CI: Publish a GitHub Action to generate a remote repository

Author: MatejKafka

.github/actions/build-pog-repository/action.yml

@@ -0,0 +1,28 @@
+name: 'Build Pog remote repository'
+description: 'Use a local package repository to generate a remote Pog package repository.'
+
+inputs:
+  source:
+    description: 'Path to the source local repository.'
+    required: true
+
+  output:
+    description: 'Output path where the generated remote repository files are placed.'
+    required: true
+
+  validate:
+    description: "Whether to validate the local repository before processing it."
+    required: false
+    default: true
+
+runs:
+  using: "composite"
+  steps:
+    - shell: pwsh
+      run: |
+        $Validate = $env:VALIDATE -eq "true"
+        & $env:GITHUB_ACTION_PATH\build-remote-repo.ps1 $env:OUTPUT $env:SOURCE -Validate:$Validate
+      env:
+        OUTPUT: ${{ inputs.output }}
+        SOURCE: ${{ inputs.source }}
+        VALIDATE: ${{ inputs.validate }}

.github/actions/build-pog-repository/build-remote-repo.ps1

@@ -0,0 +1,61 @@
+param(
+        [Parameter(Mandatory)]
+        [string]
+    $RemoteRepoDir,
+        [Parameter(Mandatory)]
+        [string]
+    $SourceRepoDir,
+        [switch]
+    $Validate
+)
+
+Set-StrictMode -Version 3
+$ErrorActionPreference = "Stop"
+$PSNativeCommandUseErrorActionPreference = $true
+
+Import-Module Pog
+# use the local repository, instead of the default remote repo
+Set-PogRepository $SourceRepoDir
+
+if ($Validate) {
+    # validate the input repository before building, allow missing hashes
+    if (-not (Confirm-PogRepository -IgnoreMissingHash)) {
+      throw "Input repository validation failed (see warnings above)."
+    }
+}
+
+
+$null = mkdir -Force $RemoteRepoDir
+cd $RemoteRepoDir
+
+rm -Recurse *
+
+$Packages = [array][Pog.InternalState]::Repository.Enumerate()
+
+$VersionMap = [ordered]@{}
+$Packages | % {
+    $VersionMap[$_.PackageName] = @($_.EnumerateVersions() | % ToString)
+}
+# not really html, but whatever
+$VersionMap | ConvertTo-Json -Depth 100 -Compress > index.html
+
+# TODO: build in parallel
+$TmpPackage = New-PogPackage _zip_export
+try {
+    $Packages | % {
+        $null = mkdir $_.PackageName
+        $VersionCounter = 0
+        $_.Enumerate() | % {
+            $_.ImportTo($TmpPackage)
+            Compress-Archive "$($TmpPackage.Path)\*" ".\$($_.PackageName)\$($_.Version).zip"
+            $VersionCounter++
+        }
+
+        [pscustomobject]@{
+            PackageName = $_.PackageName
+            VersionCount = $VersionCounter
+        }
+    }
+} finally {
+    rm -Force -Recurse $TmpPackage.Path
+}