Public/Invoke-DockerLint.ps1
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. "$PSScriptRoot\..\Private\LintRemark.ps1" . "$PSScriptRoot\..\Private\Format-AsAbsolutePath.ps1" . "$PSScriptRoot\..\Private\Write-PassThruOutput.ps1" function Invoke-DockerLint { [CmdletBinding(PositionalBinding = $false)] param ( [ValidateNotNullOrEmpty()] [Parameter(Position = 0)] [String] $DockerFile = 'Dockerfile', [ValidateNotNullOrEmpty()] [String] $HadolintTag = 'v1.17.3', [Switch] $TreatLintRemarksFoundAsException, [Switch] $Quiet = [System.Convert]::ToBoolean($env:DOCKER_CI_QUIET_MODE) ) $pathToDockerFile = Format-AsAbsolutePath $DockerFile $dockerFileExists = Test-Path -Path $pathToDockerFile -PathType Leaf if (!$dockerFileExists) { $mesage = "No such file: ${pathToDockerFile}" throw [System.IO.FileNotFoundException]::new($mesage) } $hadoLintImage = "hadolint/hadolint:${HadolintTag}" [String[]] $code = Get-Content -Path $DockerFile Invoke-DockerCommand "pull ${hadoLintImage}" [String[]] $dockerFileContents = Get-Content -Path $pathToDockerFile $lintCommandArgs = "run -i ${hadoLintImage}" $commandResult = Invoke-DockerCommand $lintCommandArgs -InputLines $dockerFileContents if ($TreatLintRemarksFoundAsException) { Assert-ExitCodeOk $commandResult } [LintRemark[]] $lintRemarks = Find-LintRemarks $commandResult.Output $lintedDockerfile = Merge-CodeAndLintRemarks -CodeLines $code -LintRemarks $lintRemarks $result = [PSCustomObject]@{ 'CommandResult' = $commandResult 'LintRemarks' = $lintRemarks 'LintOutput' = $lintedDockerfile } if (!$Quiet) { Write-CommandOuput $($result.LintOutput) } return $result } |