Merge pull request #1128 from Sebastian-D/master

add R language

.travis.yml

@@ -98,6 +98,9 @@ before_install:
   - pip install --upgrade sqlparse
   # Java, C, C++, C#, Objective-C, D, Pawn, Vala
   - brew install uncrustify
+  # R
+  - brew tap homebrew/science
+  - brew install r
   # PHP
   - brew tap homebrew/homebrew-php
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then

README.md

@@ -94,6 +94,7 @@ See [all supported options in the documentation at  `docs/options.md`](https://g
 | PHP | `PHP` |`.php`, `.module`, `.inc` | [`PHP-CS-Fixer`](http://php.net/manual/en/install.php) (Default), [`PHPCBF`](http://php.net/manual/en/install.php) |
 | Puppet | `Puppet` |`.pp` | [`puppet-lint`](http://puppet-lint.com/) (Default) |
 | Python | `Python` |`.py` | [`autopep8`](https://github.com/hhatto/autopep8) (Default), [`yapf`](https://github.com/google/yapf) |
+| R | `R` |`.r`, `.R` | [`formatR`](https://github.com/yihui/formatR) (Default) |
 | Riot.js | `Riot.js`, `HTML (Riot Tag)` |`.tag` | [`Pretty Diff`](https://github.com/prettydiff/prettydiff) (Default) |
 | Ruby | `Ruby`, `Ruby on Rails` |`.rb` | [`Rubocop`](https://github.com/bbatsov/rubocop) (Default), [`Ruby Beautify`](https://github.com/erniebrodeur/ruby-beautify) |
 | Rust | `Rust` |`.rs`, `.rlib` | [`rustfmt`](https://github.com/nrc/rustfmt) (Default) |

docs/options.md

@@ -8242,6 +8242,102 @@ sort imports (requires isort installed) (Supported by autopep8)
 }
 ```
 
+####  [R](#r) 
+
+**Supported Beautifiers**:  [`formatR`](#formatr) 
+
+| Option | formatR |
+| --- | --- |
+| `disabled` | :white_check_mark: |
+| `default_beautifier` | :white_check_mark: |
+| `beautify_on_save` | :white_check_mark: |
+| `indent_size` | :white_check_mark: |
+
+**Description**:
+
+Options for language R
+
+#####  [Disable Beautifying Language](#disable-beautifying-language) 
+
+**Important**: This option is only configurable from within Atom Beautify's setting panel.
+
+**Type**: `boolean`
+
+**Description**:
+
+Disable R Beautification
+
+**How to Configure**
+
+1. You can open the [Settings View](https://github.com/atom/settings-view) by navigating to
+*Edit > Preferences (Linux)*, *Atom > Preferences (OS X)*, or *File > Preferences (Windows)*.
+2. Go into *Packages* and search for "*Atom Beautify*" package.
+3. Find the option "*Disable Beautifying Language*" and change it to your desired configuration.
+
+#####  [Default Beautifier](#default-beautifier) 
+
+**Important**: This option is only configurable from within Atom Beautify's setting panel.
+
+**Default**: `formatR`
+
+**Type**: `string`
+
+**Enum**:  `formatR` 
+
+**Description**:
+
+Default Beautifier to be used for R
+
+**How to Configure**
+
+1. You can open the [Settings View](https://github.com/atom/settings-view) by navigating to
+*Edit > Preferences (Linux)*, *Atom > Preferences (OS X)*, or *File > Preferences (Windows)*.
+2. Go into *Packages* and search for "*Atom Beautify*" package.
+3. Find the option "*Default Beautifier*" and change it to your desired configuration.
+
+#####  [Beautify On Save](#beautify-on-save) 
+
+**Important**: This option is only configurable from within Atom Beautify's setting panel.
+
+**Type**: `boolean`
+
+**Description**:
+
+Automatically beautify R files on save
+
+**How to Configure**
+
+1. You can open the [Settings View](https://github.com/atom/settings-view) by navigating to
+*Edit > Preferences (Linux)*, *Atom > Preferences (OS X)*, or *File > Preferences (Windows)*.
+2. Go into *Packages* and search for "*Atom Beautify*" package.
+3. Find the option "*Beautify On Save*" and change it to your desired configuration.
+
+#####  [Indent size](#indent-size) 
+
+**Namespace**: `r`
+
+**Key**: `indent_size`
+
+**Default**: `4`
+
+**Type**: `integer`
+
+**Supported Beautifiers**:  [`formatR`](#formatr) 
+
+**Description**:
+
+Indentation size/length (Supported by formatR)
+
+**Example `.jsbeautifyrc` Configuration**
+
+```json
+{
+    "r": {
+        "indent_size": 4
+    }
+}
+```
+
 ####  [Riot.js](#riot.js) 
 
 **Supported Beautifiers**:  [`Pretty Diff`](#pretty-diff) 
@@ -16338,6 +16434,35 @@ Indentation uses tabs, overrides `Indent Size` and `Indent Char` (Supported by C
 ```
 
 
+### formatR
+
+#####  [Indent size](#indent-size) 
+
+**Namespace**: `r`
+
+**Key**: `indent_size`
+
+**Default**: `4`
+
+**Type**: `integer`
+
+**Supported Beautifiers**:  [`formatR`](#formatr) 
+
+**Description**:
+
+Indentation size/length (Supported by formatR)
+
+**Example `.jsbeautifyrc` Configuration**
+
+```json
+{
+    "r": {
+        "indent_size": 4
+    }
+}
+```
+
+
 ### rustfmt
 
 #####  [Rustfmt path](#rustfmt-path) 

examples/nested-jsbeautifyrc/r/expected/test.r

@@ -0,0 +1,20 @@
+# a single line of comments is preserved
+1 + 1
+
+if (TRUE) {
+  x = 1  # inline comments
+} else {
+  x = 2
+  print("Oh no... ask the right bracket to go away!")
+}
+1 * 3  # one space before this comment will become two!
+2 + 2 + 2  # 'short comments'
+
+# only 'single quotes' are allowed in comments
+df = data.frame(y = rnorm(100), x1 = rnorm(100), x2 = rnorm(100))
+lm(y ~ x1 + x2, data = df)
+1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 
+  1 + 1  ## comments after a long line
+
+## here is a long long long long long long long long long long long long long long
+## long long long long long long comment

examples/nested-jsbeautifyrc/r/original/test.r

@@ -0,0 +1,16 @@
+# a single line of comments is preserved
+1+1
+
+if(TRUE){
+x=1  # inline comments
+}else{
+x=2;print('Oh no... ask the right bracket to go away!')}
+1*3 # one space before this comment will become two!
+2+2+2    # 'short comments'
+
+# only 'single quotes' are allowed in comments
+df=data.frame(y=rnorm(100),x1=rnorm(100),x2=rnorm(100))
+lm(y~x1+x2, data=df)
+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1  ## comments after a long line
+
+## here is a long long long long long long long long long long long long long long long long long long long long comment

package.json

@@ -95,6 +95,10 @@
       "name": "Arman Yessenamanov",
       "url": "https://github.com/yesenarman"
     },
+    {
+      "name": "Sebastian DiLorenzo",
+      "url": "https://github.com/Sebastian-D"
+    },
     {
       "name": "Émile Bergeron",
       "url": "https://github.com/emileber"
@@ -251,6 +255,7 @@
     "pretty diff",
     "pug beautify",
     "puppet-lint",
+    "r",
     "remark",
     "rubocop",
     "ruby beautify",
@@ -264,7 +269,8 @@
     "marko beautifier",
     "vue",
     "vue beautifier",
-    "sassconvert"
+    "sassconvert",
+    "formatr"
   ],
   "devDependencies": {
     "coffeelint": "^1.10.1",
@@ -277,4 +283,4 @@
     "lint": "coffeelint src/ spec/",
     "code-docs": "codo && open docs/code/index.html"
   }
-}
+}

src/beautifiers/formatR/formatR.r

@@ -0,0 +1,5 @@
+if(!("formatR" %in% installed.packages()[,"Package"])) install.packages("formatR",repos='http://cran.us.r-project.org')
+library(formatR)
+indent_size <- commandArgs(trailingOnly = TRUE)[1]
+file <- commandArgs(trailingOnly = TRUE)[2]
+tidy_source(text = readLines(file), indent = indent_size)

src/beautifiers/formatR/index.coffee

@@ -0,0 +1,25 @@
+###
+Requires [formatR](https://github.com/yihui/formatR)
+###
+path = require("path")
+
+"use strict"
+Beautifier = require('../beautifier')
+
+module.exports = class R extends Beautifier
+  name: "formatR"
+  link: "https://github.com/yihui/formatR"
+
+  options: {
+    R: true
+  }
+
+  beautify: (text, language, options) ->
+    r_beautifier = path.resolve(__dirname, "formatR.r")
+    @run("Rscript", [
+      r_beautifier,
+      options.indent_size,
+      @tempFile("input", text),
+      '>',
+      @tempFile("input", text)
+      ])

src/beautifiers/index.coffee

@@ -71,6 +71,7 @@ module.exports = class Beautifiers extends EventEmitter
     'yapf'
     'erl_tidy'
     'marko-beautifier'
+    'formatR'
   ]
 
   ###

src/languages/index.coffee

@@ -51,6 +51,7 @@ module.exports = class Languages
     "php"
     "puppet"
     "python"
+    "r"
     "riotjs"
     "ruby"
     "rust"

src/languages/r.coffee

@@ -0,0 +1,35 @@
+# Get Atom defaults
+scope = ['text.html']
+tabLength = atom?.config.get('editor.tabLength', scope: scope) ? 4
+softTabs = atom?.config.get('editor.softTabs', scope: scope) ? true
+defaultIndentSize = (if softTabs then tabLength else 1)
+defaultIndentChar = (if softTabs then " " else "\t")
+defaultIndentWithTabs = not softTabs
+
+module.exports = {
+
+  name: "R"
+  namespace: "r"
+
+  ###
+  Supported Grammars
+  ###
+  grammars: [
+    "R"
+]
+
+  ###
+  Supported extensions
+  ###
+  extensions: [
+    "r"
+    "R"
+  ]
+
+  options:
+    indent_size:
+      type: 'integer'
+      default: defaultIndentSize
+      description: "Indentation size/length"
+
+}