@echo off
:: ============================================================
:: install-lazygit.bat
:: Install script for lazygit terminal UI for git (Windows batch)
::
:: This file calls the PowerShell script (install-lazygit.ps1).
:: PowerShell 5.1 or higher is required (included in Windows 10/11).
::
:: Usage:
::   install-lazygit.bat
::   install-lazygit.bat "C:\tools\bin"    <- specify install path
:: ============================================================

:: ── Switch to UTF-8 codepage ──
chcp 65001 >nul

setlocal EnableDelayedExpansion

echo [INFO]  install-lazygit.bat started

:: ── Check if PowerShell exists ────────────────────────────────
where powershell >nul 2>&1
if %ERRORLEVEL% neq 0 (
    echo [ERROR] PowerShell not found.
    echo         PowerShell is included in Windows 7 and later.
    pause
    exit /b 1
)

:: ── Check location of install-lazygit.ps1 in same folder ──
set "PS1_PATH=%~dp0install-lazygit.ps1"
if not exist "%PS1_PATH%" (
    echo [ERROR] install-lazygit.ps1 not found.
    echo         install-lazygit.ps1 must be in the same folder as this batch file.
    echo         Location: %PS1_PATH%
    pause
    exit /b 1
)

:: ── Process install path parameter ────────────────────────────────
set "EXTRA_ARGS="
if not "%~1"=="" (
    set "EXTRA_ARGS=-InstallDir ""%~1"""
    echo [INFO]  Install path specified: %~1
)

echo [INFO]  Running PowerShell script...
echo.

:: ── Run PowerShell ─────────────────────────────────────────
:: -ExecutionPolicy Bypass : Bypass execution policy (no user config change)
:: -NoProfile              : Skip profile loading (faster startup)
:: -NonInteractive         : Suppress interactive prompts
powershell.exe -ExecutionPolicy Bypass -NoProfile -NonInteractive ^
    -File "%PS1_PATH%" %EXTRA_ARGS%

set "PS_EXIT=%ERRORLEVEL%"

echo.
if %PS_EXIT% equ 0 (
    echo [INFO]  Installation complete.
    echo         Open a new terminal (cmd/PowerShell) to use the 'lazygit' command.
) else (
    echo [ERROR] An error occurred during installation. (Exit code: %PS_EXIT%)
)

echo.
pause
exit /b %PS_EXIT%