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ConvertFrom-Docker
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| function PascalName($name){ | |
| $parts = $name.Split(" ") | |
| for($i = 0 ; $i -lt $parts.Length ; $i++){ | |
| $parts[$i] = [char]::ToUpper($parts[$i][0]) + $parts[$i].SubString(1).ToLower(); | |
| } | |
| $parts -join "" | |
| } | |
| function GetHeaderBreak($headerRow, $startPoint=0){ | |
| $i = $startPoint | |
| while( $i + 1 -lt $headerRow.Length) | |
| { | |
| if ($headerRow[$i] -eq ' ' -and $headerRow[$i+1] -eq ' '){ | |
| return $i | |
| break | |
| } | |
| $i += 1 | |
| } | |
| return -1 | |
| } | |
| function GetHeaderNonBreak($headerRow, $startPoint=0){ | |
| $i = $startPoint | |
| while( $i + 1 -lt $headerRow.Length) | |
| { | |
| if ($headerRow[$i] -ne ' '){ | |
| return $i | |
| break | |
| } | |
| $i += 1 | |
| } | |
| return -1 | |
| } | |
| function GetColumnInfo($headerRow){ | |
| $lastIndex = 0 | |
| $i = 0 | |
| while ($i -lt $headerRow.Length){ | |
| $i = GetHeaderBreak $headerRow $lastIndex | |
| if ($i -lt 0){ | |
| $name = $headerRow.Substring($lastIndex) | |
| New-Object PSObject -Property @{ HeaderName = $name; Name = PascalName $name; Start=$lastIndex; End=-1} | |
| break | |
| } else { | |
| $name = $headerRow.Substring($lastIndex, $i-$lastIndex) | |
| $temp = $lastIndex | |
| $lastIndex = GetHeaderNonBreak $headerRow $i | |
| New-Object PSObject -Property @{ HeaderName = $name; Name = PascalName $name; Start=$temp; End=$lastIndex} | |
| } | |
| } | |
| } | |
| function ParseRow($row, $columnInfo) { | |
| $values = @{} | |
| $columnInfo | ForEach-Object { | |
| if ($_.End -lt 0) { | |
| $len = $row.Length - $_.Start | |
| } else { | |
| $len = $_.End - $_.Start | |
| } | |
| $values[$_.Name] = $row.SubString($_.Start, $len).Trim() | |
| } | |
| New-Object PSObject -Property $values | |
| } | |
| function ConvertFrom-Docker(){ | |
| begin{ | |
| $positions = $null; | |
| } | |
| process { | |
| if($positions -eq $null) { | |
| # header row => determine column positions | |
| $positions = GetColumnInfo -headerRow $_ #-propertyNames $propertyNames | |
| } else { | |
| # data row => output! | |
| ParseRow -row $_ -columnInfo $positions | |
| } | |
| } | |
| end { | |
| } | |
| } | |
| # e.g. : | |
| # docker --tls ps -a --no-trunc | ConvertFrom-Docker | ft |
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