public static IDictionary <string, long> Process(IEnumerable <NPath> pathsToFormat, FormatContext formatContext, Func <FormatItem, bool> cancellableBeforeFormatCallback = null)
{
if (formatContext == null)
{
formatContext = new FormatContext();
}
if ((formatContext.Options & FormatOptions.DryRun) != 0)
{
throw new NotImplementedException("DryRun not supported yet");
}
var formatted = new Dictionary <string, long>();
var formatItems = new List <FormatItem>();
foreach (var path in pathsToFormat)
{
FormatItem item;
if (!File.Exists(path))
{
formatContext.Logger.Error($"File {path} doesn't exist'");
continue;
}
try
{
item = FormatItem.TryCreate(new NPath(path), formatContext);
}
catch (Exception inner)
{
var outer = new Exception($"Fatal occurred while configuring formatting for '{path}' (see inner exception for details)", inner);
outer.Data["pathToFormat"] = path.ToString();
throw outer;
}
if (item == null)
{
continue;
}
if (!CheckHeader(item))
{
continue;
}
formatItems.Add(item);
if (cancellableBeforeFormatCallback != null &&
cancellableBeforeFormatCallback.Invoke(item))
{
return(formatted);
}
}
if (formatItems.Any())
{
// avoid requiring ThisPackageRoot if we are only using the Generic formatter, which has no external
// tooling dependencies
if (formatItems.SelectMany(fi => fi.Formatters).Any(f => f != FormatterType.Generic))
{
EnsureFilePermissionsOnUnixLikeOS(formatContext.ThisPackageRoot);
}
// FUTURE: this is a good spot to group by formatter, then let the formatter segment (for example,
// uncrustify would want to segment by associated .ini file), so we can do batching with response
// files to avoid per-file process spawn overhead.
var sw = Stopwatch.StartNew();
foreach (var formatItem in formatItems)
{
if (cancellableBeforeFormatCallback != null &&
cancellableBeforeFormatCallback.Invoke(formatItem))
{
break;
}
if (Process(formatItem))
{
formatted[formatItem.Path] = File.GetLastWriteTime(formatItem.Path).Ticks;
}
}
sw.Stop();
formatContext.Logger.Debug($"Formatted {formatItems.Count} files. Took {sw.ElapsedMilliseconds}ms");
}
return(formatted);
}
public static void Process(NPath pathToFormat, FormatContext formatContext) => Process(pathToFormat.WrapInEnumerable(), formatContext);
