danny.sh

@@ -1,14 +1,24 @@
 #!/bin/bash
+set -o nounset
+set -o errexit
+
 tags=$1
 
 ip="67.202.114.134" # danbooru.donmai.us
 webpage="post/index?tags=$tags&limit=100&page="
 pages=0
 tempfile=`mktemp`
+current=
 
-# wget opts: less verbose, no directories, ignore robots.txt, output to stdout
-# can be replaced with curl
-get='wget -nvd -erobots=off -O-'
+term()
+{
+	rm $current # don't leave it incomplete so it may be redownloaded
+	exit 1
+}
+trap 'term' TERM INT
+
+get='wget -q -erobots=off -O-' # mimic curl
+#get='curl'
 
 page=1
 while true; do
@@ -17,8 +27,10 @@ while true; do
 	image_urls=$(grep -oP '(?<=file_url":")([^"]+)' $tempfile)
 	for url in $image_urls; do
 		name=$(echo "$url" | cut -d/ -f5)
+		current="$name"
 		if [ -e "$name" ]; then :
 		else
+			echo "$name"
 			$get $url > $name
 		fi
 	done