Add 'infra/libkookie/' from commit 'd661aa56a8843e991261510c1bb28fdc2f6975ae'

git-subtree-dir: infra/libkookie
git-subtree-mainline: 49f735974dd103039ddc4cb576bb76555164a9e7
git-subtree-split: d661aa56a8843e991261510c1bb28fdc2f6975ae

1 files changed, 72 insertions, 0 deletions

diff --git a/infra/libkookie/nixpkgs/pkgs/tools/misc/memtest86-efi/default.nix b/infra/libkookie/nixpkgs/pkgs/tools/misc/memtest86-efi/default.nix
new file mode 100644
index 000000000000..c33aa074404f
--- /dev/null
+++ b/infra/libkookie/nixpkgs/pkgs/tools/misc/memtest86-efi/default.nix
@@ -0,0 +1,72 @@
+{ stdenv
+, lib
+, fetchzip
+, utillinux
+, jq
+, mtools
+}:
+
+stdenv.mkDerivation rec {
+  pname = "memtest86-efi";
+  version = "8.3";
+
+  src = fetchzip {
+    # TODO: We're using the previous version of memtest86 because the
+    # company developing memtest86 has stopped providing a versioned download
+    # link for the latest version:
+    #
+    # https://www.passmark.com/forum/memtest86/44494-version-8-1-distribution-file-is-not-versioned?p=44505#post44505
+    #
+    # However, versioned links for the previous version are available, so that
+    # is what is being used.
+    #
+    # It does look like redistribution is okay, so if we had somewhere to host
+    # binaries that we make sure to version, then we could probably keep up
+    # with the latest versions released by the company.
+    url = "https://www.memtest86.com/downloads/memtest86-${version}-usb.zip";
+    sha256 = "0aldz7rvnfnzb4h447q10k9c9p5ghwzdyn7f6g5lrxiv5vxf3x96";
+    stripRoot = false;
+  };
+
+  nativeBuildInputs = [
+    utillinux
+    jq
+    mtools
+  ];
+
+  installPhase = ''
+    # memtest86 is distributed as a bootable USB image.  It contains the actual
+    # memtest86 EFI app.
+    #
+    # The following uses sfdisk to calculate the offset of the FAT EFI System
+    # Partition in the disk image, and mcopy to extract the actual EFI app from
+    # the filesystem so that it can be installed directly on the hard drive.
+    IMG=$src/memtest86-usb.img
+    ESP_OFFSET=$(sfdisk --json $IMG | jq -r '
+      # Partition type GUID identifying EFI System Partitions
+      def ESP_GUID: "C12A7328-F81F-11D2-BA4B-00A0C93EC93B";
+      .partitiontable |
+      .sectorsize * (.partitions[] | select(.type == ESP_GUID) | .start)
+    ')
+    mkdir $out
+    mcopy -vsi $IMG@@$ESP_OFFSET ::'/EFI/BOOT/*' $out/
+  '';
+
+  meta = with lib; {
+    homepage = "http://memtest86.com/";
+    downloadPage = "https://www.memtest86.com/download.htm";
+    description = "A tool to detect memory errors, to be run from a bootloader";
+    longDescription = ''
+      A UEFI app that is able to detect errors in RAM.  It can be run from a
+      bootloader.  Released under a proprietary freeware license.
+    '';
+    # The Memtest86 License for the Free Edition states,
+    # "MemTest86 Free Edition is free to download with no restrictions on usage".
+    # However the source code for Memtest86 does not appear to be available.
+    #
+    # https://www.memtest86.com/license.htm
+    license = licenses.unfreeRedistributable;
+    maintainers = with maintainers; [ cdepillabout ];
+    platforms = platforms.linux;
+  };
+}