2014-04-15 10:47:41 +01:00
|
|
|
|
#! @shell@
|
|
|
|
|
|
2014-04-18 15:05:20 +01:00
|
|
|
|
if [ -x "@shell@" ]; then export SHELL="@shell@"; fi;
|
|
|
|
|
|
2014-04-15 10:47:41 +01:00
|
|
|
|
set -e
|
2007-02-06 13:09:25 +00:00
|
|
|
|
|
2007-02-06 13:12:10 +00:00
|
|
|
|
showSyntax() {
|
2013-10-11 13:05:53 +01:00
|
|
|
|
exec man nixos-rebuild
|
2007-02-06 13:09:25 +00:00
|
|
|
|
exit 1
|
2007-02-06 13:12:10 +00:00
|
|
|
|
}
|
|
|
|
|
|
2008-08-04 15:58:26 +01:00
|
|
|
|
|
|
|
|
|
# Parse the command line.
|
2014-04-15 10:47:41 +01:00
|
|
|
|
origArgs=("$@")
|
2012-11-22 11:04:00 +00:00
|
|
|
|
extraBuildFlags=()
|
2008-08-04 15:58:26 +01:00
|
|
|
|
action=
|
2009-08-03 13:36:15 +01:00
|
|
|
|
buildNix=1
|
2009-08-19 16:04:19 +01:00
|
|
|
|
rollback=
|
2012-06-25 21:17:34 +01:00
|
|
|
|
upgrade=
|
2013-07-23 19:31:03 +01:00
|
|
|
|
repair=
|
2013-10-09 18:13:26 +01:00
|
|
|
|
profile=/nix/var/nix/profiles/system
|
2008-08-04 15:58:26 +01:00
|
|
|
|
|
2013-01-16 12:21:59 +00:00
|
|
|
|
while [ "$#" -gt 0 ]; do
|
2009-08-03 13:36:15 +01:00
|
|
|
|
i="$1"; shift 1
|
2010-01-03 13:36:23 +00:00
|
|
|
|
case "$i" in
|
|
|
|
|
--help)
|
2008-08-04 15:58:26 +01:00
|
|
|
|
showSyntax
|
2012-06-25 21:17:34 +01:00
|
|
|
|
;;
|
2012-12-08 18:00:06 +00:00
|
|
|
|
switch|boot|test|build|dry-run|build-vm|build-vm-with-bootloader)
|
2008-08-04 15:58:26 +01:00
|
|
|
|
action="$i"
|
2012-06-25 21:17:34 +01:00
|
|
|
|
;;
|
2010-01-03 13:36:23 +00:00
|
|
|
|
--install-grub)
|
2009-08-03 13:36:15 +01:00
|
|
|
|
export NIXOS_INSTALL_GRUB=1
|
2012-06-25 21:17:34 +01:00
|
|
|
|
;;
|
2010-01-03 13:36:23 +00:00
|
|
|
|
--no-build-nix)
|
2009-08-03 13:36:15 +01:00
|
|
|
|
buildNix=
|
2012-06-25 21:17:34 +01:00
|
|
|
|
;;
|
2010-01-03 13:36:23 +00:00
|
|
|
|
--rollback)
|
2009-08-19 16:04:19 +01:00
|
|
|
|
rollback=1
|
2012-06-25 21:17:34 +01:00
|
|
|
|
;;
|
|
|
|
|
--upgrade)
|
|
|
|
|
upgrade=1
|
|
|
|
|
;;
|
2013-07-23 19:31:03 +01:00
|
|
|
|
--repair)
|
|
|
|
|
repair=1
|
|
|
|
|
extraBuildFlags+=("$i")
|
|
|
|
|
;;
|
2014-01-25 10:20:25 +00:00
|
|
|
|
--show-trace|--no-build-hook|--keep-failed|-K|--keep-going|-k|--verbose|-v|-vv|-vvv|-vvvv|-vvvvv|--fallback|--repair|--no-build-output|-Q)
|
2012-11-22 11:04:00 +00:00
|
|
|
|
extraBuildFlags+=("$i")
|
2012-06-25 21:17:34 +01:00
|
|
|
|
;;
|
2012-03-02 13:31:12 +00:00
|
|
|
|
--max-jobs|-j|--cores|-I)
|
2011-03-07 12:12:39 +00:00
|
|
|
|
j="$1"; shift 1
|
2012-11-22 11:04:00 +00:00
|
|
|
|
extraBuildFlags+=("$i" "$j")
|
2012-06-25 21:17:34 +01:00
|
|
|
|
;;
|
2012-09-14 18:23:19 +01:00
|
|
|
|
--option)
|
|
|
|
|
j="$1"; shift 1
|
|
|
|
|
k="$1"; shift 1
|
2012-11-22 11:04:00 +00:00
|
|
|
|
extraBuildFlags+=("$i" "$j" "$k")
|
2012-09-14 18:23:19 +01:00
|
|
|
|
;;
|
2010-01-03 13:36:23 +00:00
|
|
|
|
--fast)
|
2009-10-15 00:56:11 +01:00
|
|
|
|
buildNix=
|
2012-11-22 11:04:00 +00:00
|
|
|
|
extraBuildFlags+=(--show-trace)
|
2012-06-25 21:17:34 +01:00
|
|
|
|
;;
|
2013-10-09 18:13:26 +01:00
|
|
|
|
--profile-name|-p)
|
|
|
|
|
if [ -z "$1" ]; then
|
|
|
|
|
echo "$0: ‘--profile-name’ requires an argument"
|
|
|
|
|
exit 1
|
|
|
|
|
fi
|
|
|
|
|
if [ "$1" != system ]; then
|
|
|
|
|
profile="/nix/var/nix/profiles/system-profiles/$1"
|
|
|
|
|
mkdir -p -m 0755 "$(dirname "$profile")"
|
|
|
|
|
fi
|
|
|
|
|
shift 1
|
|
|
|
|
;;
|
2010-01-03 13:36:23 +00:00
|
|
|
|
*)
|
2008-08-04 15:58:26 +01:00
|
|
|
|
echo "$0: unknown option \`$i'"
|
|
|
|
|
exit 1
|
2012-06-25 21:17:34 +01:00
|
|
|
|
;;
|
2010-01-03 13:36:23 +00:00
|
|
|
|
esac
|
2008-08-04 15:58:26 +01:00
|
|
|
|
done
|
|
|
|
|
|
2013-01-16 12:21:59 +00:00
|
|
|
|
if [ -z "$action" ]; then showSyntax; fi
|
2007-02-06 13:09:25 +00:00
|
|
|
|
|
2014-04-15 10:47:41 +01:00
|
|
|
|
# Only run shell scripts from the Nixpkgs tree if the action is
|
|
|
|
|
# "switch", "boot", or "test". With other actions (such as "build"),
|
|
|
|
|
# the user may reasonably expect that no code from the Nixpkgs tree is
|
|
|
|
|
# executed, so it's safe to run nixos-rebuild against a potentially
|
|
|
|
|
# untrusted tree.
|
|
|
|
|
canRun=
|
|
|
|
|
if [ "$action" = switch -o "$action" = boot -o "$action" = test ]; then
|
|
|
|
|
canRun=1
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# If ‘--upgrade’ is given, run ‘nix-channel --update nixos’.
|
|
|
|
|
if [ -n "$upgrade" -a -z "$_NIXOS_REBUILD_REEXEC" ]; then
|
|
|
|
|
nix-channel --update nixos
|
|
|
|
|
fi
|
|
|
|
|
|
2014-06-10 19:09:48 +01:00
|
|
|
|
# Make sure that we use the Nix package we depend on, not something
|
|
|
|
|
# else from the PATH for nix-{env,instantiate,build}. This is
|
|
|
|
|
# important, because NixOS defaults the architecture of the rebuilt
|
|
|
|
|
# system to the architecture of the nix-* binaries used. So if on an
|
|
|
|
|
# amd64 system the user has an i686 Nix package in her PATH, then we
|
|
|
|
|
# would silently downgrade the whole system to be i686 NixOS on the
|
|
|
|
|
# next reboot.
|
|
|
|
|
if [ -z "$_NIXOS_REBUILD_REEXEC" ]; then
|
|
|
|
|
export PATH=@nix@/bin:$PATH
|
|
|
|
|
fi
|
2014-04-15 10:47:41 +01:00
|
|
|
|
|
|
|
|
|
# Re-execute nixos-rebuild from the Nixpkgs tree.
|
|
|
|
|
if [ -z "$_NIXOS_REBUILD_REEXEC" -a -n "$canRun" ]; then
|
|
|
|
|
if p=$(nix-instantiate --find-file nixpkgs/nixos/modules/installer/tools/nixos-rebuild.sh "${extraBuildFlags[@]}"); then
|
|
|
|
|
export _NIXOS_REBUILD_REEXEC=1
|
|
|
|
|
exec $SHELL -e $p "${origArgs[@]}"
|
|
|
|
|
exit 1
|
|
|
|
|
fi
|
2009-08-19 16:04:19 +01:00
|
|
|
|
fi
|
|
|
|
|
|
2007-02-06 13:09:25 +00:00
|
|
|
|
|
2009-08-03 13:44:45 +01:00
|
|
|
|
tmpDir=$(mktemp -t -d nixos-rebuild.XXXXXX)
|
|
|
|
|
trap 'rm -rf "$tmpDir"' EXIT
|
|
|
|
|
|
|
|
|
|
|
2008-06-04 10:01:54 +01:00
|
|
|
|
# If the Nix daemon is running, then use it. This allows us to use
|
|
|
|
|
# the latest Nix from Nixpkgs (below) for expression evaluation, while
|
|
|
|
|
# still using the old Nix (via the daemon) for actual store access.
|
|
|
|
|
# This matters if the new Nix in Nixpkgs has a schema change. It
|
|
|
|
|
# would upgrade the schema, which should only happen once we actually
|
|
|
|
|
# switch to the new configuration.
|
2013-07-23 19:31:03 +01:00
|
|
|
|
# If --repair is given, don't try to use the Nix daemon, because the
|
|
|
|
|
# flag can only be used directly.
|
|
|
|
|
if [ -z "$repair" ] && systemctl show nix-daemon.socket nix-daemon.service | grep -q ActiveState=active; then
|
2008-06-04 10:01:54 +01:00
|
|
|
|
export NIX_REMOTE=${NIX_REMOTE:-daemon}
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
|
2007-09-18 16:38:05 +01:00
|
|
|
|
# First build Nix, since NixOS may require a newer version than the
|
2014-04-15 11:03:30 +01:00
|
|
|
|
# current one.
|
2014-04-15 10:47:41 +01:00
|
|
|
|
if [ -n "$rollback" -o "$action" = dry-run ]; then
|
|
|
|
|
buildNix=
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
if [ -n "$buildNix" ]; then
|
2009-12-09 18:23:48 +00:00
|
|
|
|
echo "building Nix..." >&2
|
2013-10-28 15:28:04 +00:00
|
|
|
|
if ! nix-build '<nixpkgs/nixos>' -A config.nix.package -o $tmpDir/nix "${extraBuildFlags[@]}" > /dev/null; then
|
2013-10-23 15:53:09 +01:00
|
|
|
|
if ! nix-build '<nixpkgs/nixos>' -A nixFallback -o $tmpDir/nix "${extraBuildFlags[@]}" > /dev/null; then
|
2014-04-15 11:03:30 +01:00
|
|
|
|
if ! nix-build '<nixpkgs>' -A nix -o $tmpDir/nix "${extraBuildFlags[@]}" > /dev/null; then
|
|
|
|
|
machine="$(uname -m)"
|
|
|
|
|
if [ "$machine" = x86_64 ]; then
|
|
|
|
|
nixStorePath=/nix/store/d34q3q2zj9nriq4ifhn3dnnngqvinjb3-nix-1.7
|
|
|
|
|
elif [[ "$machine" =~ i.86 ]]; then
|
|
|
|
|
nixStorePath=/nix/store/qlah0darpcn6sf3lr2226rl04l1gn4xz-nix-1.7
|
|
|
|
|
else
|
|
|
|
|
echo "$0: unsupported platform"
|
|
|
|
|
exit 1
|
|
|
|
|
fi
|
|
|
|
|
if ! nix-store -r $nixStorePath --add-root $tmpDir/nix --indirect \
|
|
|
|
|
--option extra-binary-caches http://cache.nixos.org/; then
|
|
|
|
|
echo "warning: don't know how to get latest Nix" >&2
|
|
|
|
|
fi
|
|
|
|
|
# Older version of nix-store -r don't support --add-root.
|
|
|
|
|
[ -e $tmpDir/nix ] || ln -sf $nixStorePath $tmpDir/nix
|
|
|
|
|
fi
|
2010-03-04 14:38:53 +00:00
|
|
|
|
fi
|
2008-03-13 10:17:42 +00:00
|
|
|
|
fi
|
2009-08-03 13:44:45 +01:00
|
|
|
|
PATH=$tmpDir/nix/bin:$PATH
|
2008-01-02 15:30:31 +00:00
|
|
|
|
fi
|
2007-09-18 16:38:05 +01:00
|
|
|
|
|
|
|
|
|
|
2013-01-16 13:40:41 +00:00
|
|
|
|
# Update the version suffix if we're building from Git (so that
|
|
|
|
|
# nixos-version shows something useful).
|
2014-04-15 10:47:41 +01:00
|
|
|
|
if [ -n "$canRun" ]; then
|
|
|
|
|
if nixpkgs=$(nix-instantiate --find-file nixpkgs "${extraBuildFlags[@]}"); then
|
|
|
|
|
suffix=$($SHELL $nixpkgs/nixos/modules/installer/tools/get-version-suffix "${extraBuildFlags[@]}" || true)
|
|
|
|
|
if [ -n "$suffix" ]; then
|
|
|
|
|
echo -n "$suffix" > "$nixpkgs/.version-suffix" || true
|
|
|
|
|
fi
|
2013-01-16 13:40:41 +00:00
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
|
2013-01-16 15:11:51 +00:00
|
|
|
|
if [ "$action" = dry-run ]; then
|
|
|
|
|
extraBuildFlags+=(--dry-run)
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
|
2007-02-06 13:09:25 +00:00
|
|
|
|
# Either upgrade the configuration in the system profile (for "switch"
|
|
|
|
|
# or "boot"), or just build it and create a symlink "result" in the
|
|
|
|
|
# current directory (for "build" and "test").
|
2013-01-16 12:21:59 +00:00
|
|
|
|
if [ -z "$rollback" ]; then
|
2009-12-09 18:23:48 +00:00
|
|
|
|
echo "building the system configuration..." >&2
|
2013-01-16 12:21:59 +00:00
|
|
|
|
if [ "$action" = switch -o "$action" = boot ]; then
|
2013-10-23 15:53:09 +01:00
|
|
|
|
nix-env "${extraBuildFlags[@]}" -p "$profile" -f '<nixpkgs/nixos>' --set -A system
|
2013-10-09 18:13:26 +01:00
|
|
|
|
pathToConfig="$profile"
|
2013-01-16 12:21:59 +00:00
|
|
|
|
elif [ "$action" = test -o "$action" = build -o "$action" = dry-run ]; then
|
2013-10-23 15:53:09 +01:00
|
|
|
|
nix-build '<nixpkgs/nixos>' -A system -K -k "${extraBuildFlags[@]}" > /dev/null
|
2009-08-19 16:04:19 +01:00
|
|
|
|
pathToConfig=./result
|
2010-09-13 13:34:58 +01:00
|
|
|
|
elif [ "$action" = build-vm ]; then
|
2013-10-23 15:53:09 +01:00
|
|
|
|
nix-build '<nixpkgs/nixos>' -A vm -K -k "${extraBuildFlags[@]}" > /dev/null
|
2009-08-19 16:04:19 +01:00
|
|
|
|
pathToConfig=./result
|
2010-09-13 13:34:58 +01:00
|
|
|
|
elif [ "$action" = build-vm-with-bootloader ]; then
|
2013-10-23 15:53:09 +01:00
|
|
|
|
nix-build '<nixpkgs/nixos>' -A vmWithBootLoader -K -k "${extraBuildFlags[@]}" > /dev/null
|
2010-09-13 13:34:58 +01:00
|
|
|
|
pathToConfig=./result
|
2009-08-19 16:04:19 +01:00
|
|
|
|
else
|
|
|
|
|
showSyntax
|
|
|
|
|
fi
|
2013-01-16 12:21:59 +00:00
|
|
|
|
else # [ -n "$rollback" ]
|
|
|
|
|
if [ "$action" = switch -o "$action" = boot ]; then
|
2013-10-09 18:13:26 +01:00
|
|
|
|
nix-env --rollback -p "$profile"
|
|
|
|
|
pathToConfig="$profile"
|
2013-01-16 12:21:59 +00:00
|
|
|
|
elif [ "$action" = test -o "$action" = build ]; then
|
2009-08-19 16:04:19 +01:00
|
|
|
|
systemNumber=$(
|
2013-10-09 18:13:26 +01:00
|
|
|
|
nix-env -p "$profile" --list-generations |
|
2009-08-19 16:04:19 +01:00
|
|
|
|
sed -n '/current/ {g; p;}; s/ *\([0-9]*\).*/\1/; h'
|
|
|
|
|
)
|
2013-10-09 18:13:26 +01:00
|
|
|
|
ln -sT "$profile"-${systemNumber}-link ./result
|
2009-08-19 16:04:19 +01:00
|
|
|
|
pathToConfig=./result
|
|
|
|
|
else
|
|
|
|
|
showSyntax
|
|
|
|
|
fi
|
2007-02-06 13:09:25 +00:00
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# If we're not just building, then make the new configuration the boot
|
|
|
|
|
# default and/or activate it now.
|
2013-01-16 12:21:59 +00:00
|
|
|
|
if [ "$action" = switch -o "$action" = boot -o "$action" = test ]; then
|
2014-08-15 00:57:36 +01:00
|
|
|
|
if ! $pathToConfig/bin/switch-to-configuration "$action"; then
|
|
|
|
|
echo "warning: there were error switching to the new configuration" >&2
|
|
|
|
|
exit 1
|
|
|
|
|
fi
|
2007-02-06 13:09:25 +00:00
|
|
|
|
fi
|
2007-02-06 13:20:53 +00:00
|
|
|
|
|
|
|
|
|
|
2013-01-16 12:21:59 +00:00
|
|
|
|
if [ "$action" = build-vm ]; then
|
2009-08-11 02:35:56 +01:00
|
|
|
|
cat >&2 <<EOF
|
|
|
|
|
|
|
|
|
|
Done. The virtual machine can be started by running $(echo $pathToConfig/bin/run-*-vm).
|
|
|
|
|
EOF
|
|
|
|
|
fi
|