Merge pull request #1 from USLTD/copilot/review-template-readiness #2
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| name: Fetch missing Silk icons | |
| on: | |
| push: | |
| branches: [ main ] | |
| paths: | |
| - '404.html' | |
| - '_layouts/directory.html' | |
| - '_includes/icon_mapper.html' | |
| - '.github/workflows/fetch-icons.yml' | |
| workflow_dispatch: | |
| permissions: | |
| contents: write | |
| jobs: | |
| fetch-icons: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Fetch missing icons (PowerShell) | |
| shell: pwsh | |
| run: | | |
| $404File = '404.html' | |
| $LayoutFile = '_layouts/directory.html' | |
| $MapperFile = '_includes/icon_mapper.html' | |
| $combinedContent = "" | |
| if (Test-Path $404File) { | |
| Write-Host "Reading 404 page..." | |
| $combinedContent += Get-Content $404File -Raw | |
| } | |
| if (Test-Path $LayoutFile) { | |
| Write-Host "Reading directory layout..." | |
| $combinedContent += Get-Content $LayoutFile -Raw | |
| } | |
| if (Test-Path $MapperFile) { | |
| Write-Host "Reading icon mapper component..." | |
| $combinedContent += Get-Content $MapperFile -Raw | |
| } | |
| if ($combinedContent -eq "") { | |
| Write-Host "No 404 page, layout or mapper files found, skipping icon fetch." | |
| exit 0 | |
| } | |
| $pattern = "(?<=assign icon = ')[^']+(?=')|(?<=src=""/assets/icons/)[^/]+(?=\.png"")" | |
| $icons = [regex]::Matches($combinedContent, $pattern) | ForEach-Object { $_.Value } | Sort-Object -Unique | |
| Write-Host "Icons referenced in architecture: $($icons -join ', ')" | |
| $iconDir = 'assets/icons' | |
| New-Item -ItemType Directory -Force -Path $iconDir | Out-Null | |
| $placeholderName = '__placeholder' | |
| $placeholderFile = "$iconDir/$placeholderName.png" | |
| $placeholderUrl = 'https://upload.wikimedia.org/wikipedia/commons/8/8c/Transparent.png' | |
| $changedFiles = @() | |
| $fallbackIcons = @() | |
| if (-not (Test-Path $placeholderFile)) { | |
| Write-Host "Downloading placeholder icon from $placeholderUrl ..." | |
| Invoke-WebRequest -Uri $placeholderUrl -OutFile $placeholderFile -ErrorAction Stop | |
| $changedFiles += $placeholderFile | |
| } | |
| foreach ($icon in $icons) { | |
| if ($icon -eq $placeholderName) { | |
| continue | |
| } | |
| if ($icon -eq "{{ icon }}" -or $icon -eq "{{ icon_name }}") { | |
| continue | |
| } | |
| $iconFile = "$iconDir/$icon.png" | |
| $item = Get-Item -LiteralPath $iconFile -ErrorAction SilentlyContinue | |
| $isLink = $null -ne $item -and $null -ne $item.LinkType | |
| $needsDownload = ($null -eq $item) -or $isLink | |
| if ($needsDownload) { | |
| $url = "https://raw.githubusercontent.com/markjames/famfamfam-silk-icons/master/icons/$icon.png" | |
| $tempFile = "$iconFile.download" | |
| Write-Host "Downloading $icon.png from $url ..." | |
| try { | |
| Invoke-WebRequest -Uri $url -OutFile $tempFile -ErrorAction Stop | |
| if (Test-Path $iconFile) { Remove-Item -LiteralPath $iconFile -Force } | |
| Move-Item -LiteralPath $tempFile -Destination $iconFile -Force | |
| $changedFiles += $iconFile | |
| Write-Host " -> saved" | |
| } catch { | |
| if (Test-Path $tempFile) { Remove-Item -LiteralPath $tempFile -Force } | |
| Write-Warning "Failed to download $icon.png : $_" | |
| if (Test-Path $iconFile) { Remove-Item -LiteralPath $iconFile -Force } | |
| try { | |
| New-Item -ItemType SymbolicLink -Path $iconFile -Target "$placeholderName.png" -Force | Out-Null | |
| Write-Host " -> linked to placeholder" | |
| } catch { | |
| Copy-Item -LiteralPath $placeholderFile -Destination $iconFile -Force | |
| Write-Host " -> copied placeholder" | |
| } | |
| $changedFiles += $iconFile | |
| $fallbackIcons += "$icon.png" | |
| } | |
| } else { | |
| Write-Host "$icon.png already exists, skipping." | |
| } | |
| } | |
| if ($fallbackIcons.Count -gt 0) { | |
| Write-Warning "Using placeholder for: $($fallbackIcons -join ', ')" | |
| } | |
| if ($changedFiles.Count -gt 0) { | |
| Write-Host "Committing icon file updates..." | |
| git config user.name "github-actions[bot]" | |
| git config user.email "github-actions[bot]@users.noreply.github.com" | |
| git add assets/icons/ | |
| git commit -m "Update directory listing icons [skip ci]" | |
| git push | |
| } else { | |
| Write-Host "All icons already present, nothing to commit." | |
| } |