1 #!/bin/sh
2 
3 # BUG - Should clean up $tmp but how to know when viewer is done?
4 
5 preview()
6 {
7 	list=""
8 	pwd=`pwd`
9 	for i in "$@"
10 	do
11 		if [ -n "$list" ]
12 		then
13 			list="$list, "
14 		fi
15 		n=`cleanname -d $pwd $i | sed 's!/!:!g'`
16 		list="$list\"$n\""
17 	done
18 	# echo run $list
19 	echo 'tell application "Preview"
20 		activate
21 		open {'"$list"'}
22 	end tell' | osascript
23 }
24 
25 main()
26 {
27 	case `uname` in
28 	Darwin)
29 		preview "$@"
30 		;;
31 	*)
32 		case "`file $1`" in
33 		*PDF*)
34 			psv $1
35 			;;
36 		*PS*)
37 			psv $1
38 			;;
39 		*PostScript*)
40 			psv $1
41 			;;
42 		*)
43 			qiv "$@"
44 			;;
45 		esac
46 		;;
47 	esac
48 }
49 	
50 case $# in
51 0)
52 	tmp=/var/tmp/page.$$.tmp
53 	cat >$tmp
54 	case "`file $tmp`" in
55 	*PDF*)
56 		mv $tmp $tmp.pdf
57 		tmp=$tmp.pdf
58 		;;
59 	*PS*)
60 		mv $tmp $tmp.ps
61 		tmp=$tmp.ps
62 		;;
63 	*PostScript*)
64 		mv $tmp $tmp.ps
65 		tmp=$tmp.ps
66 		;;
67 	*GIF*)
68 		mv $tmp $tmp.gif
69 		tmp=$tmp.gif
70 		;;
71 	*JPG*)
72 		mv $tmp $tmp.jpg
73 		tmp=$tmp.jpg
74 		;;
75 	*JPEG*)
76 		mv $tmp $tmp.jpg
77 		tmp=$tmp.jpg
78 		;;
79 	*PNG*)
80 		mv $tmp $tmp.png
81 		tmp=$tmp.png
82 		;;
83 	*)
84 		echo 1>&2 unrecognized file format
85 		rm -f $tmp
86 		exit 1
87 	esac
88 	main $tmp
89 	if [ `uname` != Darwin ]
90 	then
91 		rm -f $tmp
92 	fi
93 	;;
94 *)
95 	main "$@"
96 	;;
97 esac
98