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package tarsum // import "github.com/docker/docker/pkg/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
}
}
}
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