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nixpkgs/etc/profile.sh
Eelco Dolstra 088b09f401 * Move most bash initialisation to /etc/bashrc. Now finally ssh
commands like "ssh -t host command" initialise the environment
  properly.

svn path=/nixos/trunk/; revision=12366
2008-07-16 16:01:09 +00:00

51 lines
1.6 KiB
Bash

# This file is executed by all login shells. Don't ask what a login
# shell is, nobody knows. Most global environment variables should go
# in /etc/bashrc, which is by default included by non-login shells,
# but which we include here as well.
source /etc/bashrc
# 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
ln -s $NIX_USER_PROFILE_DIR/profile $HOME/.nix-profile
else
# Root installs in the system-wide profile by default.
ln -s /nix/var/nix/profiles/default $HOME/.nix-profile
fi
fi
# Create the per-user garbage collector roots directory.
NIX_USER_GCROOTS_DIR=/nix/var/nix/gcroots/per-user/$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 test ! -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
ln -s /etc/nixos/nixpkgs $HOME/.nix-defexpr/nixpkgs_sys
ln -s /etc/nixos/nixos $HOME/.nix-defexpr/nixos
if test "$USER" != root; then
ln -s /nix/var/nix/gcroots/per-user/root/channels $HOME/.nix-defexpr/channels_root
fi
fi
# Read system-wide modifications.
if test -f /etc/profile.local; then
source /etc/profile.local
fi