Better handling of autosize (again)

Export-Excel.ps1

@@ -909,7 +909,7 @@
             }
             catch {Write-Warning -Message "Failed setting the top row to bold in worksheet '$WorksheetName': $_"}
         }
-        if ($AutoSize -and ([environment]::OSVersion.Platform -like "win*" -or $env:AUTOSIZE)) {
+        if ($AutoSize -and -not $env:NoAutoSize) {
             try {
                 #Don't fit the all the columns in the sheet; if we are adding cells beside things with hidden columns, that unhides them
                 if ($MaxAutoSizeRows -and $MaxAutoSizeRows -lt $LastRow ) {

ImportExcel.psm1

@@ -60,25 +60,23 @@ else {
     Write-Warning 'PowerShell 5 is required for plot.ps1'
     Write-Warning 'PowerShell Excel is ready, except for that functionality'
 }
-if (($IsLinux -or $IsMacOS) -and -not $env:AUTOSIZE) {
+if (($IsLinux -or $IsMacOS) -or $env:NoAutoSize) {
     $ExcelPackage = [OfficeOpenXml.ExcelPackage]::new()
     $Cells = ($ExcelPackage | Add-WorkSheet).Cells['A1']
     $Cells.Value = 'Test'
     try {
         $Cells.AutoFitColumns()
-        Write-Warning -Message ('The library needed for Autosize is present but the environment variable for it has not been set' + [environment]::newline +
-                               'Set $env:AUTOSIZE="True"')
+        if ($env:NoAutoSize) {Remove-Item Env:\NoAutoSize}
     }
     catch {
+        $env:NoAutoSize = $true
         if ($IsLinux) {
             Write-Warning -Message ('ImportExcel Module Cannot Autosize. Please run the following command to install dependencies:' + [environment]::newline +
-            ' "sudo apt-get install -y --no-install-recommends libgdiplus libc6-dev"' +[environment]::newline +
-            'and then set the environment variable AUTOSIZE to True.')
+            '"sudo apt-get install -y --no-install-recommends libgdiplus libc6-dev"')
         }
         if ($IsMacOS) {
             Write-Warning -Message ('ImportExcel Module Cannot Autosize. Please run the following command to install dependencies:' + [environment]::newline +
-            '"brew install mono-libgdiplus"' +[environment]::newline +
-            'and then set the environment variable AUTOSIZE to True.')
+            '"brew install mono-libgdiplus"')
         }
     }
     finally {

Merge-Worksheet.ps1

@@ -512,7 +512,7 @@ Function Merge-MultipleSheets {
            Add-ConditionalFormatting @condFormattingParams -ConditionValue ("AND(" +(($sameChecks -join ",") -replace '<>"Same"','="Changed"') +")" )   -BackgroundColor $ChangeBackgroundColor
         }
         #We've made a bunch of things wider so now is the time to autofit columns. Any hiding has to come AFTER this, because it unhides things
-        if ([environment]::OSVersion.Platform -notlike "win*" -and -not $env:AUTOSIZE) {Write-Warning "Autofit is not available with this OS configuration."}
+        if ($env:NoAutoSize) {Write-Warning "Autofit is not available with this OS configuration."}
         else  {$sheet.Cells.AutoFitColumns()}
 
         #if we have a key field (we didn't concatenate all fields) use what we built up in $sameChecks to apply conditional formatting to it (Row no will be in column A, Key in Column B)

SetFormat.ps1

@@ -229,7 +229,7 @@
                 }
                 else {Write-Warning -Message ("Can set the height of a row or a range but not a {0} object" -f ($Range.GetType().name)) }
             }
-            if ($Autosize -and ([environment]::OSVersion.Platform -like "win*" -or $env:AUTOSIZE)) {
+            if ($Autosize -and -not $env:NoAutoSize) {
                 try {
                     if ($Range -is [OfficeOpenXml.ExcelColumn]) {$Range.AutoFit() }
                     elseif ($Range -is [OfficeOpenXml.ExcelRange] ) {

__tests__/Set-Row_Set-Column-SetFormat.tests.ps1

@@ -1,5 +1,3 @@
-if ($null -eq $IsWindows) {$IsWindows = [environment]::OSVersion.Platform -like "win*"}
-
 $path = "TestDrive:\test.xlsx"
 
 $data = ConvertFrom-Csv -InputObject @"
@@ -144,7 +142,7 @@ Describe "Set-ExcelColumn, Set-ExcelRow and Set-ExcelRange" {
         Set-ExcelRange -WorkSheet $ws -Range "E1"  -ResetFont -HorizontalAlignment General -FontName "Courier New" -fontSize 9
         Set-ExcelRange -Address   $ws.Cells["E7"]  -ResetFont -WrapText -BackgroundColor  ([System.Drawing.Color]::AliceBlue) -BackgroundPattern DarkTrellis -PatternColor  ([System.Drawing.Color]::Red)  -NumberFormat "£#,###.00"
         Set-ExcelRange -Address   $ws.Column(1)    -Width  0
-        if ($IsWindows) {
+        if (-not $env:NoAutoSize) {
             Set-ExcelRange -Address   $ws.Column(2)    -AutoFit
             Set-ExcelRange -Address   $ws.Cells["E:E"] -AutoFit
         }