allow subdir and rootdir to be applied to all tasks and apply even if…

… umbrella not selected

README.md

@@ -31,7 +31,7 @@ Add the following parameters.
     - It's an optional setting for skipping `MIX_ENV=test` part when executing `mix coveralls` tasks.
 - `test_coverage: [test_task: "espec"]` if you use Espec instead of default ExUnit.
 - `:excoveralls` in the deps function.
-- `Applicaton.put_env(:excoveralls, :base_path, "/bash/path")` an optional config if you want to set the application root path explicitly. By default this is the directory that the mix.exs file is in.
+- `Application.put_env(:excoveralls, :base_path, "/bash/path")` an optional config if you want to set the application root path explicitly. By default this is the directory that the mix.exs file is in.
 
 ```elixir
 def project do
@@ -133,6 +133,17 @@ Usage: mix coveralls <Options>
     -o (--output-dir)   Write coverage information to output dir.
     -u (--umbrella)     Show overall coverage for umbrella project.
     -v (--verbose)      Show json string for posting.
+    --subdir            Git repo sub directory: This will be added to the the front of file path, use if your covered
+                        file paths reside within a subfolder of the git repo. Example: If your source file path is
+                        "test.ex", and your git repo root is one directory up making the file's relative path
+                        "src/lib/test.ex", then the sub directory should be: "src/lib" (from coveralls.io)
+    --rootdir           This will be stripped from the file path in order to resolve the relative path of this repo's
+                        files. It should be the path to your git repo's root on your CI build environment. This is not
+                        needed if your source file path is already relative. It's used to pull the source file from the
+                        github repo, so must be exact. Example: If your source file path is "/home/runs/app/test.ex",
+                        and your git repo resides in "app", then the root path should be: "/home/runs/app/" (from
+                        coveralls.io)
+
 
 Usage: mix coveralls.detail [--filter file-name-pattern]
   Used to display coverage with detail
@@ -158,16 +169,6 @@ Usage: mix coveralls.post <Options>
     -s (--sha)          Commit SHA (required when not using Travis)
     --build             Service number ('BUILDS' column at coveralls.io page)
     --parallel          coveralls.io 'parallel' option (See coveralls.io API Reference)
-    --subdir            Git repo sub directory: This will be added to the the front of file path, use if your covered
-                        file paths reside within a subfolder of the git repo. Example: If your source file path is
-                        "test.ex", and your git repo root is one directory up making the file's relative path
-                        "src/lib/test.ex", then the sub directory should be: "src/lib" (from coveralls.io)
-    --rootdir           This will be stripped from the file path in order to resolve the relative path of this repo's
-                        files. It should be the path to your git repo's root on your CI build environment. This is not
-                        needed if your source file path is already relative. It's used to pull the source file from the
-                        github repo, so must be exact. Example: If your source file path is "/home/runs/app/test.ex",
-                        and your git repo resides in "app", then the root path should be: "/home/runs/app/" (from
-                        coveralls.io)
 ```
 
 ### [mix coveralls.travis] Post coverage from travis

lib/excoveralls.ex

@@ -44,20 +44,26 @@ defmodule ExCoveralls do
   end
 
   def execute(options, compile_path) do
-    stats = Cover.modules() |> Stats.report() |> Enum.map(&Enum.into(&1, %{}))
+    stats = 
+      Cover.modules() |> 
+      Stats.report() |> 
+      Enum.map(&Enum.into(&1, %{}))
 
     if options[:umbrella] do
       store_stats(stats, options, compile_path)
     else
-      analyze(stats, options[:type] || "local", options)
+      Stats.update_paths(stats, options) |>
+        analyze(options[:type] || "local", options)
     end
   end
 
   defp store_stats(stats, options, compile_path) do
     {sub_app_name, _sub_app_path} =
       ExCoveralls.SubApps.find(options[:sub_apps], compile_path)
-    stats = Stats.append_sub_app_name(stats, sub_app_name, options[:apps_path])
-    Enum.each(stats, fn(stat) -> StatServer.add(stat) end)
+
+    Stats.append_sub_app_name(stats, sub_app_name, options[:apps_path]) |> 
+      Stats.update_paths(options) |>
+      Enum.each(fn(stat) -> StatServer.add(stat) end)
   end
 
   @doc """

lib/excoveralls/stats.ex

@@ -96,6 +96,25 @@ defmodule ExCoveralls.Stats do
     end)
   end
 
+  @doc """
+  Updates the paths to take into account the subdir and rootdir options
+  """
+  def update_paths(stats, options) do
+    sub_dir_set? = not (options[:subdir] in [nil, ""])
+    root_dir_set? = not (options[:rootdir] in [nil, ""])
+
+    cond do
+      sub_dir_set? ->
+        stats
+        |> Enum.map(fn m -> %{m | name: options[:subdir] <> Map.get(m, :name)} end)
+
+      root_dir_set? ->
+        stats
+        |> Enum.map(fn m -> %{m | name: String.trim_leading(Map.get(m, :name), options[:rootdir])} end)
+      true -> stats
+    end
+  end
+
   @doc """
   Returns total line counts of the specified source file.
   """

lib/excoveralls/task/util.ex

@@ -16,6 +16,16 @@ Usage: mix coveralls <Options>
     -o (--output-dir)   Write coverage information to output dir.
     -u (--umbrella)     Show overall coverage for umbrella project.
     -v (--verbose)      Show json string for posting.
+    --subdir            Git repo sub directory: This will be added to the the front of file path, use if your covered
+                        file paths reside within a subfolder of the git repo. Example: If your source file path is
+                        "test.ex", and your git repo root is one directory up making the file's relative path
+                        "src/lib/test.ex", then the sub directory should be: "src/lib" (from coveralls.io)
+    --rootdir           This will be stripped from the file path in order to resolve the relative path of this repo's
+                        files. It should be the path to your git repo's root on your CI build environment. This is not
+                        needed if your source file path is already relative. It's used to pull the source file from the
+                        github repo, so must be exact. Example: If your source file path is "/home/runs/app/test.ex",
+                        and your git repo resides in "app", then the root path should be: "/home/runs/app/" (from
+                        coveralls.io)
 
 Usage: mix coveralls.detail [--filter file-name-pattern]
   Used to display coverage with detail
@@ -44,16 +54,6 @@ Usage: mix coveralls.post <Options>
     -s (--sha)          Commit SHA (required when not using Travis)
     --build             Service number ('BUILDS' column at coveralls.io page)
     --parallel          coveralls.io 'parallel' option (See coveralls.io API Reference)
-    --subdir            Git repo sub directory: This will be added to the the front of file path, use if your covered
-                        file paths reside within a subfolder of the git repo. Example: If your source file path is
-                        "test.ex", and your git repo root is one directory up making the file's relative path
-                        "src/lib/test.ex", then the sub directory should be: "src/lib" (from coveralls.io)
-    --rootdir           This will be stripped from the file path in order to resolve the relative path of this repo's
-                        files. It should be the path to your git repo's root on your CI build environment. This is not
-                        needed if your source file path is already relative. It's used to pull the source file from the
-                        github repo, so must be exact. Example: If your source file path is "/home/runs/app/test.ex",
-                        and your git repo resides in "app", then the root path should be: "/home/runs/app/" (from
-                        coveralls.io)
 """
   end
 end

lib/mix/tasks.ex

@@ -33,7 +33,7 @@ defmodule Mix.Tasks.Coveralls do
         message: "Please specify 'test_coverage: [tool: ExCoveralls]' in the 'project' section of mix.exs"
     end
 
-    switches = [filter: :string, umbrella: :boolean, verbose: :boolean, pro: :boolean, parallel: :boolean, sort: :string, output_dir: :string]
+    switches = [filter: :string, umbrella: :boolean, verbose: :boolean, pro: :boolean, parallel: :boolean, sort: :string, output_dir: :string, subdir: :string, rootdir: :string]
     aliases = [f: :filter, u: :umbrella, v: :verbose, o: :output_dir]
     {args, common_options} = parse_common_options(args, switches: switches, aliases: aliases)
     all_options = options ++ common_options
@@ -58,7 +58,6 @@ defmodule Mix.Tasks.Coveralls do
 
       ExCoveralls.StatServer.get
       |> MapSet.to_list
-      |> get_stats(all_options)
       |> ExCoveralls.analyze(type, options)
     end
   end
@@ -94,22 +93,6 @@ defmodule Mix.Tasks.Coveralls do
     {remaining, common_options}
   end
 
-  def get_stats(stats, options) do
-    sub_dir_set? = not (options[:subdir] in [nil, ""])
-    root_dir_set? = not (options[:rootdir] in [nil, ""])
-
-    cond do
-      sub_dir_set? ->
-        stats
-        |> Enum.map(fn m -> %{m | name: options[:subdir] <> Map.get(m, :name)} end)
-
-      root_dir_set? ->
-        stats
-        |> Enum.map(fn m -> %{m | name: String.trim_leading(Map.get(m, :name), options[:rootdir])} end)
-      true -> stats
-    end
-  end
-
   defmodule Detail do
     @moduledoc """
     Provides an entry point for displaying coveralls information

test/mix/tasks_test.exs

@@ -313,53 +313,4 @@ defmodule Mix.Tasks.CoverallsTest do
       System.put_env("COVERALLS_REPO_TOKEN", org_name)
     end
   end
-
-  describe "get_stats/2" do
-    @test_path_1 "apps/umbrella1_app1/lib/umbrella1_app1.ex"
-    @test_path_2 "apps/umbrella1_app2/lib/umbrella1_app2.ex"
-    @test_stats [
-      %{
-        coverage: [],
-        name: @test_path_1,
-        source: "dummy_source2"
-      },
-      %{
-        coverage: [],
-        name: @test_path_2,
-        source: "dummy_source1"
-      }
-    ]
-
-    test "subdir is added to filepath" do
-      result =
-        Mix.Tasks.Coveralls.get_stats(@test_stats, [rootdir: "", subdir: "umbrella1/"])
-        |> Enum.map(fn m -> assert String.starts_with?(m[:name], "umbrella1/") end)
-        |> Enum.all?(fn v -> v end)
-      assert result
-    end
-
-    test "rootdir is removed from filepath" do
-      result =
-        Mix.Tasks.Coveralls.get_stats(@test_stats, [rootdir: "apps/", subdir: ""])
-        |> Enum.map(fn m -> assert String.starts_with?(m[:name], "umbrella1_app") end)
-        |> Enum.all?(fn v -> v end)
-      assert result
-    end
-
-    test "filepath is untouched when no options for rootdir/subdir" do
-      result =
-        Mix.Tasks.Coveralls.get_stats(@test_stats, [rootdir: "", subdir: ""])
-        |> Enum.map(fn m -> assert String.starts_with?(m[:name], "apps/umbrella1_app") end)
-        |> Enum.all?(fn v -> v end)
-      assert result
-    end
-
-    test "filepath is untouched when options for rootdir/subdir does not exist" do
-      result =
-        Mix.Tasks.Coveralls.get_stats(@test_stats, [])
-        |> Enum.map(fn m -> assert String.starts_with?(m[:name], "apps/umbrella1_app") end)
-        |> Enum.all?(fn v -> v end)
-      assert result
-    end
-  end
 end

test/stats_test.exs

@@ -136,4 +136,52 @@ defmodule ExCoveralls.StatsTest do
     assert(results.coverage == 66.7)
   end
 
+  describe "update_stats/2" do
+    @test_path_1 "apps/umbrella1_app1/lib/umbrella1_app1.ex"
+    @test_path_2 "apps/umbrella1_app2/lib/umbrella1_app2.ex"
+    @test_stats [
+      %{
+        coverage: [],
+        name: @test_path_1,
+        source: "dummy_source2"
+      },
+      %{
+        coverage: [],
+        name: @test_path_2,
+        source: "dummy_source1"
+      }
+    ]
+
+    test "subdir is added to filepath" do
+      result =
+        Stats.update_paths(@test_stats, [rootdir: "", subdir: "umbrella1/"])
+        |> Enum.map(fn m -> assert String.starts_with?(m[:name], "umbrella1/") end)
+        |> Enum.all?(fn v -> v end)
+      assert result
+    end
+
+    test "rootdir is removed from filepath" do
+      result =
+        Stats.update_paths(@test_stats, [rootdir: "apps/", subdir: ""])
+        |> Enum.map(fn m -> assert String.starts_with?(m[:name], "umbrella1_app") end)
+        |> Enum.all?(fn v -> v end)
+      assert result
+    end
+
+    test "filepath is untouched when no options for rootdir/subdir" do
+      result =
+        Stats.update_paths(@test_stats, [rootdir: "", subdir: ""])
+        |> Enum.map(fn m -> assert String.starts_with?(m[:name], "apps/umbrella1_app") end)
+        |> Enum.all?(fn v -> v end)
+      assert result
+    end
+
+    test "filepath is untouched when options for rootdir/subdir does not exist" do
+      result =
+        Stats.update_paths(@test_stats, [])
+        |> Enum.map(fn m -> assert String.starts_with?(m[:name], "apps/umbrella1_app") end)
+        |> Enum.all?(fn v -> v end)
+      assert result
+    end
+  end
 end