noctalia-shell/Bin/colors-apply.sh

#!/usr/bin/env -S bash

# Ensure exactly one argument is provided.
if [ "$#" -ne 1 ]; then
    # Print usage information to standard error.
    echo "Error: No application specified." >&2
    echo "Usage: $0 {kitty|ghostty|foot|alacritty|wezterm|fuzzel|walker|pywalfox}" >&2
    exit 1
fi

APP_NAME="$1"

# --- Apply theme based on the application name ---
case "$APP_NAME" in
kitty)
    echo "🎨 Applying 'noctalia' theme to kitty..."
    kitty +kitten themes --reload-in=all noctalia
    ;;

ghostty)
    echo "🎨 Applying 'noctalia' theme to ghostty..."
    CONFIG_FILE="$HOME/.config/ghostty/config"
    # Check if the config file exists before trying to modify it.
    if [ -f "$CONFIG_FILE" ]; then
        # Check if theme is already set to noctalia
        if grep -q "^theme = noctalia" "$CONFIG_FILE"; then
            echo "Theme already set to noctalia, skipping modification."
        else
            # Remove any existing theme include line to prevent duplicates.
            sed -i '/theme/d' "$CONFIG_FILE"
            # Add the new theme include line to the end of the file.
            echo "theme = noctalia" >>"$CONFIG_FILE"
        fi
        pkill -SIGUSR2 ghostty
    else
        echo "Error: ghostty config file not found at $CONFIG_FILE" >&2
        exit 1
    fi
    ;;

foot)
    echo "🎨 Applying 'noctalia' theme to foot..."
    CONFIG_FILE="$HOME/.config/foot/foot.ini"

    # Check if the config file exists, create it if it doesn't.
    if [ ! -f "$CONFIG_FILE" ]; then
        echo "Config file not found, creating $CONFIG_FILE..."
        # Create the config directory if it doesn't exist
        mkdir -p "$(dirname "$CONFIG_FILE")"
        # Create the config file with the noctalia theme
        cat >"$CONFIG_FILE" <<'EOF'
[main]
include=~/.config/foot/themes/noctalia
EOF
        echo "Created new config file with noctalia theme."
    else
        # Check if theme is already set to noctalia
        if grep -q "include=~/.config/foot/themes/noctalia" "$CONFIG_FILE"; then
            echo "Theme already set to noctalia, skipping modification."
        else
            # Remove any existing theme include line to prevent duplicates.
            sed -i '/include=.*themes/d' "$CONFIG_FILE"
            if grep -q '^\[main\]' "$CONFIG_FILE"; then
                # Insert the include line after the existing [main] section header
                sed -i '/^\[main\]/a include=~/.config/foot/themes/noctalia' "$CONFIG_FILE"
            else
                # If [main] doesn't exist, create it at the beginning with the include
                sed -i '1i [main]\ninclude=~/.config/foot/themes/noctalia\n' "$CONFIG_FILE"
            fi
        fi
    fi
    ;;

alacritty)
    echo "🎨 Applying 'noctalia' theme to alacritty..."
    CONFIG_FILE="$HOME/.config/alacritty/alacritty.toml"

    # Check if the config file exists.
    if [ -f "$CONFIG_FILE" ]; then
        # Check if theme is already imported
        if grep -q 'import = \[.*"themes/noctalia.toml".*\]' "$CONFIG_FILE"; then
            echo "Theme already set to noctalia, skipping modification."
        else
            # Check if [general] section exists
            if grep -q '^\[general\]' "$CONFIG_FILE"; then
                # Check if import line exists under [general]
                if sed -n '/^\[general\]/,/^\[/p' "$CONFIG_FILE" | grep -q '^import = \['; then
                    # Replace existing import line with noctalia theme
                    sed -i '/^\[general\]/,/^\[/{s|^import = \[.*\]|import = ["themes/noctalia.toml"]|}' "$CONFIG_FILE"
                else
                    # Add import line after [general] section
                    sed -i '/^\[general\]/a import = ["themes/noctalia.toml"]' "$CONFIG_FILE"
                fi
            else
                # Create [general] section with import at the beginning of the file
                sed -i '1i [general]\nimport = ["themes/noctalia.toml"]\n' "$CONFIG_FILE"
            fi
        fi
    else
        echo "Error: alacritty config file not found at $CONFIG_FILE" >&2
        exit 1
    fi
    ;;

wezterm)
    echo "🎨 Applying 'noctalia' theme to wezterm..."
    CONFIG_FILE="$HOME/.config/wezterm/wezterm.lua"
    local wezterm_scheme_line="config\.color\_scheme = \"Noctalia\""

    # Check if the config file exists.
    if [ -f "$CONFIG_FILE" ]; then

        # Check if theme is already set to Noctalia (matches 'Noctalia' or "Noctalia")
        if grep -q "^\s*config\.color\_scheme\s*\=\s*[\'\"]Noctalia[\'\"]\s*" "$CONFIG_FILE"; then
            echo "Theme already set to Noctalia, skipping modification."
        else
            # Not set to Noctalia. Check if *any* color_scheme line exists.
            if grep -q '^\s*config\.color\_scheme\s*\=' "$CONFIG_FILE"; then
                # It exists, so we replace it with our desired line.
                sed -i "s|^\(\s*config\.color_scheme\s*=\s*\).*$|\1$wezterm_scheme_line|" "$CONFIG_FILE"
            else
                # It doesn't exist, so we add it before the 'return config' line.
                if grep -q '^\s*return\s*config' "$CONFIG_FILE"; then
                    # 'return config' exists. Insert the line before it.
                    sed -i "/^\s*return\s*config/i\\$wezterm_scheme_line" "$CONFIG_FILE"
                else
                    # This is a problem. We can't find the insertion point.
                    echo "Warning: 'config.color_scheme' not set and 'return config' line not found." >&2
                    echo "         Make sure $CONFIG_FILE is correct: https://wezterm.org/config/files.html" >&2
                fi
            fi
        fi
        # touching the config file fools wezterm into reloading it
        touch "$CONFIG_FILE"
    else
        echo "Error: wezterm.lua not found at $CONFIG_FILE" >&2
        echo "Instructions to create it: https://wezterm.org/config/files.html" >&2
        exit 1
    fi
    ;;

fuzzel)
    echo "🎨 Applying 'noctalia' theme to fuzzel..."
    CONFIG_FILE="$HOME/.config/fuzzel/fuzzel.ini"

    # Check if the config file exists, create it if it doesn't.
    if [ ! -f "$CONFIG_FILE" ]; then
        echo "Config file not found, creating $CONFIG_FILE..."
        # Create the config directory if it doesn't exist
        mkdir -p "$(dirname "$CONFIG_FILE")"
        # Create the config file with the noctalia theme
        cat >"$CONFIG_FILE" <<'EOF'
include=~/.config/fuzzel/themes/noctalia
EOF
        echo "Created new config file with noctalia theme."
    else
        # Check if theme is already set to noctalia
        if grep -q "include=~/.config/fuzzel/themes/noctalia" "$CONFIG_FILE"; then
            echo "Theme already set to noctalia, skipping modification."
        else
            # Remove any existing theme include line.
            sed -i '/themes/d' "$CONFIG_FILE"
            # Add the new theme include line.
            echo "include=~/.config/fuzzel/themes/noctalia" >>"$CONFIG_FILE"
        fi
    fi
    ;;

walker)
    echo "🎨 Applying 'noctalia' theme to walker..."
    CONFIG_FILE="$HOME/.config/walker/config.toml"

    # Check if the config file exists.
    if [ -f "$CONFIG_FILE" ]; then
        # Check if theme is already set to noctalia
        if grep -q '^theme = "noctalia"' "$CONFIG_FILE"; then
            echo "Theme already set to noctalia, skipping modification."
        else
            # Check if a theme line exists and replace it, otherwise append
            if grep -q '^theme = ' "$CONFIG_FILE"; then
                sed -i 's/^theme = .*/theme = "noctalia"/' "$CONFIG_FILE"
            else
                echo 'theme = "noctalia"' >>"$CONFIG_FILE"
            fi
        fi
    else
        echo "Error: walker config file not found at $CONFIG_FILE" >&2
        exit 1
    fi
    ;;

vicinae)
    echo "🎨 Applying 'matugen' theme to vicinae..."
    # Apply the theme
    vicinae theme set matugen
    ;;

pywalfox)
    echo "🎨 Updating pywalfox themes..."
    pywalfox update
    ;;

*)
    # Handle unknown application names.
    echo "Error: Unknown application '$APP_NAME'." >&2
    exit 1
    ;;
esac

echo "✅ Command sent for $APP_NAME."