From 397597f731de70130ee3949a22c99c6236c16c06 Mon Sep 17 00:00:00 2001
From: Luis Hebendanz <luis.nixos@gmail.com>
Date: Mon, 30 Nov 2020 16:30:46 +0100
Subject: Added fetchfirefoxaddon

---
 pkgs/build-support/fetchfirefoxaddon/default.nix | 38 ++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 pkgs/build-support/fetchfirefoxaddon/default.nix

(limited to 'pkgs/build-support')

diff --git a/pkgs/build-support/fetchfirefoxaddon/default.nix b/pkgs/build-support/fetchfirefoxaddon/default.nix
new file mode 100644
index 000000000000..b199a46e7934
--- /dev/null
+++ b/pkgs/build-support/fetchfirefoxaddon/default.nix
@@ -0,0 +1,38 @@
+{stdenv, lib, coreutils, unzip, jq, zip, fetchurl,writeScript,  ...}:
+let
+
+in
+  { name,
+  url,
+  sha256,
+}:
+
+stdenv.mkDerivation rec {
+
+  inherit name;
+  extid = "${sha256}@${name}";
+  passthru = {
+    exitd=extid;
+  };
+
+  builder = writeScript "xpibuilder" ''
+    source $stdenv/setup
+
+    header "firefox addon $name into $out"
+
+    UUID="${extid}"
+    mkdir -p "$out/$UUID"
+    unzip -q ${src} -d "$out/$UUID"
+    NEW_MANIFEST=$(jq '. + {"applications": { "gecko": { "id": "${extid}" }}, "browser_specific_settings":{"gecko":{"id": "${extid}"}}}' "$out/$UUID/manifest.json")
+    echo "$NEW_MANIFEST" > "$out/$UUID/manifest.json"
+    cd "$out/$UUID"
+    zip -r -q -FS "$out/$UUID.xpi" *
+    rm -r "$out/$UUID"
+  '';
+  src = fetchurl {
+    url = url;
+    sha256 = sha256;
+  };
+  nativeBuildInputs = [ coreutils unzip zip jq  ];
+}
+
-- 
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