From aab6439c05753d5f31791caad3f11eb27410f817 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Milan=20P=C3=A4ssler?= <milan@petabyte.dev>
Date: Sat, 2 Jan 2021 20:13:40 +0100
Subject: add coreboot update script

---
 pkgs/coreboot/default.nix      |  86 +++++++++++++-------------
 pkgs/coreboot/files.nix        | 137 +++++++++++++++++++++++++++--------------
 pkgs/coreboot/update-shell.nix |  11 ++++
 pkgs/coreboot/update.sh        |  34 ++++++++++
 4 files changed, 181 insertions(+), 87 deletions(-)
 create mode 100644 pkgs/coreboot/update-shell.nix
 create mode 100755 pkgs/coreboot/update.sh

diff --git a/pkgs/coreboot/default.nix b/pkgs/coreboot/default.nix
index 91793f148086..cadd0a48d86a 100644
--- a/pkgs/coreboot/default.nix
+++ b/pkgs/coreboot/default.nix
@@ -2,18 +2,12 @@
 , callPackage, lib, corebootConfig ? { CONFIG_PAYLOAD_NONE = "y"; } }:
 
 let
-  version = "4.12";
-  src = fetchgit {
-    url = "https://review.coreboot.org/coreboot.git";
-    rev = "${version}";
-    fetchSubmodules = true;
-    sha256 = "1l140zbvn6pkbrr55lymhi4lycimhpy8xgm45shl4zv6a9vjd66z";
-  };
-
   toolchain = stdenv.mkDerivation rec {
     pname = "coreboot-toolchain";
-    inherit version src;
+    inherit (coreboot) version src;
+
     nativeBuildInputs = [ curl stdenv m4 flex bison zlib gnat ];
+
     buildPhase = ''
       mkdir -p util/crossgcc/tarballs
       ${lib.concatMapStringsSep "\n"
@@ -21,42 +15,50 @@ let
       (callPackage ./files.nix { })}
       make crossgcc-i386 CPUS=$NIX_BUILD_CORES
     '';
+
     installPhase = ''
       cp -r util/crossgcc $out
     '';
   };
 
-  writeConfig = config:
-    let
-      filteredConfig = lib.filterAttrs (n: v: v != null) config;
-      lines =
-        lib.mapAttrsToList (name: value: "${name}=${value}") filteredConfig;
+  writeConfig = config: let
+    filteredConfig = lib.filterAttrs (n: v: v != null) config;
+    lines =
+      lib.mapAttrsToList (name: value: "${name}=${value}") filteredConfig;
       configFile = writeText "config" (lib.concatStringsSep "\n" lines);
-    in configFile;
-
-in stdenv.mkDerivation rec {
-
-  pname = "coreboot";
-  inherit version src;
-
-  postPatch = ''
-    rm -rf util/crossgcc
-    cp -r ${toolchain} util/crossgcc
-    chmod u+rwX -R util/crossgcc
-    patchShebangs util/xcompile/xcompile
-  '';
-
-  configurePhase = ''
-    runHook preConfigure
-    cp ${writeConfig corebootConfig} .config
-    make olddefconfig
-    runHook postConfigure
-  '';
-
-  installPhase = ''
-    mkdir -p $out
-    cp build/coreboot.rom $out
-  '';
-
-  passthru = { inherit toolchain writeConfig corebootConfig; };
-}
+  in configFile;
+
+  coreboot = stdenv.mkDerivation rec {
+    pname = "coreboot";
+    version = "4.12";
+
+    src = fetchgit {
+      url = "https://review.coreboot.org/coreboot.git";
+      rev = version;
+      sha256 = "sha256-35gmd1Jmf0KhLqS+jvyFNTJPSYTV01JyXvMau9cHJNA=";
+      fetchSubmodules = true;
+    };
+
+    postPatch = ''
+      rm -rf util/crossgcc
+      cp -r ${toolchain} util/crossgcc
+      chmod u+rwX -R util/crossgcc
+      patchShebangs util/xcompile/xcompile
+    '';
+
+    configurePhase = ''
+      runHook preConfigure
+      cp ${writeConfig corebootConfig} .config
+      make olddefconfig
+      runHook postConfigure
+    '';
+
+    installPhase = ''
+      mkdir -p $out
+      cp build/coreboot.rom $out
+    '';
+
+    passthru = { inherit toolchain writeConfig corebootConfig; };
+  };
+
+in coreboot
diff --git a/pkgs/coreboot/files.nix b/pkgs/coreboot/files.nix
index f5d71ec46b53..7c90556610ee 100644
--- a/pkgs/coreboot/files.nix
+++ b/pkgs/coreboot/files.nix
@@ -1,67 +1,114 @@
-{ fetchurl }:
-
-# from util/crossgcc/buildgcc
-[
-  (rec {
-    version = "6.1.2";
-    name = "gmp-${version}.tar.xz";
+{ fetchurl }: [
+  {
+    name = "gmp-6.1.2.tar.xz";
     archive = fetchurl {
       sha256 = "04hrwahdxyqdik559604r7wrj9ffklwvipgfxgj4ys4skbl6bdc7";
-      url = "mirror://gnu/gmp/${name}";
+      url = "https://ftpmirror.gnu.org/gmp/gmp-6.1.2.tar.xz";
     };
-  })
-
-  (rec {
-    version = "4.0.2";
-    name = "mpfr-${version}.tar.xz";
+  }
+  {
+    name = "mpfr-4.0.2.tar.xz";
     archive = fetchurl {
       sha256 = "12m3amcavhpqygc499s3fzqlb8f2j2rr7fkqsm10xbjfc04fffqx";
-      url = "mirror://gnu/mpfr/${name}";
+      url = "https://ftpmirror.gnu.org/mpfr/mpfr-4.0.2.tar.xz";
     };
-  })
-
-  (rec {
-    version = "1.1.0";
-    name = "mpc-${version}.tar.gz";
+  }
+  {
+    name = "mpc-1.1.0.tar.gz";
     archive = fetchurl {
       sha256 = "0biwnhjm3rx3hc0rfpvyniky4lpzsvdcwhmcn7f0h4iw2hwcb1b9";
-      url = "mirror://gnu/mpc/${name}";
+      url = "https://ftpmirror.gnu.org/mpc/mpc-1.1.0.tar.gz";
     };
-  })
-
-  (rec {
-    version = "8.3.0";
-    name = "gcc-${version}.tar.xz";
+  }
+  {
+    name = "gcc-8.3.0.tar.xz";
     archive = fetchurl {
       sha256 = "0b3xv411xhlnjmin2979nxcbnidgvzqdf4nbhix99x60dkzavfk4";
-      url = "mirror://gnu/gcc/${name}";
+      url = "https://ftpmirror.gnu.org/gcc/gcc-8.3.0/gcc-8.3.0.tar.xz";
     };
-  })
-
-  (rec {
-    version = "2.33.1";
-    name = "binutils-${version}.tar.xz";
+  }
+  {
+    name = "binutils-2.33.1.tar.xz";
     archive = fetchurl {
       sha256 = "1grcf8jaw3i0bk6f9xfzxw3qfgmn6fgkr108isdkbh1y3hnzqrmb";
-      url = "mirror://gnu/binutils/${name}";
+      url = "https://ftpmirror.gnu.org/binutils/binutils-2.33.1.tar.xz";
     };
-  })
-
-  (rec {
-    version = "20200110";
-    name = "acpica-unix2-${version}.tar.gz";
+  }
+  {
+    name = "gdb-8.3.1.tar.xz";
+    archive = fetchurl {
+      sha256 = "1i2pjwaafrlz7wqm40b4znr77ai32rjsxkpl2az38yyarpbv8m8y";
+      url = "https://ftpmirror.gnu.org/gdb/gdb-8.3.1.tar.xz";
+    };
+  }
+  {
+    name = "acpica-unix2-20200110.tar.gz";
     archive = fetchurl {
       sha256 = "1hb4g6r7w8s4bhlkk36fmb4qxghnrwvad7f18cpn6zz0b4sjs7za";
-      url = "https://acpica.org/sites/acpica/files/${name}";
+      url = "https://acpica.org/sites/acpica/files/acpica-unix2-20200110.tar.gz";
+    };
+  }
+  {
+    name = "Python-3.8.1.tar.xz";
+    archive = fetchurl {
+      sha256 = "1s4lwn5vzsajlc88m6hkghsvnjw4d00l2dsgng0m2w6vyqbl32bm";
+      url = "https://www.python.org/ftp/python/3.8.1/Python-3.8.1.tar.xz";
+    };
+  }
+  {
+    name = "expat-2.2.9.tar.bz2";
+    archive = fetchurl {
+      sha256 = "0dx2m58gkj7cadk51lmp54ma7cqjhff4kjmwv8ks80j3vj2301pi";
+      url = "https://downloads.sourceforge.net/sourceforge/expat/expat-2.2.9.tar.bz2";
+    };
+  }
+  {
+    name = "llvm-9.0.0.src.tar.xz";
+    archive = fetchurl {
+      sha256 = "117ymdz1by2nkfq1c2p9m4050dp848kbjbiv6nsfj8hzy9f5d86n";
+      url = "https://releases.llvm.org/9.0.0/llvm-9.0.0.src.tar.xz";
+    };
+  }
+  {
+    name = "cfe-9.0.0.src.tar.xz";
+    archive = fetchurl {
+      sha256 = "0426ma80i41qsgzm1qdz81mjskck426diygxi2k5vji2gkpixa3v";
+      url = "https://releases.llvm.org/9.0.0/cfe-9.0.0.src.tar.xz";
+    };
+  }
+  {
+    name = "compiler-rt-9.0.0.src.tar.xz";
+    archive = fetchurl {
+      sha256 = "03ni43lbkp63lr3p6sc94dphqmvnz5av5mml0xmk930xvnbcvr2n";
+      url = "https://releases.llvm.org/9.0.0/compiler-rt-9.0.0.src.tar.xz";
+    };
+  }
+  {
+    name = "clang-tools-extra-9.0.0.src.tar.xz";
+    archive = fetchurl {
+      sha256 = "045cldmcfd8s33wyjlviifgpnw52yqicd6v4ysvdg4i96p78c77a";
+      url = "https://releases.llvm.org/9.0.0/clang-tools-extra-9.0.0.src.tar.xz";
+    };
+  }
+  {
+    name = "make-4.2.1.tar.bz2";
+    archive = fetchurl {
+      sha256 = "12f5zzyq2w56g95nni65hc0g5p7154033y2f3qmjvd016szn5qnn";
+      url = "https://ftpmirror.gnu.org/make/make-4.2.1.tar.bz2";
+    };
+  }
+  {
+    name = "cmake-3.16.2.tar.gz";
+    archive = fetchurl {
+      sha256 = "1ag65ignli58kpmji6gjhj8xw4w1qdr910i99hsvx8hcqrp7h2cc";
+      url = "https://cmake.org/files/v3.16/cmake-3.16.2.tar.gz";
     };
-  })
-
-  (rec {
-    version = "2.14.02";
-    name = "nasm-${version}.tar.bz2";
+  }
+  {
+    name = "nasm-2.14.02.tar.bz2";
     archive = fetchurl {
       sha256 = "1g409sr1kj7v1089s9kv0i4azvddkcwcypnbakfryyi71b3jdz9l";
-      url = "https://www.nasm.us/pub/nasm/releasebuilds/${version}/${name}";
+      url = "https://www.nasm.us/pub/nasm/releasebuilds/2.14.02/nasm-2.14.02.tar.bz2";
     };
-  })
+  }
 ]
diff --git a/pkgs/coreboot/update-shell.nix b/pkgs/coreboot/update-shell.nix
new file mode 100644
index 000000000000..a2f2da23b6f8
--- /dev/null
+++ b/pkgs/coreboot/update-shell.nix
@@ -0,0 +1,11 @@
+let
+  sources = import ../../nix/sources.nix;
+  pkgs = import sources.nixpkgs {};
+in
+
+with pkgs;
+
+mkShell {
+  buildInputs = [ nix git cacert getopt ];
+  NIX_PATH = "nixpkgs=${sources.nixpkgs}";
+}
diff --git a/pkgs/coreboot/update.sh b/pkgs/coreboot/update.sh
new file mode 100755
index 000000000000..d73f21404cd7
--- /dev/null
+++ b/pkgs/coreboot/update.sh
@@ -0,0 +1,34 @@
+#!/usr/bin/env nix-shell
+#!nix-shell --pure -i bash update-shell.nix
+
+set -xe
+
+cd "$(dirname "$0")/../.."
+
+export PATH="/nix/store/yhr5cl61hqqx12zgfq8i3pkg0diq9v5k-nix-update/bin:$PATH"
+nix-update coreboot $@
+
+src="$(nix-build --no-out-link -A coreboot.src)"
+urls=$($src/util/crossgcc/buildgcc -u)
+
+echo '{ fetchurl }: [' > pkgs/coreboot/.files.nix.tmp
+
+for url in $urls
+do
+	name="$(basename $url)"
+	hash="$(nix-prefetch-url "$url")"
+
+	cat << EOF >> pkgs/coreboot/.files.nix.tmp
+  {
+    name = "$name";
+    archive = fetchurl {
+      sha256 = "$hash";
+      url = "$url";
+    };
+  }
+EOF
+
+done
+
+echo ']' >> pkgs/coreboot/.files.nix.tmp
+mv pkgs/coreboot/.files.nix.tmp pkgs/coreboot/files.nix
-- 
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