Auto refreshing Desktop Pictures for Mac. picking them up from Google search results.

download-images-using-googliser.sh

#!/bin/sh
# refreshes Desktop Pictures in Mac picking them up from Google search results.
#
# How to achieve:
# 1. Download dependent packages
#   - you should first install googliser.sh
#     see https://github.com/teracow/googliser
#
# 2. Donload this file
# 3. Create a directory and Modify this file
#   - create a directory for putting wall pictures.
#   - change WALL_PAPER_DIR to it
#
# 4. Set up Desktop Picture Settings for using the WALL_PAPER_DIR
#   - see https://support.apple.com/ja-jp/HT207703
#
# 5. Set crontab
#   ex) 0 * * * * refresh-wallpaper.sh "cat cute"
#
# Done!

WALL_PAPER_DIR=/path/to/your/wallpaperdir

cd $WALL_PAPER_DIR

# download images
googliser.sh -p "${1}" -f0 -SC -n10 -m20mp --type face -o output --no-gallery

# delele old images
find . -type f -maxdepth 1 | grep googl* | xargs rm

# clean
mv output/* .
rm -rf output