forked from mirrors/nixpkgs
2a4417d637
as regular files instead of symlinks to the store. * Sudo configuration, enabled through security.sudo.enable (on by default). The contents of the sudoers file is specified in security.sudo.configFile. The default sudoers file allows members of the new "wheel" group to run any command. svn path=/nixos/trunk/; revision=9138
79 lines
2.4 KiB
Bash
79 lines
2.4 KiB
Bash
#! @shell@ -e
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# What are we supposed to do?
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action="$1"
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showSyntax() {
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# !!! more or less cut&paste from
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# system/switch-to-configuration.sh (which we call, of course).
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cat <<EOF
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Usage: $0 [switch|boot|test|build]
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switch: make the configuration the boot default and activate now
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boot: make the configuration the boot default
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test: activate the configuration, but don't make it the boot default
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build: build the configuration, but don't make it the default or
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activate it
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EOF
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exit 1
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}
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if test -z "$action"; then showSyntax; fi
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# Allow the location of NixOS sources and the system configuration
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# file to be overridden.
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if test -z "$NIXOS"; then NIXOS=/etc/nixos/nixos; fi
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if test -z "$NIXOS_CONFIG"; then NIXOS_CONFIG=/etc/nixos/configuration.nix; fi
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# Pull the manifests defined in the configuration (the "manifests"
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# attribute). Wonderfully hacky.
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if test -z "$NIXOS_NO_PULL"; then
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manifests=$(nix-instantiate --eval-only --xml --strict \
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$NIXOS/system/system.nix \
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--arg configuration "import $NIXOS_CONFIG" \
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-A manifests \
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| grep '<string' | sed 's^.*"\(.*\)".*^\1^g')
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for i in $manifests; do
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NIX_DOWNLOAD_CACHE=/nix/var/nix/channel-cache nix-pull $i || true
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done
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fi
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# Either upgrade the configuration in the system profile (for "switch"
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# or "boot"), or just build it and create a symlink "result" in the
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# current directory (for "build" and "test").
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if test "$action" = "switch" -o "$action" = "boot"; then
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nix-env -p /nix/var/nix/profiles/system -f $NIXOS/system/system.nix \
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--arg configuration "import $NIXOS_CONFIG" \
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--set -A system
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pathToConfig=/nix/var/nix/profiles/system
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elif test "$action" = "test" -o "$action" = "build"; then
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nix-build $NIXOS/system/system.nix \
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--arg configuration "import $NIXOS_CONFIG" \
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-A system -K -k
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pathToConfig=./result
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else
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showSyntax
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fi
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# If we're not just building, then make the new configuration the boot
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# default and/or activate it now.
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if test "$action" = "switch" -o "$action" = "boot" -o "$action" = "test"; then
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$pathToConfig/bin/switch-to-configuration "$action"
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fi
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if test "$action" = "test"; then
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cat >&2 <<EOF
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Warning: if you remove or overwrite the symlink \`$pathToConfig', the
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active system configuration may be garbage collected! This may render
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the system inoperable (though a reboot will fix things).
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EOF
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fi
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