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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type AtomicWriter ¶
type AtomicWriter struct {
// contains filtered or unexported fields
}
func NewAtomicWriter ¶
func NewAtomicWriter(filename string) (*AtomicWriter, error)
NewAtomicWriter returns an io.WriteCloser that will write contents to a temp file and move that temp file to the destination filename. If the destination filename already exists, this constructor will copy the file to <filename>-old, truncating that file if it already exists.
func (*AtomicWriter) Close ¶
func (a *AtomicWriter) Close() error
Close closes the temp file handle and moves the temp file to the final destination
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