70 lines
1.8 KiB
Nix
70 lines
1.8 KiB
Nix
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{ stdenv, runCommand, fetchFromGitHub, bash, btrfs-progs, coreutils, pythonPackages, utillinux }:
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let
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version = "0.6.2";
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sha256 = "05niv9rivd3j3cwcx3n3vjr85wr0l5i76giq9n54d2vdwmn8qjib";
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bees = stdenv.mkDerivation {
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pname = "bees";
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inherit version;
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src = fetchFromGitHub {
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owner = "Zygo";
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repo = "bees";
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rev = "v${version}";
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inherit sha256;
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};
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buildInputs = [
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btrfs-progs # for btrfs/ioctl.h
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utillinux # for uuid.h
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];
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nativeBuildInputs = [
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pythonPackages.markdown # documentation build
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];
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preBuild = ''
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git() { if [[ $1 = describe ]]; then echo ${version}; else command git "$@"; fi; }
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export -f git
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'';
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postBuild = ''
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unset -f git
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'';
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buildFlags = [
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"ETC_PREFIX=/var/run/bees/configs"
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];
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makeFlags = [
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"SHELL=bash"
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"PREFIX=$(out)"
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"ETC_PREFIX=$(out)/etc"
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"BEES_VERSION=${version}"
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"SYSTEMD_SYSTEM_UNIT_DIR=$(out)/etc/systemd/system"
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];
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meta = with stdenv.lib; {
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homepage = "https://github.com/Zygo/bees";
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description = "Block-oriented BTRFS deduplication service";
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license = licenses.gpl3;
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platforms = platforms.linux;
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maintainers = with maintainers; [ chaduffy ];
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longDescription = "Best-Effort Extent-Same: bees finds not just identical files, but also identical extents within files that differ";
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};
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};
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in
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runCommand "bees-service-${version}" {
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inherit bash bees coreutils utillinux;
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btrfsProgs = btrfs-progs; # needs to be a valid shell variable name
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} ''
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mkdir -p -- "$out/bin"
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substituteAll ${./bees-service-wrapper} "$out"/bin/bees-service-wrapper
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chmod +x "$out"/bin/bees-service-wrapper
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ln -s ${bees}/bin/beesd "$out"/bin/beesd
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''
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