hlamingo/install.cmd

@echo off
rem ============================================================
rem  hlamingo installer
rem
rem  Downloads the app and sets up everything needed to run it.
rem  Put this file in an empty folder and double-click it.
rem
rem  ASCII only: cmd.exe reads .cmd in the system codepage, so Cyrillic here
rem  would turn into garbage and break the script. Russian text is printed
rem  from Python instead.
rem ============================================================
setlocal
chcp 65001 >nul
cls

set REPO_WEB=https://git.08h.ru/alex/hlamingo
set REPO_GIT=https://git.08h.ru/alex/hlamingo.git
set BRANCH=main
set TARGET=hlamingo

echo ========================================
echo    hlamingo - installer
echo ========================================
echo.
echo Source: %REPO_WEB%
echo Target: %CD%\%TARGET%
echo.

cd /d "%~dp0"

rem ---------- 1. Python ----------
where python >nul 2>&1
if errorlevel 1 (
    echo [ERROR] Python not found in PATH.
    echo.
    echo Install Python 3.9 or newer from https://www.python.org/downloads/
    echo IMPORTANT: check "Add python.exe to PATH" in the installer.
    echo Then run this file again.
    pause
    exit /b 1
)
for /f "delims=" %%v in ('python -c "import sys;print(sys.version.split()[0])"') do set PYVER=%%v
echo [1/4] Python %PYVER% found.

rem ---------- 2. Download ----------
if exist "%TARGET%\hlamingo\app.py" goto :update

where git >nul 2>&1
if errorlevel 1 goto :download_zip

echo [2/4] Cloning with git...
git clone --branch %BRANCH% "%REPO_GIT%" "%TARGET%"
if errorlevel 1 (
    echo       git clone failed, falling back to zip download.
    goto :download_zip
)
goto :setup

:download_zip
echo [2/4] Downloading archive (git not available or clone failed)...
rem PowerShell does the work: no curl/tar dependency on older Windows.
rem Проверяем, что скачался именно архив: сервер, требующий входа, отдаёт
rem HTML-страницу логина с кодом 200, и распаковка падала бы невнятно.
powershell -NoProfile -ExecutionPolicy Bypass -Command ^
  "$ErrorActionPreference='Stop';" ^
  "$url='%REPO_WEB%/archive/%BRANCH%.zip';" ^
  "$zip=Join-Path $env:TEMP 'hlamingo-src.zip';" ^
  "$tmp=Join-Path $env:TEMP 'hlamingo-unpack';" ^
  "Write-Host ('      ' + $url);" ^
  "Invoke-WebRequest -Uri $url -OutFile $zip -UseBasicParsing -MaximumRedirection 0 -ErrorAction SilentlyContinue;" ^
  "if (-not (Test-Path $zip)) { throw 'server returned nothing' }" ^
  "$head=[IO.File]::ReadAllBytes($zip) | Select-Object -First 2;" ^
  "if ($head[0] -ne 0x50 -or $head[1] -ne 0x4B) { Remove-Item $zip -Force; throw 'the server sent a web page instead of an archive - the repository is private or requires signing in' }" ^
  "if (Test-Path $tmp) { Remove-Item -Recurse -Force $tmp }" ^
  "Expand-Archive -Path $zip -DestinationPath $tmp -Force;" ^
  "$root=Get-ChildItem $tmp -Directory | Select-Object -First 1;" ^
  "if (-not $root) { throw 'archive looks empty' }" ^
  "Move-Item $root.FullName (Join-Path (Get-Location) '%TARGET%');" ^
  "Remove-Item -Recurse -Force $tmp, $zip"
if errorlevel 1 (
    echo.
    echo [ERROR] Download failed.
    echo.
    echo Possible reasons:
    echo   - %REPO_WEB% is not reachable from this computer;
    echo   - the repository is private, or the server requires signing in
    echo     to view anything. In that case download the project manually
    echo     and run setup.cmd inside it.
    pause
    exit /b 1
)
goto :setup

:update
echo [2/4] Already downloaded - updating.
where git >nul 2>&1
if not errorlevel 1 (
    if exist "%TARGET%\.git" (
        pushd "%TARGET%"
        git pull --ff-only
        popd
    )
)

rem ---------- 3. venv and dependencies ----------
:setup
if not exist "%TARGET%\requirements.txt" (
    echo [ERROR] Download looks incomplete: requirements.txt is missing.
    pause
    exit /b 1
)
pushd "%TARGET%"

echo [3/4] Creating virtual environment and installing dependencies...
if not exist "venv" python -m venv venv
if errorlevel 1 (
    echo [ERROR] Could not create venv.
    popd
    pause
    exit /b 1
)
venv\Scripts\python.exe -m pip install --upgrade pip --quiet
venv\Scripts\python.exe -m pip install -r requirements.txt --quiet
if errorlevel 1 (
    echo [ERROR] Dependency installation failed.
    popd
    pause
    exit /b 1
)

rem ---------- 4. Ollama address ----------
echo.
echo [4/4] Where is Ollama running?
echo       Enter to accept the default (this computer).
echo       Otherwise type the address of the machine on your network,
echo       for example: http://192.168.1.50:11434
echo.
set OLLAMA_ADDR=
set /p OLLAMA_ADDR="Ollama URL [http://localhost:11434]: "
if "%OLLAMA_ADDR%"=="" set OLLAMA_ADDR=http://localhost:11434

rem Локальный конфиг делаем из образца: рядом с адресом Ollama человек увидит
rem и остальные настройки с пояснениями, а не одну голую строку.
if exist ".env" (
    echo       .env already exists - left as is. Edit it by hand if needed.
) else (
    rem -Encoding UTF8 обязателен: без него PowerShell 5.1 читает файл в
    rem системной кодировке, и русские пояснения превращаются в кракозябры.
    powershell -NoProfile -Command ^
      "$src = if (Test-Path '.env.example') { Get-Content '.env.example' -Encoding UTF8 } else { @('OLLAMA_HOST=') };" ^
      "$out = $src -replace '^\s*#?\s*OLLAMA_HOST=.*', 'OLLAMA_HOST=%OLLAMA_ADDR%';" ^
      "if (-not ($out -match '^OLLAMA_HOST=')) { $out += 'OLLAMA_HOST=%OLLAMA_ADDR%' }" ^
      "Set-Content -Path '.env' -Value $out -Encoding UTF8"
    if errorlevel 1 (
        > .env echo OLLAMA_HOST=%OLLAMA_ADDR%
    )
    echo       Saved to .env  ^(OLLAMA_HOST=%OLLAMA_ADDR%^)
)

rem Check whether Ollama actually answers, and report in plain language.
venv\Scripts\python.exe -c "from hlamingo import ollama, config; ok=ollama.check(); print(('    Ollama ' + config.OLLAMA_HOST + (' отвечает.' if ok else ' НЕ отвечает — приложение будет работать, но без разбора фраз и поиска по смыслу.')))"

echo.
echo ========================================
echo    Done.
echo ========================================
echo.
echo Start the app:   %CD%\start.cmd
echo Run tests:       %CD%\tests\run.cmd
echo.
echo A shortcut named "hlamingo" is on your Desktop.
powershell -NoProfile -Command ^
  "$s=(New-Object -ComObject WScript.Shell).CreateShortcut([IO.Path]::Combine([Environment]::GetFolderPath('Desktop'),'hlamingo.lnk'));" ^
  "$s.TargetPath=(Join-Path (Get-Location) 'start.cmd');" ^
  "$s.WorkingDirectory=(Get-Location).Path;" ^
  "$s.Description='hlamingo - where my stuff is';" ^
  "$s.Save()" 2>nul

popd
echo.
set RUNNOW=
set /p RUNNOW="Start it now? [Y/n]: "
if /i "%RUNNOW%"=="n" goto :end
pushd "%TARGET%"
call start.cmd
popd

:end
endlocal