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nixpkgs/pkgs/tools/filesystems/bcache-tools/default.nix

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nixos/bcache: /bin/sh -> ${bash}/bin/sh Or else `services.udev.packages = [ bcache-tools ]` cannot be used. To not break bcache in the initrd I'm modifying this in stage-1.nix: - --replace /bin/sh ${extraUtils}/bin/sh + --replace ${bash}/bin/sh ${extraUtils}/bin/sh Reasoning behind that change: * If not modifying the /bin/sh pattern in any way, it will also match ${bash}/bin/sh, creating a broken path like /nix/store/HASH-bash/nix/store/HASH-bash/bin/sh in the udev rule file. * The addition of /bin/sh was done in 775f381a9e34 ("stage-1: add bcache support"). It seems somewhat plausible that no new users have appeared since then and we can take this opportunity to back out of this change without much fear of regressions. If there _are_ regressions, they should be in the form of build time errors, not runtime (boot), due to how the udev rule output is checked for invalid path references. So low risk, IMHO. * An alternative approach could be to copy the /bin/sh substitute rule over to the non-initrd udev rules implementation in NixOS, but I think this way is better: - The rules file comes with a working path out of the box. - We can use more precise pattern matching when modifying the udev rules for the initrd.
2017-06-01 21:35:40 +01:00
{ stdenv, fetchurl, pkgconfig, utillinux, bash }:
bcache-tools: new package Bcache is a Linux kernel block layer cache. It allows one or more fast disk drives such as flash-based solid state drives (SSDs) to act as a cache for one or more slower hard disk drives. This package contains the required user-space tools. User documentation is in Documentation/bcache.txt in the Linux kernel tree. http://bcache.evilpiepirate.org/
2014-02-01 11:30:23 +00:00
stdenv.mkDerivation rec {
name = "bcache-tools-${version}";
bcache-tools: update 1.0.5 -> 1.0.7
2014-05-25 12:15:25 +01:00
version = "1.0.7";
bcache-tools: new package Bcache is a Linux kernel block layer cache. It allows one or more fast disk drives such as flash-based solid state drives (SSDs) to act as a cache for one or more slower hard disk drives. This package contains the required user-space tools. User documentation is in Documentation/bcache.txt in the Linux kernel tree. http://bcache.evilpiepirate.org/
2014-02-01 11:30:23 +00:00
src = fetchurl {
bcache-tools: add name to the source store path So that $ nix-build -A bcache-tools.src gives /nix/store/HASH-bcache-tools-1.0.7.tar.gz instead of /nix/store/HASH-v1.0.7.tar.gz
2017-06-01 21:17:47 +01:00
name = "${name}.tar.gz";
bcache-tools: new package Bcache is a Linux kernel block layer cache. It allows one or more fast disk drives such as flash-based solid state drives (SSDs) to act as a cache for one or more slower hard disk drives. This package contains the required user-space tools. User documentation is in Documentation/bcache.txt in the Linux kernel tree. http://bcache.evilpiepirate.org/
2014-02-01 11:30:23 +00:00
url = "https://github.com/g2p/bcache-tools/archive/v${version}.tar.gz";
bcache-tools: update 1.0.5 -> 1.0.7
2014-05-25 12:15:25 +01:00
sha256 = "1gbsh2qw0a7kgck6w0apydiy37nnz5xvdgipa0yqrfmghl86vmv4";
bcache-tools: new package Bcache is a Linux kernel block layer cache. It allows one or more fast disk drives such as flash-based solid state drives (SSDs) to act as a cache for one or more slower hard disk drives. This package contains the required user-space tools. User documentation is in Documentation/bcache.txt in the Linux kernel tree. http://bcache.evilpiepirate.org/
2014-02-01 11:30:23 +00:00
};
misc pkgs: Basic sed to get fix `pkgconfig` and `autoreconfHook` `buildInputs` Only acts on one-line dependency lists.
2017-09-05 22:26:13 +01:00
nativeBuildInputs = [ pkgconfig ];
buildInputs = [ utillinux ];
bcache-tools: new package Bcache is a Linux kernel block layer cache. It allows one or more fast disk drives such as flash-based solid state drives (SSDs) to act as a cache for one or more slower hard disk drives. This package contains the required user-space tools. User documentation is in Documentation/bcache.txt in the Linux kernel tree. http://bcache.evilpiepirate.org/
2014-02-01 11:30:23 +00:00
# * Remove broken install rules (they ignore $PREFIX) for stuff we don't need
# anyway (it's distro specific stuff).
# * Fixup absolute path to modprobe.
prePatch = ''
sed -e "/INSTALL.*initramfs\/hook/d" \
-e "/INSTALL.*initcpio\/install/d" \
-e "/INSTALL.*dracut\/module-setup.sh/d" \
-i Makefile
'';
bcache-tools: Add gcc5 compatability patch
2015-06-12 21:57:05 +01:00
patches = [
./bcache-udev-modern.patch
./fix-static.patch
];
bcache-tools: don't use probe-bcache and bcache-register This allows us not to include any additional binaries for bcache support in initrd; just an udev rule.
2014-11-02 15:57:19 +00:00
bcache-tools: new package Bcache is a Linux kernel block layer cache. It allows one or more fast disk drives such as flash-based solid state drives (SSDs) to act as a cache for one or more slower hard disk drives. This package contains the required user-space tools. User documentation is in Documentation/bcache.txt in the Linux kernel tree. http://bcache.evilpiepirate.org/
2014-02-01 11:30:23 +00:00
preBuild = ''
export makeFlags="$makeFlags PREFIX=\"$out\" UDEVLIBDIR=\"$out/lib/udev/\"";
nixos/bcache: /bin/sh -> ${bash}/bin/sh Or else `services.udev.packages = [ bcache-tools ]` cannot be used. To not break bcache in the initrd I'm modifying this in stage-1.nix: - --replace /bin/sh ${extraUtils}/bin/sh + --replace ${bash}/bin/sh ${extraUtils}/bin/sh Reasoning behind that change: * If not modifying the /bin/sh pattern in any way, it will also match ${bash}/bin/sh, creating a broken path like /nix/store/HASH-bash/nix/store/HASH-bash/bin/sh in the udev rule file. * The addition of /bin/sh was done in 775f381a9e34 ("stage-1: add bcache support"). It seems somewhat plausible that no new users have appeared since then and we can take this opportunity to back out of this change without much fear of regressions. If there _are_ regressions, they should be in the form of build time errors, not runtime (boot), due to how the udev rule output is checked for invalid path references. So low risk, IMHO. * An alternative approach could be to copy the /bin/sh substitute rule over to the non-initrd udev rules implementation in NixOS, but I think this way is better: - The rules file comes with a working path out of the box. - We can use more precise pattern matching when modifying the udev rules for the initrd.
2017-06-01 21:35:40 +01:00
sed -e "s|/bin/sh|${bash}/bin/sh|" -i *.rules
bcache-tools: new package Bcache is a Linux kernel block layer cache. It allows one or more fast disk drives such as flash-based solid state drives (SSDs) to act as a cache for one or more slower hard disk drives. This package contains the required user-space tools. User documentation is in Documentation/bcache.txt in the Linux kernel tree. http://bcache.evilpiepirate.org/
2014-02-01 11:30:23 +00:00
'';
preInstall = ''
mkdir -p "$out/sbin" "$out/lib/udev/rules.d" "$out/share/man/man8"
'';
meta = with stdenv.lib; {
description = "User-space tools required for bcache (Linux block layer cache)";
longDescription = ''
Bcache is a Linux kernel block layer cache. It allows one or more fast
disk drives such as flash-based solid state drives (SSDs) to act as a
cache for one or more slower hard disk drives.
This package contains the required user-space tools.
User documentation is in Documentation/bcache.txt in the Linux kernel
tree.
'';
Update homepage attributes: http -> https Homepage link "http://.../" is a permanent redirect to "https://.../" and should be updated https://repology.org/repository/nix_stable/problems
2017-08-02 22:50:51 +01:00
homepage = https://bcache.evilpiepirate.org/;
bcache-tools: new package Bcache is a Linux kernel block layer cache. It allows one or more fast disk drives such as flash-based solid state drives (SSDs) to act as a cache for one or more slower hard disk drives. This package contains the required user-space tools. User documentation is in Documentation/bcache.txt in the Linux kernel tree. http://bcache.evilpiepirate.org/
2014-02-01 11:30:23 +00:00
license = licenses.gpl2;
platforms = platforms.linux;
maintainers = [ maintainers.bjornfor ];
};
}
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