mix.exs: Put template into one variable with ~s[]

[akkoma] / mix.exs

diff --git a/mix.exs b/mix.exs
index 14448f12f9511361e1894587965340025cace090..79d9783c42fca63103ebbbb7b06e95eb04554801 100644 (file)
--- a/mix.exs
+++ b/mix.exs
@@ -229,7 +229,9 @@ defmodule Pleroma.Mixfile do
       "ecto.reset": ["ecto.drop", "ecto.setup"],
       test: ["ecto.create --quiet", "ecto.migrate", "test"],
       docs: ["pleroma.docs", "docs"],
-      analyze: ["credo --strict --only=warnings,todo,fixme,consistency,readability"]
+      analyze: ["credo --strict --only=warnings,todo,fixme,consistency,readability"],
+      copyright: &add_copyright/1,
+      "copyright.bump": &bump_copyright/1
     ]
   end
 
@@ -332,4 +334,29 @@ defmodule Pleroma.Mixfile do
     |> Enum.filter(fn string -> string && string != "" end)
     |> Enum.join()
   end
+
+  defp add_copyright(_) do
+    year = NaiveDateTime.utc_now().year
+    template = ~s[\
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-#{year} Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+] |> String.replace("\n", "\\n")
+
+    find = "find lib test priv -type f \\( -name '*.ex' -or -name '*.exs' \\) -exec "
+    grep = "grep -L '# Copyright' {} \\; |"
+    xargs = "xargs -n1 sed -i'' '1s;^;#{template};'"
+
+    :os.cmd(String.to_charlist("#{find}#{grep}#{xargs}"))
+  end
+
+  defp bump_copyright(_) do
+    year = NaiveDateTime.utc_now().year
+    find = "find lib test priv -type f \\( -name '*.ex' -or -name '*.exs' \\) |"
+
+    xargs = "xargs sed -i'' 's/# Copyright © 2017-20[0-9][0-9]/# Copyright © 2017-#{year}/'"
+
+    :os.cmd(String.to_charlist("#{find}#{xargs}"))
+  end
 end