Reverted to using condition for deployment

AtlassianPS.Configuration.build.ps1

@@ -39,6 +39,21 @@ if ('AppVeyor' -eq $env:BHBuildSystem) {
     $project = Get-AppVeyorProject
 }
 
+$shouldDeploy = (
+    # only deploy master branch
+    ('master' -eq $env:BHBranchName) -and
+    # it cannot be a PR
+    # ( -not $env:APPVEYOR_PULL_REQUEST_NUMBER) -and
+    # only deploy from AppVeyor
+    ('VSTS' -eq $env:BHBuildSystem) -and
+    # must be last job of AppVeyor
+    # (Test-IsLastJob) -and
+    # Travis-CI must be finished (if used)
+    # TODO: ( -not Test-TravisProgress) -and
+    # it cannot have a commit message that contains "skip-deploy"
+    ($env:BHCommitMessage -notlike '*skip-deploy*')
+)
+
 #region SetUp
 # Synopsis: Proxy task
 task Init { Invoke-Init }
@@ -67,7 +82,6 @@ task GetNextVersion {
     $manifestVersion = [Version](Get-Metadata -Path $env:BHPSModuleManifest)
     $nextOnlineVersion = Get-NextNugetPackageVersion -Name $env:BHProjectName
 
-
     if ( ($manifestVersion.Major -gt $nextOnlineVersion.Major) -or
         ($manifestVersion.Minor -gt $nextOnlineVersion.Minor)
         # -or ($manifestVersion.Build -gt $nextOnlineVersion.Build)
@@ -116,6 +130,7 @@ task ShowInfo Init, GetNextVersion, {
     Write-Build Gray ('Commit:                     {0}' -f $env:BHCommitMessage)
     Write-Build Gray ('Build #:                    {0}' -f $env:BHBuildNumber)
     Write-Build Gray ('Next Version:               {0}' -f $env:NextBuildVersion)
+    Write-Build Gray ('Will deploy new version?    {0}' -f $shouldDeploy)
     Write-Build Gray '-------------------------------------------------------'
     Write-Build Gray
     Write-Build Gray ('PowerShell version:         {0}' -f $PSVersionTable.PSVersion.ToString())
@@ -264,7 +279,7 @@ task Test Init, {
 
 #region Publish
 # Synopsis: Publish a new release on github and the PSGallery
-task Deploy Init, PublishToGallery, TagReplository, UpdateHomepage
+task Deploy -If ($shouldDeploy) Init, PublishToGallery, TagReplository, UpdateHomepage
 
 # Synpsis: Publish the $release to the PSGallery
 task PublishToGallery {