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gnu: Add Elixir. 

* gnu/packages/elixir.scm: New file.
* gnu/packages/patches/elixir-disable-failing-tests.patch: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add module.
(dist_patch_DATA): Add patch.

Co-authored-by: Ricardo Wurmus <rekado@elephly.net>
This commit is contained in:
Pjotr Prins 2016-07-21 03:39:03 +02:00 committed by Ricardo Wurmus
parent deb6482ec6
commit 0a4ebe0148
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3 changed files with 362 additions and 0 deletions
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2
gnu/local.mk
View File

@ -105,6 +105,7 @@ GNU_SYSTEM_MODULES = \
%D%/packages/ed.scm \
%D%/packages/education.scm \
%D%/packages/elf.scm \
%D%/packages/elixir.scm \
%D%/packages/emacs.scm \
%D%/packages/enchant.scm \
%D%/packages/engineering.scm \
@ -481,6 +482,7 @@ dist_patch_DATA = \
%D%/packages/patches/duplicity-piped-password.patch \
%D%/packages/patches/duplicity-test_selection-tmp.patch \
%D%/packages/patches/elfutils-tests-ptrace.patch \
%D%/packages/patches/elixir-disable-failing-tests.patch \
%D%/packages/patches/einstein-build.patch \
%D%/packages/patches/emacs-exec-path.patch \
%D%/packages/patches/emacs-fix-scheme-indent-function.patch \

99
gnu/packages/elixir.scm Normal file
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@ -0,0 +1,99 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
;;; Copyright © 2016 Pjotr Prins <pjotr.public12@thebird.nl>
;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu packages elixir)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix build-system gnu)
#:use-module (guix download)
#:use-module (guix packages)
#:use-module (gnu packages)
#:use-module (gnu packages erlang)
#:use-module (gnu packages version-control))
(define-public elixir
(package
(name "elixir")
(version "1.3.2")
(source (origin
(method url-fetch)
(uri (string-append "https://github.com/elixir-lang/elixir"
"/archive/v" version ".tar.gz"))
(file-name (string-append name "-" version ".tar.gz"))
(sha256
(base32
"0jsc6kl7f74yszcypdv3w3vhyc9qfqav8nwc41in082m0vpfy95y"))
;; FIXME: Some tests had to be disabled as they fail in the
;; build environment. Common failures are:
;; - Mix.Shell.cmd() fails with error 130
;; - The git_repo fixture cannot be found
;; - Communication with spawned processes fails with EPIPE
;; - Failure to copy files
(patches (search-patches "elixir-disable-failing-tests.patch"))))
(build-system gnu-build-system)
(arguments
`(#:test-target "test"
#:make-flags (list (string-append "PREFIX="
(assoc-ref %outputs "out")))
#: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"))))
#t))
(add-after 'unpack 'fix-or-disable-tests
(lambda* (#:key inputs #:allow-other-keys)
;; Some tests require access to a home directory.
(setenv "HOME" "/tmp")
;; FIXME: These tests fail because the "git_repo" fixture does
;; not exist or cannot be found.
(delete-file "lib/mix/test/mix/tasks/deps.git_test.exs")
;; FIXME: Mix.Shell.cmd() always fails with error code 130.
(delete-file "lib/mix/test/mix/shell_test.exs")
#t))
(add-before 'build 'make-current
;; The Elixir compiler checks whether or not to compile files by
;; inspecting their timestamps. When the timestamp is equal to the
;; epoch no compilation will be performed. Some tests fail when
;; files are older than Jan 1, 2000.
(lambda _
(for-each (lambda (file)
(let ((recent 1400000000))
(utime file recent recent 0 0)))
(find-files "." ".*"))
#t))
(delete 'configure))))
(inputs
`(("erlang" ,erlang)
("git" ,git)))
(home-page "http://elixir-lang.org/")
(synopsis "Elixir programming language")
(description "Elixir is a dynamic, functional language used to build
scalable and maintainable applications. Elixir leverages the Erlang VM, known
for running low-latency, distributed and fault-tolerant systems, while also
being successfully used in web development and the embedded software domain.")
(license license:asl2.0)))

261
gnu/packages/patches/elixir-disable-failing-tests.patch Normal file
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@ -0,0 +1,261 @@
Most of these tests fail for unknown reasons when run in the chroot
environment of a Guix build process.
Common failures are:
* Mix.Shell.cmd() fails with error 130
* The git_repo fixture cannot be found
* Communication with spawned processes fails with EPIPE
* Failure to copy files
diff --git a/lib/elixir/test/elixir/kernel/cli_test.exs b/lib/elixir/test/elixir/kernel/cli_test.exs
index 3ffd56c..1232d19 100644
--- a/lib/elixir/test/elixir/kernel/cli_test.exs
+++ b/lib/elixir/test/elixir/kernel/cli_test.exs
@@ -39,6 +39,7 @@ end
defmodule Kernel.CLI.OptionParsingTest do
use ExUnit.Case, async: true
+ @tag :skip
test "properly parses paths" do
root = fixture_path("../../..") |> to_charlist
list = elixir('-pa "#{root}/*" -pz "#{root}/lib/*" -e "IO.inspect(:code.get_path, limit: :infinity)"')
@@ -57,6 +58,7 @@ end
defmodule Kernel.CLI.AtExitTest do
use ExUnit.Case, async: true
+ @tag :skip
test "invokes at_exit callbacks" do
assert elixir(fixture_path("at_exit.exs") |> to_charlist) ==
'goodbye cruel world with status 1\n'
@@ -66,6 +68,7 @@ end
defmodule Kernel.CLI.ErrorTest do
use ExUnit.Case, async: true
+ @tag :skip
test "properly format errors" do
assert :string.str('** (throw) 1', elixir('-e "throw 1"')) == 0
assert :string.str('** (ErlangError) erlang error: 1', elixir('-e "error 1"')) == 0
@@ -86,6 +89,7 @@ defmodule Kernel.CLI.CompileTest do
{:ok, [tmp_dir_path: tmp_dir_path, beam_file_path: beam_file_path, fixture: fixture]}
end
+ @tag :skip
test "compiles code", context do
assert elixirc('#{context[:fixture]} -o #{context[:tmp_dir_path]}') == ''
assert File.regular?(context[:beam_file_path])
@@ -96,6 +100,7 @@ defmodule Kernel.CLI.CompileTest do
Code.delete_path context[:tmp_dir_path]
end
+ @tag :skip
test "fails on missing patterns", context do
output = elixirc('#{context[:fixture]} non_existing.ex -o #{context[:tmp_dir_path]}')
assert :string.str(output, 'non_existing.ex') > 0, "expected non_existing.ex to be mentioned"
@@ -103,6 +108,7 @@ defmodule Kernel.CLI.CompileTest do
refute File.exists?(context[:beam_file_path]), "expected the sample to not be compiled"
end
+ @tag :skip
test "fails on missing write access to .beam file", context do
compilation_args = '#{context[:fixture]} -o #{context[:tmp_dir_path]}'
diff --git a/lib/elixir/test/elixir/kernel/dialyzer_test.exs b/lib/elixir/test/elixir/kernel/dialyzer_test.exs
index 801d852..40fc5bc 100644
--- a/lib/elixir/test/elixir/kernel/dialyzer_test.exs
+++ b/lib/elixir/test/elixir/kernel/dialyzer_test.exs
@@ -60,16 +60,19 @@ defmodule Kernel.DialyzerTest do
assert_dialyze_no_warnings! context
end
+ @tag :skip
test "no warnings on rewrites", context do
copy_beam! context, Dialyzer.Rewrite
assert_dialyze_no_warnings! context
end
+ @tag :skip
test "no warnings on raise", context do
copy_beam! context, Dialyzer.Raise
assert_dialyze_no_warnings! context
end
+ @tag :skip
test "no warnings on macrocallback", context do
copy_beam! context, Dialyzer.Macrocallback
copy_beam! context, Dialyzer.Macrocallback.Impl
diff --git a/lib/elixir/test/elixir/system_test.exs b/lib/elixir/test/elixir/system_test.exs
index aafa559..0f9c178 100644
--- a/lib/elixir/test/elixir/system_test.exs
+++ b/lib/elixir/test/elixir/system_test.exs
@@ -53,7 +53,8 @@ defmodule SystemTest do
assert System.endianness in [:little, :big]
assert System.endianness == System.compiled_endianness
end
-
+
+ @tag :skip
test "argv/0" do
list = elixir('-e "IO.inspect System.argv" -- -o opt arg1 arg2 --long-opt 10')
{args, _} = Code.eval_string list, []
diff --git a/lib/mix/test/mix/dep_test.exs b/lib/mix/test/mix/dep_test.exs
index fff3351..d6ed1b3 100644
--- a/lib/mix/test/mix/dep_test.exs
+++ b/lib/mix/test/mix/dep_test.exs
@@ -244,6 +244,7 @@ defmodule Mix.DepTest do
end
end
+ @tag :skip
test "remote converger" do
deps = [{:deps_repo, "0.1.0", path: "custom/deps_repo"},
{:git_repo, "0.2.0", git: MixTest.Case.fixture_path("git_repo")}]
@@ -301,6 +302,7 @@ defmodule Mix.DepTest do
end
end
+ @tag :skip
test "remote converger is not invoked if deps diverge" do
deps = [{:deps_repo, "0.1.0", path: "custom/deps_repo"},
{:git_repo, "0.2.0", git: MixTest.Case.fixture_path("git_repo"), only: :test}]
diff --git a/lib/mix/test/mix/rebar_test.exs b/lib/mix/test/mix/rebar_test.exs
index d2dd098..12cef15 100644
--- a/lib/mix/test/mix/rebar_test.exs
+++ b/lib/mix/test/mix/rebar_test.exs
@@ -120,6 +120,7 @@ defmodule Mix.RebarTest do
assert Enum.all?(deps, &(&1.manager == :rebar3))
end
+ @tag :skip
test "Rebar overrides" do
Mix.Project.push(RebarOverrideAsDep)
@@ -150,6 +151,7 @@ defmodule Mix.RebarTest do
end
end
+ @tag :skip
test "get and compile dependencies for Rebar" do
Mix.Project.push(RebarAsDep)
@@ -180,6 +182,7 @@ defmodule Mix.RebarTest do
end
end
+ @tag :skip
test "get and compile dependencies for rebar3" do
Mix.Project.push(Rebar3AsDep)
diff --git a/lib/mix/test/mix/shell/io_test.exs b/lib/mix/test/mix/shell/io_test.exs
index 9bfb6b4..d982ef3 100644
--- a/lib/mix/test/mix/shell/io_test.exs
+++ b/lib/mix/test/mix/shell/io_test.exs
@@ -29,6 +29,7 @@ defmodule Mix.Shell.IOTest do
assert capture_io("", fn -> refute yes?("Ok?") end)
end
+ @tag :skip
test "runs a given command" do
assert capture_io("", fn -> assert cmd("echo hello") == 0 end) == "hello\n"
diff --git a/lib/mix/test/mix/shell/quiet_test.exs b/lib/mix/test/mix/shell/quiet_test.exs
index 626429b..99fab35 100644
--- a/lib/mix/test/mix/shell/quiet_test.exs
+++ b/lib/mix/test/mix/shell/quiet_test.exs
@@ -29,6 +29,7 @@ defmodule Mix.Shell.QuietTest do
assert capture_io("", fn -> refute yes?("Ok?") end)
end
+ @tag :skip
test "runs a given command" do
assert capture_io("", fn -> assert cmd("echo hello") == 0 end) == ""
diff --git a/lib/mix/test/mix/tasks/cmd_test.exs b/lib/mix/test/mix/tasks/cmd_test.exs
index db4bf06..4d441f7 100644
--- a/lib/mix/test/mix/tasks/cmd_test.exs
+++ b/lib/mix/test/mix/tasks/cmd_test.exs
@@ -3,6 +3,7 @@ Code.require_file "../../test_helper.exs", __DIR__
defmodule Mix.Tasks.CmdTest do
use MixTest.Case
+ @tag :skip
test "runs the command for each app" do
in_fixture "umbrella_dep/deps/umbrella", fn ->
Mix.Project.in_project(:umbrella, ".", fn _ ->
diff --git a/lib/mix/test/mix/tasks/deps.tree_test.exs b/lib/mix/test/mix/tasks/deps.tree_test.exs
index 4f09ff3..c371997 100644
--- a/lib/mix/test/mix/tasks/deps.tree_test.exs
+++ b/lib/mix/test/mix/tasks/deps.tree_test.exs
@@ -29,6 +29,7 @@ defmodule Mix.Tasks.Deps.TreeTest do
end
end
+ @tag :skip
test "shows the dependency tree", context do
Mix.Project.push ConvergedDepsApp
@@ -109,6 +110,7 @@ defmodule Mix.Tasks.Deps.TreeTest do
end
end
+ @tag :skip
test "shows the dependency tree in DOT graph format", context do
Mix.Project.push ConvergedDepsApp
diff --git a/lib/mix/test/mix/tasks/deps_test.exs b/lib/mix/test/mix/tasks/deps_test.exs
index b061777..cc45cf8 100644
--- a/lib/mix/test/mix/tasks/deps_test.exs
+++ b/lib/mix/test/mix/tasks/deps_test.exs
@@ -96,6 +96,7 @@
end
end
+ @tag :skip
test "prints list of dependencies and their lock status" do
Mix.Project.push DepsApp
@@ -409,6 +409,7 @@ defmodule Mix.Tasks.DepsTest do
end
end
+ @tag :skip
test "fails on diverged dependencies by requirement" do
Mix.Project.push ConvergedDepsApp
@@ -440,6 +441,7 @@ defmodule Mix.Tasks.DepsTest do
end
end
+ @tag :skip
test "fails on diverged dependencies even when optional" do
Mix.Project.push ConvergedDepsApp
@@ -469,6 +471,7 @@ defmodule Mix.Tasks.DepsTest do
end
end
+ @tag :skip
test "works with converged dependencies" do
Mix.Project.push ConvergedDepsApp
@@ -491,6 +494,7 @@ defmodule Mix.Tasks.DepsTest do
purge [GitRepo, GitRepo.Mixfile]
end
+ @tag :skip
test "works with overridden dependencies" do
Mix.Project.push OverriddenDepsApp
diff --git a/lib/mix/test/mix/umbrella_test.exs b/lib/mix/test/mix/umbrella_test.exs
index 69f9428..406668a 100644
--- a/lib/mix/test/mix/umbrella_test.exs
+++ b/lib/mix/test/mix/umbrella_test.exs
@@ -98,6 +98,7 @@ defmodule Mix.UmbrellaTest do
end
end
+ @tag :skip
test "loads umbrella child dependencies in all environments" do
in_fixture "umbrella_dep/deps/umbrella", fn ->
Mix.Project.in_project :umbrella, ".", fn _ ->