public void Run()
{
_git.EnsureIsClean();
var(wasFound, oldProjectPath, solutionFolderPath) = findProject();
if (!wasFound)
{
_errors.Handle($"{_configuration.OldProjectName} cannot be found in the solution");
}
var oldDir = Path.GetDirectoryName(oldProjectPath);
var newBase = _configuration.NewProjectName.Any(CommonExtensions.IsDirectorySeparator)
? CurrentDirectoryAbsolute
: Path.GetDirectoryName(oldDir);
var newDir = _configuration.NewProjectName.ToAbsolutePath(newBase);
var newFileName = Path.GetFileName(_configuration.NewProjectName);
var newProjectPath = Path.Combine(newDir, $"{newFileName}{Constants.ProjectFileExtension}");
var isPaketUsed = _filesystem.DoesDirectoryExist(".paket");
var gitVersion = _git.GetVersion();
if (!_configuration.DontReviewSettings)
{
var lines = new[]
{
"Please review the following settings:",
$"Project: {_configuration.OldProjectName}",
$"found at: {oldProjectPath}",
$"Rename to: {newFileName}",
$"at: {newProjectPath}",
$"VS Solution folder: {solutionFolderPath ?? "none"}",
$"exclude: {_configuration.ExcludedDirectory}",
$"Paket in use: {isPaketUsed.AsText()}",
$"Run paket install: {(!_configuration.DontRunPaketInstall).AsText()}",
$"Run build after rename: {_configuration.DoRunBuild.AsText()}",
$"Create automatic commit: {(!_configuration.DontCreateCommit).AsText()}",
$"Git version: {gitVersion}",
"-----------------------------------------------",
"Do you want to continue with the rename operation?"
};
if (!_input.AskUser(string.Join(Environment.NewLine, lines)))
{
_runtime.Abort();
}
}
var(dependents, dependencies) = analyzeReferences();
removeFromSolution();
removeOldReferences();
gitMove();
updatePaketReference();
addNewReferences();
addToSolution();
updatePaket();
_git.StageAllChanges();
build();
commit();
void addNewReferences()
{
dependents.ForEach(p => _dotnet.AddReference(p, newProjectPath));
dependencies.ForEach(d => _dotnet.AddReference(newProjectPath, d));
}
void removeOldReferences()
{
dependents.ForEach(p => _dotnet.RemoveReference(p, oldProjectPath));
dependencies.ForEach(d => _dotnet.RemoveReference(oldProjectPath, d));
}
(string[] dependents, string[] dependencies) analyzeReferences()
{
_logger.Info(
"Analyzing references in your projects - depending on the number of projects this can take a bit...");
return(
allProjects().Where(doesNotEqualOldProjectPath).Where(hasReferenceToOldProject).ToArray(),
getReferencedProjects(oldProjectPath).ToArray());
bool hasReferenceToOldProject(string p) =>
getReferencedProjects(p).Any(doesEqualOldProjectPath);
}
bool doesNotEqualOldProjectPath(string what) => !doesEqualOldProjectPath(what);
bool doesEqualOldProjectPath(string what) => arePathsEqual(what, oldProjectPath);
IEnumerable <string> getReferencedProjects(string project)
{
var relativeReferences = _dotnet.GetReferencedProjects(project).Select(p => p = Path.Combine(p.Split('\\')));
var baseDirectory = Path.GetFullPath(Path.GetDirectoryName(project));
return(relativeReferences.Select(r => r.ToAbsolutePath(baseDirectory)));
}
bool arePathsEqual(string lhs, string rhs) => Path.GetFullPath(lhs) == Path.GetFullPath(rhs);
void commit()
{
if (!_configuration.DontCreateCommit)
{
var wasMove = _configuration.NewProjectName.Any(CommonExtensions.IsDirectorySeparator);
var msg = wasMove
? $"Moved {oldProjectPath.ToRelativePath(CurrentDirectoryAbsolute)} to {newProjectPath.ToRelativePath(CurrentDirectoryAbsolute)}"
: $"Renamed {_configuration.OldProjectName} to {_configuration.NewProjectName}";
_git.Commit(msg);
}
}
void build()
{
if (_configuration.DoRunBuild)
{
_dotnet.BuildSolution(() =>
{
if (_input.AskUser(
"dotnet build returned an error or warning - do you want to rollback all changes?")
)
{
_git.RollbackAllChanges();
_runtime.Abort();
}
});
}
}
void updatePaket()
{
if (isPaketUsed && !_configuration.DontRunPaketInstall)
{
_dotnet.PaketInstall();
}
}
void updatePaketReference()
{
if (!isPaketUsed)
{
return;
}
const string restoreTargets = @"\.paket\Paket.Restore.targets";
var nesting = Path.GetFullPath(newProjectPath).Count(CommonExtensions.IsDirectorySeparator) -
CurrentDirectoryAbsolute.Count(CommonExtensions.IsDirectorySeparator) - 1;
var paketPath = @"..\".Repeat(nesting)[..^ 1] + restoreTargets;