| package tarsum |
| |
| // BuilderContext is an interface extending TarSum by adding the Remove method. |
| // In general there was concern about adding this method to TarSum itself |
| // so instead it is being added just to "BuilderContext" which will then |
| // only be used during the .dockerignore file processing |
| // - see builder/evaluator.go |
| type BuilderContext interface { |
| TarSum |
| Remove(string) |
| } |
| |
| func (bc *tarSum) Remove(filename string) { |
| for i, fis := range bc.sums { |
| if fis.Name() == filename { |
| bc.sums = append(bc.sums[:i], bc.sums[i+1:]...) |
| // Note, we don't just return because there could be |
| // more than one with this name |
| } |
| } |
| } |