public static QualityRules Parse(string contents)
 {
     QualityRules rules = new QualityRules();
     var lines = contents.Replace("\r", "").Split('\n');
     foreach (var line in lines)
     {
         if (line.StartsWith("* "))
         {
             // Attempt to interpret as a rule
             string key = line.Substring(2);
             string value = null;
             if (key.Contains(":"))
             {
                 value = key.Substring(key.IndexOf(":") + 1).Trim().ToLower();
                 key = key.Remove(key.IndexOf(":"));
             }
             key = key.Trim().ToLower();
             switch (key)
             {
                 case "line endings":
                     if (value == null) break;
                     if (value == "crlf") rules.LineEndings = LineEndingStyle.CRLF;
                     if (value == "lf") rules.LineEndings = LineEndingStyle.LF;
                     break;
                 case "indentation":
                     if (value == null) break;
                     if (value == "tabs") rules.Indentation = IndentationStyle.Tabs;
                     int spaces;
                     if (value.EndsWith("spaces") && int.TryParse(
                         value.Remove(value.IndexOf(' ')), out spaces))
                     {
                         rules.Indentation = IndentationStyle.Spaces;
                         rules.NumberOfSpaces = spaces;
                     }
                     break;
                 case "trim trailing lines":
                     rules.TrimTrailingLines = true;
                     break;
                 case "trim trailing whitespace":
                     rules.TrimTrailingWhitespace = true;
                     break;
             }
         }
     }
     return rules;
 }
        public static QualityRules Parse(string contents)
        {
            QualityRules rules = new QualityRules();
            var          lines = contents.Replace("\r", "").Split('\n');

            foreach (var line in lines)
            {
                if (line.StartsWith("* "))
                {
                    // Attempt to interpret as a rule
                    string key   = line.Substring(2);
                    string value = null;
                    if (key.Contains(":"))
                    {
                        value = key.Substring(key.IndexOf(":") + 1).Trim().ToLower();
                        key   = key.Remove(key.IndexOf(":"));
                    }
                    key = key.Trim().ToLower();
                    switch (key)
                    {
                    case "line endings":
                        if (value == null)
                        {
                            break;
                        }
                        if (value == "crlf")
                        {
                            rules.LineEndings = LineEndingStyle.CRLF;
                        }
                        if (value == "lf")
                        {
                            rules.LineEndings = LineEndingStyle.LF;
                        }
                        break;

                    case "indentation":
                        if (value == null)
                        {
                            break;
                        }
                        if (value == "tabs")
                        {
                            rules.Indentation = IndentationStyle.Tabs;
                        }
                        int spaces;
                        if (value.EndsWith("spaces") && int.TryParse(
                                value.Remove(value.IndexOf(' ')), out spaces))
                        {
                            rules.Indentation    = IndentationStyle.Spaces;
                            rules.NumberOfSpaces = spaces;
                        }
                        break;

                    case "trim trailing lines":
                        rules.TrimTrailingLines = true;
                        break;

                    case "trim trailing whitespace":
                        rules.TrimTrailingWhitespace = true;
                        break;
                    }
                }
            }
            return(rules);
        }
        public static QualityRules FromFile(string file)
        {
            var text = File.ReadAllText(file);

            return(QualityRules.Parse(text));
        }
Exemple #4
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        public static void Main(string[] args)
        {
            string directory = null;
            string analysis  = null;
            string summary   = null;
            string rules     = null;

            for (int i = 0; i < args.Length; i++)
            {
                string arg = args[i];
                if (arg.StartsWith("-"))
                {
                    switch (arg)
                    {
                    case "--analysis":
                        analysis = args[++i];
                        break;

                    case "--summary":
                        summary = args[++i];
                        break;

                    case "--rules":
                        rules = args[++i];
                        break;

                    default:
                        Console.WriteLine("Invalid parameters. Use QualityEnforcer.exe --help for more information.");
                        return;
                    }
                }
                else
                {
                    if (directory == null)
                    {
                        directory = arg;
                    }
                    else
                    {
                        Console.WriteLine("Invalid parameters. Use QualityEnforcer.exe --help for more information.");
                        return;
                    }
                }
            }
            if (directory == null)
            {
                Console.WriteLine("Invalid parameters. Use QualityEnforcer.exe --help for more information.");
                return;
            }
            var project = Enforcer.AnalyzeDirectory(directory);

            if (analysis != null)
            {
                File.WriteAllText(analysis, GenerateAnalysis(project));
                return;
            }
            else
            {
                // Enforce style
                QualityRules qualityRules = new QualityRules();
                if (rules != null)
                {
                    qualityRules = QualityRules.FromFile(rules);
                }
                else if (File.Exists(Path.Combine(directory, "CONTRIBUTING.md")))
                {
                    qualityRules = QualityRules.FromFile(Path.Combine(directory, "CONTRIBUTING.md"));
                }
                var changes = Enforcer.EnforceQuality(project, qualityRules);
                if (summary != null)
                {
                    File.WriteAllText(summary, GenerateSummary(project, changes));
                }
            }
        }
Exemple #5
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        public static ChangeSummary EnforceQuality(Project project, QualityRules rules)
        {
            ChangeSummary summary = new ChangeSummary();
            string        indent, lineEnding;

            // Set up indent and line ending stles
            if (rules.Indentation == IndentationStyle.Detect)
            {
                if (project.Indentation == IndentationStyle.Spaces)
                {
                    indent = "";
                    int spaces = project.NumberOfSpaces;
                    if (rules.NumberOfSpaces != null)
                    {
                        spaces = rules.NumberOfSpaces.Value;
                    }
                    for (int i = 0; i < spaces; i++)
                    {
                        indent += " ";
                    }
                }
                else
                {
                    indent = "\t";
                }
            }
            else if (rules.Indentation == IndentationStyle.Spaces)
            {
                indent = "";
                for (int i = 0; i < rules.NumberOfSpaces; i++)
                {
                    indent += " ";
                }
                project.Indentation = IndentationStyle.Spaces;
            }
            else
            {
                indent = "\t";
                project.Indentation = IndentationStyle.Tabs;
            }
            if (rules.LineEndings == LineEndingStyle.Detect)
            {
                if (project.LineEndings == LineEndingStyle.CRLF)
                {
                    lineEnding = "\r\n";
                }
                else
                {
                    lineEnding = "\n";
                }
            }
            else if (rules.LineEndings == LineEndingStyle.CRLF)
            {
                lineEnding          = "\r\n";
                project.LineEndings = LineEndingStyle.CRLF;
            }
            else
            {
                lineEnding          = "\n";
                project.LineEndings = LineEndingStyle.LF;
            }
            // Apply changes
            foreach (var file in project.CodeFiles)
            {
                var map = FileMap.GenerateMap(file);
                // Detect changes
                if (map.LFUsed != map.CRLFUsed && summary.LineEndingStyleChange == LineEndingStyleChange.None)
                {
                    if (project.LineEndings == LineEndingStyle.CRLF)
                    {
                        summary.LineEndingStyleChange = LineEndingStyleChange.ToCRLF;
                    }
                    else
                    {
                        summary.LineEndingStyleChange = LineEndingStyleChange.ToLF;
                    }
                }
                if (map.TabsUsed != map.SpacesUsed && summary.IndentationStyleChange == IndentationStyleChange.None)
                {
                    if (project.Indentation == IndentationStyle.Spaces)
                    {
                        summary.IndentationStyleChange = IndentationStyleChange.ToSpaces;
                    }
                    else
                    {
                        summary.IndentationStyleChange = IndentationStyleChange.ToTabs;
                    }
                }
                // Create new file based on old
                File.Delete(file);
                var writer = new StreamWriter(file);
                int end    = map.Lines.Length;
                if (rules.TrimTrailingLines)
                {
                    if (map.TrailingLines != 0)
                    {
                        summary.TrimTrailingLines = true;
                        end -= map.TrailingLines;
                    }
                }
                for (int i = 0; i < end; i++)
                {
                    // Reconstruct file
                    var line = map.Lines[i];
                    if (rules.TrimTrailingWhitespace)
                    {
                        if (summary.TrimTrailingWhitespace == false)
                        {
                            summary.TrimTrailingWhitespace = line.EndsWith(" ") || line.EndsWith("\t");
                        }
                        line = line.TrimEnd(' ', '\t');
                    }
                    line = line.TrimStart(' ', '\t');
                    for (int j = 0; j < map.Indentation[i]; j++)
                    {
                        line = indent + line;
                    }
                    if (i != end - 1)
                    {
                        writer.Write(line + lineEnding);
                    }
                    else
                    {
                        writer.Write(line);
                    }
                }
                writer.Close();
            }
            return(summary);
        }