firefox-addons: initfirefox-addons

1 files changed, 85 insertions, 0 deletions

diff --git a/pkgs/fetchFirefoxAddon/package.nix b/pkgs/fetchFirefoxAddon/package.nix
new file mode 100644
index 0000000..283e92c
--- /dev/null
+++ b/pkgs/fetchFirefoxAddon/package.nix
@@ -0,0 +1,85 @@
+{
+  lib,
+  stdenvNoCC,
+  fetchurl,
+}:
+
+lib.makeOverridable (
+  lib.fetchers.withNormalizedHash { } (
+    {
+      url,
+      addonId ? null,
+      addonSlug ? args.pname or null,
+      firefoxVendor ? "mozilla",
+      # Keep in sync with https://github.com/nix-community/home-manager/blob/e1ae908bcc30af792b0bb0a52e53b03d2577255e/modules/programs/firefox/mkFirefoxModule.nix#L52-L54
+      extensionPath ? "extensions/{ec8030f7-c20a-464f-9b0e-13a3a9e97384}",
+      outputHash,
+      outputHashAlgo,
+      ...
+    }@args:
+
+    assert lib.assertMsg (
+      addonId != null || addonSlug != null
+    ) "One of `addonId` or `addonSlug` must be passed";
+
+    let
+      addonRef = if addonId != null then addonId else addonSlug;
+
+      knownArgs = [
+        "url"
+        "addonId"
+        "firefoxVendor"
+        "extensionPath"
+        "outputHash"
+        "outputHashAlgo"
+      ];
+    in
+
+    stdenvNoCC.mkDerivation (
+      finalAttrs:
+      lib.removeAttrs args knownArgs
+      // {
+        name =
+          "firefox-addons"
+          + lib.optionalString (
+            finalAttrs ? "pname" && finalAttrs ? "version"
+          ) "-${finalAttrs.pname}-${finalAttrs.version}";
+
+        src = fetchurl {
+          inherit url outputHash outputHashAlgo;
+        };
+
+        dontConfigure = args.dontConfigure or true;
+        dontBuild = args.dontBuild or true;
+
+        installPhase =
+          args.installPhase or ''
+            runHook preInstall
+
+            extensionDir=$out/share/${firefoxVendor}/${extensionPath}
+            install -d $extensionDir
+            install -Dm644 $src $extensionDir
+
+            runHook postInstall
+          '';
+
+        preferLocalBuild = args.preferLocalBuild or true;
+        impureEnvVars = lib.fetchers.proxyImpureEnvVars;
+
+        passthru = args.passthru or { } // {
+          inherit
+            addonId
+            addonRef
+            addonSlug
+            extensionPath
+            firefoxVendor
+            ;
+        };
+
+        meta = args.meta or { } // {
+          position = builtins.unsafeGetAttrPos "url" args;
+        };
+      }
+    )
+  )
+)