/// <summary>
/// Provides the custom hook for VisitDependency. This will only be called if the dependency
/// was specified in the whitelist.
/// </summary>
/// <param name="directory">The directory of the project.</param>
/// <param name="dependency">The <see cref="Dependency"/> to visit.</param>
/// <returns></returns>
protected override ReturnCode OnVisitDependency(string directory, Dependency dependency)
{
_git.WorkingDirectory = _fileSystem.Path.Combine(directory, dependency.Directory);
var currBranch = _git.GetCurrentBranch();
var code = ReturnCode.Success;
_console.WriteLine("Verifying the checked out branch");
if (currBranch != dependency.Branch)
{
var oldColor = _console.ForegroundColor;
_console.ForegroundColor = ConsoleColor.Red;
_console.WriteLine("Invalid Branch!");
_console.WriteLine($" expected {dependency.Branch} but was {currBranch}");
_console.ForegroundColor = oldColor;
bool goodChoice = false;
do
{
_console.WriteLine("What should I do?");
_console.WriteLine($"1. Update config to point to {currBranch}");
_console.WriteLine($"2. Switch branch to {dependency.Branch}");
_console.WriteLine("3. Give up. I'll figure it out myself.");
_console.Write("> ");
var choice = _console.ReadLine();
switch (choice)
{
case "1":
goodChoice = true;
code = dependency.SyncConfigWithCurrentBranch(directory);
break;
case "2":
goodChoice = true;
code = SwitchBranch(directory, dependency);
break;
case "3":
goodChoice = true;
code = ReturnCode.InvalidBranchCheckedOut;
break;
default:
_console.WriteLine("Huh? Try again.");
break;
}
} while (!goodChoice);
}
else
{
_console.WriteLine("everything looks good.");
}
_console.WriteLine();
return(code);
}
/// <summary>
/// Executes after all dependencies have been visited.
/// </summary>
/// <param name="options">The options for the command.</param>
/// <returns></returns>
protected override ReturnCode AfterDependencyTraversal(SyncSubOptions options)
{
string dir;
ReturnCode code;
var config = _factory.LoadFromDirectory(options.Directory, out dir, out code);
if (code != ReturnCode.Success)
{
return(code);
}
bool dirty = false;
foreach (var dep in config.Dependencies)
{
var path = _fileSystem.Path.GetFullPath(_fileSystem.Path.Combine(dir, dep.Directory));
_git.WorkingDirectory = path;
var branch = _git.GetCurrentBranch();
if (dep.Branch != branch)
{
dep.Branch = branch;
dirty = true;
Console.WriteLine($"using {dep.Branch} for {dep.Configuration.Name}");
}
}
if (dirty)
{
_fileSystem.File.WriteAllText(_fileSystem.Path.Combine(dir, "GitDepend.json"), config.ToString());
}
Console.WriteLine($"all dependency branches synchronized successfully!");
return(ReturnCode.Success);
}