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#!/bin/sh
ORIGIN_VIEW="?"
while getopts f: opt; do
case $opt in
f) ORIGIN_VIEW=$OPTARG;;
\?) echo "Usage: $0 [-f view] mime_type base_address file" >&2; exit 1;;
esac
done
shift `expr $OPTIND - 1`
case "$1" in
application/pdf) VIEWER=zathura;;
image/*) VIEWER=sxiv;;
text/html*) VIEWER=viewhtml;;
text/*) VIEWER=less;;
*) echo "\e[31m$1\e[0m $2 $3" >&2; exit 1;;
esac
if [ $VIEWER = $ORIGIN_VIEW ]; then
echo "$2 $3"
exit 0
else
case $VIEWER in
zathura | sxiv | less) setsid $VIEWER $3;;
viewhtml) setsid $VIEWER $3 $2;;
*) echo "\e[31m$VIEWER\e[0m $@" >$2; exit 1;;
esac
fi
exit 0
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