/// <summary>
/// Get the lines to write for the given file based on this.NewComments and replace old comments if <paramref name="replaceOldComments"/> == true
/// </summary>
/// <param name="path">The file to remove comments from.</param>
/// <param name="replaceOldComments">Whether or not to replace old comments in the file.</param>
/// <returns>Returns a list of lines to write.</returns>
private List <string> DetermineRewriteLines(string path, bool replaceOldComments)
{
if (!replaceOldComments && HasHeaderComments(path))
{
Debug.WriteLine("File already has comments, ignoring: " + path);
return(null);
}
var linesToKeep = File.ReadAllLines(path).ToList();
if (replaceOldComments)
{
// This should make it remove everything until it runs into something in NonCommentIndicators
while (linesToKeep.Count > 0)
{
// Trim in case of unusual whitespace style
if (NonCommentIndicators.Any(s => linesToKeep[0].Trim().StartsWith(s)))
{
break;
}
else
{
linesToKeep.RemoveAt(0);
}
}
}
linesToKeep.InsertRange(0, NewComments);
return(linesToKeep);
}
/// <summary>
/// Checks if a given file has comments at the top of a file already.
/// </summary>
/// <param name="path">The file to check for header comments.</param>
/// <returns>Returns true if the file already has comments at the top, false if not.</returns>
private bool HasHeaderComments(string path)
{
var lines = File.ReadAllLines(path);
foreach (string line in lines)
{
if (NonCommentIndicators.Any(s => line.Trim().StartsWith(s)))
{
break;
}
else
{
return(true);
}
}
return(false);
}
