78d64eb7af* 🔧 (build_and_run.bat): Add a Windows batch script to build frontend, copy build files to backend, and run Langflow 🔧 (build_and_run.ps1): Add a Windows PowerShell script to build frontend, copy build files to backend, and run Langflow * 📝 scripts/windows/build_and_run.bat: improve script messages for better clarity and consistency 📝 scripts/windows/build_and_run.ps1: update script steps numbering and messages for consistency and clarity * 📝 (build_and_run.bat): Add attention message to wait for uvicorn to run before opening the browser 📝 (build_and_run.ps1): Add attention message to wait for uvicorn to run before opening the browser
84 lines
No EOL
2.6 KiB
PowerShell
84 lines
No EOL
2.6 KiB
PowerShell
#!/usr/bin/env pwsh
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Write-Host "Starting Langflow build and run process..." -ForegroundColor Green
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# Step 1: Install frontend dependencies
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Write-Host "`nStep 1: Installing frontend dependencies..." -ForegroundColor Yellow
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try {
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Set-Location "..\..\src\frontend"
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Write-Host "Running npm install..."
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npm install
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if ($LASTEXITCODE -ne 0) {
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throw "npm install failed"
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}
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} catch {
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Write-Host "Error in frontend dependency installation: $_" -ForegroundColor Red
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Read-Host "Press Enter to exit"
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exit 1
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}
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# Step 2: Build frontend
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Write-Host "`nStep 2: Building frontend..." -ForegroundColor Yellow
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try {
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Write-Host "Running npm run build..."
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npm run build
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if ($LASTEXITCODE -ne 0) {
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throw "npm run build failed"
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}
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} catch {
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Write-Host "Error in frontend build: $_" -ForegroundColor Red
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Read-Host "Press Enter to exit"
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exit 1
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}
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# Step 3: Copy build files
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Write-Host "`nStep 3: Copying build files to backend..." -ForegroundColor Yellow
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try {
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Set-Location "..\.."
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# Determine build directory
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$buildDir = if (Test-Path "src\frontend\build") {
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"src\frontend\build"
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} elseif (Test-Path "src\frontend\dist") {
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"src\frontend\dist"
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} else {
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throw "Neither build nor dist directory found in src\frontend"
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}
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$targetDir = "src\backend\base\langflow\frontend"
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Write-Host "Copying from $buildDir to $targetDir"
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# Create target directory if it doesn't exist
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if (-not (Test-Path $targetDir)) {
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New-Item -Path $targetDir -ItemType Directory -Force | Out-Null
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}
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# Remove existing files in target directory (FORCES CLEAN REPLACEMENT)
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Write-Host "Removing existing files from target directory..." -ForegroundColor Cyan
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if (Test-Path "$targetDir\*") {
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Remove-Item "$targetDir\*" -Recurse -Force
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}
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# Copy all files from build directory
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Copy-Item "$buildDir\*" -Destination $targetDir -Recurse -Force
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Write-Host "Build files copied successfully!" -ForegroundColor Green
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} catch {
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Write-Host "Error copying files: $_" -ForegroundColor Red
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Read-Host "Press Enter to exit"
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exit 1
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}
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# Step 4: Run Langflow
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Write-Host "`nStep 4: Running Langflow..." -ForegroundColor Yellow
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Write-Host "`nAttention: Wait until uvicorn is running before opening the browser" -ForegroundColor Red
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try {
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uv run langflow run
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} catch {
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Write-Host "Error running langflow: $_" -ForegroundColor Red
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Read-Host "Press Enter to exit"
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exit 1
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}
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Write-Host "`nLangflow build and run process completed!" -ForegroundColor Green
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Read-Host "Press Enter to exit" |