public ActionResult Submit(string githubUrl)
{
// If someone navigates to submit directly, just send 'em back to index
if (string.IsNullOrWhiteSpace(githubUrl))
{
return View("Index");
}
var retriever = new GitHubRetriever(githubUrl);
if (!retriever.IsValidUrl())
{
ViewBag.Error = "Make sure that the provided path points to a valid GitHub repository.";
return View("Index");
}
// Check if this repo already exists
if (!BrowserRepository.TryLockRepository(retriever.UserName, retriever.RepoName))
{
// Repo exists. Redirect the user to that repository.
return Redirect("/Browse/" + retriever.UserName + "/" + retriever.RepoName);
}
// We have locked the repository and marked it as processing.
// Whenever we return or exit on an exception, we need to unlock this repository
bool processingSuccessful = false;
try
{
string repoRootPath = string.Empty;
try
{
repoRootPath = retriever.RetrieveProject();
}
catch (Exception ex)
{
ViewBag.Error = "There was an error downloading this repository.";
return View("Index");
}
// Generate the source browser files for this solution
var solutionPaths = GetSolutionPaths(repoRootPath);
if (solutionPaths.Length == 0)
{
ViewBag.Error = "No C# solution was found. Ensure that a valid .sln file exists within your repository.";
return View("Index");
}
var organizationPath = System.Web.Hosting.HostingEnvironment.MapPath("~/") + "SB_Files\\" + retriever.UserName;
var repoPath = Path.Combine(organizationPath, retriever.RepoName);
// TODO: Use parallel for.
// TODO: Process all solutions.
// For now, we're assuming the shallowest and shortest .sln file is the one we're interested in
foreach (var solutionPath in solutionPaths.OrderBy(n => n.Length).Take(1))
{
try
{
var workspaceModel = UploadRepository.ProcessSolution(solutionPath, repoRootPath);
//One pass to lookup all declarations
var typeTransformer = new TokenLookupTransformer();
typeTransformer.Visit(workspaceModel);
var tokenLookup = typeTransformer.TokenLookup;
//Another pass to generate HTMLs
var htmlTransformer = new HtmlTransformer(tokenLookup, repoPath);
htmlTransformer.Visit(workspaceModel);
var searchTransformer = new SearchIndexTransformer(retriever.UserName, retriever.RepoName);
searchTransformer.Visit(workspaceModel);
// Generate HTML of the tree view
var treeViewTransformer = new TreeViewTransformer(repoPath, retriever.UserName, retriever.RepoName);
treeViewTransformer.Visit(workspaceModel);
}
catch (Exception ex)
{
// TODO: Log this
ViewBag.Error = "There was an error processing solution " + Path.GetFileName(solutionPath);
return View("Index");
}
}
try
{
UploadRepository.SaveReadme(repoPath, retriever.ProvideParsedReadme());
}
catch (Exception ex)
{
// TODO: Log and swallow - readme is not essential.
}
processingSuccessful = true;
return Redirect("/Browse/" + retriever.UserName + "/" + retriever.RepoName);
}
finally
{
if (processingSuccessful)
{
BrowserRepository.UnlockRepository(retriever.UserName, retriever.RepoName);
}
else
{
BrowserRepository.RemoveRepository(retriever.UserName, retriever.RepoName);
}
}
}
static void Main(string[] args)
{
// Combined with, or replaced by, provided paths to create absolute paths
string userProfilePath = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
// For developers that set test variables in code:
string solutionPath = @"";
string saveDirectory = @"";
string username = "";
string repository = "";
// For developers that provide test variables in arguments:
if (args.Length == 4)
{
solutionPath = args[0];
saveDirectory = args[1];
username = args[2];
repository = args[3];
}
// Combine user's root with relative solution paths, or use absolute paths.
// (Path.Combine returns just second argument if it is an absolute path)
string absoluteSolutionPath = Path.Combine(userProfilePath, solutionPath);
string absoluteSaveDirectory = Path.Combine(userProfilePath, saveDirectory);
// Open and analyze the solution.
try
{
Console.Write("Opening " + absoluteSolutionPath);
Console.WriteLine("...");
var solutionAnalyzer = new SolutionAnalayzer(absoluteSolutionPath);
Console.Write("Analyzing and saving into " + absoluteSaveDirectory);
Console.WriteLine("...");
//NOTE: The rootPath is not always the parent directory of the solution.
//The root path should be the longest path within which all documents are contained.
var rootPath = Directory.GetParent(solutionPath).FullName;
var workspaceModel = solutionAnalyzer.BuildWorkspaceModel(rootPath);
var typeTransformer = new TokenLookupTransformer();
typeTransformer.Visit(workspaceModel);
var tokenLookup = typeTransformer.TokenLookup;
var htmlTransformer = new HtmlTransformer(tokenLookup, absoluteSaveDirectory);
htmlTransformer.Visit(workspaceModel);
var searchTransformer = new SearchIndexTransformer(username, repository);
searchTransformer.Visit(workspaceModel);
var treeViewTransformer = new TreeViewTransformer(absoluteSaveDirectory, username, repository);
treeViewTransformer.Visit(workspaceModel);
Console.WriteLine("Job successful!");
}
catch (Exception ex)
{
Console.WriteLine("Error:");
Console.WriteLine(ex.ToString());
Console.ReadLine();
}
}
