diff --git a/.mash.exs b/.mash.exs index e1d3a39..a7fc6a4 100644 --- a/.mash.exs +++ b/.mash.exs @@ -1,4 +1,6 @@ defmodule MashConfig do + @behaviour Mash.Config + import Mash.Helpers def jobs do @@ -7,7 +9,7 @@ defmodule MashConfig do name: :test, run: mix("test") }, - %{name: :credo, run: mix("credo", ["--all"])} + %{name: :credo, run: mix("credo", ["--all"])}, ] end end diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..5b748ee --- /dev/null +++ b/LICENSE @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) 2023 Mythic Insight + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next paragraph) shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/README.md b/README.md index 1f6c68c..deb237e 100644 --- a/README.md +++ b/README.md @@ -1,11 +1,8 @@ -# Mash - -**TODO: Add description** +Mash is a dead simple tool for defining and running CI pipelines in Elixir. ## Installation -If [available in Hex](https://hex.pm/docs/publish), the package can be installed -by adding `mash` to your list of dependencies in `mix.exs`: +Add mash to your dependencies like so: ```elixir def deps do @@ -15,7 +12,45 @@ def deps do end ``` -Documentation can be generated with [ExDoc](https://github.com/elixir-lang/ex_doc) -and published on [HexDocs](https://hexdocs.pm). Once published, the docs can -be found at . +## Configuring pipelines +To configure your job pipeline, create a `.mash.exs` file at the root of your project containing a module which implements a `jobs/0` function: + +```elixir +defmodule MashConfig do + import Mash.Helpers + + def jobs do + [ + %{ + name: :test, + run: mix("test") + }, + %{ + name: :credo, + run: mix("credo", ["--all"]) + }, + ] + end +end +``` + +Each entry in the jobs list must, at a minimum, have two keys: + +- `:name` -- the name of the job which must be a unique atom +- `:run` -- a function which defines the work for the job to do. We recommend using the helper functions from Mash.Helpers to define your run function, as they ensure that your function handles setup and teardown correctly for many common scenarios, e.g.: + - `Mash.Helpers.mix(task_name, args)` -- execute a mix task with the given `task_name` and `args`. + - `Mash.Helpers.shell(command, args)` -- run an executable/script named `command` with `args`. + - `Mash.Helpers.fun(fn -> ... end)` -- execute the Elixir function given. This function must return `:ok` or `{:ok, value}` to indicate success, or return `{:error, error}` or `raise` to indicate job failure. + +Optionally, a job may also contain a key `needs` whose value is an array of other jobs that must pass before this job will be run. + +## Running + +```shell +mix mash +``` + +## Full Documentation + +Full documentation is available on [HexDocs](https://hexdocs.pm/mash). diff --git a/lib/mash.ex b/lib/mash.ex index 9b9e851..97f3ea6 100644 --- a/lib/mash.ex +++ b/lib/mash.ex @@ -1,11 +1,3 @@ defmodule Mash do - @moduledoc """ - Documentation for `Mash`. - """ - - def run() do - Enum.map(Mash.Config.jobs(), fn %{run: run} -> - run.() - end) - end + @moduledoc File.read!("README.md") end diff --git a/lib/mash/config.ex b/lib/mash/config.ex index b0943d0..49c17a4 100644 --- a/lib/mash/config.ex +++ b/lib/mash/config.ex @@ -7,6 +7,8 @@ defmodule Mash.Config do alias Mash.Job + @callback jobs() :: [%{name: atom(), run: function()}] + def start_link() do case Agent.start_link(&compile_config_module!/0, name: __MODULE__) do {:error, {:already_started, pid}} -> diff --git a/mix.exs b/mix.exs index c8aaba6..4f32747 100644 --- a/mix.exs +++ b/mix.exs @@ -7,7 +7,16 @@ defmodule Mash.MixProject do version: "0.1.0", elixir: "~> 1.14", start_permanent: Mix.env() == :prod, - deps: deps() + deps: deps(), + docs: [ + main: "Mash" + ], + source_url: "https://gitlab.com/mythic-insight/mash", + package: [ + description: "A dead simple tool for defining and running CI pipelines in Elixir.", + licenses: ["MIT"], + links: %{"Gitlab" => "https://gitlab.com/mythic-insight/mash"} + ] ] end @@ -21,6 +30,7 @@ defmodule Mash.MixProject do # Run "mix help deps" to learn about dependencies. defp deps do [ + {:ex_doc, "~> 0.30.4", only: :dev}, {:credo, "~> 1.7"} # {:dep_from_hexpm, "~> 0.3.0"}, # {:dep_from_git, git: "https://github.com/elixir-lang/my_dep.git", tag: "0.1.0"} diff --git a/mix.lock b/mix.lock index 2c9087a..0cd7fd6 100644 --- a/mix.lock +++ b/mix.lock @@ -1,6 +1,12 @@ %{ "bunt": {:hex, :bunt, "0.2.1", "e2d4792f7bc0ced7583ab54922808919518d0e57ee162901a16a1b6664ef3b14", [:mix], [], "hexpm", "a330bfb4245239787b15005e66ae6845c9cd524a288f0d141c148b02603777a5"}, "credo": {:hex, :credo, "1.7.0", "6119bee47272e85995598ee04f2ebbed3e947678dee048d10b5feca139435f75", [:mix], [{:bunt, "~> 0.2.1", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2.8", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "6839fcf63d1f0d1c0f450abc8564a57c43d644077ab96f2934563e68b8a769d7"}, + "earmark_parser": {:hex, :earmark_parser, "1.4.33", "3c3fd9673bb5dcc9edc28dd90f50c87ce506d1f71b70e3de69aa8154bc695d44", [:mix], [], "hexpm", "2d526833729b59b9fdb85785078697c72ac5e5066350663e5be6a1182da61b8f"}, + "ex_doc": {:hex, :ex_doc, "0.30.4", "e8395c8e3c007321abb30a334f9f7c0858d80949af298302daf77553468c0c39", [:mix], [{:earmark_parser, "~> 1.4.31", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1", [hex: :makeup_erlang, repo: "hexpm", optional: false]}], "hexpm", "9a19f0c50ffaa02435668f5242f2b2a61d46b541ebf326884505dfd3dd7af5e4"}, "file_system": {:hex, :file_system, "0.2.10", "fb082005a9cd1711c05b5248710f8826b02d7d1784e7c3451f9c1231d4fc162d", [:mix], [], "hexpm", "41195edbfb562a593726eda3b3e8b103a309b733ad25f3d642ba49696bf715dc"}, "jason": {:hex, :jason, "1.4.1", "af1504e35f629ddcdd6addb3513c3853991f694921b1b9368b0bd32beb9f1b63", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "fbb01ecdfd565b56261302f7e1fcc27c4fb8f32d56eab74db621fc154604a7a1"}, + "makeup": {:hex, :makeup, "1.1.0", "6b67c8bc2882a6b6a445859952a602afc1a41c2e08379ca057c0f525366fc3ca", [:mix], [{:nimble_parsec, "~> 1.2.2 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "0a45ed501f4a8897f580eabf99a2e5234ea3e75a4373c8a52824f6e873be57a6"}, + "makeup_elixir": {:hex, :makeup_elixir, "0.16.1", "cc9e3ca312f1cfeccc572b37a09980287e243648108384b97ff2b76e505c3555", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "e127a341ad1b209bd80f7bd1620a15693a9908ed780c3b763bccf7d200c767c6"}, + "makeup_erlang": {:hex, :makeup_erlang, "0.1.2", "ad87296a092a46e03b7e9b0be7631ddcf64c790fa68a9ef5323b6cbb36affc72", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "f3f5a1ca93ce6e092d92b6d9c049bcda58a3b617a8d888f8e7231c85630e8108"}, + "nimble_parsec": {:hex, :nimble_parsec, "1.3.1", "2c54013ecf170e249e9291ed0a62e5832f70a476c61da16f6aac6dca0189f2af", [:mix], [], "hexpm", "2682e3c0b2eb58d90c6375fc0cc30bc7be06f365bf72608804fb9cffa5e1b167"}, }