Releaser.Hooks.PreHook behaviour (releaser v0.0.2)

Behaviour for pre-bump hooks.

Pre-hooks run before the version bump is applied. They receive a context map and can abort the bump by returning {:error, reason}.

Example

defmodule MyProject.EnsureCleanTree do
  @behaviour Releaser.Hooks.PreHook

  @impl true
  def run(context) do
    if Releaser.Git.dirty?() do
      {:error, "Working tree is dirty. Commit or stash your changes first."}
    else
      :ok
    end
  end
end

Then configure:

releaser: [hooks: [pre: [MyProject.EnsureCleanTree]]]

Summary

Types

context()

Callbacks

run(context)

Types

context()

@type context() :: %{
  app: String.t(),
  old_version: String.t(),
  new_version: String.t(),
  bump_type: atom(),
  apps: [Releaser.App.t()]
}

Callbacks

run(context)

@callback run(context()) :: :ok | {:error, term()}