mix format

[akkoma] / lib / pleroma / emoji.ex

diff --git a/lib/pleroma/emoji.ex b/lib/pleroma/emoji.ex
index 8ead7ea1ecaf3b2e7d186b692ddc83133c545467..9a23bd81b3548ff35bc942118ea1b0bd107c23f6 100644 (file)
--- a/lib/pleroma/emoji.ex
+++ b/lib/pleroma/emoji.ex
@@ -108,11 +108,9 @@ defmodule Pleroma.Emoji do
         shortcode_globs = Application.get_env(:pleroma, :emoji)[:shortcode_globs] || []
 
         emojis =
-          # Add the things fro
-          # Deprecated?
           (Enum.flat_map(
              packs,
-             fn pack -> load_from_file(Path.join([emoji_dir_path, pack, "emoji.txt"])) end
+             fn pack -> load_pack(Path.join(emoji_dir_path, pack)) end
            ) ++
              load_from_file("config/emoji.txt") ++
              load_from_file("config/custom_emoji.txt") ++
@@ -125,6 +123,60 @@ defmodule Pleroma.Emoji do
     :ok
   end
 
+  defp load_pack(pack_dir) do
+    pack_name = Path.basename(pack_dir)
+
+    emoji_txt = Path.join(pack_dir, "emoji.txt")
+
+    if File.exists?(emoji_txt) do
+      load_from_file(emoji_txt)
+    else
+      Logger.info(
+        "No emoji.txt found for pack \"#{pack_name}\", assuming all .png files are emoji"
+      )
+
+      common_pack_path =
+        Path.join([
+          "/",
+          Pleroma.Config.get!([:instance, :static_dir]),
+          "emoji",
+          pack_name
+        ])
+
+      make_shortcode_to_file_map(pack_dir, [".png"])
+      |> Enum.map(fn {shortcode, rel_file} ->
+        filename = Path.join(common_pack_path, rel_file)
+
+        # If no tag matches, use the pack name as a tag
+        {shortcode, filename, to_string(match_extra(@groups, filename))}
+      end)
+    end
+  end
+
+  def make_shortcode_to_file_map(pack_dir, exts) do
+    find_all_emoji(pack_dir, exts)
+    |> Enum.map(&Path.relative_to(&1, pack_dir))
+    |> Enum.map(fn f -> {f |> Path.basename() |> Path.rootname(), f} end)
+    |> Enum.into(%{})
+  end
+
+  def find_all_emoji(dir, exts) do
+    Enum.reduce(
+      File.ls!(dir),
+      [],
+      fn f, acc ->
+        filepath = Path.join(dir, f)
+
+        if File.dir?(filepath) do
+          acc ++ find_all_emoji(filepath, exts)
+        else
+          acc ++ [filepath]
+        end
+      end
+    )
+    |> Enum.filter(fn f -> Path.extname(f) in exts end)
+  end
+
   defp load_from_file(file) do
     if File.exists?(file) do
       load_from_file_stream(File.stream!(file))