Add epiphany (gnome web) browser detection. (#552)

Author: fnando

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## Unreleased
+
+- Add `Browser::Base#epiphany?`.
+- Don't ever match linux-based browsers as Safari.
+
 ## 6.1.0
 
 - Add more bots (mostly related to AI crawlers)

README.md

@@ -55,6 +55,7 @@ browser.qq?
 browser.weibo?
 browser.sputnik?
 browser.sougou_browser?
+browser.epiphany?
 
 # Get bot info
 browser.bot.name

lib/browser/base.rb

@@ -268,6 +268,11 @@ def electron?(expected_version = nil)
       instance_of?(Electron) && detect_version?(full_version, expected_version)
     end
 
+    # Detect if the browser is Epiphany.
+    def epiphany?(expected_version = nil)
+      instance_of?(Epiphany) && detect_version?(full_version, expected_version)
+    end
+
     private def validate_size(subject, input)
       actual_bytesize = input.bytesize
       size_limit = Browser.public_send(:"#{subject}_size_limit")

lib/browser/browser.rb

@@ -37,6 +37,7 @@
 require_relative "maxthon"
 require_relative "sougou_browser"
 require_relative "google_search_app"
+require_relative "epiphany"
 
 require_relative "bot"
 require_relative "bot/empty_user_agent_matcher"
@@ -77,23 +78,26 @@ def self.matchers
       InternetExplorer,
       Firefox,
       Otter,
-      Facebook,             # must be placed before Chrome and Safari
-      Instagram,            # must be placed before Chrome and Safari
-      Snapchat,             # must be placed before Chrome and Safari
-      Weibo,                # must be placed before Chrome and Safari
-      MicroMessenger,       # must be placed before QQ
-      QQ,                   # must be placed before Chrome and Safari
-      Alipay,               # must be placed before Chrome and Safari
-      Electron,             # must be placed before Chrome and Safari
-      Yandex,               # must be placed before Chrome and Safari
-      Sputnik,              # must be placed before Chrome and Safari
-      DuckDuckGo,           # must be placed before Chrome and Safari
-      SamsungBrowser,       # must be placed before Chrome and Safari
-      HuaweiBrowser,        # must be placed before Chrome and Safari
-      MiuiBrowser,          # must be placed before Chrome and Safari
-      Maxthon,              # must be placed before Chrome and Safari
-      SougouBrowser,        # must be placed before Chrome and Safari
-      GoogleSearchApp,      # must be placed before Chrome and Safari
+      Epiphany,
+      Facebook,
+      Instagram,
+      Snapchat,
+      Weibo,
+      MicroMessenger, # must be placed before QQ
+      QQ,
+      Alipay,
+      Electron,
+      Yandex,
+      Sputnik,
+      DuckDuckGo,
+      SamsungBrowser,
+      HuaweiBrowser,
+      MiuiBrowser,
+      Maxthon,
+      SougouBrowser,
+      GoogleSearchApp,
+
+      # Must be last
       Chrome,
       Safari,
       Unknown

lib/browser/epiphany.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module Browser
+  class Epiphany < Base
+    def id
+      :epiphany
+    end
+
+    def name
+      "Epiphany"
+    end
+
+    def full_version
+      ua[%r{Epiphany/([\d.]+)}, 1] || "0.0"
+    end
+
+    def match?
+      ua.include?("Epiphany")
+    end
+  end
+end

lib/browser/safari.rb

@@ -19,6 +19,7 @@ def full_version
 
     def match?
       ua.include?("Safari") &&
+        !platform.linux? &&
         !ua.match?(/PhantomJS|FxiOS/) &&
         !edge? &&
         !chrome? &&

test/ua.yml

@@ -36,6 +36,7 @@ CUSTOM_APP: "Our App 0.0.1 (Linux; Android 4.0.3; HTC Ruby Build/IML74K; en_CA)"
 DUCKDUCKGO_BROWSER_ANDROID: Mozilla/5.0 (Linux; Android 10) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.96 Mobile Safari/537.36 DuckDuckGo/5"
 DUCKDUCKGO_BROWSER_IOS: "Mozilla/5.0 (iPhone; CPU iPhone OS 13_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 DuckDuckGo/7"
 ELECTRON: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Electron/1.4.12 Safari/537.36"
+EPIPHANY: "Mozilla/5.0 (X11; Ubuntu; Linux x86_64) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/11.0 Safari/605.1.15 Ubuntu/16.04 (3.18.11-0ubuntu1) Epiphany/3.18.11"
 FACEBOOK: Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_3 like Mac OS X) AppleWebKit/603.3.8 (KHTML, like Gecko) Mobile/14G60 [FBAN/FBIOS;FBAV/135.0.0.45.90;FBBV/66877072;FBDV/iPhone9,3;FBMD/iPhone;FBSN/iOS;FBSV/10.3.3;FBSS/2;FBCR/AT&T;FBID/phone;FBLC/en_US;FBOP/5;FBRV/0]
 FACEBOOK_ANDROID: "Mozilla/5.0 (Linux; Android 9; ONEPLUS A6003 Build/PKQ1.180716.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/73.0.3683.90 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/214.0.0.43.83;]"
 FACEBOOK_IOS: "Mozilla/5.0 (iPhone; CPU iPhone OS 12_1_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/16D57 [FBAN/FBIOS;FBDV/iPhone11,2;FBMD/iPhone;FBSN/iOS;FBSV/12.1.4;FBSS/3;FBCR/KPN NL;FBID/phone;FBLC/en_GB;FBOP/5]"

test/unit/epiphany_test.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class EpiphanyBrowserTest < Minitest::Test
+  test "detects epiphany browser" do
+    browser = Browser.new(Browser["EPIPHANY"])
+
+    assert browser.epiphany?
+    refute browser.safari?
+    assert_equal "Epiphany", browser.name
+    assert_equal :epiphany, browser.id
+    assert_equal "3.18.11", browser.full_version
+    assert_equal "3", browser.version
+  end
+
+  test "detects version by range" do
+    browser = Browser.new(Browser["EPIPHANY"])
+    assert browser.epiphany?(%w[=3.18.11])
+  end
+end