Merge pull request #140337 from Artturin/overidesrcfetchff

pkgs/build-support/fetchfirefoxaddon/default.nix

···
 
 {
   name
-, url
+, url ? null
 , md5 ? ""
 , sha1 ? ""
 , sha256 ? ""
 , sha512 ? ""
 , fixedExtid ? null
 , hash ? ""
+, src ? ""
 }:
 
-stdenv.mkDerivation rec {
-
+let
+  extid = if fixedExtid == null then "nixos@${name}" else fixedExtid;
+  source = if url == null then src else fetchurl {
+    url = url;
+    inherit md5 sha1 sha256 sha512 hash;
+  };
+in
+stdenv.mkDerivation {
   inherit name;
-  extid = if fixedExtid == null then "nixos@${name}" else fixedExtid;
+
   passthru = {
     inherit extid;
   };
···
 
     UUID="${extid}"
     mkdir -p "$out/$UUID"
-    unzip -q ${src} -d "$out/$UUID"
+    unzip -q ${source} -d "$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;
-    inherit md5 sha1 sha256 sha512 hash;
-  };
   nativeBuildInputs = [ coreutils unzip zip jq  ];
 }

pkgs/build-support/fetchfirefoxaddon/tests.nix

···
-{ invalidateFetcherByDrvHash, fetchFirefoxAddon, ... }:
+{ invalidateFetcherByDrvHash, fetchFirefoxAddon, fetchurl, ... }:
 
 {
   simple = invalidateFetcherByDrvHash fetchFirefoxAddon {
···
     url = "https://addons.mozilla.org/firefox/downloads/file/3059971/image_search_options-3.0.12-fx.xpi";
     sha256 = "sha256-H73YWX/DKxvhEwKpWOo7orAQ7c/rQywpljeyxYxv0Gg=";
   };
+  overidden-source =
+    let
+      image-search-options = fetchurl {
+        url = "https://addons.mozilla.org/firefox/downloads/file/3059971/image_search_options-3.0.12-fx.xpi";
+        sha256 = "sha256-H73YWX/DKxvhEwKpWOo7orAQ7c/rQywpljeyxYxv0Gg=";
+      };
+    in
+    invalidateFetcherByDrvHash fetchFirefoxAddon {
+      name = "image-search-options";
+      src = image-search-options;
+    };
 }