Make emoji configurable in files.

config/emoji.txt

@@ -0,0 +1 @@
+firefox, /emoji/Firefox.gif

lib/pleroma/formatter.ex

@@ -93,7 +93,19 @@ def parse_mentions(text) do
     {finmoji, "/finmoji/128px/#{finmoji}-128.png"}
   end)
 
-  @emoji @finmoji_with_filenames
+  @emoji_from_file (with {:ok, file} <- File.read("config/emoji.txt") do
+                     file
+                     |> String.trim
+                     |> String.split("\n")
+                     |> Enum.map(fn(line) ->
+                       [name, file] = String.split(line, ", ")
+                       {name, file}
+                     end)
+                    else
+                      _ -> []
+                   end)
+
+  @emoji @finmoji_with_filenames ++ @emoji_from_file
 
   def emojify(text, additional \\ nil) do
     all_emoji = if additional do

lib/pleroma/web/endpoint.ex

@@ -11,7 +11,7 @@ defmodule Pleroma.Web.Endpoint do
     at: "/media", from: "uploads", gzip: false
   plug Plug.Static,
     at: "/", from: :pleroma,
-    only: ~w(index.html static finmoji)
+    only: ~w(index.html static finmoji emoji)
 
   # Code reloading can be explicitly enabled under the
   # :code_reloader configuration of your endpoint.

test/support/httpoison_mock.ex

@@ -240,6 +240,13 @@ def get("https://social.sakamoto.gq/.well-known/webfinger?resource=https://socia
     }}
   end
 
+  def get("https://pleroma.soykaf.com/.well-known/webfinger?resource=https://pleroma.soykaf.com/users/shp", [Accept: "application/xrd+xml"], []) do
+    {:ok, %Response{
+      status_code: 200,
+      body: File.read!("test/fixtures/httpoison_mock/shp@pleroma.soykaf.com.webfigner")
+    }}
+  end
+
   def get("https://squeet.me/xrd/?uri=lain@squeet.me", [Accept: "application/xrd+xml"], []) do
     {:ok, %Response{
       status_code: 200,
@@ -259,7 +266,13 @@ def get("https://social.sakamoto.gq/objects/0ccc1a2c-66b0-4305-b23a-7f7f2b040056
       status_code: 200,
       body: File.read!("test/fixtures/httpoison_mock/sakamoto.atom")
     }}
+  end
 
+  def get("https://pleroma.soykaf.com/users/shp/feed.atom", _, _) do
+    {:ok, %Response{
+      status_code: 200,
+      body: File.read!("test/fixtures/httpoison_mock/shp@pleroma.soykaf.com.feed")
+    }}
   end
 
   def get("http://social.heldscal.la/.well-known/host-meta", [], [follow_redirect: true]) do