public bool IsMatch(string fileToMatch)
{
Debug.Assert(!string.IsNullOrEmpty(fileToMatch));
// We do the matching using one of three code paths, depending on the value of _filenamePattern and _regex.
if (_regex != null)
{
string normalizedFileToMatch = FileUtilities.GetFullPathNoThrow(Path.Combine(_currentDirectory, fileToMatch));
return(_regex.IsMatch(normalizedFileToMatch));
}
if (_filenamePattern != null)
{
// Check file name first as it's more likely to not match.
string filename = Path.GetFileName(fileToMatch);
if (!FileMatcher.IsMatch(filename, _filenamePattern))
{
return(false);
}
var normalizedFileToMatch = FileUtilities.GetFullPathNoThrow(Path.Combine(_currentDirectory, fileToMatch));
return(normalizedFileToMatch.StartsWith(_currentDirectory, StringComparison.OrdinalIgnoreCase));
}
return(FileUtilities.ComparePathsNoThrow(_unescapedFileSpec, fileToMatch, _currentDirectory, alwaysIgnoreCase: true));
}
private bool MetadataComparer(MatchOnMetadataOptions options, string itemMetadata, string referencedItemMetadata)
{
if (options.Equals(MatchOnMetadataOptions.PathLike))
{
return(FileUtilities.ComparePathsNoThrow(itemMetadata, referencedItemMetadata, ProjectDirectory));
}
else
{
return(String.Equals(itemMetadata, referencedItemMetadata, options.Equals(MatchOnMetadataOptions.CaseInsensitive) ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal));
}
}
public bool IsMatch(string fileToMatch)
{
Debug.Assert(!string.IsNullOrEmpty(fileToMatch));
// check if there is a regex matching the file
if (_regex != null)
{
var normalizedFileToMatch = FileUtilities.GetFullPathNoThrow(Path.Combine(_currentDirectory, fileToMatch));
return(_regex.IsMatch(normalizedFileToMatch));
}
return(FileUtilities.ComparePathsNoThrow(_unescapedFileSpec, fileToMatch, _currentDirectory));
}
internal static Func <string, bool> GetFileSpecMatchTester(string filespec, string currentDirectory)
{
Debug.Assert(!string.IsNullOrEmpty(filespec));
var unescapedSpec = EscapingUtilities.UnescapeAll(filespec);
var regex = FilespecHasWildcards(filespec) ? CreateRegex(unescapedSpec, currentDirectory) : null;
return(fileToMatch =>
{
Debug.Assert(!string.IsNullOrEmpty(fileToMatch));
// check if there is a regex matching the file
if (regex != null)
{
var normalizedFileToMatch = FileUtilities.GetFullPathNoThrow(Path.Combine(currentDirectory, fileToMatch));
return regex.IsMatch(normalizedFileToMatch);
}
return FileUtilities.ComparePathsNoThrow(unescapedSpec, fileToMatch, currentDirectory);
});
}
internal static Func <string, bool> GetMatchTester(string filespec, string currentDirectory)
{
var unescapedSpec = EscapingUtilities.UnescapeAll(filespec);
Regex regex = null;
// TODO: assumption on file system case sensitivity: https://github.com/Microsoft/msbuild/issues/781
if (FilespecHasWildcards(filespec))
{
Regex regexFileMatch;
bool isRecursive;
bool isLegal;
// TODO: If creating Regex's here ends up being expensive perf-wise, consider how to avoid it in common cases
FileMatcher.GetFileSpecInfo(
unescapedSpec,
out regexFileMatch,
out isRecursive,
out isLegal,
FileMatcher.s_defaultGetFileSystemEntries);
// If the spec is not legal, it doesn't match anything
regex = isLegal ? regexFileMatch : null;
}
return(file =>
{
var unescapedFile = EscapingUtilities.UnescapeAll(file);
// check if there is a regex matching the file
if (regex != null)
{
return regex.IsMatch(unescapedFile);
}
return FileUtilities.ComparePathsNoThrow(unescapedSpec, unescapedFile, currentDirectory);
});
}
private bool IsMatch(string itemToMatch)
{
// todo file-system assumption on case sensitivity https://github.com/Microsoft/msbuild/issues/781
return(ItemSpecFragment.Equals(itemToMatch, StringComparison.OrdinalIgnoreCase) ||
FileUtilities.ComparePathsNoThrow(itemToMatch, ItemSpecFragment, _projectPath));
}
