void RevertUnimportant(IDestinationDriver driver, string path, string relPath, Action<bool> prepareFileForModifications)
{
var relNorm = relPath.ToLowerInvariant().Replace('\\', '/').Trim('/');
var unimportantPatterns = _unimportants.Where(t => t.Item1.IsMatch(relNorm)).ToArray();
if (unimportantPatterns.Length == 0)
return;
var diff = driver.GetDiff(path);
var diffLines = diff
.Split("\r\n".ToCharArray(), StringSplitOptions.RemoveEmptyEntries)
// skip header up to @@ marker
.SkipWhile(s => !s.StartsWith("@@"))
// get only real diff
.Where(s => s.StartsWith("-") || s.StartsWith("+"))
;
// check if all differences matched to any pattern
if (diffLines.All(diffLine => unimportantPatterns.Any(t => t.Item2.IsMatch(diffLine))))
{
// file contains only unimportant changes and will not be included in commit
prepareFileForModifications(false);
// revert all unimportant changes
driver.Revert(path);
Console.WriteLine(" Skip unimportant: {0}", relPath);
}
}
