Elixir v0.12.4 → Overview → Mix → Shell

Mix.Shell behaviour

Defines Mix.Shell contract.

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Summary
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cmd(command, callback)

An implementation of the command callback that is shared across different shells
output_app?()

Returns if we should output application name to shell. Calling this function automatically toggles its value to false

Functions

cmd(command, callback)
(function) # ↑

An implementation of the command callback that is shared across different shells.

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output_app?()
(function) # ↑

Returns if we should output application name to shell. Calling this function automatically toggles its value to false.

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Callbacks

cmd(command)
(callback) # ↑

Specs:

  • cmd(command :: binary) :: integer

Executes the given command and returns its exit status.

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error(message)
(callback) # ↑

Specs:

  • error(message :: binary) :: any

Warns about the given error message.

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info(message)
(callback) # ↑

Specs:

  • info(message :: binary) :: any

Informs the given message.

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yes?(message)
(callback) # ↑

Specs:

  • yes?(message :: binary) :: any

Asks the user for confirmation.

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