Add Gemspec and related cleanup (#14)

.travis.yml

@@ -1,6 +1,6 @@
 rvm:
 - 2.3.0
-- 2.4.1
+- 2.4.2
 - jruby-9.0
 sudo: false
 cache: bundler

Gemfile

@@ -1,11 +1,4 @@
 source 'https://rubygems.org'
 
-# Used for reading the exif of TIFF and JPEG files
-gem 'exifr'
-# Used for validating the info we put into FileInformation
-gem 'dry-validation'
-
-group :development do
-  gem 'rspec'
-  gem 'pry'
-end
+# Gem dependencies specified in the gemspec
+gemspec

README.md

@@ -13,14 +13,14 @@ Pass an IO object that responds to `read` and `seek` to `FormatParser`.
 
 ```ruby
 file_info = FormatParser.parse(File.open("myimage.jpg", "rb"))
--file_info.file_nature           #=> :image
--file_info.file_format           #=> :JPG
--file_info.width_px              #=> 320
--file_info.height_px             #=> 240
--file_info.exif_rotation_degrees #=> 90
--file_info.display_aspect_ratio  #=> [3, 4]
--file_info.image_channel_names   #=> ["R", "G", "B"]
--file_info.bits_per_channel      #=> 8
+file_info.file_nature           #=> :image
+file_info.file_format           #=> :JPG
+file_info.width_px              #=> 320
+file_info.height_px             #=> 240
+file_info.exif_rotation_degrees #=> 90
+file_info.display_aspect_ratio  #=> [3, 4]
+file_info.image_channel_names   #=> ["R", "G", "B"]
+file_info.bits_per_channel      #=> 8
 ```
 If nothing is detected, the result will be `nil`.
 

lib/format_parser/version.rb

@@ -0,0 +1,3 @@
+module FormatParser
+  VERSION = '0.1.0'
+end

spec/spec_helper.rb

@@ -1,5 +1,10 @@
+require 'simplecov'
+SimpleCov.start do
+  add_filter "/spec/"
+end
+
 $LOAD_PATH.unshift File.expand_path('../../lib', __FILE__)
 $LOAD_PATH.unshift(File.dirname(__FILE__))
 
 require 'rspec'
-require 'format_parser'
+require 'format_parser'

wt_format_parser.gemspec

@@ -0,0 +1,41 @@
+# coding: utf-8
+lib = File.expand_path('../lib', __FILE__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require 'format_parser/version'
+
+Gem::Specification.new do |spec|
+  spec.name          = "wt_format_parser"
+  spec.version       = FormatParser::VERSION
+  spec.authors       = ["Noah Berman, Julik Tarkhanov"]
+  spec.email         = ["noah@wetransfer.com, me@julik.nl"]
+
+  spec.summary       = "A library for efficient parsing of file metadata"
+  spec.description   = "A Ruby library for prying open files you can convert to a previewable format, such as video, image and audio files. It includes
+  a number of parser modules that try to recover metadata useful for post-processing and layout while reading the absolute
+  minimum amount of data possible."
+  spec.homepage      = "https://github.com/WeTransfer/format_parser"
+  spec.license       = "MIT"
+
+  # Prevent pushing this gem to RubyGems.org. To allow pushes either set the 'allowed_push_host'
+  # to allow pushing to a single host or delete this section to allow pushing to any host.
+  if spec.respond_to?(:metadata)
+    spec.metadata['allowed_push_host'] = "https://rubygems.org"
+  else
+    raise "RubyGems 2.0 or newer is required to protect against public gem pushes."
+  end
+
+  files = `git ls-files -z`.split("\x0").reject do |f|
+    # Make sure large fixture files are not packaged with the gem every time
+    f.match(%r{^spec/fixtures/})
+  end
+  spec.bindir        = "exe"
+  spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
+  spec.require_paths = ["lib"]
+
+  spec.add_dependency 'exifr', '~> 1.0'
+  spec.add_dependency 'dry-validation', '~> 0.11'
+
+  spec.add_development_dependency 'rspec', '~> 3.0'
+  spec.add_development_dependency 'simplecov', '~> 0.15'
+  spec.add_development_dependency 'pry', '~> 0.11'
+end