]; then
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TMPFILE2=$(mktemp ${TMPDIR:-/tmp}/lftocrlf2.XXXXXX)
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pagenum=0
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EOF=
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{
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while [[ "$PR" ]]; do
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pl=${PR%%,*} ;# take first subrange
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PR=${PR#$pl};PR=${PR#,} ;# remove from range list
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pu=${pl#*-} ;# extract upper and lower
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pl=${pl%-*} ;# pages of subrange
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# Allows interpreting 0-5,3-10 as 1-5,6-10 rejects 5-1 or 1-
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(( pagenum >= pl )) && pl=$(( pagenum + 1 ))
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(( pl > pu )) && continue
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# Loop reading pages until at or over lower page of subrange.
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while read -d `echo -ne '\f'` -r; do
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(( pagenum++ ))
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(( pagenum == pl )) && break
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done
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# Did we reach lower page of subrange or EOF?
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if (( pagenum < pl )); then
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[[ ! "$REPLY" ]] && break ;# empty last page - we're done.
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(( pagenum++ ))
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EOF=y
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fi
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# Output page and report to page log
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if (( pagenum == pl )); then
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echo -n "${REPLY}" >>"$TMPFILE2"
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# If EOF then page has no final FF
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[[ ! "$EOF" ]] && echo -ne '\f' >>"$TMPFILE2"
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echo "PAGE: $pagenum $COPIES" >&2
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fi
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[[ "$EOF" ]] && break
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# Is the current subrange a single page?
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(( pagenum == pu )) && continue
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while read -d `echo -ne '\f'` -r; do
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(( pagenum++ ))
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echo -ne "${REPLY}\f" >>"$TMPFILE2"
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echo "PAGE: $pagenum $COPIES" >&2
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(( pagenum == pu )) && break
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done
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# Could be that we reached EOF before page boundry
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if (( pagenum < pu )); then
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if [[ "$REPLY" ]]; then
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(( pagenum++ ))
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echo -n "${REPLY}" >>"$TMPFILE2"
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echo "PAGE: $pagenum $COPIES" >&2
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fi
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break
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fi
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done
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} <"$TMPFILE"
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else
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TMPFILE2="$TMPFILE"
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pc=$(grep -co `echo -ne '\f'` "$TMPFILE2")
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pc=$(( pc * $COPIES ))
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echo "PAGE: $pc" >&2
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fi
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while [ "$COPIES" -gt 0 ]; do
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# Just translate LF->CRLF at the moment, until the PPD has options added.
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sed -e 's/$/'`echo -ne '\r'`'/g' "$TMPFILE2"
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if [ "$SENDFF" == "True" ]
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then
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echo -ne \\014
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fi
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COPIES=$(($COPIES - 1))
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done
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# Cleanup
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[[ "$TMPFILE" != "$TMPFILE2" ]] && rm -f "$TMPFILE2"
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exit 0
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