X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=mix.exs;h=1a28b6710e67a161ba365ecb9f4c460d788be6e5;hb=5f0c2372bc8be3763b649b13ee142c273583329e;hp=ded414da9fe6640a16132aefa122b06956004150;hpb=f745e823f0acf6e10f777d6b924993f99e26a2c2;p=akkoma

diff --git a/mix.exs b/mix.exs
index ded414da9..1a28b6710 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule Pleroma.Mixfile do
   def project do
     [
       app: :pleroma,
-      version: "0.9.0",
+      version: version("0.9.0"),
       elixir: "~> 1.4",
       elixirc_paths: elixirc_paths(Mix.env()),
       compilers: [:phoenix, :gettext] ++ Mix.compilers(),
@@ -56,6 +56,7 @@ defmodule Pleroma.Mixfile do
       {:calendar, "~> 0.17.4"},
       {:cachex, "~> 3.0.2"},
       {:httpoison, "~> 1.2.0"},
+      {:tesla, "~> 1.2"},
       {:jason, "~> 1.0"},
       {:mogrify, "~> 0.6.1"},
       {:ex_aws, "~> 2.0"},
@@ -84,4 +85,51 @@ defmodule Pleroma.Mixfile do
       test: ["ecto.create --quiet", "ecto.migrate", "test"]
     ]
   end
+
+  # Builds a version string made of:
+  # * the application version
+  # * a pre-release if ahead of the tag: the describe string (-count-commithash)
+  # * build info:
+  #   * a build name if `PLEROMA_BUILD_NAME` or `:pleroma, :build_name` is defined
+  #   * the mix environment if different than prod
+  defp version(version) do
+    {git_tag, git_pre_release} =
+      with {tag, 0} <- System.cmd("git", ["describe", "--tags", "--abbrev=0"]),
+           tag = String.trim(tag),
+           {describe, 0} <- System.cmd("git", ["describe", "--tags", "--abbrev=8"]),
+           describe = String.trim(describe),
+           ahead <- String.replace(describe, tag, "") do
+        {String.replace_prefix(tag, "v", ""), if(ahead != "", do: String.trim(ahead))}
+      else
+        _ -> {nil, nil}
+      end
+
+    if git_tag && version != git_tag do
+      Mix.shell().error(
+        "Application version #{inspect(version)} does not match git tag #{inspect(git_tag)}"
+      )
+    end
+
+    build_name =
+      cond do
+        name = Application.get_env(:pleroma, :build_name) -> name
+        name = System.get_env("PLEROMA_BUILD_NAME") -> name
+        true -> nil
+      end
+
+    env_name = if Mix.env() != :prod, do: to_string(Mix.env())
+
+    build =
+      [build_name, env_name]
+      |> Enum.filter(fn string -> string && string != "" end)
+      |> Enum.join("-")
+      |> (fn
+            "" -> nil
+            string -> "+" <> string
+          end).()
+
+    [version, git_pre_release, build]
+    |> Enum.filter(fn string -> string && string != "" end)
+    |> Enum.join()
+  end
 end