#!/bin/bash
# ============================================================
# SYNSPEC 执行模板 — 由 new_test.sh 拷为 scripts/run.sh
# 规范: docs/testing_workflow_2026_08_11.md §四；references/synspec-inputs.md
# 输入: fort.5(stdin) fort.55(控制卡) fort.8(收敛大气) + fort.19/data 软链
# 用法: bash scripts/run.sh [timeout_sec]
# 产物: outputs/{name}.spec/.cont/.iden/.lindat + synspec.log
# ============================================================
set -uo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
TEST_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
INPUTS="$TEST_DIR/inputs"; RUN="$TEST_DIR/run"; OUTPUTS="$TEST_DIR/outputs"

SYNSPEC="/home/fmq/program/tlusty/tl208-s54/dcts/assets/synspec_static"
RUNTIME_DATA="/home/fmq/program/tlusty/tl208-s54/dcts/assets/data"
TIMEOUT_SEC="${1:-1200}"
OUT_NAME="${OUT_NAME:-spectrum}"   # 产物名前缀，可环境变量覆盖

# --- 1. 切 run/，清理上轮 ---
mkdir -p "$RUN" "$OUTPUTS"
cd "$RUN"
rm -f fort.* *.spec *.cont *.iden *.lindat *.log *.err

# --- 2. 复制输入 ---
[ -f "$INPUTS/fort.5" ]  || { echo "❌ 缺 inputs/fort.5"; exit 1; }
[ -f "$INPUTS/fort.55" ] || { echo "❌ 缺 inputs/fort.55"; exit 1; }
[ -f "$INPUTS/fort.8" ]  || { echo "❌ 缺 inputs/fort.8 (收敛大气)"; exit 1; }
cp "$INPUTS/fort.5"  fort.5
cp "$INPUTS/fort.55" fort.55
cp "$INPUTS/fort.8"  fort.8
# fort.19 / data: 软链（优先用 inputs 里已有的，否则指 assets）
if [ -e "$INPUTS/fort.19" ]; then
    ln -sfn "$(readlink -f "$INPUTS/fort.19")" fort.19
else
    ln -sfn "$RUNTIME_DATA/gfATO.dat" fort.19   # 全波段默认
fi
ln -sfn "$RUNTIME_DATA" data

# --- 3. 执行前自检 ---
echo "=== 执行前自检 ==="
echo "fort.5  第1行 TEFF/GRAV: $(sed -n '1p' fort.5)"
echo "fort.55 第6行 波长范围:  $(sed -n '6p' fort.55)"
echo "fort.8  行数:            $(wc -l < fort.8)"
echo "fort.8  NaN/坏行:        $(grep -ciE 'nan|inf|\*{3,}' fort.8 || true)"
echo "fort.19 -> $(readlink fort.19)"
echo "data    -> $(readlink data)"
echo ""

# --- 4. 执行 SYNSPEC ---
echo "=== 执行 SYNSPEC (timeout ${TIMEOUT_SEC}s) ==="
T0=$(date +%s)
set +e
timeout "$TIMEOUT_SEC" "$SYNSPEC" < fort.5 > synspec.log 2> synspec.err
RC=$?
set -e
T1=$(date +%s)
echo "rc=$RC, elapsed=$((T1-T0))s"
# rc=124 = timeout 杀死。SYNSPEC 大线表全波段易超时，产物可能不完整。
if [ "$RC" -eq 124 ]; then
  echo "⚠⚠ SYNSPEC TIMEOUT (rc=124, 超过 ${TIMEOUT_SEC}s 被 kill —— spec 可能不完整/被截断)"
  touch "$OUTPUTS/SYNSPEC.TIMEOUT"
fi

# --- 5. 产物重命名 ---
# SYNSPEC: fort.7=spectrum, fort.17=continuum, fort.12=line IDs, fort.11=line data
[ -f fort.7  ] && cp fort.7  "$OUTPUTS/${OUT_NAME}.spec"
[ -f fort.17 ] && cp fort.17 "$OUTPUTS/${OUT_NAME}.cont"
[ -f fort.12 ] && cp fort.12 "$OUTPUTS/${OUT_NAME}.iden"
[ -f fort.11 ] && cp fort.11 "$OUTPUTS/${OUT_NAME}.lindat"
cp synspec.log "$OUTPUTS/synspec.log" 2>/dev/null || true
cp synspec.err "$OUTPUTS/synspec.err" 2>/dev/null || true

# --- 6. 立即数值审查 ---
echo ""
echo "=== 数值审查 ==="
SPEC="$OUTPUTS/${OUT_NAME}.spec"
if [ -f "$SPEC" ]; then
    ROWS=$(wc -l < "$SPEC")
    FIRST=$(head -1 "$SPEC" | awk '{print $1}')
    LAST=$(tail -1 "$SPEC" | awk '{print $1}')
    NAN=$(grep -ciE 'nan|inf|\*{3,}' "$SPEC" || true)
    echo "spec 行数:    $ROWS"
    echo "波长范围:     $FIRST - $LAST Å"
    echo "NaN/Inf/坏行: $NAN  $([ "$NAN" = 0 ] && echo '✅' || echo '❌')"
else
    echo "!! 未生成 ${OUT_NAME}.spec（SYNSPEC 失败，rc=$RC）"
fi
echo ""
echo "synspec.log 尾 15 行:"
tail -15 "$OUTPUTS/synspec.log" 2>/dev/null || echo "(无 log)"