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82 lines
2.2 KiB
Nix
82 lines
2.2 KiB
Nix
{
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lib,
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stdenv,
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fetchgit,
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pkg-config,
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util-linux,
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bash,
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udevCheckHook,
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nixosTests,
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}:
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stdenv.mkDerivation rec {
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pname = "bcache-tools";
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version = "1.1";
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src = fetchgit {
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url = "https://git.kernel.org/pub/scm/linux/kernel/git/colyli/bcache-tools.git";
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rev = "bcache-tools-${version}";
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hash = "sha256-8BiHC8qxk4otFPyKnvGNk57JSZytEOy51AGertWo2O0=";
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};
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nativeBuildInputs = [
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pkg-config
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udevCheckHook
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];
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buildInputs = [ util-linux ];
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doInstallCheck = true;
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prePatch = ''
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# * Remove distro specific install rules which are not used in NixOS.
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# * Remove binaries for udev which are not needed on modern systems.
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sed -e "/INSTALL.*initramfs\/hook/d" \
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-e "/INSTALL.*initcpio\/install/d" \
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-e "/INSTALL.*dracut\/module-setup.sh/d" \
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-e "/INSTALL.*probe-bcache/d" \
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-e "s/pkg-config/$PKG_CONFIG/" \
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-i Makefile
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# * Remove probe-bcache which is handled by util-linux
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sed -e "/probe-bcache/d" \
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-i 69-bcache.rules
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# * Replace bcache-register binary with a write to sysfs
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substituteInPlace 69-bcache.rules \
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--replace-fail "bcache-register \$tempnode" "${bash}/bin/sh -c 'echo \$tempnode > /sys/fs/bcache/register'"
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'';
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makeFlags = [
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"PREFIX="
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"DESTDIR=$(out)"
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];
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preInstall = ''
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mkdir -p "$out/sbin" "$out/lib/udev/rules.d" "$out/share/man/man8"
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'';
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passthru.tests = {
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inherit (nixosTests) bcache;
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};
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meta = {
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description = "User-space tools required for bcache (Linux block layer cache)";
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longDescription = ''
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Bcache is a Linux kernel block layer cache. It allows one or more fast
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disk drives such as flash-based solid state drives (SSDs) to act as a
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cache for one or more slower hard disk drives.
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This package contains the required user-space tools.
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User documentation is in Documentation/bcache.txt in the Linux kernel
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tree.
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'';
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homepage = "https://www.kernel.org/doc/html/latest/admin-guide/bcache.html";
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license = lib.licenses.gpl2Only;
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maintainers = with lib.maintainers; [
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bjornfor
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pineapplehunter
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];
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mainProgram = "bcache-tools";
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platforms = lib.platforms.linux;
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};
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}
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