From 461c5847079342003b7629f0fac5d8d19a8d8c4b Mon Sep 17 00:00:00 2001
From: Markus Theil <theil.markus@gmail.com>
Date: Sun, 2 Jun 2024 20:26:12 +0200
Subject: [PATCH] dediprog-sf100: init at 1.14.20.x

DediProg produces SPI-based flash chip programmers
which are rather common in the hardware/embedded space.

Add support for their linux-based programming driver.

See: https://github.com/DediProgSW/SF100Linux

Signed-off-by: Markus Theil <theil.markus@gmail.com>
---
 pkgs/by-name/de/dediprog-sf100/package.nix | 51 ++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 pkgs/by-name/de/dediprog-sf100/package.nix

diff --git a/pkgs/by-name/de/dediprog-sf100/package.nix b/pkgs/by-name/de/dediprog-sf100/package.nix
new file mode 100644
index 0000000000000..8de2013b66aa0
--- /dev/null
+++ b/pkgs/by-name/de/dediprog-sf100/package.nix
@@ -0,0 +1,51 @@
+{
+  lib,
+  pkgs,
+  stdenv,
+  fetchFromGitHub,
+  libusb1,
+  pkg-config,
+}:
+
+let
+  dediprogVersion = "1.14.20.x";
+  dediprogHash = "sha256-hQvBZIwaWEC41vj2flaekIUP9Fwtj/JPi3XwRxfUbD0=";
+in
+stdenv.mkDerivation (finalAttrs: {
+  pname = "dediprog-sf100-linux";
+  version = finalAttrs.dediprogVersion;
+
+  inherit dediprogVersion dediprogHash;
+
+  src = fetchFromGitHub {
+    owner = "DediProgSW";
+    repo = "SF100Linux";
+    rev = "V${finalAttrs.dediprogVersion}";
+    hash = finalAttrs.dediprogHash;
+  };
+
+  buildInputs = [ libusb1 ];
+  nativeBuildInputs = [ pkg-config ];
+
+  udevRules = pkgs.writeText "dediprog.rules" ''
+    ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="dada", MODE="660", GROUP="plugdev"
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    install -Dm0755 ./dpcmd -t $out/bin
+    install -Dm0644 ./ChipInfoDb.dedicfg -t $out/share/DediProg
+    install -Dm0644 ${finalAttrs.udevRules} -D $out/lib/udev/rules.d/60-dediprog.rules
+
+    runHook postInstall
+  '';
+
+  meta = {
+    homepage = "https://github.com/DediProgSW/SF100Linux";
+    description = "Linux software for DediProg SF100/SF600 programmers";
+    license = lib.licenses.gpl2;
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ thillux ];
+  };
+})