bin/shuffle: don't play the second-previous song

1 files changed, 10 insertions, 8 deletions

diff --git a/bin/shuffle b/bin/shuffle
index ce27bb7..c611f32 100755
--- a/bin/shuffle
+++ b/bin/shuffle
@@ -1,22 +1,24 @@
 #!/bin/sh -eu
 
-files=$(find "${1:-.}" -type f)
-n=$(echo "$files" | wc -l)
-
-prev=-1
-index=$((RANDOM % n))
+prev2=-1
+prev1=$prev2
+index=$prev1
 
 while :; do
-	while [ $index -eq $prev ]; do
+	files=$(find "${1:-.}" -type f)
+	n=$(echo "$files" | wc -l)
+
+	while [ $index -eq $prev2 ] || [ $index -eq $prev1 ]; do
 		index=$((RANDOM % n))
 	done
-	prev=$index
+	prev2=$prev1
+	prev1=$index
 	echo "$files" | (
 		i=0
 		while read -r file; do
 			if [ $i -eq $index ]; then
 				echo "Playing $file"
-				mpv "$file" || :
+				mpv --no-video "$file" || :
 				break
 			fi
 			i=$((i + 1))