From 2848fce4b43fe4fb3b2d20d1cc38950724ded170 Mon Sep 17 00:00:00 2001 From: Pragmatic Cypher Date: Wed, 28 Oct 2015 23:39:04 +0700 Subject: [PATCH] system/nix: Added (package manager). Signed-off-by: Willy Sudiarto Raharjo --- system/nix/README | 46 ++++++++++++++++ system/nix/config/rc.nix | 83 ++++++++++++++++++++++++++++ system/nix/doinst.sh | 25 +++++++++ system/nix/nix.SlackBuild | 112 ++++++++++++++++++++++++++++++++++++++ system/nix/nix.info | 10 ++++ system/nix/slack-desc | 19 +++++++ 6 files changed, 295 insertions(+) create mode 100644 system/nix/README create mode 100644 system/nix/config/rc.nix create mode 100644 system/nix/doinst.sh create mode 100644 system/nix/nix.SlackBuild create mode 100644 system/nix/nix.info create mode 100644 system/nix/slack-desc diff --git a/system/nix/README b/system/nix/README new file mode 100644 index 0000000000..e59a68ec39 --- /dev/null +++ b/system/nix/README @@ -0,0 +1,46 @@ +nix (functional package manager) + +Nix is a purely functional package manager. This means that it treats packages +like values in purely functional programming languages such as Haskell -- they +are built by functions that don't have side-effects, and they never change +after they have been built. Nix stores packages in the Nix store, usually the +directory /nix/store, where each package has its own unique subdirectory such +as + + /nix/store/b6gvzjyb2pg0kjfwrjmg1vfhh54ad73z-firefox-33.1/ + +where b6gvzjyb2pg0... is a unique identifier for the package that captures all +its dependencies (it's a cryptographic hash of the package's build dependency +graph). + +Nix may be run in single or multi-user mode (which requires the nix-daemon). To +have the nix daemon start and stop with your host, add to /etc/rc.d/rc.local: + + if [ -x /etc/rc.d/rc.nix ]; then + /etc/rc.d/rc.nix start + fi + +and to /etc/rc.d/rc.local_shutdown (creating it if needed): + + if [ -x /etc/rc.d/rc.nix ]; then + /etc/rc.d/rc.nix stop + fi + +The daemon requires users for building the nix packages, which should be added +under the 'nixbld' group. + + groupadd -g 314 nixbld + for n in $(seq 1 10); do useradd -c "Nix build user $n" \ + -d /var/empty -g nixbld -G nixbld -M -N -r -s "$(which nologin)" \ + nixbld$n; done + +Restricting access to the daemon is acheived by setting file permissions for +the daemon's socket's folder. + + chgrp nix-users /nix/var/nix/daemon-socket + chmod ug=rwx,o= /nix/var/nix/daemon-socket + +Correct permissions must also be set for the following profile directories to give users access. + + /nix/var/nix/profiles + /var/nix/profiles diff --git a/system/nix/config/rc.nix b/system/nix/config/rc.nix new file mode 100644 index 0000000000..82852934af --- /dev/null +++ b/system/nix/config/rc.nix @@ -0,0 +1,83 @@ +#!/bin/sh + +# Short-Description: Create lightweight, portable, self-sufficient containers. +# Description: +# Docker is an open-source project to easily create lightweight, portable, +# self-sufficient containers from any application. The same container that a +# developer builds and tests on a laptop can run at scale, in production, on +# VMs, bare metal, OpenStack clusters, public clouds and more. + + +PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin + +BASE=nix-daemon + +UNSHARE=/usr/bin/unshare +NIX=/usr/bin/$BASE +NIX_PIDFILE=/var/run/$BASE.pid +NIX_LOG=/var/log/nix.log +NIX_OPTS= + +if [ -f /etc/default/$BASE ]; then + . /etc/default/$BASE +fi + +# Check nix is present +if [ ! -x $NIX ]; then + echo "$NIX not present or not executable" + exit 1 +fi + +nix_start() { + echo "starting $BASE ..." + if [ -x ${NIX} ]; then + # If there is an old PID file (no nix-daemon running), clean it up: + if [ -r ${NIX_PIDFILE} ]; then + if ! ps axc | grep nix-daemon 1> /dev/null 2> /dev/null ; then + echo "Cleaning up old ${NIX_PIDFILE}." + rm -f ${NIX_PIDFILE} + fi + fi + nohup "${UNSHARE}" -m -- ${NIX} >> ${NIX_LOG} 2>&1 & + echo $! > ${NIX_PIDFILE} + fi +} + +# Stop nix: +nix_stop() { + echo "stopping $BASE ..." + # If there is no PID file, ignore this request... + if [ -r ${NIX_PIDFILE} ]; then + kill $(cat ${NIX_PIDFILE}) + fi + rm -f ${NIX_PIDFILE} +} + +# Restart docker: +nix_restart() { + nix_stop + nix_start +} + +case "$1" in +'start') + nix_start + ;; +'stop') + nix_stop + ;; +'restart') + nix_restart + ;; +'status') + if [ -f ${NIX_PIDFILE} ] && ps -o cmd $(cat ${NIX_PIDFILE}) | grep -q $BASE ; then + echo "status of $BASE: running" + else + echo "status of $BASE: stopped" + fi + ;; +*) + echo "usage $0 start|stop|restart|status" +esac + +exit 0 diff --git a/system/nix/doinst.sh b/system/nix/doinst.sh new file mode 100644 index 0000000000..032197f9aa --- /dev/null +++ b/system/nix/doinst.sh @@ -0,0 +1,25 @@ +config() { + NEW="$1" + OLD="$(dirname $NEW)/$(basename $NEW .new)" + # If there's no config file by that name, mv it over: + if [ ! -r $OLD ]; then + mv $NEW $OLD + elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then + # toss the redundant copy + rm $NEW + fi + # Otherwise, we leave the .new copy for the admin to consider... +} + +preserve_perms() { + NEW="$1" + OLD="$(dirname $NEW)/$(basename $NEW .new)" + if [ -e $OLD ]; then + cp -a $OLD ${NEW}.incoming + cat $NEW > ${NEW}.incoming + mv ${NEW}.incoming $NEW + fi + config $NEW +} + +preserve_perms etc/rc.d/rc.nix.new diff --git a/system/nix/nix.SlackBuild b/system/nix/nix.SlackBuild new file mode 100644 index 0000000000..fc27c7918b --- /dev/null +++ b/system/nix/nix.SlackBuild @@ -0,0 +1,112 @@ +#!/bin/sh + +# Slackware build script for nix + +# Copyright 2015 Pragmatic Cypher +# All rights reserved. +# +# Redistribution and use of this script, with or without modification, is +# permitted provided that the following conditions are met: +# +# 1. Redistributions of this script must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED +# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +PRGNAM=nix +VERSION=${VERSION:-1.10} +BUILD=${BUILD:-1} +TAG=${TAG:-_SBo} + +if [ -z "$ARCH" ]; then + case "$( uname -m )" in + i?86) ARCH=i486 ;; + arm*) ARCH=arm ;; + *) ARCH=$( uname -m ) ;; + esac +fi + +CWD=$(pwd) +TMP=${TMP:-/tmp/SBo} +PKG=$TMP/package-$PRGNAM +OUTPUT=${OUTPUT:-/tmp} + +if [ "$ARCH" = "i486" ]; then + SLKCFLAGS="-O2 -march=i486 -mtune=i686" + LIBDIRSUFFIX="" +elif [ "$ARCH" = "i686" ]; then + SLKCFLAGS="-O2 -march=i686 -mtune=i686" + LIBDIRSUFFIX="" +elif [ "$ARCH" = "x86_64" ]; then + SLKCFLAGS="-O2 -fPIC" + LIBDIRSUFFIX="64" +else + SLKCFLAGS="-O2" + LIBDIRSUFFIX="" +fi + +set -e + +rm -rf $PKG +mkdir -p $TMP $PKG $OUTPUT +cd $TMP +rm -rf $PRGNAM-$VERSION +tar xvf $CWD/$PRGNAM-${VERSION}.tar.xz +cd $PRGNAM-$VERSION +chown -R root:root . +find -L . \ + \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \ + -o -perm 511 \) -exec chmod 755 {} \; -o \ + \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \ + -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \; + +CFLAGS="$SLKCFLAGS" \ +CXXFLAGS="$SLKCFLAGS" \ +./configure \ + --mandir=/usr/man \ + --prefix=/usr \ + --libdir=/usr/lib${LIBDIRSUFFIX} \ + --sysconfdir=/etc \ + --build=$ARCH-slackware-linux \ + --host=$ARCH-slackware-linux + +make +make install DESTDIR=$PKG + +install -D --mode 0755 $CWD/config/rc.nix $PKG/etc/rc.d/rc.nix.new +mkdir -p $PKG/nix +mkdir -p $PKG/var/nix/profiles +mkdir -p $PKG/nix/var/nix/profiles +mkdir -p $PKG/nix/var/nix/daemon-socket + +rm -fr $PKG/etc/init.d +rm -fr $PKG/usr/lib/systemd + +mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/perl5/vendor_perl +mv $PKG/usr/lib${LIBDIRSUFFIX}/perl5/site_perl/**/**/* $PKG/usr/lib${LIBDIRSUFFIX}/perl5/vendor_perl +rm -r $PKG/usr/lib${LIBDIRSUFFIX}/perl5/site_perl + +mv $PKG/usr/lib/pkgconfig/ $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig/ + +find $PKG/usr/man -type f -exec gzip -9 {} \; +for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done + +if [ "$ARCH" = "x86_64" ]; then + rm -rf $PKG/usr/lib +fi + +mkdir -p $PKG/install +cat $CWD/slack-desc > $PKG/install/slack-desc +cat $CWD/doinst.sh > $PKG/install/doinst.sh + +cd $PKG +/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz} diff --git a/system/nix/nix.info b/system/nix/nix.info new file mode 100644 index 0000000000..4523c636a5 --- /dev/null +++ b/system/nix/nix.info @@ -0,0 +1,10 @@ +PRGNAM="nix" +VERSION="1.10" +HOMEPAGE="http://nixos.org/nix" +DOWNLOAD="https://hydra.nixos.org/build/25489769/download/4/nix-1.10.tar.xz" +MD5SUM="f34dcbdb2d3b9d1e111eaa4b7e52bf5d" +DOWNLOAD_x86_64="" +MD5SUM_x86_64="" +REQUIRES="perl-DBD-SQLite perl-WWW-Curl" +MAINTAINER="Pragmatic Cypher" +EMAIL="slackbuilds@server.ky" diff --git a/system/nix/slack-desc b/system/nix/slack-desc new file mode 100644 index 0000000000..4fac728738 --- /dev/null +++ b/system/nix/slack-desc @@ -0,0 +1,19 @@ +# HOW TO EDIT THIS FILE: +# The "handy ruler" below makes it easier to edit a package description. +# Line up the first '|' above the ':' following the base package name, and +# the '|' on the right side marks the last column you can put a character in. +# You must make exactly 11 lines for the formatting to be correct. It's also +# customary to leave one space after the ':' except on otherwise blank lines. + + |-----handy-ruler------------------------------------------------------| +nix: nix (package manager) +nix: +nix: The purely functional package manager. +nix: +nix: +nix: +nix: +nix: +nix: +nix: +nix: