Install Vivaldi Custom CSS

install-vivaldi-custom-css.bat

@set installhooks_args=%*& set installhooks_self=%~f0& powershell -c "(gc \"%~f0\") -replace '@set installhooks_args.*','#' | Write-Host" | powershell -c -& goto :eof
$srcdir = split-path $env:installhooks_self
$vivpath = "c:\Program Files\Vivaldi\Application\"

Try {
  $dstdir = split-path ((Get-ChildItem -path $vivpath -recurse browser.html | Sort-Object -property CreationTime -descending | Select-Object -first 1).FullName)

  write-host "Destination directory: $dstdir"

  $encoding = (New-Object System.Text.UTF8Encoding($False))
  write-host "Checking browser.html"
  $html = Get-Content (join-path $dstdir "browser.html") -encoding UTF8
  $outhtml = @()
  $writeneeded = 0
  $break = 0
  $html | Where-Object { $break -Eq 0 } | ForEach-Object {
    $line = $_
    if ($line.tolower().contains('<link rel="stylesheet" href="style/custom.css" />')) {
       $break = 1;
    } elseif ($line.tolower().contains('</head>')) {
      $writeneeded = 1
      $outhtml += '    <link rel="stylesheet" href="style/custom.css" />'
    }
    $outhtml += $_
  }
  if($writeneeded -eq 1){
    write-host "Writing to browser.html"
    [System.IO.File]::WriteAllLines( (join-path $dstdir "browser.html"), $outhtml, $encoding)
  } else {
    write-host "The browser.html already includes reference to custom.css"
  }

  write-host "Copying files"
  copy-item (join-path -path $srcdir -childpath "custom.css") (join-path -path $dstdir -childpath "style") -force

  write-host "Done"
}
Catch {
  write-host "Error: " $_
}

Write-Host -NoNewLine "Press any key to continue..."
$null = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")