From 6efcb19e7468ded3a3080384cf348ed30066b435 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Sun, 20 Jun 2021 10:38:50 +0200
Subject: [PATCH 1/2] python3Packages.pysml: init at 0.0.5

---
 .../python-modules/pysml/default.nix          | 37 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 39 insertions(+)
 create mode 100644 pkgs/development/python-modules/pysml/default.nix

diff --git a/pkgs/development/python-modules/pysml/default.nix b/pkgs/development/python-modules/pysml/default.nix
new file mode 100644
index 000000000000..1f08eb14180c
--- /dev/null
+++ b/pkgs/development/python-modules/pysml/default.nix
@@ -0,0 +1,37 @@
+{ lib
+, async-timeout
+, bitstring
+, buildPythonPackage
+, fetchFromGitHub
+, pyserial-asyncio
+}:
+
+buildPythonPackage rec {
+  pname = "pysml";
+  version = "0.0.5";
+
+  src = fetchFromGitHub {
+    owner = "mtdcr";
+    repo = pname;
+    rev = version;
+    sha256 = "05zgrk49b2y5jflxnjww2kqg1flynl3j4ifm0jr28nk0li5wg2bs";
+  };
+
+  propagatedBuildInputs = [
+    async-timeout
+    bitstring
+    pyserial-asyncio
+  ];
+
+  # Project has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [ "sml" ];
+
+  meta = with lib; {
+    description = "Python library for EDL21 smart meters using Smart Message Language (SML)";
+    homepage = "https://github.com/mtdcr/pysml";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index d3c455f41fef..9b443c175e62 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -6486,6 +6486,8 @@ in {
 
   pysmi = callPackage ../development/python-modules/pysmi { };
 
+  pysml = callPackage ../development/python-modules/pysml { };
+
   pysmt = callPackage ../development/python-modules/pysmt { };
 
   pysnmp = callPackage ../development/python-modules/pysnmp { };

From 831f12fe6ec3795fcf7c2d6e01ca6bbe16d3e9ff Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Sun, 20 Jun 2021 10:50:33 +0200
Subject: [PATCH 2/2] home-assistant: update component-packages

---
 pkgs/servers/home-assistant/component-packages.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 62684b3c0ba3..a2bade359c47 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -208,7 +208,7 @@
     "ecovacs" = ps: with ps; [ ]; # missing inputs: sucks
     "eddystone_temperature" = ps: with ps; [ construct ]; # missing inputs: beacontools[scan]
     "edimax" = ps: with ps; [ pyedimax ];
-    "edl21" = ps: with ps; [ ]; # missing inputs: pysml
+    "edl21" = ps: with ps; [ pysml ];
     "ee_brightbox" = ps: with ps; [ eebrightbox ];
     "efergy" = ps: with ps; [ ];
     "egardia" = ps: with ps; [ pythonegardia ];