public static string CreateChangeList(ChangeSummary changes)
{
var changeList = "";
if (changes.IndentationStyleChange == IndentationStyleChange.ToSpaces)
{
changeList += "* Converted tabs to spaces" + Environment.NewLine;
}
if (changes.IndentationStyleChange == IndentationStyleChange.ToTabs)
{
changeList += "* Converted spaces to tabs" + Environment.NewLine;
}
if (changes.LineEndingStyleChange == LineEndingStyleChange.ToCRLF)
{
changeList += "* Converted LF to CRLF" + Environment.NewLine;
}
if (changes.LineEndingStyleChange == LineEndingStyleChange.ToLF)
{
changeList += "* Converted CRLF to LF" + Environment.NewLine;
}
if (changes.TrimTrailingLines)
{
changeList += "* Removed trailing newlines" + Environment.NewLine;
}
if (changes.TrimTrailingWhitespace)
{
changeList += "* Removed trailing whitespace" + Environment.NewLine;
}
return(changeList);
}
public static string GenerateSummary(Project project, ChangeSummary changes)
{
var reader = new StreamReader(
Assembly.GetExecutingAssembly().GetManifestResourceStream("QualityEnforcer.SummaryTemplate.txt"));
var template = reader.ReadToEnd();
reader.Close();
var changeList = CreateChangeList(changes);
template = template.Replace("{changes}", changeList);
return(template);
}
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);
}
