From 61675938811a8f2121c857f285d31bd4c7ef3336 Mon Sep 17 00:00:00 2001
From: Mark Felder <feld@FreeBSD.org>
Date: Fri, 10 Jul 2020 16:46:26 -0500
Subject: Support Exiftool for stripping EXIF data We really only want to strip
 location data anyway, and mogrify strips color profiles.

---
 lib/pleroma/upload/filter/exiftool.ex | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 lib/pleroma/upload/filter/exiftool.ex

(limited to 'lib')

diff --git a/lib/pleroma/upload/filter/exiftool.ex b/lib/pleroma/upload/filter/exiftool.ex
new file mode 100644
index 000000000..833d8cab4
--- /dev/null
+++ b/lib/pleroma/upload/filter/exiftool.ex
@@ -0,0 +1,17 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Upload.Filter.Exiftool do
+  @behaviour Pleroma.Upload.Filter
+
+  @type conversion :: action :: String.t() | {action :: String.t(), opts :: String.t()}
+  @type conversions :: conversion() | [conversion()]
+
+  def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do
+    System.cmd("exiftool", ["-overwrite_original", "-gps:all=", file], parallelism: true)
+    :ok
+  end
+
+  def filter(_), do: :ok
+end
-- 
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