Merge 32c0fc6 into 67a11bb

lib/excoveralls.ex

@@ -12,6 +12,7 @@ defmodule ExCoveralls do
   alias ExCoveralls.Circle
   alias ExCoveralls.Semaphore
   alias ExCoveralls.Drone
+  alias ExCoveralls.Cirrus
   alias ExCoveralls.Local
   alias ExCoveralls.Html
   alias ExCoveralls.Json
@@ -22,6 +23,7 @@ defmodule ExCoveralls do
   @type_circle      "circle"
   @type_semaphore   "semaphore"
   @type_drone       "drone"
+  @type_cirrus      "cirrus"
   @type_local       "local"
   @type_html        "html"
   @type_json        "json"
@@ -89,6 +91,13 @@ defmodule ExCoveralls do
     Drone.execute(stats, options)
   end
 
+  @doc """
+  Logic for posting from cirrus-ci server
+  """
+  def analyze(stats, @type_cirrus, options) do
+    Cirrus.execute(stats, options)
+  end
+
   @doc """
   Logic for local stats display, without posting server
   """

lib/excoveralls/cirrus.ex

@@ -0,0 +1,54 @@
+defmodule ExCoveralls.Cirrus do
+  @moduledoc """
+  Handles cirrus-ci integration with coveralls.
+  """
+  alias ExCoveralls.Poster
+
+  def execute(stats, options) do
+    json = generate_json(stats, Enum.into(options, %{}))
+    if options[:verbose] do
+      IO.puts json
+    end
+    Poster.execute(json)
+  end
+
+  def generate_json(stats, options \\ %{})
+  def generate_json(stats, _options) do
+    Jason.encode!(%{
+      service_job_id: get_job_id(),
+      service_name: "cirrus",
+      repo_token: get_repo_token(),
+      source_files: stats,
+      git: generate_git_info()
+    })
+  end
+
+  defp generate_git_info do
+    %{head: %{
+       message: get_message(),
+       id: get_sha()
+      },
+      branch: get_branch()
+    }
+  end
+
+  defp get_branch do
+    System.get_env("CIRRUS_BRANCH")
+  end
+
+  defp get_job_id do
+    System.get_env("CIRRUS_BUILD_ID")
+  end
+
+  defp get_sha do
+    System.get_env("CIRRUS_CHANGE_IN_REPO")
+  end
+
+  defp get_message do
+    System.get_env("CIRRUS_CHANGE_MESSAGE")
+  end
+
+  defp get_repo_token do
+    System.get_env("COVERALLS_REPO_TOKEN")
+  end
+end

lib/mix/tasks.ex

@@ -200,6 +200,20 @@ defmodule Mix.Tasks.Coveralls do
     end
   end
 
+  defmodule Cirrus do
+    @moduledoc """
+    Provides an entry point for CirrusCI's script.
+    """
+
+    use Mix.Task
+
+    @preferred_cli_env :test
+
+    def run(args) do
+      Mix.Tasks.Coveralls.do_run(args, [type: "cirrus"])
+    end
+  end
+
   defmodule Post do
     @moduledoc """
     Provides an entry point for posting test coverage to

test/cirrus_test.exs

@@ -0,0 +1,64 @@
+defmodule ExCoveralls.CirrusTest do
+  use ExUnit.Case
+  import Mock
+  alias ExCoveralls.Cirrus
+
+  @content "defmodule Test do\n  def test do\n  end\nend\n"
+  @counts [0, 1, nil, nil]
+  @source_info [%{name: "test/fixtures/test.ex", source: @content, coverage: @counts}]
+
+  setup do
+    # Capture existing values
+    orig_vars =
+      ~w(CIRRUS_BRANCH CIRRUS_BUILD_ID CIRRUS_CHANGE_IN_REPO CIRRUS_CHANGE_MESSAGE COVERALLS_REPO_TOKEN)
+      |> Enum.map(fn var -> {var, System.get_env(var)} end)
+
+    on_exit(fn ->
+      # Reset env vars
+      for {k, v} <- orig_vars do
+        if v != nil do
+          System.put_env(k, v)
+        else
+          System.delete_env(k)
+        end
+      end
+    end)
+
+    # No additional context
+    {:ok, []}
+  end
+
+  test_with_mock "execute", ExCoveralls.Poster, execute: fn _ -> "result" end do
+    assert(Cirrus.execute(@source_info, []) == "result")
+  end
+
+  test "generate json for cirrus" do
+    json = Cirrus.generate_json(@source_info)
+    assert(json =~ ~r/service_job_id/)
+    assert(json =~ ~r/service_name/)
+    assert(json =~ ~r/source_files/)
+    assert(json =~ ~r/git/)
+  end
+
+  test "generate from env vars" do
+    System.put_env("CIRRUS_BRANCH", "branch")
+    System.put_env("CIRRUS_BUILD_ID", "id")
+    System.put_env("CIRRUS_CHANGE_MESSAGE", "Initial commit")
+    System.put_env("CIRRUS_CHANGE_IN_REPO", "sha1")
+    System.put_env("COVERALLS_REPO_TOKEN", "token")
+
+    {:ok, payload} = Jason.decode(Cirrus.generate_json(@source_info))
+    %{"git" => %{"branch" => branch, "head" => %{"message" => message, "id" => id}}} = payload
+
+    assert(branch == "branch")
+    assert(id == "sha1")
+    assert(message == "Initial commit")
+    assert(payload["service_job_id"] == "id")
+    assert(payload["repo_token"] == "token")
+  end
+
+  test "submits as `cirrus`" do
+    parsed = Cirrus.generate_json(@source_info) |> Jason.decode!()
+    assert(%{"service_name" => "cirrus"} = parsed)
+  end
+end

test/excoveralls_test.exs

@@ -29,6 +29,11 @@ defmodule ExCoverallsTest do
     assert called ExCoveralls.Drone.execute(@stats,[])
   end
 
+  test_with_mock "analyze cirrus", ExCoveralls.Cirrus, [execute: fn(_,_) -> nil end] do
+    ExCoveralls.analyze(@stats, "cirrus", [])
+    assert called ExCoveralls.Cirrus.execute(@stats,[])
+  end
+
   test_with_mock "analyze local", ExCoveralls.Local, [execute: fn(_,_) -> nil end] do
     ExCoveralls.analyze(@stats, "local", [])
     assert called ExCoveralls.Local.execute(@stats,[])