add support for Azure DevOps Pipelines

resolves #18

BuildTasks/PublishModule.Task.ps1

@@ -2,17 +2,22 @@ task PublishModule {
 
     if ( $ENV:BHBuildSystem -ne 'Unknown' -and
         $ENV:BHBranchName -eq "master" -and
-        [string]::IsNullOrWhiteSpace($ENV:APPVEYOR_PULL_REQUEST_NUMBER) -and
+        -not [string]::IsNullOrWhiteSpace($ENV:nugetapikey))
-        -not [string]::IsNullOrWhiteSpace($ENV:NugetApiKey))
     {
         $publishModuleSplat = @{
             Path        = $Destination
-            NuGetApiKey = $ENV:NugetApiKey
+            NuGetApiKey = $ENV:nugetapikey
             Verbose     = $true
             Force       = $true
             Repository  = $PSRepository
             ErrorAction = 'Stop'
         }
+        "Files in module output:"
+        Get-ChildItem $Destination -Recurse -File |
+            Select-Object -Expand FullName
+
+        "Publishing [$Destination] to [$PSRepository]"
+
         Publish-Module @publishModuleSplat
     }
     else
@@ -20,6 +25,7 @@ task PublishModule {
         "Skipping deployment: To deploy, ensure that...`n" +
         "`t* You are in a known build system (Current: $ENV:BHBuildSystem)`n" +
         "`t* You are committing to the master branch (Current: $ENV:BHBranchName) `n" +
+        "`t* The repository APIKey is defined in `$ENV:nugetapikey (Current: $(![string]::IsNullOrWhiteSpace($ENV:nugetapikey))) `n" +
         "`t* This is not a pull request"
     }
 }

azure-pipelines.yml

@@ -0,0 +1,26 @@
+# Starter pipeline
+# Start with a minimal pipeline that you can customize to build and deploy your code.
+# Add steps that build, run tests, deploy, and more:
+# https://aka.ms/yaml
+
+#resources:
+#- repo: self
+#  clean: true
+#  fetchDepth: 1
+#queue:
+#  name: Hosted VS2017
+trigger:
+  batch: true
+  branches:
+    include:
+      - master
+
+pool:
+  vmImage: 'Ubuntu 16.04'
+
+steps:
+- script: pwsh -File build.ps1 Publish
+  displayName: 'Build and Publish Module'
+  env:
+    nugetapikey: $(nugetapikey)
+