public static void DumpGraph(string workingDirectory, Action <string> writer = null, int?maxCommits = null)
{
var output = new StringBuilder();
try
{
ProcessHelper.Run(
o => output.AppendLine(o),
e => output.AppendLineFormat("ERROR: {0}", e),
null,
"git",
GitRepositoryHelper.CreateGitLogArgs(maxCommits),
workingDirectory);
}
catch (FileNotFoundException exception)
{
if (exception.FileName != "git")
{
throw;
}
output.AppendLine("Could not execute 'git log' due to the following error:");
output.AppendLine(exception.ToString());
}
if (writer != null)
{
writer(output.ToString());
}
else
{
Console.Write(output.ToString());
}
}
