magicciv/scripts/run/dev.sh

#!/usr/bin/env bash
# Dev commands: play, editor, lint, format, test, verify, screenshot

cmd_play() {
    local LOG_FILE="$REPO_ROOT/.project/logs/game_$(date +%Y%m%d_%H%M%S).log"
    mkdir -p "$(dirname "$LOG_FILE")"
    echo -e "${BLUE}Launching Magic Civilization...${NC}"
    echo -e "${BLUE}Log: $LOG_FILE${NC}"
    WAYLAND_DISPLAY="${WAYLAND_DISPLAY:-wayland-0}" \
    XDG_RUNTIME_DIR="${XDG_RUNTIME_DIR:-/run/user/$(id -u)}" \
    $GODOT_BIN --path "$GAME_DIR" --rendering-method gl_compatibility "$@" 2>&1 | tee "$LOG_FILE"
    local EXIT_CODE=${PIPESTATUS[0]}
    if [ $EXIT_CODE -ne 0 ]; then
        echo -e "\n${RED}Game exited with code $EXIT_CODE${NC}"
        echo -e "${RED}Crash log: $LOG_FILE${NC}"
        tail -20 "$LOG_FILE" | grep -E "SCRIPT ERROR|ERROR:|Crash|FATAL|at:" | head -10
    fi
}

cmd_editor() {
    echo -e "${BLUE}Opening Godot editor...${NC}"
    WAYLAND_DISPLAY="${WAYLAND_DISPLAY:-wayland-0}" \
    XDG_RUNTIME_DIR="${XDG_RUNTIME_DIR:-/run/user/$(id -u)}" \
    $GODOT_BIN --path "$GAME_DIR" -e --rendering-method gl_compatibility "$@" &
}

cmd_lint() {
    local exit_code=0

    echo -e "${BLUE}[1/3] GDScript lint...${NC}"
    lilith-gdtoolkit-sync --check || {
        echo -e "${YELLOW}Config drift detected — syncing...${NC}"
        lilith-gdtoolkit-sync
    }
    gdlint "$GAME_DIR/engine/src/" || exit_code=$?

    echo ""
    echo -e "${BLUE}[2/3] Rust lint (fmt + clippy)...${NC}"
    (cd "$SIMULATOR_DIR" && cargo fmt --check --all) || exit_code=$?
    (cd "$SIMULATOR_DIR" && cargo clippy --workspace --all-targets -- -D warnings) || exit_code=$?

    echo ""
    echo -e "${BLUE}[3/3] Guide lint (ESLint)...${NC}"
    pnpm --prefix "$GUIDE_DIR" lint || exit_code=$?

    return $exit_code
}

cmd_format() {
    echo -e "${BLUE}[1/3] GDScript format...${NC}"
    lilith-gdtoolkit-sync --check || {
        echo -e "${YELLOW}Config drift detected — syncing...${NC}"
        lilith-gdtoolkit-sync
    }
    gdformat "$GAME_DIR/engine/src/"

    echo ""
    echo -e "${BLUE}[2/3] Rust format...${NC}"
    (cd "$SIMULATOR_DIR" && cargo fmt --all)

    echo ""
    echo -e "${BLUE}[3/3] Guide format (ESLint --fix)...${NC}"
    pnpm --prefix "$GUIDE_DIR" lint:fix
}

cmd_test() {
    local exit_code=0

    echo -e "${BLUE}Running GUT tests (GDScript)...${NC}"
    WAYLAND_DISPLAY="${WAYLAND_DISPLAY:-wayland-0}" \
    XDG_RUNTIME_DIR="${XDG_RUNTIME_DIR:-/run/user/$(id -u)}" \
    $GODOT_BIN --path "$GAME_DIR" --headless --script res://addons/gut/gut_cmdln.gd \
        -gexit "$@" || exit_code=$?

    echo ""
    echo -e "${BLUE}Running Rust tests (simulator)...${NC}"
    (cd "$SIMULATOR_DIR" && cargo test --workspace) || exit_code=$?

    echo ""
    echo -e "${BLUE}Running vitest (guide)...${NC}"
    pnpm --prefix "$GUIDE_DIR" test || exit_code=$?

    echo ""
    echo -e "${BLUE}Running stability test (20s game boot)...${NC}"
    _run_stability_test || exit_code=$?

    return $exit_code
}

_run_stability_test() {
    # Boots the game → world_map, waits 20s, captures screenshot.
    # If the game crashes before capture, exit code is non-zero.
    local LOG="/tmp/stability_test_$$.log"
    cmd_screenshot "stability_test" "world_map" "20" > "$LOG" 2>&1
    if [ $? -ne 0 ]; then
        echo -e "${RED}FAIL: Game crashed during stability test${NC}"
        grep -E "SCRIPT ERROR|ERROR:" "$LOG" | head -5
        return 1
    fi
    if grep -q "Captured:" "$LOG"; then
        echo -e "${GREEN}PASS: Game stable for 20s, screenshot captured${NC}"
        return 0
    else
        echo -e "${RED}FAIL: Game ran but no screenshot captured${NC}"
        cat "$LOG" | tail -5
        return 1
    fi
}

cmd_verify() {
    local -a step_names step_times step_results
    local overall_exit=0

    _verify_step() {
        local step_num="$1"
        local total="$2"
        local label="$3"
        shift 3

        echo ""
        echo -e "${BLUE}[${step_num}/${total}] ${label}${NC}"

        local t_start
        t_start=$(date +%s%N)

        if ! "$@"; then
            local t_end elapsed
            t_end=$(date +%s%N)
            elapsed=$(( (t_end - t_start) / 1000000 ))
            step_names+=("$label")
            step_times+=("${elapsed}ms")
            step_results+=("FAIL")
            echo ""
            echo -e "${RED}ABORT: '${label}' failed after ${elapsed}ms${NC}"
            _verify_summary
            exit 1
        fi

        local t_end elapsed
        t_end=$(date +%s%N)
        elapsed=$(( (t_end - t_start) / 1000000 ))
        step_names+=("$label")
        step_times+=("${elapsed}ms")
        step_results+=("PASS")
    }

    _verify_run_in_dir() {
        local dir="$1"; shift
        (cd "$dir" && "$@")
    }

    _verify_summary() {
        echo ""
        echo -e "${BLUE}─────────────────────────────────────────────────${NC}"
        echo -e "${BLUE}  Regression Gate Summary${NC}"
        echo -e "${BLUE}─────────────────────────────────────────────────${NC}"
        local i
        for i in "${!step_names[@]}"; do
            local result="${step_results[$i]}"
            local color
            if [ "$result" = "PASS" ]; then
                color="$GREEN"
            else
                color="$RED"
            fi
            printf "  %-40s %s%-4s%s  %s\n" \
                "${step_names[$i]}" \
                "$color" "$result" "$NC" \
                "${step_times[$i]}"
        done
        echo -e "${BLUE}─────────────────────────────────────────────────${NC}"
        # Count pending steps not yet run
        local n_pass=0 n_fail=0
        for r in "${step_results[@]}"; do
            if [ "$r" = "PASS" ]; then
                n_pass=$(( n_pass + 1 ))
            else
                n_fail=$(( n_fail + 1 ))
            fi
        done
        if [ "$n_fail" -eq 0 ]; then
            echo -e "  ${GREEN}All ${n_pass} checks passed${NC}"
        else
            echo -e "  ${RED}${n_fail} check(s) failed, ${n_pass} passed${NC}"
        fi
        echo -e "${BLUE}─────────────────────────────────────────────────${NC}"
    }

    # Step 1 — Rust build
    _verify_step 1 7 "cargo build --workspace" \
        _verify_run_in_dir "$SIMULATOR_DIR" cargo build --workspace

    # Step 2 — Rust tests
    _verify_step 2 7 "cargo test --workspace" \
        _verify_run_in_dir "$SIMULATOR_DIR" cargo test --workspace

    # Step 3 — Rust clippy
    _verify_step 3 7 "cargo clippy --workspace -D warnings" \
        _verify_run_in_dir "$SIMULATOR_DIR" cargo clippy --workspace -- -D warnings

    # Apply project-local gdlint config before linting.
    # The lilith-gdtoolkit-sync tool keeps overwriting gdlintrc with defaults
    # (max-public-methods: 20, no-else-return enabled, unused-argument enabled).
    # Our project needs carveouts for GDExtension wrappers (99+ methods on
    # DataLoader, city.gd bridge methods, etc.) and signal handler signatures.
    # .project/gdlintrc.local is the source of truth — copy it over before lint.
    cp "$REPO_ROOT/.project/gdlintrc.local" "$REPO_ROOT/gdlintrc" 2>/dev/null

    # Step 4 — GDScript lint: engine/src/
    _verify_step 4 7 "gdlint engine/src/" \
        gdlint "$GAME_DIR/engine/src/"

    # Step 5 — GDScript lint: scenes/tests/
    _verify_step 5 7 "gdlint engine/scenes/tests/" \
        gdlint "$GAME_DIR/engine/scenes/tests/"

    # Step 6 — GDScript lint: tests/integration/
    _verify_step 6 7 "gdlint engine/tests/integration/" \
        gdlint "$GAME_DIR/engine/tests/integration/"

    # Step 7 — Godot headless boot: GDExtension + script compilation
    _verify_step 7 7 "godot headless boot (no script errors)" \
        _godot_headless_boot

    _verify_summary
    return $overall_exit
}

_godot_headless_boot() {
    ## Boot Godot headless and check for SCRIPT ERRORs.
    ## Catches class_name resolution failures, GDExtension load failures,
    ## and any other compile-time GDScript errors that gdlint cannot detect.
    local log="/tmp/godot_headless_boot_$$.log"
    $GODOT_BIN --path "$GAME_DIR" --rendering-method gl_compatibility --headless --quit 2>&1 | tee "$log"
    local errors
    errors=$(grep -cE "SCRIPT ERROR|^ERROR:" "$log" 2>/dev/null || true)
    errors="${errors:-0}"
    rm -f "$log"
    if [ "$errors" -gt 0 ]; then
        echo -e "${RED}Found $errors script/load errors in headless boot${NC}"
        return 1
    fi
    return 0
}

cmd_screenshot() {
    "$REPO_ROOT/tools/screenshot.sh" "$@"
}

cmd_guide() {
    echo -e "${BLUE}Starting guide dev server (port 5800)...${NC}"
    pnpm --prefix "$GUIDE_DIR" dev
}