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#!/usr/bin/env bash
# ==================================================
# KoolDots (2026)
# Project URL: https://github.com/LinuxBeginnings
# License: GNU GPLv3
# SPDX-License-Identifier: GPL-3.0-or-later
# ==================================================
# Dedicated startup helper for Waybar.
# Handles both systemd user service setups and direct Waybar launch.
runtime_dir="${XDG_RUNTIME_DIR:-/run/user/$(id -u)}"
export XDG_RUNTIME_DIR="$runtime_dir"
SCRIPTSDIR="${XDG_CONFIG_HOME:-$HOME/.config}/hypr/scripts"
is_waybar_running() {
pgrep -x "waybar" >/dev/null 2>&1 || pgrep -x '\.waybar-wrapped' >/dev/null 2>&1
}
wait_for_waybar() {
for _ in $(seq 1 80); do
is_waybar_running && return 0
sleep 0.1
done
return 1
}
wait_for_wayland() {
if [ -n "${WAYLAND_DISPLAY:-}" ] && [ -S "$runtime_dir/$WAYLAND_DISPLAY" ]; then
return 0
fi
for _ in $(seq 1 30); do
for socket in "$runtime_dir"/wayland-[0-9]*; do
[ -S "$socket" ] || continue
case "$(basename "$socket")" in
*awww*) continue ;;
esac
export WAYLAND_DISPLAY="$(basename "$socket")"
return 0
done
sleep 0.1
done
return 1
}
sync_portal_env() {
if command -v dbus-update-activation-environment >/dev/null 2>&1; then
dbus-update-activation-environment --systemd \
WAYLAND_DISPLAY XDG_CURRENT_DESKTOP XDG_SESSION_DESKTOP XDG_SESSION_TYPE XDG_DATA_DIRS GSETTINGS_SCHEMA_DIR >/dev/null 2>&1 || true
fi
if command -v systemctl >/dev/null 2>&1; then
systemctl --user import-environment \
WAYLAND_DISPLAY XDG_CURRENT_DESKTOP XDG_SESSION_DESKTOP XDG_SESSION_TYPE XDG_DATA_DIRS GSETTINGS_SCHEMA_DIR >/dev/null 2>&1 || true
fi
}
ensure_wallust_waybar_colors() {
local colors_file="${XDG_CONFIG_HOME:-$HOME/.config}/waybar/wallust/colors-waybar.css"
mkdir -p "$(dirname "$colors_file")" 2>/dev/null || true
[ -f "$colors_file" ] || touch "$colors_file" 2>/dev/null || true
if [ ! -s "$colors_file" ] && [ -x "$SCRIPTSDIR/WallustSwww.sh" ]; then
"$SCRIPTSDIR/WallustSwww.sh" >/dev/null 2>&1 &
fi
}
# Use systemd to start waybar only when waybar.service is explicitly enabled.
# Returns 1 on Debian/systems with no enabled service so the caller falls
# through to start_waybar_direct.
start_waybar_via_systemd() {
command -v systemctl >/dev/null 2>&1 || return 1
# Service must exist
systemctl --user cat waybar.service >/dev/null 2>&1 || return 1
# Service must be enabled (not just installed)
local enabled_state
enabled_state="$(systemctl --user is-enabled waybar.service 2>/dev/null || true)"
case "$enabled_state" in
enabled|static) ;;
*) return 1 ;;
esac
systemctl --user start waybar.service >/dev/null 2>&1 || return 1
wait_for_waybar
}
start_waybar_direct() {
if command -v waybar >/dev/null 2>&1; then
waybar >/dev/null 2>&1 &
return 0
fi
if command -v .waybar-wrapped >/dev/null 2>&1; then
.waybar-wrapped >/dev/null 2>&1 &
return 0
fi
return 1
}
main() {
# Brief wait so a systemd-managed waybar.service has time to appear
# before we check; avoids a race on distros with an enabled unit.
sleep 0.5
is_waybar_running && exit 0
wait_for_wayland || true
sync_portal_env || true
ensure_wallust_waybar_colors
if start_waybar_via_systemd || start_waybar_direct; then
exit 0
fi
exit 1
}
main
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