FileInfo.ps1
|
# Helper method to write file length in a more human readable format function Write-FileLength { param ($length) if ($length -eq $null) { return "" } elseif ($length -ge 1GB) { return ($length / 1GB).ToString("F") + 'GB' } elseif ($length -ge 1MB) { return ($length / 1MB).ToString("F") + 'MB' } elseif ($length -ge 1KB) { return ($length / 1KB).ToString("F") + 'KB' } return $length.ToString() + ' ' } # Outputs a line of a DirectoryInfo or FileInfo function Write-Color-LS { param ([string]$color = "white", $file) Write-host ("{0,-7} {1,25} {2,10} {3}" -f $file.mode, ([String]::Format("{0,10} {1,8}", $file.LastWriteTime.ToString("d"), $file.LastWriteTime.ToString("t"))), (Write-FileLength $file.length), $file.name) -foregroundcolor $color } function FileInfo { param ( [Parameter(Mandatory=$True,Position=1)] $file ) $regex_opts = ([System.Text.RegularExpressions.RegexOptions]::IgnoreCase) $hidden = New-Object System.Text.RegularExpressions.Regex( $global:PSColor.File.Hidden.Pattern, $regex_opts) $code = New-Object System.Text.RegularExpressions.Regex( $global:PSColor.File.Code.Pattern, $regex_opts) $executable = New-Object System.Text.RegularExpressions.Regex( $global:PSColor.File.Executable.Pattern, $regex_opts) $text_files = New-Object System.Text.RegularExpressions.Regex( $global:PSColor.File.Text.Pattern, $regex_opts) $compressed = New-Object System.Text.RegularExpressions.Regex( $global:PSColor.File.Compressed.Pattern, $regex_opts) if($script:showHeader) { Write-Host Write-Host " Directory: " -noNewLine Write-Host " $(pwd)`n" -foregroundcolor "Green" Write-Host "Mode LastWriteTime Length Name" Write-Host "---- ------------- ------ ----" $script:showHeader=$false } if ($hidden.IsMatch($file.Name)) { Write-Color-LS $global:PSColor.File.Hidden.Color $file } elseif ($file -is [System.IO.DirectoryInfo]) { Write-Color-LS $global:PSColor.File.Directory.Color $file } elseif ($code.IsMatch($file.Name)) { Write-Color-LS $global:PSColor.File.Code.Color $file } elseif ($executable.IsMatch($file.Name)) { Write-Color-LS $global:PSColor.File.Executable.Color $file } elseif ($text_files.IsMatch($file.Name)) { Write-Color-LS $global:PSColor.File.Text.Color $file } elseif ($compressed.IsMatch($file.Name)) { Write-Color-LS $global:PSColor.File.Compressed.Color $file } else { Write-Color-LS $global:PSColor.File.Default.Color $file } } |