feat: add moonarch-doctor system health checker
Diagnostic script that verifies services, configs, packages and paths against the expected moonarch system state. Reports pass/fail/warn with colored output and summary. Deployed as moonarch-doctor (alias: moondoc).
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scripts/moonarch-doctor
Executable file
318
scripts/moonarch-doctor
Executable file
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#!/bin/bash
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# ABOUTME: Moonarch system health checker — verifies services, configs, packages and paths.
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# ABOUTME: Shipped as /usr/bin/moonarch-doctor (alias: moondoc) by the moonarch-git package.
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set -uo pipefail
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# --- Output helpers ---
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PASS=0
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FAIL=0
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WARN=0
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pass() {
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echo -e " \e[1;32m✓\e[0m $*"
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((PASS++))
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}
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fail() {
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echo -e " \e[1;31m✗\e[0m $*"
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((FAIL++))
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}
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warn() {
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echo -e " \e[1;33m⚠\e[0m $*"
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((WARN++))
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}
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section() {
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echo
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echo -e "\e[1;34m[$1]\e[0m"
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}
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# --- Check functions ---
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check_system_service() {
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local svc="$1"
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local type
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type=$(systemctl show "$svc" --property=Type 2>/dev/null | cut -d= -f2)
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if systemctl is-enabled "$svc" &>/dev/null; then
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if systemctl is-active "$svc" &>/dev/null; then
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pass "$svc (enabled, active)"
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elif [[ "$type" == "oneshot" ]]; then
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# Oneshot services are inactive after completion — check if they succeeded
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local result
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result=$(systemctl show "$svc" --property=Result 2>/dev/null | cut -d= -f2)
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if [[ "$result" == "success" ]]; then
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pass "$svc (enabled, oneshot completed)"
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else
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fail "$svc (enabled, oneshot failed: $result)"
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fi
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else
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fail "$svc (enabled, NOT active)"
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fi
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else
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fail "$svc (NOT enabled)"
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fi
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}
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check_user_service() {
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local svc="$1"
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if systemctl --user is-enabled "$svc" &>/dev/null; then
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if systemctl --user is-active "$svc" &>/dev/null; then
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pass "$svc (enabled, active)"
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else
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# User services may be inactive if not in a graphical session
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warn "$svc (enabled, not active — may need graphical session)"
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fi
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else
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fail "$svc (NOT enabled)"
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fi
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}
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check_config_match() {
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local deployed="$1"
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local source="$2"
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local label="${deployed}"
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if [[ ! -f "$deployed" ]]; then
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fail "$label (missing)"
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return
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fi
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if [[ ! -f "$source" ]]; then
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warn "$label (exists, but no source to compare at $source)"
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return
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fi
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local hash_deployed hash_source
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hash_deployed=$(sha256sum "$deployed" | cut -d' ' -f1)
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hash_source=$(sha256sum "$source" | cut -d' ' -f1)
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if [[ "$hash_deployed" == "$hash_source" ]]; then
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pass "$label"
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else
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warn "$label (differs from moonarch default)"
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fi
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}
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# --- Header ---
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echo -e "\e[1;34m"
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echo " Moonarch Doctor"
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echo -e "\e[0m"
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# --- 1. Packages ---
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section "Packages"
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OFFICIAL="/usr/share/moonarch/official.txt"
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AUR="/usr/share/moonarch/aur.txt"
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if [[ -f "$OFFICIAL" ]]; then
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INSTALLED=$(pacman -Qq 2>/dev/null)
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MISSING_OFFICIAL=()
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while IFS= read -r pkg; do
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[[ "$pkg" =~ ^[[:space:]]*# ]] && continue
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[[ -z "${pkg// }" ]] && continue
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if ! echo "$INSTALLED" | grep -qx "$pkg"; then
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MISSING_OFFICIAL+=("$pkg")
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fi
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done < "$OFFICIAL"
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if [[ ${#MISSING_OFFICIAL[@]} -eq 0 ]]; then
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pass "All official packages installed"
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else
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fail "Missing official packages: ${MISSING_OFFICIAL[*]}"
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fi
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else
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warn "$OFFICIAL not found (moonarch-git not installed?)"
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fi
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if [[ -f "$AUR" ]]; then
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MISSING_AUR=()
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while IFS= read -r pkg; do
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[[ "$pkg" =~ ^[[:space:]]*# ]] && continue
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[[ -z "${pkg// }" ]] && continue
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if ! echo "$INSTALLED" | grep -qx "$pkg"; then
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MISSING_AUR+=("$pkg")
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fi
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done < "$AUR"
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if [[ ${#MISSING_AUR[@]} -eq 0 ]]; then
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pass "All AUR packages installed"
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else
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fail "Missing AUR packages: ${MISSING_AUR[*]}"
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fi
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else
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warn "$AUR not found (moonarch-git not installed?)"
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fi
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ORPHANS=$(pacman -Qdtq 2>/dev/null || true)
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if [[ -z "$ORPHANS" ]]; then
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pass "No orphaned packages"
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else
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ORPHAN_COUNT=$(echo "$ORPHANS" | wc -l)
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warn "$ORPHAN_COUNT orphaned package(s) (run moonup to clean)"
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fi
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# --- 2. System Services ---
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section "System Services"
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for svc in NetworkManager bluetooth greetd systemd-timesyncd ufw auto-cpufreq; do
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check_system_service "$svc"
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done
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# Battery conservation service (laptop only)
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if [[ -f /sys/class/power_supply/BAT0/charge_control_end_threshold ]]; then
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check_system_service moonarch-batsaver
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else
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pass "moonarch-batsaver (skipped — no battery threshold support)"
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fi
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# --- 3. User Services ---
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section "User Services"
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if [[ $EUID -eq 0 ]]; then
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warn "Running as root — skipping user service checks"
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else
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for svc in kanshi stasis cliphist-text cliphist-image; do
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check_user_service "$svc"
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done
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fi
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# --- 4. Config Files ---
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section "Config Files"
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SRC="/usr/share/moonarch"
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check_config_match "/etc/xdg/foot/foot.ini" "$SRC/foot/foot.ini"
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check_config_match "/etc/xdg/waybar/style.css" "$SRC/waybar/style.css"
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check_config_match "/etc/xdg/swaync/config.json" "$SRC/swaync/config.json"
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check_config_match "/etc/xdg/swaync/style.css" "$SRC/swaync/style.css"
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check_config_match "/etc/greetd/config.toml" "$SRC/greetd/config.toml"
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check_config_match "/etc/greetd/niri-greeter.kdl" "$SRC/greetd/niri-greeter.kdl"
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check_config_match "/etc/moongreet/moongreet.toml" "$SRC/moongreet/moongreet.toml"
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if [[ -f /etc/zsh/zshrc.moonarch ]]; then
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pass "/etc/zsh/zshrc.moonarch"
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else
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fail "/etc/zsh/zshrc.moonarch (missing)"
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fi
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# --- 5. Helper Scripts ---
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section "Helper Scripts"
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EXPECTED_SCRIPTS=(
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moonarch-batsaver-toggle
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moonarch-btnote
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moonarch-capsnote
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moonarch-cpugov
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moonarch-doctor
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moonarch-nightlight
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moonarch-sink-switcher
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moonarch-update
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moonarch-vpn
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moonarch-waybar
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moonarch-waybar-batsaver
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moonarch-waybar-cpugov
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moonarch-waybar-gpustat
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moonarch-waybar-hidpp
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moonarch-waybar-nightlight
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moonarch-waybar-updates
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)
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MISSING_SCRIPTS=()
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for script in "${EXPECTED_SCRIPTS[@]}"; do
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if [[ ! -x "/usr/bin/$script" ]]; then
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MISSING_SCRIPTS+=("$script")
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fi
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done
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if [[ ${#MISSING_SCRIPTS[@]} -eq 0 ]]; then
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pass "All ${#EXPECTED_SCRIPTS[@]} helper scripts present"
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else
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fail "Missing scripts: ${MISSING_SCRIPTS[*]}"
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fi
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# Symlinks
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for link in moonup moondoc; do
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if [[ -L "/usr/bin/$link" ]]; then
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pass "$link symlink"
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else
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fail "$link symlink (missing)"
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fi
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done
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# --- 6. System Config ---
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section "System Config"
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# UFW (check via systemd, no sudo needed)
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if command -v ufw &>/dev/null; then
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if systemctl is-active ufw &>/dev/null; then
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pass "UFW active"
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else
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fail "UFW not active"
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fi
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else
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fail "UFW not installed"
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fi
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# Pacman moonarch repo
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if grep -q '^\[moonarch\]' /etc/pacman.conf 2>/dev/null; then
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pass "Pacman [moonarch] repo configured"
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else
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fail "Pacman [moonarch] repo missing from /etc/pacman.conf"
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fi
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# Paru PKGBUILD repo
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if grep -q '\[moonarch-pkgbuilds\]' /etc/paru.conf 2>/dev/null; then
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pass "Paru [moonarch-pkgbuilds] repo configured"
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else
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fail "Paru [moonarch-pkgbuilds] repo missing from /etc/paru.conf"
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fi
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# Default shell
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USER_SHELL=$(getent passwd "$USER" | cut -d: -f7)
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if [[ "$USER_SHELL" == */zsh ]]; then
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pass "Default shell: zsh"
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else
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warn "Default shell: $USER_SHELL (expected zsh)"
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fi
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# --- 7. Directories ---
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section "Directories"
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if [[ -d /var/lib/moonarch ]]; then
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DIR_PERMS=$(stat -c '%a' /var/lib/moonarch)
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DIR_GROUP=$(stat -c '%G' /var/lib/moonarch)
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if [[ "$DIR_GROUP" == "wheel" ]]; then
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pass "/var/lib/moonarch/ (group: wheel, mode: $DIR_PERMS)"
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else
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warn "/var/lib/moonarch/ (group: $DIR_GROUP, expected wheel)"
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fi
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else
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warn "/var/lib/moonarch/ missing (created on first battery toggle)"
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fi
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if [[ -d /usr/share/moonarch ]]; then
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pass "/usr/share/moonarch/"
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else
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fail "/usr/share/moonarch/ missing (moonarch-git not installed?)"
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fi
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# --- Summary ---
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echo
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TOTAL=$((PASS + FAIL + WARN))
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echo -e "\e[1;34m[Summary]\e[0m $TOTAL checks: \e[1;32m$PASS passed\e[0m, \e[1;31m$FAIL failed\e[0m, \e[1;33m$WARN warnings\e[0m"
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if [[ $FAIL -gt 0 ]]; then
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exit 1
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fi
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