ceph: Refactor into a generic expression

pkgs/tools/filesystems/ceph/0.94.nix

···
+{ callPackage, fetchgit, ... } @ args:
+
+callPackage ./generic.nix (args // rec {
+  version = "0.94.1";
+
+  src = fetchgit {
+    url = "git://github.com/ceph/ceph.git";
+    rev = "refs/tags/v${version}";
+    sha256 = "0rrl10vda4xv22al2c5ccd8v8drs26186dvkrxndvqz8p9999cjx";
+  };
+})

pkgs/tools/filesystems/ceph/0001-Cleanup-boost-optionals.patch

···
-From 2507ab33236f0da12899fbcdd36535f7c7b68a06 Mon Sep 17 00:00:00 2001
-From: "William A. Kennington III" <[e-mail]>
-Date: Sat, 20 Sep 2014 22:52:31 -0700
-Subject: [PATCH] Cleanup boost optionals
-
----
- src/osd/ECBackend.cc    | 2 +-
- src/osd/ReplicatedPG.cc | 5 ++++-
- 2 files changed, 5 insertions(+), 2 deletions(-)
-
-diff --git a/src/osd/ECBackend.cc b/src/osd/ECBackend.cc
-index a87b5b4..c386900 100644
---- a/src/osd/ECBackend.cc
-+++ b/src/osd/ECBackend.cc
-@@ -81,7 +81,7 @@ ostream &operator<<(ostream &lhs, const ECBackend::read_result_t &rhs)
-   lhs << "read_result_t(r=" << rhs.r
-       << ", errors=" << rhs.errors;
-   if (rhs.attrs) {
--    lhs << ", attrs=" << rhs.attrs;
-+    lhs << ", attrs=" << rhs.attrs.get();
-   } else {
-     lhs << ", noattrs";
-   }
-diff --git a/src/osd/ReplicatedPG.cc b/src/osd/ReplicatedPG.cc
-index 5e5510d..79e8616 100644
---- a/src/osd/ReplicatedPG.cc
-+++ b/src/osd/ReplicatedPG.cc
-@@ -5259,7 +5259,10 @@ void ReplicatedPG::do_osd_op_effects(OpContext *ctx)
-   for (list<OpContext::NotifyAck>::iterator p = ctx->notify_acks.begin();
-        p != ctx->notify_acks.end();
-        ++p) {
--    dout(10) << "notify_ack " << make_pair(p->watch_cookie, p->notify_id) << dendl;
-+    if (p->watch_cookie)
-+      dout(10) << "notify_ack " << make_pair(p->watch_cookie.get(), p->notify_id) << dendl;
-+    else
-+      dout(10) << "notify_ack " << make_pair("NULL", p->notify_id) << dendl;
-     for (map<pair<uint64_t, entity_name_t>, WatchRef>::iterator i =
- 	   ctx->obc->watchers.begin();
- 	 i != ctx->obc->watchers.end();
--- 
-2.1.0
-

pkgs/tools/filesystems/ceph/default.nix

···
-{ stdenv, fetchgit, autoconf, automake, makeWrapper, pkgconfig, libtool, which
-, boost, btrfsProgs, cryptopp, curl, expat, fcgi, fuse, gperftools, keyutils
-, leveldb, libaio, libatomic_ops, libedit, libuuid, linuxHeaders, openssl
-, python, snappy, udev, xfsprogs, xz
-, zfs ? null
-}:
-
-with stdenv.lib;
-let
-  wrapArgs = "--prefix PYTHONPATH : \"$(toPythonPath $out)\""
-    + " --prefix PYTHONPATH : \"$(toPythonPath ${python.modules.readline})\""
-    + " --prefix PATH : \"$out/bin\""
-    + " --prefix LD_LIBRARY_PATH : \"$out/lib\"";
-in
-stdenv.mkDerivation rec {
-  name="ceph-${version}";
-  version="0.94.1";
-
-  src = fetchgit {
-    url = "git://github.com/ceph/ceph.git";
-    rev = "refs/tags/v${version}";
-    sha256 = "0rrl10vda4xv22al2c5ccd8v8drs26186dvkrxndvqz8p9999cjx";
-  };
-
-  patches = [
-    ./0001-Makefile-env-Don-t-force-sbin.patch
-  ];
-
-  nativeBuildInputs = [ autoconf automake makeWrapper pkgconfig libtool which ];
-  buildInputs = [
-    boost btrfsProgs cryptopp curl expat fcgi fuse gperftools keyutils
-    libatomic_ops leveldb libaio libedit libuuid linuxHeaders openssl python
-    snappy udev xfsprogs.lib xz zfs
-  ];
-
-  preConfigure = ''
-    ./autogen.sh
-  '';
-
-  configureFlags = [
-    "--exec_prefix=$(out)"
-  ] ++ optional (zfs != null) "--with-zfs=${zfs}";
-
-  postInstall = ''
-    wrapProgram $out/bin/ceph ${wrapArgs}
-    wrapProgram $out/bin/ceph-brag ${wrapArgs}
-    wrapProgram $out/bin/ceph-rest-api ${wrapArgs}
-    wrapProgram $out/sbin/ceph-create-keys ${wrapArgs}
-    wrapProgram $out/sbin/ceph-disk ${wrapArgs}
-  '';
-
-  enableParallelBuilding = true;
-
-  meta = {
-    homepage = http://ceph.com/;
-    description = "Distributed storage system";
-    license = licenses.lgpl21;
-    maintainers = with maintainers; [ ak wkennington ];
-    platforms = with platforms; linux;
-  };
-}
+0.94.nix

pkgs/tools/filesystems/ceph/dev.nix

···
+0.94.nix

pkgs/tools/filesystems/ceph/generic.nix

···
+{ stdenv, autoconf, automake, makeWrapper, pkgconfig, libtool, which
+, boost, btrfsProgs, cryptopp, curl, expat, fcgi, fuse, gperftools, keyutils
+, leveldb, libaio, libatomic_ops, libedit, libuuid, linuxHeaders, openssl
+, python, snappy, udev, xfsprogs, xz
+, zfs ? null
+
+# Version specific arguments
+, version, src
+, ...
+}:
+
+with stdenv.lib;
+let
+  wrapArgs = "--prefix PYTHONPATH : \"$(toPythonPath $out)\""
+    + " --prefix PYTHONPATH : \"$(toPythonPath ${python.modules.readline})\""
+    + " --prefix PATH : \"$out/bin\""
+    + " --prefix LD_LIBRARY_PATH : \"$out/lib\"";
+in
+stdenv.mkDerivation rec {
+  name="ceph-${version}";
+
+  inherit src;
+
+  patches = [
+    ./0001-Makefile-env-Don-t-force-sbin.patch
+  ];
+
+  nativeBuildInputs = [ autoconf automake makeWrapper pkgconfig libtool which ];
+  buildInputs = [
+    boost btrfsProgs cryptopp curl expat fcgi fuse gperftools keyutils
+    libatomic_ops leveldb libaio libedit libuuid linuxHeaders openssl python
+    snappy udev xfsprogs.lib xz zfs
+  ];
+
+  preConfigure = ''
+    ./autogen.sh
+  '';
+
+  configureFlags = [
+    "--exec_prefix=\${out}"
+    "--sysconfdir=/etc"
+    "--localstatedir=/var"
+  ] ++ optional (zfs != null) "--with-zfs=${zfs}";
+
+  installFlags = [ "sysconfdir=\${out}/etc" ];
+
+  postInstall = ''
+    wrapProgram $out/bin/ceph ${wrapArgs}
+    wrapProgram $out/bin/ceph-brag ${wrapArgs}
+    wrapProgram $out/bin/ceph-rest-api ${wrapArgs}
+    wrapProgram $out/sbin/ceph-create-keys ${wrapArgs}
+    wrapProgram $out/sbin/ceph-disk ${wrapArgs}
+  '';
+
+  enableParallelBuilding = true;
+
+  meta = {
+    homepage = http://ceph.com/;
+    description = "Distributed storage system";
+    license = licenses.lgpl21;
+    maintainers = with maintainers; [ ak wkennington ];
+    platforms = with platforms; linux;
+  };
+
+  passthru.version = version;
+}

pkgs/top-level/all-packages.nix

···
 
   cdrkit = callPackage ../tools/cd-dvd/cdrkit { };
 
+  # Only ever add ceph LTS releases
+  # The default should always be symlinked to the latest LTS
+  # Dev should always point to the latest versioned release
+  ceph-0_94 = callPackage ../tools/filesystems/ceph/0.94.nix { };
   ceph = callPackage ../tools/filesystems/ceph { };
+  ceph-dev = callPackage ../tools/filesystems/ceph/dev.nix { };
 
   cfdg = builderDefsPackage ../tools/graphics/cfdg {
     inherit libpng bison flex ffmpeg;