modules/dhcp6c/acquire-wan-address.nix

@@ -3,6 +3,7 @@
 , linotify
 , anoia
 , lualinux
+, lua
 }:
 writeFennel "acquire-wan-address" {
   packages = [ linotify anoia lualinux ];

overlay.nix

@@ -113,21 +113,6 @@ extraPkgs // {
     '';
   });
 
-  elfutils =
-    let native = (with final.stdenv; (buildPlatform == hostPlatform));
-    in if native
-       then prev.elfutils
-       else
-         let
-           e = prev.elfutils.overrideAttrs(o: {
-             configureFlags = o.configureFlags ++[
-               "ac_cv_has_stdatomic=no"
-             ];
-           });
-         in e.override {
-           enableDebuginfod = false;
-         };
-
   hostapd =
     let
       config =  [
@@ -156,10 +141,6 @@ extraPkgs // {
       });
     in h.override { openssl = null; sqlite = null; };
 
-  # berlekey db needs libatomic which we haven't figured out yet.
-  # disabling it means we don't have arpd
-  iproute2 = prev.iproute2.override { db = null; };
-
   kexec-tools-static = prev.kexec-tools.overrideAttrs(o: {
     # For kexecboot we copy kexec into a ramdisk on the system being
     # upgraded from. This is more likely to work if kexec is
@@ -196,11 +177,7 @@ extraPkgs // {
     ];
   });
 
-  openssl = prev.openssl.overrideAttrs (o:
-    with final;
-    let cross = stdenv.buildPlatform != stdenv.hostPlatform;
-    in
-      {
+  openssl = prev.openssl.overrideAttrs (o: {
     # we want to apply
     # https://patch-diff.githubusercontent.com/raw/openssl/openssl/pull/20273.patch";
     # which disables overriding the -march cflags to the wrong values,
@@ -209,19 +186,11 @@ extraPkgs // {
     postPatch =
       o.postPatch
       + (
-            lib.optionalString cross ''
-              sed -i.bak 's/linux.*-mips/linux-mops/' Configure
-            ''
+        with final;
+        lib.optionalString (
+          stdenv.buildPlatform != stdenv.hostPlatform
+        ) "\nsed -i.bak 's/linux.*-mips/linux-mops/' Configure\n"
       );
-        # openssl with threads requires stdatomic which drags in libgcc
-        # as a dependency
-        configureFlags = []
-                         ++ (lib.optional cross "no-threads")
-                         ++ o.configureFlags;
-
-        # don't need or want this bash script
-        postInstall = o.postInstall +
-                      (lib.optionalString cross "rm $bin/bin/c_rehash\n");
   });
 
   pppBuild = prev.ppp;

pkgs/anoia/fs.fnl

@@ -38,10 +38,9 @@
 (fn dir [name]
   (let [dp (assert (ll.opendir name) name)]
     (fn []
-      (case (ll.readdir dp)
-        (name filetype) (values name filetype)
-        (nil err) (do (if (> err 0) (print "ERR" err)) (ll.closedir dp) nil)
-        ))))
+      (match (ll.readdir dp)
+        (name type) (values name type)
+        (nil err) (do (if err (print err)) (ll.closedir dp) nil)))))
 
 (fn rmtree [pathname]
   (case (file-type pathname)

pkgs/anoia/svc.fnl

@@ -1,14 +1,13 @@
 (local inotify (require :inotify))
 (local { : file-exists? } (require :anoia))
 (local { : file-type : dir &as fs } (require :anoia.fs))
-(local ll (require :lualinux))
 
 (fn read-line [name]
   (with-open [f (assert (io.open name :r) (.. "can't open file " name))]
     (f:read "*l")))
 
 (fn watch-fsevents [directory-name]
-  (let [handle (inotify.init { :blocking false})]
+  (let [handle (inotify.init)]
     (handle:addwatch directory-name
                      inotify.IN_CREATE
                      inotify.IN_MOVE
@@ -40,16 +39,11 @@
       (coroutine.yield self)
       (self:wait))))
 
-(fn read-with-timeout [watcher]
-  (let [fd (watcher:fileno)]
-    (ll.pollin fd 5000)
-    (watcher:read)))
-
 (fn open [directory]
   (let [watcher (watch-fsevents directory)
         has-file? (fn [filename] (file-exists? (.. directory "/" filename)))]
     {
-     :wait #(read-with-timeout watcher)
+     :wait #(watcher:read)
      :ready? (fn [self]
                (and (has-file? "state") (not (has-file? ".lock"))))
      :output (fn [_ filename]