dotfiles

commit 39403448f2d3ba7a1f423bcf3ae03d69271a6c45
parent 5d3563d266134f2a41c3314af550d43f4d861723
Author: hhvn <dev@hhvn.uk>
Date:   Thu, 29 Jul 2021 17:28:33 +0100

.s/b/netdownload: bulk download

Diffstat:
M
.scripts/bin/netdownload
 | 
75
++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------------

1 file changed, 56 insertions(+), 19 deletions(-)
diff --git a/.scripts/bin/netdownload b/.scripts/bin/netdownload
@@ -1,8 +1,5 @@
 #!/bin/sh
 
-# silently ignore non-authorative (or non-) uris.
-echo "$1" | grep "://" >/dev/null || exit 99
-
 uri2file(){
 	awk '
 	BEGIN {
@@ -16,22 +13,62 @@ uri2file(){
 	}'
 }
 
-input=$(printf "plumb\ndownload\n" | dmenu -i -p "$1")
-case "$input" in
-d*)
-	file="$HOME/general/downloads/$(echo "$1" | uri2file)"
-	while [ -f $file ]
-	do
-		file="$HOME/general/downloads/$(base64 </dev/urandom | tr '/' '+' | head -c10)"
-	done
-	curl "$(echo "$1" | sed -E 's/]|\[|}|\{/\\&/g')" > "$file"
-	herbe "Saved to: $file"
-	echo "$file" | xclip
-	;;
-p*)
-	plumb "$1"
+case "$1" in
+*"://"*) # URI
+	input=$(printf "plumb\ndownload\n" | dmenu -i -p "$1")
+	case "$input" in
+	d*)
+		file="$HOME/general/downloads/$(echo "$1" | uri2file)"
+		while [ -f $file ]
+		do
+			file="$HOME/general/downloads/$(base64 </dev/urandom | tr '/' '+' | head -c10)"
+		done
+		curl "$(echo "$1" | sed -E 's/]|\[|}|\{/\\&/g')" > "$file"
+		herbe "Saved to: $file"
+		echo "$file" | xclip
+		;;
+	p*)
+		plumb "$1"
+		;;
+	*)
+		exit 99
+		;;
+	esac
 	;;
-*)
-	exit 99
+*) 	# download queue
+	linec=0
+	while read -r line
+	do
+		linec=$(echo "$linec + 1" | bc)
+
+		dir=$(printf '%s\n' "$line" | awk -F"\t" '{print $1}')
+		uri=$(printf '%s\n' "$line" | awk -F"\t" '{print $2}')
+		# let $3 be comment, therefore no need to handle
+
+		[ -z "$dir" ] || [ -z "$uri" ] &&
+			printf "ERROR: Erroneous syntax on line %d\n" "$linec" &&
+			continue
+
+		[ -f "$dir" ] &&
+			printf "ERROR: File exists inplace of dir '%s'\n" "$dir" &&
+			continue
+
+		mkdir -p "$dir"
+
+		file="$dir/$(echo "$uri" | uri2file)"
+		[ -f "$file" ] &&
+			printf "ERROR: File '%s' already exits: skipping '%s'\n" "$file" "$uri" &&
+			continue
+
+		curlout=$(curl -o"$file" "$uri" 2>&1)
+		curlexit=$?
+		curlout=$(printf '%s\n' "$curlout" | tail -n1 | tr -d '\r' | sed 's/.*curl: ([0-9]*) //') 
+
+		[ $curlexit -ne 0 ] &&
+			printf "ERROR: Failed to download '%s': %s\n" "$uri" "$curlout" &&
+			continue
+
+		printf "Downloaded '%s' as %s\n" "$uri" "$file"
+	done < "$1"
 	;;
 esac