Add 'nix/' from commit 'ed04b08b9b4e7c4b8c882450536895592341edcc'

git-subtree-dir: nix
git-subtree-mainline: 9ee19ca18f89e649f8c6500079b86bd3b6912014
git-subtree-split: ed04b08b9b4e7c4b8c882450536895592341edcc

diff --git a/nix/.SRCINFO b/nix/.SRCINFO
new file mode 100644 (file)
index 0000000..45cfdc5
--- /dev/null
+++ b/nix/.SRCINFO
@@ -0,0 +1,23 @@
+pkgbase = nix
+       pkgdesc = A purely functional package manager
+       pkgver = 2.2.1
+       pkgrel = 1
+       url = https://nixos.org/nix
+       install = nix.install
+       arch = i686
+       arch = x86_64
+       arch = armv7h
+       license = LGPL
+       makedepends = bzip2
+       makedepends = gc
+       makedepends = openssl
+       depends = gc
+       depends = libsodium
+       depends = boost
+       depends = brotli
+       depends = readline
+       source = https://nixos.org/releases/nix/nix-2.2.1/nix-2.2.1.tar.xz
+       sha256sums = 85f8d3518060803e44e51b1a9ada1a39cea904b36a632ba1844043a0b63be515
+
+pkgname = nix
+

diff --git a/nix/PKGBUILD b/nix/PKGBUILD
new file mode 100644 (file)
index 0000000..daa8e74
--- /dev/null
+++ b/nix/PKGBUILD
@@ -0,0 +1,42 @@
+# Maintainer: Alastair Pharo <asppsa at gmail dot com>
+# Contributor: Felix Morgner <felix.morgner@gmail.com>
+# Contributor: Vlad M. <vlad@archlinux.net>
+# Contributor: Mario Rodas
+# Contributor: Oozyslug <oozyslug at gmail dot com>
+# Contributor: koral <koral at mailoo dot org>
+# Contributor: Anders Bennehag
+
+pkgname=nix
+pkgver=2.2.1
+pkgrel=1
+pkgdesc="A purely functional package manager"
+arch=('i686' 'x86_64' 'armv7h')
+url="https://nixos.org/nix"
+license=('LGPL')
+depends=('gc' 'libsodium' 'boost' 'brotli' 'readline')
+makedepends=('bzip2' 'gc' 'openssl')
+install=nix.install
+source=("https://nixos.org/releases/nix/nix-$pkgver/nix-$pkgver.tar.xz")
+sha256sums=('85f8d3518060803e44e51b1a9ada1a39cea904b36a632ba1844043a0b63be515')
+
+
+prepare() {
+  cd "$pkgname-$pkgver"
+}
+
+build () {
+  cd "$pkgname-$pkgver"
+  export EDITLINE_CFLAGS="-DREADLINE"
+  export EDITLINE_LIBS="/usr/lib/libreadline.so"
+  ./configure --prefix=/usr \
+              --libexecdir="/usr/lib/$pkgname" \
+              --sysconfdir=/etc \
+              --enable-gc
+  make
+}
+
+package() {
+  cd "$pkgname-$pkgver"
+  make DESTDIR="$pkgdir" install
+  install -Dm644 COPYING "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}

diff --git a/nix/nix.install b/nix/nix.install
new file mode 100644 (file)
index 0000000..613cee6
--- /dev/null
+++ b/nix/nix.install
@@ -0,0 +1,97 @@
+
+pre_install () {
+  # Check that the group and users don't already exist
+  if [[ -n $(cut -d: -f1 /etc/group | grep -w nixbld) ]]; then
+    echo "The nixbld group already exists.  This install cannot proceed."
+    exit 1
+  fi
+
+  for i in {1..10}; do
+    if [[ -n $(cut -d: -f1 /etc/passwd | grep -w nixbld$i) ]]; then
+      echo "The nixbld$i user already exists.  This install cannot proceed."
+      exit 1
+    fi
+  done
+}
+
+create_users () {
+  # Create a nixbld group.
+  groupadd -r nixbld
+
+  # Create 10 nixbld{i} users
+  for i in {1..10}; do
+    useradd -g nixbld -G nixbld -r -N -M -d /var/empty -s /sbin/nologin nixbld$i
+  done
+}
+
+delete_users() {
+  # Remove the users
+  for i in {1..10}; do
+    userdel nixbld$i
+  done
+
+  # Remove the group
+  groupdel nixbld
+}
+
+create_store() {
+  # Create nix folders and set permissions
+  mkdir -p /nix/store
+  chown root.nixbld /nix/store
+  chmod 1775 /nix/store
+  mkdir -p -m 1777 /nix/var/nix/gcroots/per-user
+  mkdir -p -m 1777 /nix/var/nix/profiles/per-user
+}
+
+restore_store() {
+  # Restore folder permissions
+  chmod 755 /nix/store
+  chown root.root /nix/store
+}
+
+init_channels() {
+ # Initialize default nix channel
+  echo "Initializing default nix channel"
+  source /etc/profile.d/nix.sh
+  nix-channel --update
+}
+
+daemon_info() {
+  echo "To start the nix daemon, execute one of the following:"
+  echo
+  echo "    systemctl enable nix-daemon.socket       # Sets the daemon to start on next boot"
+  echo "    systemctl enable --now nix-daemon.socket # Starts now and on next boot too"
+  echo
+  echo "Also, if this is a new install, you need to start a new login shell or otherwise"
+  echo
+  echo "    source /etc/profile.d/nix.sh"
+  echo "    source /etc/profile.d/nix-daemon.sh"
+  echo
+  echo "Once your environment is set-up, you will need to add some channels.  You can see how"
+  echo "to do that here:"
+  echo "    https://nixos.org/nix/manual/#sec-channels"
+}
+
+post_install() {
+  create_users
+  create_store
+  init_channels
+  daemon_info
+}
+
+pre_upgrade() {
+  systemctl stop nix-daemon.socket
+  systemctl stop nix-daemon
+}
+
+post_upgrade() {
+  delete_users
+  create_users
+  create_store
+  daemon_info
+}
+
+pre_remove() {
+  restore_store
+  delete_users
+}