WIP: because that upstream fetchrepoproject is just not cool enough f…

…or use

needs nix with NixOS/nix#2582 merged

default.nix

@@ -5,26 +5,36 @@
   rev ? "${rom}-16.0",
   opengappsVariant ? null,
   enableWireguard ? false,
-  manifest ? "https://github.com/LineageOS/android.git -g all,-darwin,-infra",
+  manifest ? "https://github.com/LineageOS/android.git",
+  extraFlags ? "-g all,-darwin,-infra --no-repo-verify",
   sha256 ? "0iqjqi2vwi6lfrk0034fdb1v8927g0vak2qanljw6hvcad0fid6r",
   savePartitionImages ? false
 }:
 
-with pkgs;
+with pkgs; with lib;
 let
   nixdroid-env = callPackage ./buildenv.nix {};
+  fetchRepoProject = callPackage ./fetchRepoProject.nix {};
 in stdenv.mkDerivation rec {
   name = "nixdroid-${rev}-${device}";
   src = fetchRepoProject {
-    inherit manifest sha256 rev;
+    inherit manifest sha256 rev extraFlags;
     name = "${name}-src";
     localManifests = lib.flatten [
       (./roomservice- + "${device}.xml")
       (lib.optional (opengappsVariant != null) [ ./opengapps.xml ])
       (lib.optional enableWireguard [ ./wireguard.xml ])
     ];
+    repoRepoURL = "https://github.com/ajs124/tools_repo";
+    repoRepoRev = "master";
   };
 
+  unpackPhase = ''
+    echo ${concatStringsSep "\n" (mapAttrsToList (n: v: v.outPath + " " + n) (import ./srcs.nix))} | while read s; do
+      cp -a $s
+    done
+  '';
+
   prePatch = ''
     # Find device tree
     boardConfig="$(ls "device/"*"/${device}/BoardConfig.mk")"

fetchRepoProject.nix

@@ -0,0 +1,69 @@
+{ stdenvNoCC, gitRepo, cacert, copyPathsToStore }:
+
+{ name, manifest, rev ? "HEAD", sha256
+# Optional parameters:
+, repoRepoURL ? "", repoRepoRev ? "", referenceDir ? "", extraFlags ? ""
+, localManifests ? []
+}:
+
+assert repoRepoRev != "" -> repoRepoURL != "";
+
+with stdenvNoCC.lib;
+
+let
+  extraRepoInitFlags = [
+    (optionalString (repoRepoURL != "") "--repo-url=${repoRepoURL}")
+    (optionalString (repoRepoRev != "") "--repo-branch=${repoRepoRev}")
+    (optionalString (referenceDir != "") "--reference=${referenceDir}")
+    (optionalString (extraFlags != "") "${extraFlags}")
+  ];
+
+  repoInitFlags = [
+    "--manifest-url=${manifest}"
+    "--manifest-branch=${rev}"
+    "--depth=1"
+  ] ++ extraRepoInitFlags;
+
+  local_manifests = copyPathsToStore localManifests;
+
+in stdenvNoCC.mkDerivation {
+  inherit name;
+
+  inherit cacert manifest rev repoRepoURL repoRepoRev referenceDir; # TODO
+
+  outputHashAlgo = "sha256";
+  outputHashMode = "recursive";
+  outputHash = sha256;
+
+  preferLocalBuild = true;
+  enableParallelBuilding = true;
+
+  impureEnvVars = fetchers.proxyImpureEnvVars ++ [
+    "GIT_PROXY_COMMAND" "SOCKS_SERVER"
+  ];
+
+  nativeBuildInputs = [ gitRepo cacert ];
+
+  GIT_SSL_CAINFO = "${cacert}/etc/ssl/certs/ca-bundle.crt";
+
+  buildCommand = ''
+    # Path must be absolute (e.g. for GnuPG: ~/.repoconfig/gnupg/pubring.kbx)
+    export HOME="$(pwd)"
+
+    mkdir $out
+    cd $out
+
+    mkdir .repo
+    ${optionalString (local_manifests != []) ''
+      mkdir .repo/local_manifests
+      for local_manifest in ${concatMapStringsSep " " toString local_manifests}; do
+        cp $local_manifest .repo/local_manifests/$(stripHash $local_manifest; echo $strippedName)
+      done
+    ''}
+
+    repo init ${concatStringsSep " " repoInitFlags}
+    repo nix > srcs.nix
+
+    rm -rf .repo*
+  '';
+}