source: other-projects/trunk/mac-binaries/intel/ghostscript/bin/ps2epsi@ 17625

#!/bin/sh
# $Id: ps2epsi 8491 2008-01-18 06:17:02Z alexcher $

# This definition is changed on install to match the
# executable name set in the makefile
GS_EXECUTABLE=gs
gs="`dirname $0`/$GS_EXECUTABLE"
if test ! -x "$gs"; then
    gs="$GS_EXECUTABLE"
fi
GS_EXECUTABLE=gs

# try to create a temporary file securely
if test -z "$TMPDIR"; then
    TMPDIR=/tmp
fi
if which mktemp >/dev/null 2>/dev/null; then
    tmpfile="`mktemp $TMPDIR/ps2epsi.XXXXXX`"
else
    tmpdir=$TMPDIR/ps2epsi.$$
    (umask 077 && mkdir "$tmpdir")
    if test ! -d "$tmpdir"; then
        echo "failed: could not create temporary file"
        exit 1
    fi
    tmpfile="$tmpdir"/ps2epsi$$
fi
trap "rm -rf \"$tmpfile\"" 0 1 2 3 7 13 15

export outfile

if [ $# -lt 1 -o $# -gt 2 ]; then
    echo "Usage: `basename $0` file.ps [file.epsi]" 1>&2
    exit 1
fi

infile=$1;

if [ $# -eq 1 ]
then
    case "${infile}" in
      *.ps)     base=`basename "${infile}" .ps` ;;
      *.cps)    base=`basename "${infile}" .cps` ;;
      *.eps)    base=`basename "${infile}" .eps` ;;
      *.epsf)   base=`basename "${infile}" .epsf` ;;
      *)        base=`basename "${infile}"` ;;
    esac
    outfile=${base}.epsi
else
    outfile=$2
fi

ls -l "${infile}" |
awk 'F==1   {
        cd="%%CreationDate: " $6 " " $7 " " $8;
        t="%%Title: " $9;
        f="%%For:" U " " $3;
        c="%%Creator: Ghostscript ps2epsi from " $9;
        next;
        }
    /^%!/   {next;}
    /^%%Title:/ {t=$0; next;}
    /^%%Creator:/   {c=$0; next;}
    /^%%CreationDate:/  {cd=$0; next;}
    /^%%For:/   {f=$0; next;}
    !/^%/   {
        print "/ps2edict 30 dict def";
        print "ps2edict begin";
        print "/epsititle (" t "\\n) def";
        print "/epsicreator (" c "\\n) def";
        print "/epsicrdt (" cd "\\n) def";
        print "/epsifor (" f "\\n) def";
        print "end";
        exit(0);
        }
    ' U="$USERNAME$LOGNAME"  F=1 - F=2 "${infile}" >"$tmpfile"

"$GS_EXECUTABLE" -q -dNOPAUSE -dSAFER -dDELAYSAFER -r72 -sDEVICE=bit -sOutputFile=/dev/null "$tmpfile" ps2epsi.ps "$tmpfile" <"${infile}" 1>&2
rm -f "$tmpfile"
rm -rf "$tmpdir"

(
cat << BEGINEPS
save countdictstack mark newpath /showpage {} def /setpagedevice /pop load def
%%EndProlog
%%Page 1 1
BEGINEPS

cat "${infile}" |
LC_ALL=C \
sed -e '/^%%BeginPreview:/,/^%%EndPreview[^!-\~]*$/d' -e '/^%!PS-Adobe/d'\
    -e '/^%%[A-Za-z][A-Za-z]*[^!-\~]*$/d' -e '/^%%[A-Za-z][A-Za-z]*: /d'

cat << ENDEPS
%%Trailer
cleartomark countdictstack exch sub { end } repeat restore
%%EOF
ENDEPS

) >> "${outfile}"

exit 0