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- Konzept/, didaktik_geografie/, didaktik_simulation/, v2-modules/, v2-platform/ - 12 code-workspace-Files - STATUS-*.md - viele M/D/R-Änderungen an bereits getrackten Files - .gitignore verstärkt: **/.humaninput/, **/secret_keys.txt Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
94 lines
3.0 KiB
PowerShell
94 lines
3.0 KiB
PowerShell
# Build-Schritt: Glossar-Thumbnails als WebP generieren
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# Quelle: App/assets/img/glossar/*.png, *.jpg
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# Ziel: App/assets/img/glossar/thumbs/*.webp (480x270, q=75)
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# Skip-Regel: Thumb existiert UND ist neuer als Original
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$ErrorActionPreference = 'Stop'
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$magick = 'C:\Program Files\ImageMagick-7.1.2-Q16-HDRI\magick.exe'
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if (-not (Test-Path $magick)) {
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# Fallback: PATH (falls neuere Version installiert)
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$cmd = Get-Command magick -ErrorAction SilentlyContinue
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if ($cmd) { $magick = $cmd.Source }
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else {
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Write-Error "ImageMagick nicht gefunden. Installation: winget install ImageMagick.ImageMagick"
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exit 1
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}
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}
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$srcDir = 'C:\xampp\htdocs\geograsim\App\assets\img\glossar'
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$thumbDir = Join-Path $srcDir 'thumbs'
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if (-not (Test-Path $thumbDir)) {
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New-Item -ItemType Directory -Path $thumbDir | Out-Null
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Write-Host "Thumbs-Ordner angelegt: $thumbDir"
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}
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$sources = Get-ChildItem -Path $srcDir -File | Where-Object { $_.Extension -match '^\.(png|jpg|jpeg)$' }
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$total = $sources.Count
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$generated = 0
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$skipped = 0
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$failed = 0
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$sumSrcBytes = 0
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$sumDstBytes = 0
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Write-Host ""
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Write-Host "Quelle: $srcDir"
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Write-Host "Ziel: $thumbDir"
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Write-Host "Files: $total PNG/JPG gefunden"
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Write-Host ('-' * 60)
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foreach ($src in $sources) {
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$base = [System.IO.Path]::GetFileNameWithoutExtension($src.Name)
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$dstPath = Join-Path $thumbDir "$base.webp"
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$needBuild = $true
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if (Test-Path $dstPath) {
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$dst = Get-Item $dstPath
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if ($dst.LastWriteTime -ge $src.LastWriteTime) {
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$needBuild = $false
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}
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}
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if (-not $needBuild) {
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$skipped++
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$sumSrcBytes += $src.Length
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$sumDstBytes += (Get-Item $dstPath).Length
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Write-Host ("[SKIP] {0} (Thumb aktuell)" -f $src.Name)
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continue
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}
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try {
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& $magick $src.FullName -resize '480x270^' -gravity center -extent 480x270 -quality 75 $dstPath
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if ($LASTEXITCODE -ne 0) { throw "magick exit $LASTEXITCODE" }
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$dstSize = (Get-Item $dstPath).Length
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$srcSize = $src.Length
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$reduce = [math]::Round((1 - $dstSize / $srcSize) * 100, 1)
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$sumSrcBytes += $srcSize
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$sumDstBytes += $dstSize
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$generated++
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Write-Host ("[GEN] {0,-45} {1,8:N0} B -> {2,7:N0} B (-{3}%)" -f $src.Name, $srcSize, $dstSize, $reduce)
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}
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catch {
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$failed++
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Write-Host ("[FAIL] {0} -- {1}" -f $src.Name, $_.Exception.Message) -ForegroundColor Red
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}
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}
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Write-Host ('-' * 60)
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$srcMB = [math]::Round($sumSrcBytes / 1MB, 2)
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$dstMB = [math]::Round($sumDstBytes / 1MB, 2)
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$pct = if ($sumSrcBytes -gt 0) { [math]::Round((1 - $sumDstBytes / $sumSrcBytes) * 100, 1) } else { 0 }
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Write-Host ""
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Write-Host ("Generiert : {0}" -f $generated)
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Write-Host ("Skipped : {0}" -f $skipped)
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Write-Host ("Failed : {0}" -f $failed)
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Write-Host ("Total : {0} / {1}" -f ($generated + $skipped + $failed), $total)
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Write-Host ""
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Write-Host ("Originale : {0} MB" -f $srcMB)
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Write-Host ("Thumbs : {0} MB" -f $dstMB)
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Write-Host ("Ersparnis : -{0}%" -f $pct)
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