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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,208 @@ | ||
| #!/bin/sh | ||
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| # $Id: pstopdf,v 1.3 2003/02/15 15:21:00 gurubert Exp $ | ||
| # | ||
| # This is a Postscript to PDF filter for CUPS | ||
| # | ||
| # (C) 2003 Robert Sander <robert.sander@epigenomics.com> | ||
| # (C) 2008-2012 Till Kamppeter <till.kamppeter@gmail.com> | ||
| # | ||
| # Released under GPL | ||
| # | ||
| # NO WARRANTY AT ALL | ||
| # | ||
|
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| set -e | ||
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| PS2PS=`which ps2ps` | ||
| GS=`which gs` | ||
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| PS2PS_OPTIONS="-dAutoRotatePages=/None -dAutoFilterColorImages=false \ | ||
| -dNOPLATFONTS -dPARANOIDSAFER -dNOINTERPOLATE -sstdout=%stderr" | ||
| PS2PDF_OPTIONS="-q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -dCompatibilityLevel=1.3" | ||
| PS2PDF_OPTIONS="$PS2PDF_OPTIONS $PS2PS_OPTIONS" | ||
| PS2PDF_OPTIONS="$PS2PDF_OPTIONS -dColorImageFilter=/FlateEncode \ | ||
| -dPDFSETTINGS=/printer -dUseCIEColor \ | ||
| -dColorConversionStrategy=/LeaveColorUnchanged" | ||
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| echo "DEBUG: pstopdf $# args: $@" >&2 | ||
| echo "DEBUG: PPD: $PPD" >&2 | ||
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| if [ $# -lt 5 -o $# -gt 6 ]; then | ||
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| echo "ERROR: $0 job-id user title copies options [file]" >&2 | ||
| exit 1 | ||
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| fi | ||
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| # Read from given file. | ||
| if [ -n "$6" ]; then | ||
| exec <"$6" | ||
| fi | ||
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| tempfiles= | ||
| trap 'rm -f $tempfiles' 0 1 2 13 15 | ||
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| infile=$(mktemp -t pstopdf.XXXXXX) | ||
| tempfiles="$tempfiles $infile" | ||
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| cat >"$infile" | ||
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| # Did CUPS already take care of the number of copies? If not, we have to do it | ||
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| donumcopies= | ||
| numcopies="$4" | ||
| if test -z "$numcopies"; then | ||
| numcopies=1 | ||
| fi | ||
| if test "$numcopies" -le "1"; then | ||
| donumcopies="-dDoNumCopies" | ||
| fi | ||
|
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| # Apply PPD settings. | ||
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| resolution= | ||
| eval "$(printf "%s" "$5" | sed -nre 's/.*(^|\s)Resolution=([0-9.]+(x[0-9.]+)?).*/resolution="${resolution:-\2}"/p')" | ||
| if test -e "$PPD"; then | ||
| eval "$(sed -nre 's/^\*DefaultResolution:\s*([0-9.]+(x[0-9.]+)?).*/resolution="${resolution:-\1}"/p' "$PPD")" | ||
| fi | ||
| echo "DEBUG: Resolution: $resolution" >&2 | ||
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| if test -n "$resolution"; then | ||
| # If the resolution is not symmetric, use the lower of the two, | ||
| # Ghostscript developers recommend to use square resolutions for the | ||
| # pdfwrite and ps2write output devices. | ||
| # See http://bugs.ghostscript.com/show_bug.cgi?id=690504 | ||
| xres= | ||
| yres= | ||
| eval "$(printf "%s" "$resolution" | sed -nre 's/.*(^|\s)([0-9]+)x([0-9]+).*/xres="\2"; yres="\3"/p')" | ||
| if test -n "$xres" && test -n "$yres"; then | ||
| if [ "$xres" -lt "$yres" ]; then | ||
| resolution=$xres | ||
| else | ||
| resolution=$yres | ||
| fi | ||
| fi | ||
| fi | ||
|
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| width= | ||
| height= | ||
| bl_x= | ||
| bl_y= | ||
| tr_x= | ||
| tr_y= | ||
| margin_l= | ||
| margin_b= | ||
| margin_r= | ||
| margin_t= | ||
| pagesize= | ||
| unit= | ||
| customw= | ||
| customh= | ||
| eval "$(printf "%s" "$5" | sed -nre 's/.*(^|\s)(PageSize|PageRegion)=(\S+).*/pagesize="${pagesize:-\3}"/p')" | ||
| if test -e "$PPD"; then | ||
| eval "$(sed -nre 's/^\*DefaultPageSize:\s*(\S+).*/pagesize="${pagesize:-\1}"/p' "$PPD")" | ||
| fi | ||
| echo "DEBUG: Page size: $pagesize" >&2 | ||
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| eval "$(printf "%s" "$pagesize" | sed -nre 's/^Custom\.([0-9\.]+)x([0-9\.]+)(\S*)$/customw="\1"; customh="\2"; unit="\3"/p')" | ||
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| if test -n "$customw" && test -n "$customh"; then | ||
| echo "DEBUG: Custom page size: $customw x $customh $unit" >&2 | ||
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| if test "$unit" = "in"; then | ||
| width="$(printf "scale=0; (%s)*(72.0)/(1.00)\n" "$customw" | bc)" | ||
| height="$(printf "scale=0; (%s)*(72.0)/(1.00)\n" "$customh" | bc)" | ||
| elif test "$unit" = "cm"; then | ||
| width="$(printf "scale=0; (%s)*(72.0)/(2.54)\n" "$customw" | bc)" | ||
| height="$(printf "scale=0; (%s)*(72.0)/(2.54)\n" "$customh" | bc)" | ||
| elif test "$unit" = "mm"; then | ||
| width="$(printf "scale=0; (%s)*(72.0)/(25.4)\n" "$customw" | bc)" | ||
| height="$(printf "scale=0; (%s)*(72.0)/(25.4)\n" "$customh" | bc)" | ||
| else | ||
| width="$(printf "scale=0; (%s)/(1.00)\n" "$customw" | bc)" | ||
| height="$(printf "scale=0; (%s)/(1.00)\n" "$customh" | bc)" | ||
| fi | ||
|
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| if test -e "$PPD"; then | ||
| eval "$(sed -nre 's|^\*HWMargins:\s*(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s*|bl_x="\1"; bl_y="\2"; tr_x="\3"; tr_y="\4"|p' "$PPD")" | ||
|
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| if test -n "$tr_x"; then | ||
| tr_x="$(printf "scale=8; (%s)-(%s)\n" "$width" "$tr_x" | bc)" | ||
| fi | ||
| if test -n "$tr_y"; then | ||
| tr_y="$(printf "scale=8; (%s)-(%s)\n" "$height" "$tr_y" | bc)" | ||
| fi | ||
| fi | ||
| elif test -n "$pagesize" && test -e "$PPD"; then | ||
| eval "$(sed -nre 's|^\*PaperDimension\s+'"$pagesize"'(/[^:]+\|):\s*"(\S+)\s+(\S+)".*|width="\2"; height="\3"|p' "$PPD")" | ||
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| eval "$(sed -nre 's|^\*ImageableArea\s+'"$pagesize"'(/[^:]+\|):\s*"(\S+)\s+(\S+)\s+(\S+)\s+(\S+)".*|bl_x="\2"; bl_y="\3"; tr_x="\4"; tr_y="\5"|p' "$PPD")" | ||
| fi | ||
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| test -n "$bl_x" || bl_x=0 | ||
| test -n "$bl_y" || bl_y=0 | ||
| test -n "$tr_x" || tr_x=$width | ||
| test -n "$tr_y" || tr_y=$height | ||
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| echo "DEBUG: Width: $width, height: $height, absolute margins: $bl_x, $bl_y, $tr_x, $tr_y" >&2 | ||
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| if test -n "$width" && test -n "$height" && \ | ||
| test -n "$bl_x" && test -n "$bl_y" && \ | ||
| test -n "$tr_x" && test -n "$tr_y"; then | ||
| margin_l="$bl_x" | ||
| margin_b="$bl_y" | ||
| margin_r="$(printf "scale=8; (%s)-(%s)\n" "$width" "$tr_x" | bc)" | ||
| margin_t="$(printf "scale=8; (%s)-(%s)\n" "$height" "$tr_y" | bc)" | ||
| fi | ||
| echo "DEBUG: Relative margins: $margin_l, $margin_b, $margin_r, $margin_t" >&2 | ||
|
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| if test -n "$margin_l" && test -n "$margin_b" && \ | ||
| test -n "$margin_r" && test -n "$margin_t"; then | ||
| inject_ps="<</.HWMargins[$margin_l $margin_b $margin_r $margin_t] /Margins[0 0]>>setpagedevice" | ||
| fi | ||
|
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| ppd_opts= | ||
| if test -n "$resolution"; then | ||
| ppd_opts="${ppd_opts:+$ppd_opts }-r$resolution" | ||
| fi | ||
| if test -n "$width"; then | ||
| ppd_opts="${ppd_opts:+$ppd_opts }-dDEVICEWIDTHPOINTS=$width" | ||
| fi | ||
| if test -n "$height"; then | ||
| ppd_opts="${ppd_opts:+$ppd_opts }-dDEVICEHEIGHTPOINTS=$height" | ||
| fi | ||
| echo "DEBUG: PPD options: $ppd_opts" >&2 | ||
|
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| # We do not supply the margins to the ps2pdf process, as this breaks | ||
| # full-bleed printing and also disturbs the printing if PPDs have too | ||
| # conservative margin definitions. | ||
| inject_ps= | ||
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| # Injection | ||
| echo "DEBUG: PostScript to be injected: $inject_ps" >&2 | ||
| if test -n "$inject_ps"; then | ||
| echo "DEBUG: Injecting PostScript: $inject_ps" >&2 | ||
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| orig_infile="$infile" | ||
|
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| infile=$(mktemp -t pstopdf.XXXXXX) | ||
| tempfiles="$tempfiles $infile" | ||
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| perl -p -e 'if (! $did) { s:(^%!.*)$:\1\n'"$inject_ps"': && $did++; }' "$orig_infile" > "$infile" | ||
| fi | ||
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| # DRM | ||
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| DRM_MATCH='^%.*Removing the following.*lines is illegal.*Digital Copyright Act' | ||
| if egrep -q "$DRM_MATCH" "$infile"; then | ||
| # This PS is DRM-infested. Normalize it with ps2ps first. | ||
| echo "DEBUG: Normalizing Adobe Reader PostScript with ps2ps" >&2 | ||
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| DRMFILTER="$PS2PS $PS2PS_OPTIONS $ppd_opts - -" | ||
| else | ||
| DRMFILTER=cat | ||
| fi | ||
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| echo "DEBUG: Running $DRMFILTER | $GS $PS2PDF_OPTIONS $donumcopies $ppd_opts -sOutputFile=- $OPTIONS -c .setpdfwrite -f -" >&2 | ||
| cat "$infile" | $DRMFILTER | $GS $PS2PDF_OPTIONS $donumcopies $ppd_opts -sOutputFile=- $OPTIONS -c .setpdfwrite -f - |