private static string QuotePropertyValue(string arg)
{
if (!IsPropertyArgument(arg))
{
return(arg);
}
var parts = arg.Split(new[] { '=' }, 2);
if (parts.Length != 2)
{
return(arg);
}
// Escaping `://` is a workaround for https://github.com/Microsoft/msbuild/issues/1622
// The issue is that MSBuild is collapsing multiple slashes to a single slash due to a bad regex.
var value = parts[1].Replace("://", ":%2f%2f");
if (ArgumentEscaper.IsSurroundedWithQuotes(value))
{
return($"{parts[0]}={value}");
}
return($"{parts[0]}={ArgumentEscaper.EscapeSingleArg(value, forceQuotes: true)}");
}
private CommandSpec CreateCommandSpecWrappedWithCmd(
string command,
IEnumerable <string> args)
{
var comSpec = Environment.GetEnvironmentVariable("ComSpec") ?? "cmd.exe";
// Handle the case where ComSpec is already the command
if (command.Equals(comSpec, StringComparison.OrdinalIgnoreCase))
{
command = args.FirstOrDefault();
args = args.Skip(1);
}
var cmdEscapedArgs = ArgumentEscaper.EscapeAndConcatenateArgArrayForCmdProcessStart(args);
if (!ArgumentEscaper.IsSurroundedWithQuotes(command) && // Don't quote already quoted strings
ArgumentEscaper.ShouldSurroundWithQuotes(command))
{
command = $"\"{command}\"";
}
var escapedArgString = $"/s /c \"{command} {cmdEscapedArgs}\"";
return(new CommandSpec(comSpec, escapedArgString));
}