omarchy/bin/omarchy-theme-next

#!/bin/bash

THEMES_DIR="$HOME/.config/omarchy/themes/"
CURRENT_THEME_LINK="$HOME/.config/omarchy/current/theme"

THEMES=($(find "$THEMES_DIR" -mindepth 1 | sort))
TOTAL=${#THEMES[@]}

# Get current theme from symlink
if [[ -L "$CURRENT_THEME_LINK" ]]; then
  CURRENT_THEME=$(readlink "$CURRENT_THEME_LINK")
else
  # Default to first theme if no symlink exists
  CURRENT_THEME=${THEMES[0]}
fi

# Find current theme index
INDEX=0
for i in "${!THEMES[@]}"; do
  if [[ "${THEMES[$i]}" == "$CURRENT_THEME" ]]; then
    INDEX=$i
    break
  fi
done

# Get next theme (wrap around)
NEXT_INDEX=$(((INDEX + 1) % TOTAL))
NEW_THEME=${THEMES[$NEXT_INDEX]}
NEW_THEME_NAME=$(basename "$NEW_THEME")

# Set current theme
ln -nsf "$HOME/.config/omarchy/backgrounds/$NEW_THEME_NAME" "$HOME/.config/omarchy/current/backgrounds"
ln -nsf "$NEW_THEME" "$HOME/.config/omarchy/current/theme"

# Touch alacritty config to pickup the changed theme
touch "$HOME/.config/alacritty/alacritty.toml"

# Restart for new theme
pkill waybar && setsid waybar
pkill swaync && setsid swaync
hyprctl reload

# Set new background
ln -nsf $(find "$HOME/.config/omarchy/current/backgrounds/" -type f | head -n 1) "$HOME/.config/omarchy/current/background"
pkill -x swaybg && setsid swaybg -i "$HOME/.config/omarchy/current/background" -m fill

# Wait for swaync to get started properly again
while ! pgrep -x swaync >/dev/null; do
  sleep 0.05
done
sleep 0.5

# Notify of the new theme
notify-send "Theme changed to $NEW_THEME_NAME" -t 2000 -e