diff --git a/pod_grabber.sh b/pod_grabber.sh index f9a1476..0f07985 100755 --- a/pod_grabber.sh +++ b/pod_grabber.sh @@ -3,10 +3,21 @@ target_url=$1 -echo "Getting Feed..." -wget -q $target_url -O -|grep ".mp3"|sed -e 's/<[^>]*>//g'>.holding_file.txt -echo "Getting Podcast..." -wget -i .holding_file.txt -rm .holding_file.txt -echo "Download Finished." +function grab_podcast () { + echo "Getting Feed..." + wget -q $target_url -O -|grep ".mp3"|sed -e 's/<[^>]*>//g'>.holding_file.txt + echo "Getting Podcast..." + wget -i .holding_file.txt + rm .holding_file.txt + echo "Download Finished." +} + +if [ "$1" != "" ] +then + grab_podcast +elif [ "$1" == "" ] +then + printf "No input given. Please supply a URL\nExiting.\n" +fi + exit