Create ChangeVersion.ps1

Author: achistya

ChangeVersion.ps1

@@ -0,0 +1,46 @@
+# from http://blogs.msdn.com/b/dotnetinterop/archive/2008/04/21/powershell-script-to-batch-update-assemblyinfo-cs-with-new-version.aspx
+
+function Update-SourceVersion
+{
+  Param ([string]$Version)
+  $NewVersion = 'AssemblyVersion("' + $Version + '")';
+  $NewFileVersion = 'AssemblyFileVersion("' + $Version + '")';
+
+  foreach ($o in $input) 
+  {
+    Write-output $o.FullName
+    $TmpFile = $o.FullName + ".tmp"
+
+     Get-Content $o.FullName -encoding utf8 |
+        %{$_ -replace 'AssemblyVersion\("[0-9]+(\.([0-9]+|\*)){1,3}"\)', $NewVersion } |
+        %{$_ -replace 'AssemblyFileVersion\("[0-9]+(\.([0-9]+|\*)){1,3}"\)', $NewFileVersion }  |
+        Set-Content $TmpFile -encoding utf8
+    
+    move-item $TmpFile $o.FullName -force
+  }
+}
+
+
+function Update-AllAssemblyInfoFiles ( $version )
+{
+  foreach ($file in "AssemblyInfo.cs", "AssemblyInfo.vb" ) 
+  {
+    get-childitem -recurse |? {$_.Name -eq $file} | Update-SourceVersion $version ;
+  }
+}
+
+
+# validate arguments 
+$r= [System.Text.RegularExpressions.Regex]::Match($args[0], "^[0-9]+(\.[0-9]+){1,3}$");
+
+if ($r.Success)
+{
+  Update-AllAssemblyInfoFiles $args[0];
+}
+else
+{
+  echo " ";
+  echo "Bad Input!"
+  echo " ";
+  Usage ;
+}