From 408dae79c900a3ca0e738bff138276399e68b051 Mon Sep 17 00:00:00 2001
From: Elliot Chernofsky <echernofsky@google.com>
Date: Wed, 11 Dec 2024 00:12:24 -0500
Subject: [PATCH] Add Github Action to Create Package Wiki

---
 .github/workflows/generate_package_wiki.yml | 105 ++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 .github/workflows/generate_package_wiki.yml

diff --git a/.github/workflows/generate_package_wiki.yml b/.github/workflows/generate_package_wiki.yml
new file mode 100644
index 00000000..1bbd19a2
--- /dev/null
+++ b/.github/workflows/generate_package_wiki.yml
@@ -0,0 +1,105 @@
+name: Generate Package Wiki
+
+on:
+  schedule:
+    # Runs daily at a weird time (02:50 UTC) to avoid delays during periods of
+    # high loads of GitHub Actions workflow runs.
+    - cron: '50 2 * * *'  
+  workflow_dispatch:  # Allow manual triggering
+
+jobs:
+  generate-wiki:
+    runs-on: windows-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Checkout Wiki Repo
+        uses: actions/checkout@v3
+        with:
+          repository: ${{ github.repository }}.wiki
+          path: wiki
+          token: ${{ secrets.REPO_TOKEN }}
+          fetch-depth: 0
+
+      - name: Install Chocolatey
+        run: choco install chocolatey -y
+
+      - name: Generate Wiki Content
+        id: generate-content
+        shell: pwsh
+        run: |
+          $source = "https://www.myget.org/F/vm-packages/api/v2" 
+
+          $packagesDir = "packages"
+          $packages = Get-ChildItem -Path $packagesDir -Directory | ForEach-Object { $_.Name } | Sort-Object
+
+          $wikiContent = "# Package List`n`n"
+          $packagesByCategory = @{}
+
+          foreach ($package in $packages) {
+            $categoryFile = "$packagesDir/$package/tools/chocolateyinstall.ps1"
+            if (Test-Path $categoryFile) {
+              $categoryMatch = Select-String -Path $categoryFile -Pattern '\$category\s*=\s*["''](.+?)["'']' -AllMatches
+              if ($categoryMatch) {
+                $category = $categoryMatch.Matches.Groups[1].Value.Trim("'""")
+              } else {
+                $category = "Not Categorized" 
+              }
+            } else {
+              $category = "Not Categorized"
+            }
+
+            if (-not ($packagesByCategory.ContainsKey($category))) {
+              $packagesByCategory[$category] = ""
+            }
+
+            try {
+              $nuspecFile = "$packagesDir\$package\$package.nuspec"
+              if (Test-Path $nuspecFile) {
+                $xml = [xml](Get-Content $nuspecFile)
+                $description = $xml.package.metadata.description
+              } else {
+                $description = "Nuspec file not found."
+              }
+              if (-not $description) {
+                  $description = "Description not found in .nuspec."
+              }
+            }
+            catch {
+              Write-Warning "Error getting description for $($package): $_"
+              $description = "Error retrieving description."
+            }
+
+            $packagesByCategory[$category] += "| $package | $description |`n"
+          }
+
+          # Process categories (excluding "Not Categorized")
+          $sortedCategories = ($packagesByCategory.Keys | Where-Object {$_ -ne "Not Categorized"} | Sort-Object)
+          foreach ($category in $sortedCategories) {
+            $wikiContent += "## $category`n`n"
+            $wikiContent += "| Package | Description |`n"
+            $wikiContent += "|---|---|`n"
+            $wikiContent += $packagesByCategory[$category] + "`n`n"
+          }
+
+
+          # Add "Not Categorized" last
+          if ($packagesByCategory.ContainsKey("Not Categorized")) {
+            $wikiContent += "## Not Categorized`n`n"
+            $wikiContent += "| Package | Description |`n"
+            $wikiContent += "|---|---|`n"
+            $wikiContent += $packagesByCategory["Not Categorized"] + "`n`n"
+          }
+
+          # Write the wiki content to a file
+          $wikiContent | Out-File -FilePath "wiki/Packages.md" -Encoding UTF8
+
+      - name: Commit changes
+        working-directory: wiki
+        run: |
+          git config user.email 'vm-packages@google.com'
+          git config user.name 'vm-packages'
+          git add .
+          git commit -am "Update Package Wiki"
+          git push