Functions/Public/Get-FileReport.ps1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 |
function Get-FileReport { #Begin function Get-FileReport [cmdletbinding( DefaultParameterSetName = 'default' )] param( [Parameter( Mandatory = $false, Position = 0, ParameterSetName = 'default' )] [Alias('Path')] [String[]] $BasePath = (Get-Location), [Parameter( Mandatory = $false, ParameterSetName = 'default' )] [String[]] $FindExtension = @('.exe','.msi'), [Parameter( Mandatory = $false, ParameterSetName = 'default' )] [String[]] $FolderName = 'all', [Parameter( ParameterSetName = 'default' )] [String[]] $OmitFolders, [Parameter( ParameterSetName = 'default' )] [Switch] $AddTotal, [Parameter( ParameterSetName = 'default' )] [Parameter( ParameterSetName = 'outputWithType' )] [ValidateSet('csv','xml','json')] [String] $Output, [Parameter( ParameterSetName = 'default' )] [Parameter( ParameterSetName = 'outputWithType' )] [String] $OutputPath = (Get-Location), [Parameter( ParameterSetName = 'default' )] [String] $OutputFile = [string]::Empty ) #Get a list of all the directories in the base path we're looking for. $allFolders = Get-FolderList -FolderName $FolderName -FindExtension $FindExtension -OmitFolders $OmitFolders -BasePath $BasePath $foundFiles = $null #Create array to store folder objects found with size info. [System.Collections.ArrayList]$fileList = @() #Go through each folder in the base path. ForEach ($file in $allFolders) { #Clear out the variables used in the loop. $fullPath = $null $folderObject = $null $fileSize = $null $fileSizeInMB = $null $fileSizeInGB = $null $fileName = $null #Store the full path to the folder and its name in separate variables $fullPath = $file.FullName $fileName = $file.BaseName Write-Verbose "Working with [$fullPath]..." #Get folder info / sizes $fileSize = $file.Length #We use the string format operator here to show only 2 decimals, and do some PS Math. [double]$fileSizeInMB = "{0:N2}" -f ($fileSize / 1MB) [double]$fileSizeInGB = "{0:N2}" -f ($fileSize / 1GB) #Here we create a custom object that we'll add to the array $folderObject = [PSCustomObject]@{ PSTypeName = 'PS.File.List.Result' FileName = $fileName 'Size(Bytes)' = $fileSize 'Size(MB)' = $fileSizeInMB 'Size(GB)' = $fileSizeInGB FullPath = $fullPath } #Add the object to the array $fileList.Add($folderObject) | Out-Null } if ($AddTotal) { $grandTotal = $null if ($fileList.Count -gt 1) { $fileList | ForEach-Object { $grandTotal += $_.'Size(Bytes)' } [double]$totalFolderSizeInMB = "{0:N2}" -f ($grandTotal / 1MB) [double]$totalFolderSizeInGB = "{0:N2}" -f ($grandTotal / 1GB) $folderObject = [PSCustomObject]@{ FileName = "GrandTotal for [$fullPath]" 'Size(Bytes)' = $grandTotal 'Size(MB)' = $totalFolderSizeInMB 'Size(GB)' = $totalFolderSizeInGB FullPath = 'N/A' } #Add the object to the array $fileList.Add($folderObject) | Out-Null } } if ($Output -or $OutputFile) { if (!$OutputFile) { $fileName = "{2}\{0:MMddyy_HHmm}.{1}" -f (Get-Date), $Output, $OutputPath } else { $fileName = $OutputFile $Output = $fileName.Substring($fileName.LastIndexOf('.') + 1) } Write-Verbose "Attempting to export results to -> [$fileName]!" try { switch ($Output) { 'csv' { $fileList | Sort-Object 'Size(Bytes)' -Descending | Export-Csv -Path $fileName -NoTypeInformation -Force } 'xml' { $fileList | Sort-Object 'Size(Bytes)' -Descending | Export-Clixml -Path $fileName } 'json' { $fileList | Sort-Object 'Size(Bytes)' -Descending | ConvertTo-Json | Out-File -FilePath $fileName -Force } } } catch { $errorMessage = $_.Exception.Message Write-Error "Error exporting file to [$fileName] -> [$errorMessage]!" } } #Return the object array with the objects selected in the order specified. Return $fileList | Sort-Object 'Size(Bytes)' -Descending } #End function Get-FileReport |