fix: Use bash for build script

[skip ci]

.travis.yml

@@ -0,0 +1,8 @@
+language: ruby
+rvm:
+  - 1.9.3
+before_install: sudo apt-get install vim-gtk
+before_script:
+  - "export DISPLAY=:99.0"
+  - "sh -e /etc/init.d/xvfb start"
+script: bundle exec rspec

Gemfile

@@ -0,0 +1,4 @@
+source 'https://rubygems.org'
+
+gem 'vimrunner'
+gem 'rspec'

Gemfile.lock

@@ -0,0 +1,20 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    diff-lcs (1.1.3)
+    rspec (2.12.0)
+      rspec-core (~> 2.12.0)
+      rspec-expectations (~> 2.12.0)
+      rspec-mocks (~> 2.12.0)
+    rspec-core (2.12.2)
+    rspec-expectations (2.12.1)
+      diff-lcs (~> 1.1.3)
+    rspec-mocks (2.12.0)
+    vimrunner (0.3.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  rspec
+  vimrunner

README.md

@@ -1,4 +1,7 @@
-# vim-polyglot
+# vim-polyglot [![Build Status][travis-img-url]][travis-url]
+
+[travis-img-url]: https://travis-ci.org/sheerun/vim-polyglot.png
+[travis-url]: https://travis-ci.org/sheerun/vim-polyglot
 
 A collection of language packs for Vim.
 
@@ -9,6 +12,7 @@ One to rule them all, one to find them, one to bring them all and in the darknes
 - It clones even faster as all unnecessary files are ignored (like enormous documentation from php support).
 - Best syntax and indentation support. If someone releases better language pack, it will be replaced here.
 - No support for esoteric languages (vim-polyglot supports modern ones like `slim` though).
+- Each build is tested by automated Travis CI setup using vimrunner gem. Spee `spec` directory.
 
 ## Installation
 

build

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 
 set -E
 
@@ -50,10 +50,6 @@ copy_dir() {
   done
 }
 
-rm -rf tmp
-rm -rf $DIRS
-mkdir -p tmp
-
 PACKS="
   arduino:sudar/vim-arduino-syntax
   bundler:tpope/vim-bundler
@@ -100,6 +96,10 @@ PACKS="
   xls:vim-scripts/XSLT-syntax
 "
 
+rm -rf tmp
+rm -rf $DIRS
+mkdir -p tmp
+
 printf "Downloading packs..."
 download "$PACKS"
 extract "$PACKS"

spec/build_spec.rb

@@ -0,0 +1,8 @@
+$plugin_path = File.expand_path('../..', __FILE__)
+
+describe 'build script' do
+  it 'should run and return success code' do
+    Dir.chdir($plugin_path)
+    expect(system('bash ./build')).to be_true
+  end
+end

spec/loading_spec.rb

@@ -0,0 +1,14 @@
+require 'spec_helper'
+
+describe "My Vim plugin" do
+  languages = Dir["#{$plugin_path}/syntax/*.vim"].map { |f| f.split('/').last.gsub('.vim', '') }
+
+  languages.each do |lang|
+    it "should parse .#{lang} file" do
+      write_file "test.#{lang}", ""
+      vim.edit "test.#{lang}"
+      vim.insert "sample"
+      vim.write
+    end
+  end
+end

spec/spec_helper.rb

@@ -0,0 +1,22 @@
+require 'vimrunner'
+require 'vimrunner/rspec'
+
+$plugin_path = File.expand_path('../..', __FILE__)
+
+Vimrunner::RSpec.configure do |config|
+  # Use a single Vim instance for the test suite. Set to false to use an
+  # instance per test (slower, but can be easier to manage).
+  config.reuse_server = true
+
+  # Decide how to start a Vim instance. In this block, an instance should be
+  # spawned and set up with anything project-specific.
+  config.start_vim do
+    vim = Vimrunner.start
+
+    # Setup your plugin in the Vim instance
+    vim.add_plugin($plugin_path)
+
+    # The returned value is the Client available in the tests.
+    vim
+  end
+end