| param( | 
 |   [string] $version = "0.3.2", | 
 |   [int] $rc = 0, | 
 |   [switch] $fixPackage, | 
 |   [string] $mode = "local", | 
 |   [string] $checksum = "" | 
 | ) | 
 |  | 
 | $ErrorActionPreference = 'Stop' | 
 |  | 
 | write-host "mode: $mode" | 
 | if ($mode -eq "release") { | 
 |   $tvVersion = $version | 
 |   $tvFilename = "bazel-$($tvVersion)-windows-x86_64.zip" | 
 |   $tvUri = "https://github.com/bazelbuild/bazel/releases/download/$($tvVersion)/$($tvFilename)" | 
 |   $tvReleaseNotesUri = "https://github.com/bazelbuild/bazel/releases/tag/$tvVersion" | 
 | } elseif ($mode -eq "rc") { | 
 |   $tvVersion = "$($version)-rc$($rc)" | 
 |   $tvFilename = "bazel-$($version)rc$($rc)-windows-x86_64.zip" | 
 |   $tvUri = "https://releases.bazel.build/$($version)/rc$($rc)/$($tvFilename)" | 
 |   $tvReleaseNotesUri = "https://releases.bazel.build/$($version)/rc$($rc)/index.html" | 
 | } elseif ($mode -eq "local") { | 
 |   $tvVersion = $version | 
 |   $tvFilename = "bazel-$($tvVersion)-windows-x86_64.zip" | 
 |   $tvUri = "http://localhost:8000/$($tvFilename)" | 
 |   $tvReleaseNotesUri = "http://localhost:8000/dummy" | 
 | } else { | 
 |   throw "mode parameter '$mode' unsupported. Please use local, rc, or release." | 
 | } | 
 |  | 
 | if ($fixPackage -eq $true) { | 
 |   $prefix = "-" | 
 |   if ($mode -eq "release") { | 
 |     $prefix = "." | 
 |   } | 
 |   $tvPackageFixVersion = "$($prefix)$((get-date).tostring("yyyyMMdd"))" | 
 | } | 
 | remove-item -force -ErrorAction SilentlyContinue "./*.nupkg" | 
 | remove-item -force -ErrorAction SilentlyContinue "./bazel.nuspec" | 
 | remove-item -force -ErrorAction SilentlyContinue "./tools/LICENSE*" | 
 | remove-item -force -ErrorAction SilentlyContinue "./tools/*.orig" | 
 | remove-item -force -ErrorAction SilentlyContinue "./tools/params.*" | 
 | if ($checksum -eq "") { | 
 |   remove-item -force -ErrorAction SilentlyContinue ./*.zip | 
 | } | 
 | [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 | 
 | if (($mode -eq "release") -or ($mode -eq "rc")) { | 
 |   Invoke-WebRequest "$($tvUri).sha256" -UseBasicParsing -passthru -outfile sha256.txt | 
 |   $tvChecksum = (gc sha256.txt).split(' ')[0] | 
 |   remove-item sha256.txt | 
 | } elseif ($mode -eq "local") { | 
 |   Add-Type -A System.IO.Compression.FileSystem | 
 |   $outputDir = "$pwd/../../../output" | 
 |   $zipFile = "$pwd/$($tvFilename)" | 
 |   write-host "Creating zip package with $outputDir/bazel.exe: $zipFile" | 
 |   Compress-Archive -Path "$outputDir/bazel.exe" -DestinationPath $zipFile | 
 |   $tvChecksum = (get-filehash $zipFile -algorithm sha256).Hash | 
 |   write-host "zip sha256: $tvChecksum" | 
 | } | 
 | $nuspecTemplate = get-content "bazel.nuspec.template" | out-string | 
 | $nuspecExpanded = $ExecutionContext.InvokeCommand.ExpandString($nuspecTemplate) | 
 | add-content -value $nuspecExpanded -path bazel.nuspec | 
 |  | 
 | write-host "Copying LICENSE from repo-root to tools directory" | 
 | $licenseHeader = @" | 
 | From: https://github.com/bazelbuild/bazel/blob/master/LICENSE | 
 |  | 
 | "@ | 
 | add-content -value $licenseHeader -path "./tools/LICENSE" | 
 | add-content -value (get-content "../../../LICENSE") -path "./tools/LICENSE" | 
 |  | 
 | $params = @" | 
 | $tvUri | 
 | $tvChecksum | 
 | "@ | 
 | add-content -value $params -path "./tools/params.txt" | 
 |  | 
 | choco pack ./bazel.nuspec |