Add configuration generation tool, update readme.

1 files changed, 17 insertions, 0 deletions

diff --git a/lib/mix/tasks/generate_config.ex b/lib/mix/tasks/generate_config.ex
new file mode 100644
index 000000000..b3bc14d5b
--- /dev/null
+++ b/lib/mix/tasks/generate_config.ex
@@ -0,0 +1,17 @@
+defmodule Mix.Tasks.GenerateConfig do
+  use Mix.Task
+
+  @shortdoc "Generates a new config"
+  def run(_) do
+    IO.puts("Answer a few questions to generate a new config\n")
+    IO.puts("--- THIS WILL OVERWRITE YOUR config/generated_config.exs! ---\n")
+    domain = IO.gets("What is your domain name? (e.g. pleroma.soykaf.com): ") |> String.trim
+    name = IO.gets("What is the name of your instance? (e.g. Pleroma/Soykaf): ") |> String.trim
+    email = IO.gets("What's your admin email address: ") |> String.trim
+    secret =  :crypto.strong_rand_bytes(64) |> Base.encode64 |> binary_part(0, 64)
+
+    result = EEx.eval_file("lib/mix/tasks/sample_config.eex", [domain: domain, email: email, name: name, secret: secret])
+    IO.puts("\nWriting config to config/generated_config.exs.\n\nCheck it and configure your database, then copy it to either config/dev.secret.exs or config/prod.secret.exs")
+    File.write("config/generated_config.exs", result)
+  end
+end