Install it yourself as:

$ gem install moodwall

Create a config.yml file at ~/.config/moodwall/config.yml and specify command to change wallpaper in your distro. Here is defaults:

executable:
  command: feh
  arguments: --bg-fill

<!-- First of all, you need to add some moods -->

moodwall -a -m Winter

<!-- Then you should be able to add wallpapers -->

moodwall -a -w ~/Pictures/wallpaper/mountains.jpeg -m Winter

<!-- To change wallpaper use -->

moodwall -c -w or simply moodwall, since its a default option.

<!-- To change current mood use: -->

moodwall -c -m Winter

<!-- To list all moods -->

moodwall -l -m

<!-- To list all images -->

moodwall -l -w

After checking out the repo, run bin/setup to install dependencies. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/vmikhaliuk/moodwall. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

Everyone interacting in the Moodwall project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.