aditya/betterlockscreen-openrc
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added recursive function for getting a random file

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AUTplayed 2017-12-10 23:52:33 +01:00
parent 20ab92c2bb
commit 1c59e59309
1 changed files with 14 additions and 6 deletions
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20
lock.sh
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@ -57,6 +57,17 @@ postlock() {
pkill -u "$USER" -USR2 dunst pkill -u "$USER" -USR2 dunst
} }
rec_get_random() {
dir="$1"
if [ ! -d "$dir" ]; then
user_input="$dir"
return
fi
dir=($dir/*)
dir=${dir[RANDOM % ${#dir[@]}]}
rec_get_random "$dir"
}
# Options # Options
case "$1" in case "$1" in
@ -98,6 +109,7 @@ case "$1" in
echo " -u --update" echo " -u --update"
echo " to update image cache, you should do this before using any other options" echo " to update image cache, you should do this before using any other options"
echo " Ex: ./lock.sh -u path/to/image.png when image.png is custom background" echo " Ex: ./lock.sh -u path/to/image.png when image.png is custom background"
echo " Or you can use ./lock.sh -u path/to/imagedir and a random file will be selected"
echo echo
echo echo
echo " -l --lock" echo " -l --lock"
@ -198,12 +210,8 @@ case "$1" in
fi fi
# get random file in dir if passed argument is a dir # get random file in dir if passed argument is a dir
user_input=$2 rec_get_random "$2"
if [ -d $user_input ]; then
user_input=($user_input/*)
user_input=${user_input[RANDOM % ${#user_input[@]}]}
fi
# get user image # get user image
cp "$user_input" "$user_image" cp "$user_input" "$user_image"
if [ ! -f $user_image ]; then if [ ! -f $user_image ]; then