public override void Evaluate(IEnumerable <Metric> metrics)
{
LinesOfCodeMetric loc = metrics.SingleOrDefault(k => k is LinesOfCodeMetric) as LinesOfCodeMetric;
CyclomaticComplexityMetric cc = metrics.SingleOrDefault(k => k is CyclomaticComplexityMetric) as CyclomaticComplexityMetric;
if (loc == null)
{
return;
}
Severity result = Severity.Hidden;
if (loc.Value >= 25 && loc.Value < 35)
{
result = Severity.Warning;
}
if (loc.Value >= 35)
{
result = Severity.Error;
}
if ((result == Severity.Warning || result == Severity.Error) && cc != null && cc.Value <= 3)
{
result = Severity.Hidden;
}
loc.Severity = result;
}
private void AnalyzeSymbol(SyntaxNodeAnalysisContext context, SyntaxToken identifier)
{
CyclomaticComplexityMetric metric = new CyclomaticComplexityMetric(context.Node);
int branchpoints = metric.Complexity - 1;
if (branchpoints > MaxBranchPoints)
{
context.ReportDiagnostic(Diagnostic.Create(Rule, identifier.GetLocation(), branchpoints, MaxBranchPoints));
}
}
public override void Evaluate(IEnumerable <Metric> metrics)
{
CyclomaticComplexityMetric cc = metrics.SingleOrDefault(k => k is CyclomaticComplexityMetric) as CyclomaticComplexityMetric;
if (cc == null)
{
return;
}
if (cc.Value >= 10)
{
cc.Severity = Severity.Warning;
}
if (cc.Value >= 15)
{
cc.Severity = Severity.Error;
}
}
private static ChangedFiles GetChangedFiles(string repositoryPath, IEnumerable <string> filePaths)
{
try
{
using (var repository = new Repository(repositoryPath))
{
string userName = repository.Config.GetValueOrDefault("user.name", string.Empty);
var status = repository.RetrieveStatus(
new StatusOptions
{
DetectRenamesInIndex = true,
DetectRenamesInWorkDir = true,
DisablePathSpecMatch = true,
ExcludeSubmodules = true,
IncludeUnaltered = true,
Show = StatusShowOption.IndexAndWorkDir,
});
var statusEntries = status.Where(g => g.State.HasFlag(FileStatus.ModifiedInWorkdir) || g.State.HasFlag(FileStatus.RenamedInWorkdir) || g.State.HasFlag(FileStatus.DeletedFromWorkdir)).ToList();
var result = new ChangedFiles();
if (filePaths != null)
{
statusEntries = statusEntries
.Where(g => filePaths.Any(path => path.IndexOf(g.FilePath, StringComparison.OrdinalIgnoreCase) > -1))
.ToList();
}
if (!statusEntries.Any())
{
return(result);
}
var changesLookup = repository.Diff.Compare <Patch>(statusEntries.Select(g => g.FilePath), true)
.ToDictionary(g => g.Path, g => g);
foreach (var loopEntry in statusEntries)
{
string filePath = loopEntry.FilePath;
PatchEntryChanges patchEntryChanges;
if (!changesLookup.TryGetValue(filePath, out patchEntryChanges))
{
continue;
}
string oldFilePath = filePath;
if (loopEntry.IndexToWorkDirRenameDetails != null)
{
oldFilePath = loopEntry.IndexToWorkDirRenameDetails.OldFilePath;
}
CyclomaticComplexityMetric metric = null;
if (CyclomaticComplexityHelper.IsSupportedFile(filePath))
{
var fullFilePath = Path.Combine(repositoryPath, filePath);
if (File.Exists(fullFilePath))
{
metric = CyclomaticComplexityHelper.CalculateMetric(
File.OpenRead(fullFilePath),
filePath,
true);
}
}
result.Files.Add(new ChangedFile
{
Author = userName,
Path = filePath,
OldPath = oldFilePath,
NumberOfModifiedLines = patchEntryChanges.LinesAdded + patchEntryChanges.LinesDeleted,
CCMMd = metric?.CCMMd,
CCMAvg = metric?.CCMAvg,
CCMMax = metric?.CCMMax
});
}
return(result);
}
}
catch (RepositoryNotFoundException)
{
return(null);
}
}
