View Source AtomicWrites: Serialized, Atomic File Writes in Elixir

Perform serialized and atomic file writes in Elixir with AtomicWrites. The basic idea is that writes are made to a temporary file and then moved when the write is complete. By default, the temporary write is made to the same file system (so that the move is also atomic) and the move will overwrite any existing file. Both of these options are configurable.

Example

alias AtomicWrites.AtomicFile

{:ok, pid} = AtomicFile.start_link([path: "example.txt"])
AtomicFile.write(pid, "Atomically written content.")

Installation

The package can be installed by adding atomic_writes to your list of dependencies in mix.exs:

def deps do
  [
    {:atomic_writes, "~> 1.0.0"}
  ]
end

Documentation

The documentation is published at https://hexdocs.pm/atomic_writes.

License

AtomicWrites is released under the Apache License 2.0.

About

This package was written by Elliot Jackson.