From 6de3d1762beba47a7a94de452a48c4b256c12333 Mon Sep 17 00:00:00 2001
From: nee <nee.git@cock.li>
Date: Sun, 3 Dec 2017 15:39:40 +0100
Subject: gnu: elixir: Update to 1.5.2 and disable failing tests.
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* gnu/packages/elixir.scm (elixir)[origin]: Update to 1.5.2.
[arguments]: Patch the shebang of mix. Disable failing tests.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
---
 gnu/packages/elixir.scm | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/gnu/packages/elixir.scm b/gnu/packages/elixir.scm
index 7425b49a43..553c5fa5ae 100644
--- a/gnu/packages/elixir.scm
+++ b/gnu/packages/elixir.scm
@@ -2,6 +2,7 @@
 ;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2016, 2017 Pjotr Prins <pjotr.guix@thebird.nl>
 ;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2017 nee <nee.git@cock.li>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -30,7 +31,7 @@
 (define-public elixir
   (package
     (name "elixir")
-    (version "1.4.2")
+    (version "1.5.2")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://github.com/elixir-lang/elixir"
@@ -38,7 +39,7 @@
               (file-name (string-append name "-" version ".tar.gz"))
               (sha256
                (base32
-                "0gsmgx4h6rvxilcbsx2z6yirm6g2g5bsxdvr0608ng4bsv22wknb"))
+                "0v7z0avs3gir7qdfgysfw88l3z9p5f7p7pjnrnsz5gmmsflvf5vk"))
               ;; FIXME: 27 tests (out of 4K) had to be disabled as
               ;; they fail in the build environment.  Common failures
               ;; are:
@@ -55,14 +56,18 @@
        #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'replace-paths
-           (lambda* (#:key inputs #:allow-other-keys)
-             (substitute* '("lib/elixir/lib/system.ex"
-                            "lib/mix/lib/mix/scm/git.ex")
-               (("(cmd\\(['\"])git" _ prefix)
-                (string-append prefix (which "git"))))
-             (substitute* "bin/elixir"
-               (("ERL_EXEC=\"erl\"")
-                (string-append "ERL_EXEC=" (which "erl"))))
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (substitute* '("lib/elixir/lib/system.ex"
+                              "lib/mix/lib/mix/scm/git.ex")
+                 (("(cmd\\(['\"])git" _ prefix)
+                  (string-append prefix (which "git"))))
+               (substitute* "bin/elixir"
+                 (("ERL_EXEC=\"erl\"")
+                  (string-append "ERL_EXEC=" (which "erl"))))
+               (substitute* "bin/mix"
+                 (("#!/usr/bin/env elixir")
+                  (string-append "#!" out "/bin/elixir"))))
              #t))
          (add-after 'unpack 'fix-or-disable-tests
            (lambda* (#:key inputs #:allow-other-keys)
@@ -75,6 +80,15 @@
 
              ;; FIXME: Mix.Shell.cmd() always fails with error code 130.
              (delete-file "lib/mix/test/mix/shell_test.exs")
+
+             ;; FIXME:
+             ;; disabled failing impure tests to make it build again.
+             ;; related discussion: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=28034#14
+             (delete-file "lib/elixir/test/elixir/kernel/cli_test.exs")
+             (delete-file "lib/elixir/test/elixir/kernel/dialyzer_test.exs")
+             (delete-file "lib/iex/test/iex/helpers_test.exs")
+             (delete-file "lib/ex_unit/test/ex_unit/capture_io_test.exs")
+
              #t))
          (add-before 'build 'make-current
            ;; The Elixir compiler checks whether or not to compile files by
-- 
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