ref(tools/git-blame-stats): rewrite the tool in python

The tool can calculate some stats about authors in a git repository. It
computes the number of lines that are authored by authors at a given
revision (HEAD by default), and the number of commits.

1 files changed, 17 insertions, 7 deletions

diff --git a/tools/git-blame-stats/default.nix b/tools/git-blame-stats/default.nix
index 5071f10..767329b 100644
--- a/tools/git-blame-stats/default.nix
+++ b/tools/git-blame-stats/default.nix
@@ -1,15 +1,25 @@
-{ pkgs, buildGoModule, ... }:
+{ self, lib, python3, stdenvNoCC, pkgs }:
+
+stdenvNoCC.mkDerivation rec {
+  pname = "git-blame-stats";
+  src = ./git-blame-stats.py;
+  version = "0.1.1";
+
+  nativeBuildInputs = with pkgs; [ python3 ];
+
+  dontUnpack = true;
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp $src $out/bin/${pname}
+  '';
 
-buildGoModule rec {
-  name = "git-blame-stats";
-  src = ./.;
-  vendorSha256 = "sha256-pQpattmS9VmO3ZIQUFn66az8GSmB4IvYhTTCFn6SUmo=";
-  nativeBuildInputs = with pkgs; [ go ];
 
   meta = with pkgs.lib; {
     description = "CLI to reports git blame statistics per author.";
     license = licenses.mit;
-    platforms = platforms.linux;
+    platforms = platforms.unix;
     maintainers = [ ];
   };
 }