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#!/bin/sh
print_usage(){
echo "Usage: pkg-screenshot.sh [options] package"
echo ""
echo " -h, --help give this help list"
echo " --no-download Open the image URL instead of saving an image file in /tmp/"
}
case $1 in
-h|--help)
print_usage
;;
--no-download)
if [ -z $2 ]; then
echo "Error: Missing package name"
print_usage
else
URL=`wget -qO- https://screenshots.debian.net/json/package/$2 | jq '.screenshots[0].large_image_url' | tr -d \"`
if [ -z $URL ]; then
echo "Error: Package \"$2\" does not exist"
elif [ $URL = "null" ]; then
echo "Error: Package \"$2\" does not have any screenshots available"
else
xdg-open $URL
fi
fi
;;
*)
if [ -z $1 ]; then
echo "Error: Missing package name"
print_usage
else
URL=`wget -qO- https://screenshots.debian.net/json/package/$1 | jq '.screenshots[0].large_image_url' | tr -d \"`
if [ -z $URL ]; then
echo "Error: Package \"$1\" does not exist"
elif [ $URL = "null" ]; then
echo "Error: Package \"$1\" does not have any screenshots available"
else
EXTENSION=`echo $URL | rev | cut -d . -f 1 | rev`
wget -qO /tmp/pkg-screenshot.$EXTENSION $URL
xdg-open /tmp/pkg-screenshot.$EXTENSION
fi
fi
;;
esac
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