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expanding regex sigils to use modifiers

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This commit is contained in:
Alex S 2019-08-30 14:04:21 +03:00
parent 511d93fa54
commit a1f2dfb10a
3 changed files with 46 additions and 5 deletions
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15
lib/pleroma/web/admin_api/config.ex
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@ -90,6 +90,8 @@ defp do_convert(entity) when is_list(entity) do
for v <- entity, into: [], do: do_convert(v)
end
defp do_convert(%Regex{} = entity), do: inspect(entity)
defp do_convert(entity) when is_map(entity) do
for {k, v} <- entity, into: %{}, do: {do_convert(k), do_convert(v)}
end
@ -122,7 +124,7 @@ def transform(entity) when is_binary(entity) or is_map(entity) or is_list(entity
def transform(entity), do: :erlang.term_to_binary(entity)
defp do_transform(%Regex{} = entity) when is_map(entity), do: entity
defp do_transform(%Regex{} = entity), do: entity
defp do_transform(%{"tuple" => [":dispatch", [entity]]}) do
{dispatch_settings, []} = do_eval(entity)
@ -154,8 +156,15 @@ defp do_transform(entity) when is_binary(entity) do
defp do_transform(entity), do: entity
defp do_transform_string("~r/" <> pattern) do
pattern = String.trim_trailing(pattern, "/")
~r/#{pattern}/
modificator = String.split(pattern, "/") |> List.last()
pattern = String.trim_trailing(pattern, "/" <> modificator)
case modificator do
"" -> ~r/#{pattern}/
"i" -> ~r/#{pattern}/i
"u" -> ~r/#{pattern}/u
"s" -> ~r/#{pattern}/s
end
end
defp do_transform_string(":" <> atom), do: String.to_atom(atom)

12
test/web/admin_api/admin_api_controller_test.exs
View file

@ -1779,7 +1779,11 @@ test "common config example", %{conn: conn} do
%{"tuple" => [":seconds_valid", 60]},
%{"tuple" => [":path", ""]},
%{"tuple" => [":key1", nil]},
%{"tuple" => [":partial_chain", "&:hackney_connect.partial_chain/1"]}
%{"tuple" => [":partial_chain", "&:hackney_connect.partial_chain/1"]},
%{"tuple" => [":regex1", "~r/https:\/\/example.com/"]},
%{"tuple" => [":regex2", "~r/https:\/\/example.com/u"]},
%{"tuple" => [":regex3", "~r/https:\/\/example.com/i"]},
%{"tuple" => [":regex4", "~r/https:\/\/example.com/s"]}
]
}
]
@ -1796,7 +1800,11 @@ test "common config example", %{conn: conn} do
%{"tuple" => [":seconds_valid", 60]},
%{"tuple" => [":path", ""]},
%{"tuple" => [":key1", nil]},
%{"tuple" => [":partial_chain", "&:hackney_connect.partial_chain/1"]}
%{"tuple" => [":partial_chain", "&:hackney_connect.partial_chain/1"]},
%{"tuple" => [":regex1", "~r/https:\\/\\/example.com/"]},
%{"tuple" => [":regex2", "~r/https:\\/\\/example.com/u"]},
%{"tuple" => [":regex3", "~r/https:\\/\\/example.com/i"]},
%{"tuple" => [":regex4", "~r/https:\\/\\/example.com/s"]}
]
}
]

24
test/web/admin_api/config_test.exs
View file

@ -103,6 +103,30 @@ test "sigil" do
assert Config.from_binary(binary) == ~r/comp[lL][aA][iI][nN]er/
end
test "link sigil" do
binary = Config.transform("~r/https:\/\/example.com/")
assert binary == :erlang.term_to_binary(~r/https:\/\/example.com/)
assert Config.from_binary(binary) == ~r/https:\/\/example.com/
end
test "link sigil with u modifier" do
binary = Config.transform("~r/https:\/\/example.com/u")
assert binary == :erlang.term_to_binary(~r/https:\/\/example.com/u)
assert Config.from_binary(binary) == ~r/https:\/\/example.com/u
end
test "link sigil with i modifier" do
binary = Config.transform("~r/https:\/\/example.com/i")
assert binary == :erlang.term_to_binary(~r/https:\/\/example.com/i)
assert Config.from_binary(binary) == ~r/https:\/\/example.com/i
end
test "link sigil with s modifier" do
binary = Config.transform("~r/https:\/\/example.com/s")
assert binary == :erlang.term_to_binary(~r/https:\/\/example.com/s)
assert Config.from_binary(binary) == ~r/https:\/\/example.com/s
end
test "2 child tuple" do
binary = Config.transform(%{"tuple" => ["v1", ":v2"]})
assert binary == :erlang.term_to_binary({"v1", :v2})