Types/docker.diff/ParseDiff.ps.ps1
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<# .SYNOPSIS Parses the output of `docker diff`. .DESCRIPTION Parses the output of `docker diff` and returns a custom object with the following properties: - CommandLine: The command line that produced the output. - ContainerID: The ID of the container being diffed. - ChangeType: The type of change (Added, Changed, or Deleted). - Path: The path of the changed file. #> [ValidatePattern("^docker\s{1,}diff\s{1,}")] param( # The content being parsed (this will be piped in line-by-line). [vfp()] [string] $Content, # The command line that produced the content. [string] $CommandLine ) begin { $matched = $CommandLine -match '(?<id>[0-9a-f]{8,})' $ContainerID = $matches.id } process { if ($content -cnotmatch '^[ACD]\s') { return $content } [PSCustomObject]@{ PSTypeName = 'docker.diff' CommandLine = $CommandLine ContainerID = $ContainerID ChangeType = switch ($content[0]) { 'A' { 'Added' } 'C' { 'Changed' } 'D' { 'Deleted' } } Path = $content -replace '^[ACD]\s{1,}' } } |