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| author | Michel Alexandre Salim <michel@sylvestre.me> | 2012-05-27 16:34:57 +0700 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2012-05-31 08:59:36 -0400 |
| commit | 6a214f3e06fa1c5f0a4d40e555f14d87691af297 (patch) | |
| tree | 82f8e4c150e052267cb1fa45e42136adb101c5bb /scripts/nix-profile.sh.in | |
| parent | d0308073c35799cce98bc853eba64f3922fadcfd (diff) | |
| download | guix-6a214f3e06fa1c5f0a4d40e555f14d87691af297.tar.gz | |
Update nix profile: - incorporate NixOS's configuration so that nix is usable by normal users - install as a data file, not a program file
Diffstat (limited to 'scripts/nix-profile.sh.in')
| -rw-r--r-- | scripts/nix-profile.sh.in | 53 |
1 files changed, 46 insertions, 7 deletions
diff --git a/scripts/nix-profile.sh.in b/scripts/nix-profile.sh.in index 8395313497..d343385cc1 100644 --- a/scripts/nix-profile.sh.in +++ b/scripts/nix-profile.sh.in @@ -1,11 +1,50 @@ -if test -n "$HOME"; then - NIX_LINK="$HOME/.nix-profile" +export NIX_USER_PROFILE_DIR=@localstatedir@/nix/profiles/per-user/$USER +export NIX_PROFILES="@localstatedir@/nix/profiles/default $HOME/.nix-profile" - if ! test -L "$NIX_LINK"; then - echo "creating $NIX_LINK" >&2 - _NIX_DEF_LINK=@localstatedir@/nix/profiles/default - @coreutils@/ln -s "$_NIX_DEF_LINK" "$NIX_LINK" +# Set up the per-user profile. +mkdir -m 0755 -p $NIX_USER_PROFILE_DIR +if test "$(stat --printf '%u' $NIX_USER_PROFILE_DIR)" != "$(id -u)"; then + echo "WARNING: bad ownership on $NIX_USER_PROFILE_DIR" >&2 +fi + +if ! test -L $HOME/.nix-profile; then + echo "creating $HOME/.nix-profile" >&2 + if test "$USER" != root; then + @coreutils@/ln -s $NIX_USER_PROFILE_DIR/profile $HOME/.nix-profile + else + # Root installs in the system-wide profile by default. + @coreutils@/ln -s /nix/var/nix/profiles/default $HOME/.nix-profile fi +fi + +export PATH="$HOME/.nix-profile/bin:$PATH" + +# Subscribe the root user to the NixOS channel by default. +if [ "$USER" = root -a ! -e $HOME/.nix-channels ]; then + echo "http://nixos.org/releases/nixos/channels/nixos-unstable nixos" > $HOME/.nix-channels +fi + +# Create the per-user garbage collector roots directory. +NIX_USER_GCROOTS_DIR=@localstatedir@/nix/gcroots/per-user/$USER +mkdir -m 0755 -p $NIX_USER_GCROOTS_DIR +if test "$(stat --printf '%u' $NIX_USER_GCROOTS_DIR)" != "$(id -u)"; then + echo "WARNING: bad ownership on $NIX_USER_GCROOTS_DIR" >&2 +fi + +# Set up a default Nix expression from which to install stuff. +if [ ! -e $HOME/.nix-defexpr -o -L $HOME/.nix-defexpr ]; then + echo "creating $HOME/.nix-defexpr" >&2 + rm -f $HOME/.nix-defexpr + mkdir $HOME/.nix-defexpr + if [ "$USER" != root ]; then + @coreutils@/ln -s @localstatedir@/nix/profiles/per-user/root/channels $HOME/.nix-defexpr/channels_root + fi +fi - export PATH=$NIX_LINK/bin:$PATH +# Set up secure multi-user builds: non-root users build through the +# Nix daemon. +if test "$USER" != root; then + export NIX_REMOTE=daemon +else + unset NIX_REMOTE fi |