// Returns an array of strings containing only the filenames that should build
// according to the Context given.
func filterFilenames(bctx build.Context, inputs []string) ([]string, error) {
outputs := []string{}
for _, filename := range inputs {
fullPath, err := filepath.Abs(filename)
if err != nil {
return nil, err
}
dir, base := filepath.Split(fullPath)
matches, err := bctx.MatchFile(dir, base)
if err != nil {
return nil, err
}
if matches {
outputs = append(outputs, filename)
}
}
return outputs, nil
}
func matchFile(c *build.Context, dir, name string, test bool) (match bool) {
if isGoSource(name, test) {
match, _ = c.MatchFile(dir, name)
}
return match
}