mirror of
https://github.com/lunarmodules/luasocket.git
synced 2024-12-26 04:28:20 +01:00
114 lines
2.3 KiB
Bash
Executable File
114 lines
2.3 KiB
Bash
Executable File
#!/bin/sh -
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do_opt=1
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best=0
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rot=0
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a4=0
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eps=0
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usage="Usage: $0 [-no_opt] [-best] [-rot] [-a4] [-eps] in.ps [out.pdf]"
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case "x$1" in
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"x-no_opt") do_opt=0 ; shift ;;
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esac
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case "x$1" in
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"x-best") best=1 ; shift ;;
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esac
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case "x$1" in
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"x-rot") rot=1 ; shift ;;
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esac
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case "x$1" in
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"x-a4") a4=1 ; shift ;;
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esac
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case "x$1" in
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"x-eps") eps=1 ; shift ;;
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esac
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case $# in
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2) ifilename=$1 ; ofilename=$2 ;;
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1) ifilename=$1
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if `echo $1 | grep -i '\.e*ps$' > /dev/null`
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then
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ofilename=`echo $1 | sed 's/\..*$/.pdf/'`
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else
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echo "$usage" 1>&2
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exit 1
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fi ;;
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*) echo "$usage" 1>&2 ; exit 1 ;;
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esac
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if [ $best == 1 ]
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then
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options="-dPDFSETTINGS=/prepress \
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-r1200 \
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-dMonoImageResolution=1200 \
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-dGrayImageResolution=1200 \
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-dColorImageResolution=1200 \
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-dDownsampleMonoImages=false \
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-dDownsampleGrayImages=false \
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-dDownsampleColorImages=false \
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-dAutoFilterMonoImages=false \
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-dAutoFilterGrayImages=false \
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-dAutoFilterColorImages=false \
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-dMonoImageFilter=/FlateEncode \
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-dGrayImageFilter=/FlateEncode \
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-dColorImageFilter=/FlateEncode"
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else
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options="-dPDFSETTINGS=/prepress \
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-r600 \
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-dDownsampleMonoImages=true \
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-dDownsampleGrayImages=true \
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-dDownsampleColorImages=true \
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-dMonoImageDownsampleThreshold=2.0 \
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-dGrayImageDownsampleThreshold=1.5 \
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-dColorImageDownsampleThreshold=1.5 \
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-dMonoImageResolution=600 \
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-dGrayImageResolution=600 \
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-dColorImageResolution=600 \
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-dAutoFilterMonoImages=false \
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-dMonoImageFilter=/FlateEncode \
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-dAutoFilterGrayImages=true \
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-dAutoFilterColorImages=true"
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fi
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if [ $rot == 1 ]
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then
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options="$options -dAutoRotatePages=/PageByPage"
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fi
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if [ $eps == 1 ]
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then
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options="$options -dEPSCrop"
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fi
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set -x
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if [ $a4 == 1 ]
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then
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# Resize from A4 to letter size
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psresize -Pa4 -pletter "$ifilename" myps2pdf.temp.ps
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ifilename=myps2pdf.temp.ps
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fi
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gs -q -dSAFER -dNOPAUSE -dBATCH \
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-sDEVICE=pdfwrite -sPAPERSIZE=letter -sOutputFile=myps2pdf.temp.pdf \
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-dCompatibilityLevel=1.3 \
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$options \
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-dMaxSubsetPct=100 \
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-dSubsetFonts=true \
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-dEmbedAllFonts=true \
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-dColorConversionStrategy=/LeaveColorUnchanged \
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-dDoThumbnails=true \
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-dPreserveEPSInfo=true \
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-c .setpdfwrite -f "$ifilename"
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if [ $do_opt == 1 ]
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then
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pdfopt myps2pdf.temp.pdf $ofilename
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else
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mv myps2pdf.temp.pdf $ofilename
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fi
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rm -f myps2pdf.temp.pdf myps2pdf.temp.ps
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