tools/libcheck.ps1

   1 param(
   2         $OldVersion,
   3         $NewVersion,
   4         $Configuration='Debug'
   5 )
   6
   7 function Usage() {
   8         $ScriptName = Split-Path -leaf $MyInvocation.ScriptName
   9         Write-Host "$ScriptName -OldVersion <tag> -NewVersion <branch>"
  10         exit
  11 }
  12
  13 if ($Args -Contains "-?" -or !$OldVersion -or !$NewVersion -or ($OldVersion -eq $NewVersion)) {
  14         Usage
  15 }
  16
  17 function SetupVariables() {
  18         $ToolsDir = Split-Path $MyInvocation.ScriptName
  19         $RootDir = [io.path]::getfullpath((Join-Path $ToolsDir .. -resolve))
  20         $BinDir = "$RootDir\bin"
  21         $LibCheckTmpDir = Join-Path ([IO.Path]::GetTempPath()) "LibCheck"
  22 }
  23
  24 function Checkout($Version) {
  25         git checkout $Version
  26 }
  27
  28 function Build() {
  29         msbuild.exe "$RootDir\src\DotNetOpenAuth\DotNetOpenAuth.csproj" /p:Configuration=$Configuration
  30 }
  31
  32 function Generate-Metadata($Version) {
  33         Push-Location $LibCheckTmpDir
  34         & ".\libcheck.exe" -store "DotNetOpenAuth.dll" $Version -full "$BinDir\$Configuration"
  35         Pop-Location
  36 }
  37
  38 function Compare-Metadata() {
  39         Push-Location $LibCheckTmpDir
  40         & ".\libcheck.exe" -compare $OldVersion $NewVersion
  41         Pop-Location
  42 }
  43
  44 function ShadowCopy-Libcheck() {
  45         # This function copies LibCheck from the checked out version to a temp
  46         # directory so that as we git checkout other versions of DotNetOpenAuth,
  47         # we can be sure of running one consistent version of LibCheck.
  48         Remove-Item -Recurse $LibCheckTmpDir
  49         Copy-Item -Recurse "$ToolsDir\LibCheck" (Split-Path $LibCheckTmpDir)
  50         # As a side benefit, this also puts the results of running LibCheck
  51         # outside the git repo so it can't get checked in accidentally.
  52 }
  53
  54 . SetupVariables
  55 ShadowCopy-Libcheck
  56 Checkout -version $OldVersion
  57 Build
  58 Generate-Metadata -version $OldVersion
  59 Checkout -version $NewVersion
  60 Build
  61 Generate-Metadata -version $NewVersion
  62 Compare-Metadata
  63 Pop-Location
  64 & "$LibCheckTmpDir\$($OldVersion)to$($NewVersion)\APIChanges$($OldVersion)to$($NewVersion).html"