private int GetDotnetMajorVersion()
{
var result = ProcessHelpers.RunProcess("dotnet", "--version", Path.GetDirectoryName(_dte.Solution.FileName));
if (result.exitCode != 0)
{
throw new InvalidOperationException($"Unable to detect current dotnet version (\"dotnet --version\" exited with code {result.exitCode})");
}
if (result.output.Contains("."))
{
if (int.TryParse(result.output.Substring(0, result.output.IndexOf('.')), out int majorVersion))
{
return(majorVersion);
}
}
throw new InvalidOperationException($"Unable to detect current dotnet version (\"dotnet --version\" returned \"{result.output}\")");
}
