From 8eae39e8e670f228e9675fb3bc432ce512560396 Mon Sep 17 00:00:00 2001
From: Chris Wells <chris@mathematicaster.org>
Date: Tue, 10 Sep 2024 11:21:08 -0500
Subject: Created a merge function which will probably be better than
 symlinkJoin. Also started writing the cli manager in haskell

---
 pkgs/firmware/default.nix | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

(limited to 'pkgs/firmware/default.nix')

diff --git a/pkgs/firmware/default.nix b/pkgs/firmware/default.nix
index 932ecf1..9c70eb1 100644
--- a/pkgs/firmware/default.nix
+++ b/pkgs/firmware/default.nix
@@ -1,4 +1,4 @@
-{ stdenvNoCC, fetchzip, lib, ... }:
+{ stdenvNoCC, fetchzip, lib, kobo-utils, gawk, ... }:
 { hardware, date, version, hash ? "", ... }:
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "kobo-firmware";
@@ -6,15 +6,35 @@ stdenvNoCC.mkDerivation (finalAttrs: {
 
   src = fetchzip {
     url = "https://ereaderfiles.kobo.com/firmwares/${finalAttrs.hardware}/${finalAttrs.date}/kobo-update-${finalAttrs.version}.zip";
+    stripRoot = false;
     inherit hash;
   };
 
+  nativeBuildInputs = [
+    kobo-utils
+    gawk
+  ];
+
   outputs = [
     "out"
     "KoboRoot"
   ];
 
-  phases = "installPhase";
+  phases = [
+    "checkPhase"
+    "installPhase"
+  ];
+
+  doCheck = true;
+
+  checkPhase = ''
+    KOBOVERSION="$(kobo-versionextract "$src/KoboRoot.tgz" | awk '{if ($1 == "Version:") print $2}')"
+
+    if [[ ! "$KOBOVERSION" == "${finalAttrs.version}" ]]; then
+      >&2 echo "Expected version ${finalAttrs.version}, but actual firmware is version $KOBOVERSION"
+      exit 1
+    fi
+  '';
 
   installPhase = ''
     runHook preInstall
-- 
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