Merge branch 'feature/auto-shortcodes' into 'develop'

Feature: automatic shortcodes for emoji

See merge request pleroma/pleroma!245

2 files changed, 24 insertions, 1 deletions

diff --git a/config/config.exs b/config/config.exs
index cf6cbaa9d..0616fe4fb 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -12,6 +12,8 @@ config :pleroma, Pleroma.Repo, types: Pleroma.PostgresTypes
 
 config :pleroma, Pleroma.Upload, uploads: "uploads"
 
+config :pleroma, :emoji, shortcode_globs: ["/emoji/custom/**/*.png"]
+
 # Configures the endpoint
 config :pleroma, Pleroma.Web.Endpoint,
   url: [host: "localhost"],
diff --git a/lib/pleroma/formatter.ex b/lib/pleroma/formatter.ex
index df7ffbc41..0aaf21538 100644
--- a/lib/pleroma/formatter.ex
+++ b/lib/pleroma/formatter.ex
@@ -116,7 +116,28 @@ defmodule Pleroma.Formatter do
                       _ -> []
                     end)
 
-  @emoji @finmoji_with_filenames ++ @emoji_from_file
+  @emoji_from_globs (
+                      static_path = Path.join(:code.priv_dir(:pleroma), "static")
+
+                      globs =
+                        Application.get_env(:pleroma, :emoji, [])
+                        |> Keyword.get(:shortcode_globs, [])
+
+                      paths =
+                        Enum.map(globs, fn glob ->
+                          Path.join(static_path, glob)
+                          |> Path.wildcard()
+                        end)
+                        |> Enum.concat()
+
+                      Enum.map(paths, fn path ->
+                        shortcode = Path.basename(path, Path.extname(path))
+                        external_path = Path.join("/", Path.relative_to(path, static_path))
+                        {shortcode, external_path}
+                      end)
+                    )
+
+  @emoji @finmoji_with_filenames ++ @emoji_from_globs ++ @emoji_from_file
 
   def emojify(text, emoji \\ @emoji)
   def emojify(text, nil), do: text