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authorJonas Smedegaard <dr@jones.dk>2008-03-17 13:06:44 +0000
committerJonas Smedegaard <dr@jones.dk>2008-03-17 13:06:44 +0000
commit7eaf1da5f71d019de5b82c6a3e682ca50910c69c (patch)
tree5fba9ffd4ddcb61e2e3386fbc0cceb00355a23db
parentb85e717cea722198254d13478496b26d85bc641a (diff)
Fix resolving infile and outfile. More compact option resolving.
-rwxr-xr-xlocalpdf2pdfscreen27
1 files changed, 17 insertions, 10 deletions
diff --git a/localpdf2pdfscreen b/localpdf2pdfscreen
index 3d2095d..2fd90a1 100755
--- a/localpdf2pdfscreen
+++ b/localpdf2pdfscreen
@@ -3,7 +3,7 @@
# /usr/local/bin/localpdf2pdfscreen
# Copyright 2008 Jonas Smedegaard <dr@jones.dk>
#
-# $Id: localpdf2pdfscreen,v 1.2 2008-03-17 12:53:04 jonas Exp $
+# $Id: localpdf2pdfscreen,v 1.3 2008-03-17 13:06:44 jonas Exp $
#
# Downsize PDF file.
#
@@ -37,6 +37,8 @@ exit1() {
[ $# -gt 0 ] || exit1 "Input file missing"
+infile=
+outfile=
pdftopsopts=
pstopdfopts=
while [ $# -gt 0 ]; do
@@ -54,24 +56,29 @@ while [ $# -gt 0 ]; do
shift
;;
*)
- pools="$pools $1"
+ if [ -z "$infile" ]; then
+ infile="$1"
+ elif [ -z "$outfile" ]: then
+ outfile="$1" ]
+ else
+ exit1 "Too many parameters"
+ fi
shift
;;
esac
done
ps2pdfopts="$@"
-# Use default options if none provided
-[ -n "pdftopsopts" ] || pdftopsopts="$PDFTOPSOPTS"
-[ -n "ps2pdfopts" ] || ps2pdfopts="$PS2PDFOPTS"
-
-infile="$1"
-tmpfile=$(mktemp -t "$PRG.XXXXXXXXXX") || exit 1
-outfile="${2:-$infile.pdf}"
+# Use defaults if not overridden
+outfile="${outfile:-$infile.pdf}"
+pdftopsopts="${pdftopsopts:-$PDFTOPSOPTS}"
+ps2pdfopts="${ps2pdfopts:-$PS2PDFOPTS}"
[ ! -e "$outfile" ] || exit1 "Output file already exists"
-pdftops $pdftopsopts "$infile" "$tmpfile"
+tmpfile=$(mktemp -t "$PRG.XXXXXXXXXX") || exit 1
+
+pdftops $pdftopsopts "$infile" "$tmpfile" || rm "$tmpfile"
ps2pdf $ps2pdfopts "$tmpfile" "$outfile"
rm "$tmpfile"