dotfiles/bin/install-wal-theme

#!/usr/bin/env bash

# This is simply an additional reloading script in addition to Pywal's own.
# This code is specific machine-to-machine so you better make sure to update it to suit your need.

readonly cache=${XDG_CACHE_HOME:-"$HOME/.cache"}
readonly config=${XDG_CONFIG_HOME:-"$HOME/.config"}

readonly pywal_cache=${PYWAL_CACHE_DIR:-"$cache/wal"}

# Copying the Pywal color scheme JSON into the theme list.
# This file suffix removal is based on the linked code:
# https://stackoverflow.com/a/32584935
readonly pywal_json=$pywal_cache/colors.json
readonly theme=$(jq -r ".wallpaper" "$pywal_json" | xargs basename | rev | cut -f 2- -d '.' | rev)
readonly theme_dir="$config/wal/colorschemes/dark"
mkdir -p "$theme_dir"
cp "$pywal_json" "$theme_dir/$theme.json"

# Copying the dynamically crerated rofi themes.
cp "$pywal_cache/fds-mini-sidebar.rasi" "$XDG_CONFIG_HOME/rofi"
cp "$pywal_cache/fds-center-menu.rasi" "$XDG_CONFIG_HOME/rofi"
cp "$pywal_cache/dmenu.rasi" "$XDG_CONFIG_HOME/rofi"

# Copying bspwm config and reloading it.
cp "$pywal_cache/bspwmrc" "$XDG_CONFIG_HOME/bspwm" && bspc wm --restart

# Reloading polybar.
pkill -USR1 polybar

# Copying dunst config and reloading it.
# The reload mechanism feels very hacky and the maintainers warn about it.
# See more at the Arch Wiki entry (https://wiki.archlinux.org/index.php/Dunst) and the linked issue (https://github.com/dunst-project/dunst/issues/63).
# cp "$pywal_cache/dunstrc" "$XDG_CONFIG_HOME/dunst" && pkill dunst && nohup dunst &

# Creating a Doom Emacs theme.
# Unlike the previous templates, this is stored on another directory.
# Unfortunately, this requires installing some crap I made.
# You can find the Doom Emacs generator here: https://gitlab.com/foo-dogsquared/doom-theme-generator/-/blob/master/doom-theme-generator.py .
(
    cd ~/projects/doom-theme-generator
    ./doom-theme-generator.py --name fds
    mv doom-fds-theme.el "$XDG_CONFIG_HOME/doom/themes/"
)

notify-send "The theme has been installed."