王明 / Food-Labeling-Management-Platform

  @echo off

  setlocal EnableExtensions EnableDelayedExpansion

  
  rem Windows one-click build for native-fast-printer AAR
  rem It calls android-src/build-aar.sh via bash (Git Bash or bash in PATH).
  rem

  rem 目标：双击不闪退；失败时把原因与日志直接打印到窗口里。

  rem Better Chinese output on most Windows terminals
  chcp 65001 >nul 2>nul
  title native-fast-printer AAR build
  
  set "RC=0"
  call :main
  set "RC=!ERRORLEVEL!"
  
  echo.
  if not "!RC!"=="0" (
    echo [FAILED] exitCode=!RC!
  ) else (
    echo [OK] exitCode=0
  )
  echo.
  echo Press any key to close...
  pause >nul
  exit /b !RC!
  
  :main

  set "SCRIPT_DIR=%~dp0"

  echo [INFO] scriptDir=!SCRIPT_DIR!
  pushd "!SCRIPT_DIR!"
  if errorlevel 1 (

    echo [ERROR] Cannot cd to script directory.

    exit /b 1
  )
  

  echo [INFO] cwd=!CD!
  

  rem 1) locate bash

  set "BASH_EXE="
  if exist "C:\Program Files\Git\bin\bash.exe" (
    set "BASH_EXE=C:\Program Files\Git\bin\bash.exe"
    goto bash_ok

  )

  bash --version >nul 2>nul
  if errorlevel 1 goto bash_missing
  set "BASH_EXE=bash"
  :bash_ok
  echo [INFO] bash=!BASH_EXE!
  goto bash_done
  
  :bash_missing
  echo [ERROR] bash not found.
  echo         Please install Git for Windows (Git Bash) or add bash to PATH.
  echo         Expected: "C:\Program Files\Git\bin\bash.exe"
  popd
  exit /b 1
  
  :bash_done

  
  rem 2) choose ANDROID_JAR (try API 34 down to 21 under SDK root)

  if not defined ANDROID_JAR call :pick_android_jar
  echo [INFO] ANDROID_JAR(final)=!ANDROID_JAR!
  if not defined ANDROID_JAR goto android_jar_missing
  goto android_jar_ok

  :android_jar_missing
  echo [ERROR] Android jar not found under SDK roots.
  echo         Install an Android platform in SDK Manager (API 34 or lower),
  echo         or set ANDROID_JAR to an existing ...\platforms\android-XX\android.jar
  echo         Checked roots:
  echo           ANDROID_HOME=!ANDROID_HOME!
  echo           ANDROID_SDK_ROOT=!ANDROID_SDK_ROOT!
  echo           LOCALAPPDATA=!LOCALAPPDATA!\Android\Sdk
  echo           USERPROFILE=!USERPROFILE!\AppData\Local\Android\Sdk
  popd
  exit /b 1

  :android_jar_ok
  if not exist "!ANDROID_JAR!" (

    echo [ERROR] Android jar path is invalid:

    echo         !ANDROID_JAR!

    popd

    exit /b 1
  )

  echo [INFO] ANDROID_JAR=!ANDROID_JAR!

  
  rem 3) build via bash (log便于排查)

  set "LOG_FILE=!SCRIPT_DIR!build-aar.log"
  echo [INFO] Log file: !LOG_FILE!
  del /f /q "!LOG_FILE!" >nul 2>nul

  echo [INFO] Running build-aar.sh ...

  if /I "%BASH_EXE%"=="bash" (

    bash build-aar.sh > "!LOG_FILE!" 2>&1

  ) else (

    "!BASH_EXE!" build-aar.sh > "!LOG_FILE!" 2>&1

  )
  

  set "RC=!ERRORLEVEL!"
  if not "!RC!"=="0" (
    echo [ERROR] build-aar.sh failed. exitCode=!RC!
    echo ---------------- build-aar.log tail ----------------
    if exist "!LOG_FILE!" (
      type "!LOG_FILE!"
    ) else (
      echo (log file missing)
    )
    echo ------------------------------------------------------
    popd
    exit /b !RC!

  ) else (
    echo [OK] Built AAR successfully.

    echo ---------------- build-aar.log ----------------
    if exist "!LOG_FILE!" type "!LOG_FILE!"
    echo ------------------------------------------------
    popd
    exit /b 0

  )
  

  rem ---------- subroutines (must be after main exit) ----------
  
  :pick_android_jar
  set "ANDROID_JAR="

  rem try multiple sdk roots in order
  for %%R in ("!ANDROID_HOME!" "!ANDROID_SDK_ROOT!" "!LOCALAPPDATA!\Android\Sdk" "!USERPROFILE!\AppData\Local\Android\Sdk") do (
    call :try_sdk_root "%%~R"
    if not "!ANDROID_JAR!"=="" exit /b 0
  )
  exit /b 1
  
  :try_sdk_root
  set "SDK_ROOT=%~1"
  if "!SDK_ROOT!"=="" exit /b 0
  echo [INFO] scanning sdkRoot=!SDK_ROOT!

  for /L %%V in (34,-1,21) do (

    if exist "!SDK_ROOT!\platforms\android-%%V\android.jar" (
      set "ANDROID_JAR=!SDK_ROOT!\platforms\android-%%V\android.jar"
      echo [INFO] found android.jar: !ANDROID_JAR!

      exit /b 0
    )
  )

  exit /b 0