From ec5071a70d3662f99a8aa3dd0f73145e93bb4d7d Mon Sep 17 00:00:00 2001
From: Mark Baas <mark.baas@gmail.com>
Date: Wed, 25 Nov 2015 17:38:57 -0400
Subject: [PATCH 1/2] added erlang support

---
 README.md                       |  2 ++
 src/beautifiers/erl_tidy.coffee | 26 ++++++++++++++++++++++++++
 src/beautifiers/index.coffee    |  1 +
 src/languages/erlang.coffee     | 21 +++++++++++++++++++++
 src/languages/index.coffee      |  1 +
 5 files changed, 51 insertions(+)
 create mode 100644 src/beautifiers/erl_tidy.coffee
 create mode 100644 src/languages/erlang.coffee

diff --git a/README.md b/README.md
index 5eb559b..90a14ad 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,8 @@ Or Settings/Preferences ➔ Packages ➔ Search for `atom-beautify`
 - [x] [TypeScript](https://github.com/Glavin001/atom-beautify/issues/49)
 - [x] [Haskell](https://github.com/Glavin001/atom-beautify/issues/628)
   - Requires [stylish-haskell](https://github.com/jaspervdj/stylish-haskell)
+- [x] [Erlang]()
+  - Requires erlang syntax_tools to be installed
 
 ## Usage
 
diff --git a/src/beautifiers/erl_tidy.coffee b/src/beautifiers/erl_tidy.coffee
new file mode 100644
index 0000000..1bf4076
--- /dev/null
+++ b/src/beautifiers/erl_tidy.coffee
@@ -0,0 +1,26 @@
+###
+Requires https://github.com/hhatto/autopep8
+###
+
+"use strict"
+Beautifier = require('./beautifier')
+
+module.exports = class ErlTidy extends Beautifier
+
+  name: "erl_tidy"
+
+  options: {
+    Erlang: true
+  }
+
+  beautify: (text, language, options) ->
+    tempFile = undefined
+    @tempFile("input", text).then((path) =>
+      tempFile = path
+      @run("erl", [
+        ["-eval", 'erl_tidy:file("' + tempFile + '")']
+        ["-noshell", "-s", "init", "stop"]
+        ])
+    ).then(=>
+      @readFile(tempFile)
+    )
diff --git a/src/beautifiers/index.coffee b/src/beautifiers/index.coffee
index 143fef3..6da13e2 100644
--- a/src/beautifiers/index.coffee
+++ b/src/beautifiers/index.coffee
@@ -57,6 +57,7 @@ module.exports = class Beautifiers extends EventEmitter
     'tidy-markdown'
     'typescript-formatter'
     'yapf'
+    'erl_tidy'
   ]
 
   ###
diff --git a/src/languages/erlang.coffee b/src/languages/erlang.coffee
new file mode 100644
index 0000000..28995ab
--- /dev/null
+++ b/src/languages/erlang.coffee
@@ -0,0 +1,21 @@
+module.exports = {
+
+  name: "Erlang"
+  namespace: "erlang"
+  fallback: []
+
+  ###
+  Supported Grammars
+  ###
+  grammars: [
+    "Erlang"
+  ]
+
+  ###
+  Supported extensions
+  ###
+  extensions: ['erl']
+
+  options: []
+
+}
diff --git a/src/languages/index.coffee b/src/languages/index.coffee
index 5cbd709..9e174e1 100644
--- a/src/languages/index.coffee
+++ b/src/languages/index.coffee
@@ -22,6 +22,7 @@ module.exports = class Languages
     "d"
     "ejs"
     "erb"
+    "erlang"
     "gherkin"
     "go"
     "fortran"

From 2977867bbed1728f1aa8d84131d7dd893dba20e3 Mon Sep 17 00:00:00 2001
From: Mark Baas <mark.baas@gmail.com>
Date: Wed, 25 Nov 2015 17:41:09 -0400
Subject: [PATCH 2/2] updated link

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 90a14ad..302243d 100644
--- a/README.md
+++ b/README.md
@@ -70,7 +70,7 @@ Or Settings/Preferences ➔ Packages ➔ Search for `atom-beautify`
 - [x] [TypeScript](https://github.com/Glavin001/atom-beautify/issues/49)
 - [x] [Haskell](https://github.com/Glavin001/atom-beautify/issues/628)
   - Requires [stylish-haskell](https://github.com/jaspervdj/stylish-haskell)
-- [x] [Erlang]()
+- [x] [Erlang](https://github.com/Glavin001/atom-beautify/pull/683)
   - Requires erlang syntax_tools to be installed
 
 ## Usage