msvc/compare-config-files.ps1

   1 ##############################################################################
   2 ##
   3 ## compare-config-files
   4 ##
   5 ##############################################################################
   6
   7 <#
   8
   9 .SYNOPSIS
  10
  11 Compares mono build configuration files detecting incompatible changes.
  12
  13 #>
  14
  15 param(
  16     ## winconfig header file.
  17     $mono_winconfig,
  18
  19     ## config header file.
  20     $mono_config,
  21
  22         ## The master configuration file, optional.
  23         $mono_config_ac
  24 )
  25
  26 ## Get the content from each config file
  27 $mono_winconfig_content = Get-Content $mono_winconfig
  28 $mono_config_content = Get-Content $mono_config
  29
  30 ## Compare config files.
  31 $comparedLines = Compare-Object $mono_winconfig_content $mono_config_content -IncludeEqual | Sort-Object { $_.InputObject.ReadCount }
  32
  33 $comparedLines | foreach {
  34
  35     if($_.SideIndicator -ne "==")
  36     {
  37                 ##Look for diffs.
  38                 $mono_version = (Select-String -InputObject $_.InputObject -pattern '#define VERSION \"(.*)\"')
  39                 if ($mono_version -eq $null) {
  40                         Write-Host "Changes detected, versions doesn't match. Configuration must to be replaced."
  41                         exit 1;
  42                 }
  43     }
  44 }
  45
  46 if ($mono_config_ac -ne $null -And $mono_config_ac -ne "") {
  47
  48         $mono_version_ac = (Select-String -path $mono_config_ac -pattern 'AC_INIT\(mono, \[(.*)\]').Matches[0].Groups[1].Value
  49         $mono_version = (Select-String -path $mono_config -pattern '#define VERSION \"(.*)\"').Matches[0].Groups[1].Value
  50
  51         if($mono_version_ac -ne $mono_version)
  52         {
  53                 Write-Host "Changes detected, versions doesn't match. Configuration must to be replaced."
  54                 exit 1;
  55         }
  56 }
  57
  58 exit 0;