Properly convert from list to string in git commands

2017-09-28 11:02:02 +02:00
parent 941ce758ed
commit 0494629c4c
1 changed files with 5 additions and 3 deletions
@@ -214,10 +214,12 @@ defmodule Mix.SCM.Git do
    end
  end

+  @rev_command 'git --git-dir=.git config remote.origin.url && git --git-dir=.git rev-parse --verify --quiet HEAD'
+
  defp get_rev_info do
    destructure [origin, rev],
-      :os.cmd('git --git-dir=.git config remote.origin.url && git --git-dir=.git rev-parse --verify --quiet HEAD')
-      |> IO.iodata_to_binary
+      :os.cmd(@rev_command)
+      |> List.to_string()
      |> String.split("\n", trim: true)
    %{origin: origin, rev: rev}
  end
@@ -257,7 +259,7 @@ defmodule Mix.SCM.Git do
      :error ->
        version =
          :os.cmd('git --version')
-          |> IO.iodata_to_binary
+          |> List.to_string()
          |> parse_version

        Mix.State.put(:git_version, version)