Initial commit.

Author: hiihellox10

azure-pipelines.yml

@@ -95,4 +95,27 @@ steps:
   displayName: 'Publish mdoc Artifact'
   inputs:
     PathtoPublish: '$(Build.ArtifactStagingDirectory)/zips'
-    ArtifactName: 'mdoc.Artifact'
+    ArtifactName: 'mdoc.Artifact'
+    
+- task: PowerShell@2
+  name: 'mdocVersion'
+  displayName: 'Checking remote and local version of mdoc'
+  condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/master'))
+  inputs:
+    filePath: 'mdoc/CheckNugetPublish.ps1'
+
+- task: NuGetCommand@2
+  displayName: 'Create a NuGet package for mdoc'
+  condition: eq(variables['mdocVersion.NeedUpdate'], true)
+  inputs:
+    command: 'pack'
+    packagesToPack: 'mdoc/mdoc.nuspec'
+
+- task: NuGetCommand@2
+  displayName: 'Publishing mdoc package to nuget.org'
+  condition: eq(variables['mdocVersion.NeedUpdate'], true)
+  inputs:
+    command: 'push'
+    packagesToPush: '$(Build.ArtifactStagingDirectory)/**/*.nupkg;!$(Build.ArtifactStagingDirectory)/**/*.symbols.nupkg'
+    nuGetFeedType: 'external'
+    publishFeedCredentials: 'modc_nuget_org'

mdoc/CheckNugetPublish.ps1

@@ -0,0 +1,38 @@
+$packageName = "mdoc"
+$packageOwner = "Microsoft"
+$nugetConfigPath = "mdoc/mdoc.nuspec"
+
+$nugetSearchResult = nuget list PackageId:$packageName Owner:$packageOwner
+$packageSearchResult = $nugetSearchResult.Split(' ')
+if ($packageSearchResult.Count -ne 2)
+{
+	Write-Host "Searching $packageName on nuget.org returns an invalid result: $nugetSearchResult"
+	return
+}
+
+$remoteLatestVersion = $packageSearchResult[1]
+Write-Host "The lastest version of $packageName on nuget.org is: $remoteLatestVersion"
+if (!$remoteLatestVersion)
+{
+	Write-Host "Current lastest version of $packageName on nuget.org is an invalid value."
+	return
+}
+
+[xml]$localNugetConfig = Get-Content($nugetConfigPath)
+$localVersion = $localNugetConfig.package.metadata.version
+Write-Host "The local version of $packageName in package metadata file is: $localVersion"
+if (!$localVersion)
+{
+	Write-Host "Current local version of $packageName in package metadata file is an invalid value."
+	return
+}
+
+$needUpdate = $false
+if ($localVersion -gt $remoteLatestVersion)
+{
+	$needUpdate = $true
+	Write-Host "We need to publish a new version to nuget.org."
+}
+
+Write-Host "##vso[task.setvariable variable=NeedUpdate;isOutput=true]$needUpdate"
+Write-Host "##vso[task.setvariable variable=Version;isOutput=true]$localVersion"