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2605f4f4e6
Commit 6a214f3e06 reused the NixOS
environment initialisation for nix-profile.sh, but this is
inappropriate on systems that don't have multi-user support enabled.
51 lines
1.8 KiB
Bash
51 lines
1.8 KiB
Bash
export NIX_USER_PROFILE_DIR=@localstatedir@/nix/profiles/per-user/$USER
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export NIX_PROFILES="@localstatedir@/nix/profiles/default $HOME/.nix-profile"
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# Set up the per-user profile.
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mkdir -m 0755 -p $NIX_USER_PROFILE_DIR
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if test "$(stat --printf '%u' $NIX_USER_PROFILE_DIR)" != "$(id -u)"; then
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echo "WARNING: bad ownership on $NIX_USER_PROFILE_DIR" >&2
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fi
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if ! test -L $HOME/.nix-profile; then
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echo "creating $HOME/.nix-profile" >&2
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if test "$USER" != root; then
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@coreutils@/ln -s $NIX_USER_PROFILE_DIR/profile $HOME/.nix-profile
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else
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# Root installs in the system-wide profile by default.
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@coreutils@/ln -s /nix/var/nix/profiles/default $HOME/.nix-profile
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fi
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fi
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export PATH="$HOME/.nix-profile/bin:$PATH"
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# Subscribe the root user to the Nixpkgs channel by default.
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if [ "$USER" = root -a ! -e $HOME/.nix-channels ]; then
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echo "http://nixos.org/releases/nixos/channels/nixpkgs-unstable nixpkgs" > $HOME/.nix-channels
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fi
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# Create the per-user garbage collector roots directory.
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NIX_USER_GCROOTS_DIR=@localstatedir@/nix/gcroots/per-user/$USER
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mkdir -m 0755 -p $NIX_USER_GCROOTS_DIR
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if test "$(stat --printf '%u' $NIX_USER_GCROOTS_DIR)" != "$(id -u)"; then
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echo "WARNING: bad ownership on $NIX_USER_GCROOTS_DIR" >&2
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fi
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# Set up a default Nix expression from which to install stuff.
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if [ ! -e $HOME/.nix-defexpr -o -L $HOME/.nix-defexpr ]; then
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echo "creating $HOME/.nix-defexpr" >&2
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rm -f $HOME/.nix-defexpr
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mkdir $HOME/.nix-defexpr
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if [ "$USER" != root ]; then
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@coreutils@/ln -s @localstatedir@/nix/profiles/per-user/root/channels $HOME/.nix-defexpr/channels_root
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fi
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fi
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# Set up secure multi-user builds: non-root users build through the
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# Nix daemon.
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if [ "$USER" != root -a -e @localstatedir@/nix/daemon-socket/socket ]; then
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export NIX_REMOTE=daemon
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else
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unset NIX_REMOTE
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fi
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