326 lines
8.0 KiB
Bash
Executable File
326 lines
8.0 KiB
Bash
Executable File
#!/bin/bash
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# omarchy:summary=Generate themed config files from Omarchy templates
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# omarchy:hidden=true
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TEMPLATES_DIR="$OMARCHY_PATH/default/themed"
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USER_TEMPLATES_DIR="$HOME/.config/omarchy/themed"
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NEXT_THEME_DIR="$HOME/.config/omarchy/current/next-theme"
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COLORS_FILE="$NEXT_THEME_DIR/colors.toml"
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declare -A THEME_COLORS
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# Convert hex color to decimal RGB (e.g., "#1e1e2e" -> "30,30,46")
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hex_to_rgb() {
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local hex="${1#\#}"
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printf "%d,%d,%d" "0x${hex:0:2}" "0x${hex:2:2}" "0x${hex:4:2}"
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}
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# Mix two hex colors. Amount may be a fraction (0.30) or percentage (30%).
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mix_color() {
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local start="${1#\#}"
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local end="${2#\#}"
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local amount="$3"
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awk -v start="$start" -v end="$end" -v amount="$amount" '
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function hex_value(char) {
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return index("0123456789abcdef", tolower(char)) - 1
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}
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function hex_pair_to_int(hex, idx) {
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return hex_value(substr(hex, idx, 1)) * 16 + hex_value(substr(hex, idx + 1, 1))
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}
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BEGIN {
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if (amount ~ /%$/) {
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sub(/%$/, "", amount)
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amount = amount / 100
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} else {
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amount += 0
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if (amount > 1) amount = amount / 100
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}
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if (amount < 0) amount = 0
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if (amount > 1) amount = 1
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start_r = hex_pair_to_int(start, 1)
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start_g = hex_pair_to_int(start, 3)
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start_b = hex_pair_to_int(start, 5)
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end_r = hex_pair_to_int(end, 1)
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end_g = hex_pair_to_int(end, 3)
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end_b = hex_pair_to_int(end, 5)
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red = int(start_r * (1 - amount) + end_r * amount + 0.5)
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green = int(start_g * (1 - amount) + end_g * amount + 0.5)
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blue = int(start_b * (1 - amount) + end_b * amount + 0.5)
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printf "#%02x%02x%02x\n", red, green, blue
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}
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'
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}
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trim() {
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local value="$1"
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value="${value#"${value%%[![:space:]]*}"}"
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value="${value%"${value##*[![:space:]]}"}"
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printf "%s" "$value"
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}
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resolve_theme_ref() {
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local ref="$1"
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local fallback="${2:-}"
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if [[ -n ${THEME_COLORS[$ref]+_} ]]; then
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printf "%s" "${THEME_COLORS[$ref]}"
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elif [[ -n $fallback && -n ${THEME_COLORS[$fallback]+_} ]]; then
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printf "%s" "${THEME_COLORS[$fallback]}"
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elif [[ -n $fallback ]]; then
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printf "%s" "$fallback"
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else
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printf "%s" "$ref"
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fi
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}
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resolve_gradient_color() {
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local color
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color=$(trim "$1")
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if [[ -n ${THEME_COLORS[$color]+_} ]]; then
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color="${THEME_COLORS[$color]}"
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fi
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printf "%s" "$color"
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}
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parse_gradient() {
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local spec="$1"
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local part color
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local -a parts
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GRADIENT_COLORS=()
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GRADIENT_ANGLE=""
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read -ra parts <<<"$spec"
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for part in "${parts[@]}"; do
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[[ -n $part ]] || continue
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if [[ $part =~ ^-?[0-9]+([.][0-9]+)?deg$ ]]; then
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GRADIENT_ANGLE="${part%deg}"
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else
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color=$(resolve_gradient_color "$part")
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GRADIENT_COLORS+=("$color")
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fi
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done
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}
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color_to_shell_hex() {
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local color r g b
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color=$(resolve_gradient_color "$1")
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if [[ $color =~ ^#[0-9A-Fa-f]{6}([0-9A-Fa-f]{2})?$ ]]; then
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printf "#%s" "${color:1:6}"
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elif [[ $color =~ ^[Rr][Gg][Bb][Aa]?\(([0-9A-Fa-f]{6})([0-9A-Fa-f]{2})?\)$ ]]; then
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printf "#%s" "${BASH_REMATCH[1]}"
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elif [[ $color =~ ^[Rr][Gg][Bb][Aa]?\(([0-9]+),([0-9]+),([0-9]+)(,[0-9.]+)?\)$ ]]; then
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r=${BASH_REMATCH[1]}
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g=${BASH_REMATCH[2]}
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b=${BASH_REMATCH[3]}
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(( r > 255 )) && r=255
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(( g > 255 )) && g=255
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(( b > 255 )) && b=255
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printf "#%02x%02x%02x" "$r" "$g" "$b"
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elif [[ $color =~ ^0x[0-9A-Fa-f]{8}$ ]]; then
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printf "#%s" "${color:4:6}"
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else
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printf "%s" "$color"
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fi
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}
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hypr_gradient_value() {
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local spec color index
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spec=$(resolve_theme_ref "$1" "${2:-}")
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parse_gradient "$spec"
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if (( ${#GRADIENT_COLORS[@]} == 0 )); then
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printf '"%s"' "$spec"
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elif (( ${#GRADIENT_COLORS[@]} == 1 )); then
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printf '"%s"' "${GRADIENT_COLORS[0]}"
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else
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printf '{ colors = {'
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for index in "${!GRADIENT_COLORS[@]}"; do
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(( index > 0 )) && printf ','
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printf ' "%s"' "${GRADIENT_COLORS[$index]}"
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done
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printf ' }'
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[[ -n $GRADIENT_ANGLE ]] && printf ', angle = %s' "$GRADIENT_ANGLE"
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printf ' }'
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fi
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}
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gradient_start_value() {
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local spec
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spec=$(resolve_theme_ref "$1" "${2:-}")
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parse_gradient "$spec"
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if (( ${#GRADIENT_COLORS[@]} == 0 )); then
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color_to_shell_hex "$spec"
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else
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color_to_shell_hex "${GRADIENT_COLORS[0]}"
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fi
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}
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shell_gradient_value() {
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local spec index
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spec=$(resolve_theme_ref "$1" "${2:-}")
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parse_gradient "$spec"
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if (( ${#GRADIENT_COLORS[@]} == 0 )); then
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printf "%s" "$spec"
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return
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fi
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for index in "${!GRADIENT_COLORS[@]}"; do
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(( index > 0 )) && printf " "
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printf "%s" "${GRADIENT_COLORS[$index]}"
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done
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[[ -n $GRADIENT_ANGLE ]] && printf " %sdeg" "$GRADIENT_ANGLE"
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}
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add_template_value() {
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local key="$1"
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local value="$2"
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local rgb
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printf 's|{{ %s }}|%s|g\n' "$key" "$value" >>"$sed_script"
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printf 's|{{ %s_strip }}|%s|g\n' "$key" "${value#\#}" >>"$sed_script"
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if [[ $value =~ ^#[0-9A-Fa-f]{6}$ ]]; then
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rgb=$(hex_to_rgb "$value")
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printf 's|{{ %s_rgb }}|%s|g\n' "$key" "$rgb" >>"$sed_script"
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fi
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}
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add_mix_value() {
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local token="$1"
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local content fn start_key end_key amount start end value
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content="${token#\{\{}"
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content="${content%\}\}}"
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read -r fn start_key end_key amount <<<"$content"
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start="${THEME_COLORS[$start_key]:-}"
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end="${THEME_COLORS[$end_key]:-}"
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[[ $start =~ ^#[0-9A-Fa-f]{6}$ && $end =~ ^#[0-9A-Fa-f]{6}$ ]] || return
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value=$(mix_color "$start" "$end" "$amount")
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case "$fn" in
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mix)
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;;
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mix_strip)
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value="${value#\#}"
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;;
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mix_rgb)
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value=$(hex_to_rgb "$value")
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;;
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*)
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return
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;;
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esac
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printf 's|%s|%s|g\n' "$token" "$value" >>"$sed_script"
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}
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add_mix_values() {
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local tpl token
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local -A seen=()
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for tpl in "${template_files[@]}"; do
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while IFS= read -r token; do
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[[ -n ${seen[$token]:-} ]] && continue
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seen[$token]=1
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add_mix_value "$token"
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done < <(grep -hEo '\{\{[[:space:]]*mix(_strip|_rgb)?[[:space:]]+[A-Za-z0-9_]+[[:space:]]+[A-Za-z0-9_]+[[:space:]]+[0-9]+([.][0-9]+)?%?[[:space:]]*\}\}' "$tpl" 2>/dev/null || true)
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done
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}
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add_gradient_function_value() {
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local token="$1"
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local content fn key fallback value
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content="${token#\{\{}"
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content="${content%\}\}}"
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read -r fn key fallback <<<"$content"
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case "$fn" in
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hypr_gradient)
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value=$(hypr_gradient_value "$key" "$fallback")
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;;
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gradient_start)
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value=$(gradient_start_value "$key" "$fallback")
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;;
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shell_gradient)
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value=$(shell_gradient_value "$key" "$fallback")
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;;
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*)
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return
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;;
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esac
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printf 's|%s|%s|g\n' "$token" "$value" >>"$sed_script"
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}
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add_gradient_function_values() {
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local tpl token
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local -A seen=()
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for tpl in "${template_files[@]}"; do
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while IFS= read -r token; do
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[[ -n ${seen[$token]:-} ]] && continue
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seen[$token]=1
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add_gradient_function_value "$token"
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done < <(grep -hEo '\{\{[[:space:]]*(hypr_gradient|gradient_start|shell_gradient)[[:space:]]+[^}]+[[:space:]]*\}\}' "$tpl" 2>/dev/null || true)
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done
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}
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# Only generate dynamic templates for themes with a colors.toml definition
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if [[ -f $COLORS_FILE ]]; then
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sed_script=$(mktemp)
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shopt -s nullglob
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template_files=("$USER_TEMPLATES_DIR"/*.tpl "$TEMPLATES_DIR"/*.tpl)
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while IFS='=' read -r key value; do
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key="${key//[\"\' ]/}" # strip quotes and spaces from key
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[[ $key && $key != \#* ]] || continue # skip empty lines and comments
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value="${value#*[\"\']}"
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value="${value%%[\"\']*}" # extract value between quotes (ignores inline comments)
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THEME_COLORS[$key]="$value"
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add_template_value "$key" "$value"
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done <"$COLORS_FILE"
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add_mix_values
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add_gradient_function_values
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# Process user templates first, then built-in templates (user overrides built-in)
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for tpl in "${template_files[@]}"; do
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filename=$(basename "$tpl" .tpl)
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output_path="$NEXT_THEME_DIR/$filename"
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# Don't overwrite configs already exists in the output directory (copied from theme specific folder)
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if [[ ! -f $output_path ]]; then
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sed -f "$sed_script" "$tpl" >"$output_path"
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fi
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done
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rm "$sed_script"
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fi
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