X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Futils.ex;h=c6892dec229b5969ee1d2a30e66534799bc3fef4;hb=b830605577f369d6b1a8730a5b3476ceea4fef5a;hp=21d1159be84383426262ee49bb7d4758dccb3523;hpb=1298a2ea2c63f14cc080eb549377c6a1274b1628;p=akkoma
diff --git a/lib/pleroma/utils.ex b/lib/pleroma/utils.ex
index 21d1159be..c6892dec2 100644
--- a/lib/pleroma/utils.ex
+++ b/lib/pleroma/utils.ex
@@ -1,8 +1,16 @@
# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors
+# Copyright © 2017-2021 Pleroma Authors
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Utils do
+ @posix_error_codes ~w(
+ eacces eagain ebadf ebadmsg ebusy edeadlk edeadlock edquot eexist efault
+ efbig eftype eintr einval eio eisdir eloop emfile emlink emultihop
+ enametoolong enfile enobufs enodev enolck enolink enoent enomem enospc
+ enosr enostr enosys enotblk enotdir enotsup enxio eopnotsupp eoverflow
+ eperm epipe erange erofs espipe esrch estale etxtbsy exdev
+ )a
+
def compile_dir(dir) when is_binary(dir) do
dir
|> File.ls!()
@@ -24,4 +32,32 @@ defmodule Pleroma.Utils do
def command_available?(command) do
match?({_output, 0}, System.cmd("sh", ["-c", "command -v #{command}"]))
end
+
+ @doc "creates the uniq temporary directory"
+ @spec tmp_dir(String.t()) :: {:ok, String.t()} | {:error, :file.posix()}
+ def tmp_dir(prefix \\ "") do
+ sub_dir =
+ [
+ prefix,
+ Timex.to_unix(Timex.now()),
+ :os.getpid(),
+ String.downcase(Integer.to_string(:rand.uniform(0x100000000), 36))
+ ]
+ |> Enum.join("-")
+
+ tmp_dir = Path.join(System.tmp_dir!(), sub_dir)
+
+ case File.mkdir(tmp_dir) do
+ :ok -> {:ok, tmp_dir}
+ error -> error
+ end
+ end
+
+ @spec posix_error_message(atom()) :: binary()
+ def posix_error_message(code) when code in @posix_error_codes do
+ error_message = Gettext.dgettext(Pleroma.Web.Gettext, "posix_errors", "#{code}")
+ "(POSIX error: #{error_message})"
+ end
+
+ def posix_error_message(_), do: ""
end