[Build] Update version numbers to ship from yaml (#8437)

* Update version numbers

* Update Version.targets

* Fix variables

* Update azure-pipelines.yml

* Update azure-pipelines.yml

* Update azure-pipelines.yml

* Update azure-pipelines.yml

* Update azure-pipelines.yml

Version.targets

@@ -1,22 +1,24 @@
 <Project>
  <PropertyGroup>
     <NightlyTag>nightly</NightlyTag>
+    <RegexPre>pre\d</RegexPre>
  </PropertyGroup>
  <PropertyGroup>
     <GitBranch Condition="'$(SYSTEM_PULLREQUEST_TARGETBRANCH)' != ''">$(SYSTEM_PULLREQUEST_TARGETBRANCH)</GitBranch>
     <GitBranch Condition="'$(SYSTEM_PULLREQUEST_TARGETBRANCH)' == '' and '$(BUILD_SOURCEBRANCHNAME)' != ''">$(BUILD_SOURCEBRANCHNAME)</GitBranch>
   </PropertyGroup>
-  <PropertyGroup>
-    <GitSemVerLabel  Condition="$(CI) and '$(BUILD_REASON)' == 'Schedule'">$(NightlyTag)</GitSemVerLabel>
-    <GitSemVerDashLabel  Condition="$(CI) and '$(BUILD_REASON)' == 'Schedule'">-$(GitSemVerLabel)</GitSemVerDashLabel>
-  </PropertyGroup>
 
   <Target Name="SetVersions"
           BeforeTargets="PrepareForBuild;GetAssemblyVersion;GetPackageVersion;Pack"
           DependsOnTargets="GitVersion"
           Returns="$(Version)"
          >
-
+    <PropertyGroup>
+      <PreOut>$([System.Text.RegularExpressions.Regex]::Match($(GitTag), $(RegexPre)))</PreOut>
+      <GitSemVerLabel Condition=" '$(GitTag)' != '' and '$(GitTag)' == '$(GitBranch)' and $([System.Text.RegularExpressions.Regex]::IsMatch('$(GitTag)', $(RegexPre))) ">$(PreOut)</GitSemVerLabel>
+      <GitSemVerLabel  Condition="$(CI) and '$(BUILD_REASON)' == 'Schedule'">$(NightlyTag)</GitSemVerLabel>
+      <GitSemVerDashLabel Condition="'$(GitSemVerLabel)' != ''" >-$(GitSemVerLabel)</GitSemVerDashLabel>
+    </PropertyGroup>
     <ItemGroup>
       <VersionMetadata Include="$(GitCommits)" Condition="'$(GitSemVerDashLabel)' == ''" />
 
@@ -34,7 +36,11 @@
       <VersionMetadataPlusLabel Condition="'$(VersionMetadataLabel)' != ''">+$(VersionMetadataLabel)</VersionMetadataPlusLabel>
       <Version>$(GitBaseVersionMajor).$(GitBaseVersionMinor).$(GitBaseVersionPatch)</Version>
       <PackageVersion>$(GitSemVerMajor).$(GitSemVerMinor).$(GitSemVerPatch)$(GitSemVerDashLabel)$(VersionMetadataPlusLabel)</PackageVersion>
+
       <PackageVersion Condition="$(CI)">$(GitSemVerMajor).$(GitSemVerMinor).$(GitBaseVersionPatch).$(BUILDVERSION)$(GitSemVerDashLabel)$(VersionMetadataPlusLabel)</PackageVersion>
+      <PackageVersion Condition="$(CI) and '$(GitBaseVersion)' == '4.2.0'">$(GitSemVerMajor).$(GitSemVerMinor).$(GitBaseVersionPatch).$(BUILDVERSION42)$(GitSemVerDashLabel)$(VersionMetadataPlusLabel)</PackageVersion>
+      <PackageVersion Condition="$(CI) and '$(GitBaseVersion)' == '4.3.0'">$(GitSemVerMajor).$(GitSemVerMinor).$(GitBaseVersionPatch).$(BUILDVERSION43)$(GitSemVerDashLabel)$(VersionMetadataPlusLabel)</PackageVersion>
+      <PackageVersion Condition="$(CI) and '$(GitBaseVersion)' == '4.4.0'">$(GitSemVerMajor).$(GitSemVerMinor).$(GitBaseVersionPatch).$(BUILDVERSION44)$(GitSemVerDashLabel)$(VersionMetadataPlusLabel)</PackageVersion>
     </PropertyGroup>
 
     <PropertyGroup>

azure-pipelines.yml

@@ -10,7 +10,13 @@ variables:
 - name: SolutionFile
   value: Xamarin.Forms.sln
 - name: BuildVersion
-  value: $[counter('$(Build.SourceBranchName)_counter', 1)]
+  value: $[counter(variables['Build.SourceBranch'], 1)]
+- name: BuildVersion42
+  value: $[counter('4.2.0', 910311)]
+- name: BuildVersion43
+  value: $[counter('4.3.0', 991211)]
+- name: BuildVersion44
+  value: $[counter('4.4.0', 991210)]
 - name: NUGET_VERSION
   value: 5.0.2
 - name: DOTNET_SKIP_FIRST_TIME_EXPERIENCE
@@ -44,6 +50,13 @@ pr:
     - 4.*
     - 3.*
 
+schedules:
+- cron: "0 0 * * *"
+  displayName: Daily midnight build
+  branches:
+    include:
+    - master 
+   
 jobs:
 - template: build/steps/build-windows.yml
   parameters: