Public/Invoke-DockerLint.ps1
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. "$PSScriptRoot\..\Private\LintRemark.ps1" . "$PSScriptRoot\..\Private\CommandResult.ps1" . "$PSScriptRoot\..\Private\Format-AsAbsolutePath.ps1" function Invoke-DockerLint { [CmdletBinding()] param ( [ValidateNotNullOrEmpty()] [String] $DockerFile = 'Dockerfile', [bool] $TreatLintRemarksFoundAsException = $false ) $pathToDockerFile = Format-AsAbsolutePath $DockerFile $dockerFileExists = [System.IO.File]::Exists($pathToDockerFile) if (!$dockerFileExists) { $mesage = "No such file: ${pathToDockerFile}" throw [System.IO.FileNotFoundException]::new($mesage) } $hadoLintImage = 'hadolint/hadolint:v1.17.2' [String[]] $code = Get-Content -Path $DockerFile if ($IsWindows) { $lintCommand = "cmd /c 'docker run -i ${hadoLintImage} < ${pathToDockerFile}'" } elseif ($IsLinux) { $lintCommand = "sh -c 'docker run -i ${hadoLintImage} < ${pathToDockerFile}'" } $commandResult = Invoke-Command $lintCommand if ($TreatLintRemarksFoundAsException) { Assert-ExitCodeOk $commandResult } [LintRemark[]] $lintRemarks = Find-LintRemarks $commandResult.Output $lintedDockerfile = Merge-CodeAndLintRemarks -CodeLines $code -LintRemarks $lintRemarks $result = [PSCustomObject]@{ 'Result' = $commandResult 'LintOutput' = $lintedDockerfile } return $result } |