k0stya · November 22, 2013 19:04
diff --git a/WarningReportForTeamCity b/WarningReportForTeamCity
 Param(
    [parameter(Mandatory=$true)]
    [alias("f")]
    $FilePath,
    [alias("b")]
    $BuildTypeId,
    [alias("s")]
    $ServerUrl,
    [parameter()]
    [alias("o")]
    $RawOutputPath
 )
 
 $warnings = @(Get-Content -ErrorAction Stop $FilePath |       # Get the file content
                Where {$_ -match '^.*warning CS.*$'} |        # Extract lines that match warnings
                %{ $_.trim() -replace "^\s*\d+>",""  } |      # Strip out any project number and caret prefixes
                sort-object | Get-Unique -asString)           # remove duplicates by sorting and filtering for unique strings
 
 $count = $warnings.Count
 
 # raw output
 Write-Host "MSBuild Warnings - $count warnings ==================================================="
 $warnings | % { Write-Host " * $_" }
 
 try{
 $previousWarnings = ((new-object Net.WebClient).DownloadString("$ServerUrl/repository/download/$BuildTypeId/.lastSuccessful/$RawOutputPath" + "?guest=1").Trim()) -split "`r`n"
 }catch{
 $previousWarnings = @()
 Write-Host $Error
 }

 $wcount = 0
 $new = @()
 $old = @()

 while($warnings.Length -ne $wcount){
    if($previousWarnings -notcontains $warnings[$wcount])
    {
        $new+=$warnings[$wcount]
    } else{
        $old+=$warnings[$wcount]
    }
    $wcount += 1
 }

 #TeamCity output
 Write-Host ("##teamcity[buildStatus text='{build.status.text}, Build warnings: $count (+" + $new.Length + "/-" + ($previousWarnings.Length - $old.Length) + ")']")
 Write-Host "##teamcity[buildStatisticValue key='buildWarnings' value='$count']"

 Write-Host $RawOutputPath
 # file output
 if($RawOutputPath){
    Write-Host "Writing to row file"
    $stream = [System.IO.StreamWriter] $RawOutputPath
    $warnings | % { $stream.WriteLine("$_") }
    $stream.Close()
 }

 # html report output
 $check = Test-Path -PathType Container BuildWarningReport
 if($check -eq $false){
    New-Item 'BuildWarningReport' -type Directory
 }
 $stream = [System.IO.StreamWriter] "BuildWarningReport/index.html"
 $stream.WriteLine("<html><head></head><body><h1>$count Build Warnings</h1>")

 if($new.Length -gt 0){
    $stream.WriteLine("New warnings:<ul>")
    $new | % { $stream.WriteLine("<li style='color:red'>$_</li>") }
    $stream.WriteLine("</ul>")
 }
 if($old.Length -gt 0){
    $stream.WriteLine("Old warnings:<ul>")
    $stream.WriteLine("<ul>")
    $old | % { $stream.WriteLine("<li>$_</li>") }
    $stream.WriteLine("</ul>")
 }
 $stream.WriteLine("</body></html>")
 $stream.Close()
	Param(
	[parameter(Mandatory=$true)]
	[alias("f")]
	$FilePath,
	[alias("b")]
	$BuildTypeId,
	[alias("s")]
	$ServerUrl,
	[parameter()]
	[alias("o")]
	$RawOutputPath
	)

	$warnings = @(Get-Content -ErrorAction Stop $FilePath \| # Get the file content
	Where {$_ -match '^.warning CS.$'} \| # Extract lines that match warnings
	%{ $_.trim() -replace "^\s*\d+>","" } \| # Strip out any project number and caret prefixes
	sort-object \| Get-Unique -asString) # remove duplicates by sorting and filtering for unique strings

	$count = $warnings.Count

	# raw output
	Write-Host "MSBuild Warnings - $count warnings ==================================================="
	$warnings \| % { Write-Host " * $_" }

	try{
	$previousWarnings = ((new-object Net.WebClient).DownloadString("$ServerUrl/repository/download/$BuildTypeId/.lastSuccessful/$RawOutputPath" + "?guest=1").Trim()) -split "`r`n"
	}catch{
	$previousWarnings = @()
	Write-Host $Error
	}

	$wcount = 0
	$new = @()
	$old = @()

	while($warnings.Length -ne $wcount){
	if($previousWarnings -notcontains $warnings[$wcount])
	{
	$new+=$warnings[$wcount]
	} else{
	$old+=$warnings[$wcount]
	}
	$wcount += 1
	}

	#TeamCity output
	Write-Host ("##teamcity[buildStatus text='{build.status.text}, Build warnings: $count (+" + $new.Length + "/-" + ($previousWarnings.Length - $old.Length) + ")']")
	Write-Host "##teamcity[buildStatisticValue key='buildWarnings' value='$count']"

	Write-Host $RawOutputPath
	# file output
	if($RawOutputPath){
	Write-Host "Writing to row file"
	$stream = [System.IO.StreamWriter] $RawOutputPath
	$warnings \| % { $stream.WriteLine("$_") }
	$stream.Close()
	}

	# html report output
	$check = Test-Path -PathType Container BuildWarningReport
	if($check -eq $false){
	New-Item 'BuildWarningReport' -type Directory
	}
	$stream = [System.IO.StreamWriter] "BuildWarningReport/index.html"
	$stream.WriteLine("<html><head></head><body><h1>$count Build Warnings</h1>")

	if($new.Length -gt 0){
	$stream.WriteLine("New warnings:<ul>")
	$new \| % { $stream.WriteLine("<li style='color:red'>$_</li>") }
	$stream.WriteLine("</ul>")
	}
	if($old.Length -gt 0){
	$stream.WriteLine("Old warnings:<ul>")
	$stream.WriteLine("<ul>")
	$old \| % { $stream.WriteLine("<li>$_</li>") }
	$stream.WriteLine("</ul>")
	}
	$stream.WriteLine("</body></html>")
	$stream.Close()