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excoveralls lib excoveralls path_reader.ex
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lib/excoveralls/path_reader.ex

defmodule ExCoveralls.PathReader do
@moduledoc """
Provide methods for base path for displaying File paths of the modules.
It uses Mix.project path as base folder.
"""
@doc """
Returns the Mix.Project base path.
"""
def base_path do
case Application.fetch_env(:excoveralls, :base_path) do
{:ok, base_path} -> base_path
:error -> File.cwd!()
end
end
@doc """
Expand path relative to the Mix.Project base path.
"""
def expand_path(path) do
Path.expand(path, base_path())
end
end