Attachment 158730 Details for Bug 244979 – CUPS textonly filter with page-ranges and accounting

CUPS textonly filter with page-ranges and accounting

textonly (text/plain), 3.51 KB, created by Opher Shachar on 2007-07-08 13:09:02 UTC

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Creator: Opher Shachar

Created: 2007-07-08 13:09:02 UTC

Size: 3.51 KB

patch

obsolete

>#!/bin/bash
>## Copyright (C) 2003-2006 Red Hat, Inc.
>## Copyright (C) 2003-2006 Tim Waugh <twaugh@redhat.com>
>## Changed on 2007/05/17, Opher Shachar, LADPC Ltd.
>##     Added support for page-ranges option.
>##     Added page accounting.
>
>## 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, write to the Free Software
>## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
>
>if [ $# == 0 ]; then
>  echo >&2 "ERROR: $0 job-id user title copies options [file]"
>  exit 1
>fi
>
># Extract the papersize
>SENDFF=`grep '^\*DefaultSendFF' "$PPD" | cut -d\  -f2`
>COPIES=1
>if [ $# -ge 4 ]; then
>  COPIES="$4"
>fi
>
>if [ "$COPIES" -gt 1 ] && [ $# -lt 6 ]; then
>  unset TMPFILE
>  trap -- 'rm -f "$TMPFILE"' EXIT
>  TMPFILE=$(mktemp ${TMPDIR:-/tmp}/textonly.XXXXXX)
>  cat > "$TMPFILE"
>else
>  TMPFILE="$6"
>fi
>
>PR=${5#*page-ranges=}
># Do options specify page-ranges?
>if [[ "$PR" != "$5" ]]; then
>  PR=${PR%% *}
>else
>  unset PR
>fi
>
>FF=$(echo -ne '\f')
>if [[ "$PR" ]]; then
>  TMPFILE2=$(mktemp ${TMPDIR:-/tmp}/textonly2.XXXXXX)
>  pagenum=0
>  EOF=
>  { 
>  while [[ "$PR" ]]; do
>    pl=${PR%%,*}		;# take first subrange
>    PR=${PR#$pl};PR=${PR#,}	;# remove from range list
>    pu=${pl#*-}			;# extract upper and lower
>    pl=${pl%-*}			;# pages of subrange
>    # Allows interpreting 0-5,3-10 as 1-5,6-10 rejects 5-1 or 1-
>    (( pagenum >= pl )) && pl=$(( pagenum + 1 ))
>    (( pl > pu )) && continue
>    
>    # Loop reading pages until at or over lower page of subrange.
>    while read -d $FF -r; do
>      (( pagenum++ ))
>      (( pagenum == pl )) && break
>    done
>    # Did we reach lower page of subrange or EOF?
>    if (( pagenum < pl )); then
>      [[ ! "$REPLY" ]] && break		;# empty last page - we're done.
>      (( pagenum++ ))
>      EOF=y
>    fi
>    # Output page and report to page log
>    if (( pagenum == pl )); then
>      echo -n "${REPLY}" >>"$TMPFILE2"
>      # If EOF then page has no final FF
>      [[ ! "$EOF" ]] && echo -ne '\f' >>"$TMPFILE2"
>      echo "PAGE: $pagenum $COPIES" >&2
>    fi
>    [[ "$EOF" ]] && break
>    # Is the current subrange a single page?
>    (( pagenum == pu )) && continue
>    while read -d $FF -r; do
>      (( pagenum++ ))
>      echo -ne "${REPLY}\f" >>"$TMPFILE2"
>      echo "PAGE: $pagenum $COPIES" >&2
>      (( pagenum == pu )) && break
>    done
>    # Could be that we reached EOF before page boundry
>    if (( pagenum < pu )); then
>      if [[ "$REPLY" ]]; then
>        (( pagenum++ ))
>        echo -n "${REPLY}" >>"$TMPFILE2"
>        echo "PAGE: $pagenum $COPIES" >&2
>      fi
>      break
>    fi
>  done
>  } <"$TMPFILE"
>else
>  TMPFILE2="$TMPFILE"
>  pc=$(grep -co $FF "$TMPFILE2")
>  [[ $(tail -c1 "$TMPFILE2") != $FF ]] && pc=$(( pc + 1 ))
>  pc=$(( pc * $COPIES ))
>  echo "PAGE: total $pc" >&2
>fi
>
>while [ "$COPIES" -gt 0 ]; do
>  # Just translate LF->CRLF at the moment, until the PPD has options added.
>  sed -e 's/$/'`echo -ne '\r'`'/g' "$TMPFILE2"
>
>  if [ "$SENDFF" == "True" ]
>    then
>    echo -ne '\f'
>  fi
>
>  COPIES=$(($COPIES - 1))
>done
># Cleanup
>[[ "$TMPFILE" != "$TMPFILE2" ]] && rm -f "$TMPFILE2"
>exit 0

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Attachments on bug 244979: 157451 | 158730