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When we are in single user mode, we still want to have access to profiles. This way things in Nixpkgs that rely on them getting set accurately are done in both cases. The point where I hit this is with using aspell which looks in NIX_PROFILES: https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/libraries/aspell/default.nix Before this patch, NIX_PROFILES was never set in single user mode! This corrects that.
84 lines
3.6 KiB
Bash
84 lines
3.6 KiB
Bash
if [ -n "$HOME" ] && [ -n "$USER" ]; then
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__savedpath="$PATH"
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export PATH=@coreutils@
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# Set up the per-user profile.
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# This part should be kept in sync with nixpkgs:nixos/modules/programs/shell.nix
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NIX_LINK=$HOME/.nix-profile
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NIX_USER_PROFILE_DIR=@localstatedir@/nix/profiles/per-user/$USER
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mkdir -m 0755 -p "$NIX_USER_PROFILE_DIR"
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if [ "$(stat --printf '%u' "$NIX_USER_PROFILE_DIR")" != "$(id -u)" ]; then
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echo "Nix: WARNING: bad ownership on "$NIX_USER_PROFILE_DIR", should be $(id -u)" >&2
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fi
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if [ -w "$HOME" ]; then
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if ! [ -L "$NIX_LINK" ]; then
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echo "Nix: creating $NIX_LINK" >&2
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if [ "$USER" != root ]; then
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if ! ln -s "$NIX_USER_PROFILE_DIR"/profile "$NIX_LINK"; then
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echo "Nix: WARNING: could not create $NIX_LINK -> $NIX_USER_PROFILE_DIR/profile" >&2
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fi
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else
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# Root installs in the system-wide profile by default.
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ln -s @localstatedir@/nix/profiles/default "$NIX_LINK"
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fi
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fi
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# Subscribe the user to the unstable Nixpkgs channel by default.
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if [ ! -e "$HOME/.nix-channels" ]; then
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echo "https://nixos.org/channels/nixpkgs-unstable nixpkgs" > "$HOME/.nix-channels"
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fi
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# Create the per-user garbage collector roots directory.
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__user_gcroots=@localstatedir@/nix/gcroots/per-user/"$USER"
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mkdir -m 0755 -p "$__user_gcroots"
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if [ "$(stat --printf '%u' "$__user_gcroots")" != "$(id -u)" ]; then
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echo "Nix: WARNING: bad ownership on $__user_gcroots, should be $(id -u)" >&2
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fi
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unset __user_gcroots
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# Set up a default Nix expression from which to install stuff.
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__nix_defexpr="$HOME"/.nix-defexpr
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[ -L "$__nix_defexpr" ] && rm -f "$__nix_defexpr"
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mkdir -m 0755 -p "$__nix_defexpr"
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if [ "$USER" != root ] && [ ! -L "$__nix_defexpr"/channels_root ]; then
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ln -s @localstatedir@/nix/profiles/per-user/root/channels "$__nix_defexpr"/channels_root
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fi
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unset __nix_defexpr
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fi
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# Append ~/.nix-defexpr/channels to $NIX_PATH so that <nixpkgs>
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# paths work when the user has fetched the Nixpkgs channel.
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export NIX_PATH=${NIX_PATH:+$NIX_PATH:}$HOME/.nix-defexpr/channels
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# Set up environment.
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# This part should be kept in sync with nixpkgs:nixos/modules/programs/environment.nix
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export NIX_PROFILES="@localstatedir@/nix/profiles/default $HOME/.nix-profile"
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# Set $NIX_SSL_CERT_FILE so that Nixpkgs applications like curl work.
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if [ -e /etc/ssl/certs/ca-certificates.crt ]; then # NixOS, Ubuntu, Debian, Gentoo, Arch
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export NIX_SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt
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elif [ -e /etc/ssl/ca-bundle.pem ]; then # openSUSE Tumbleweed
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export NIX_SSL_CERT_FILE=/etc/ssl/ca-bundle.pem
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elif [ -e /etc/ssl/certs/ca-bundle.crt ]; then # Old NixOS
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export NIX_SSL_CERT_FILE=/etc/ssl/certs/ca-bundle.crt
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elif [ -e /etc/pki/tls/certs/ca-bundle.crt ]; then # Fedora, CentOS
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export NIX_SSL_CERT_FILE=/etc/pki/tls/certs/ca-bundle.crt
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elif [ -e "$NIX_LINK/etc/ssl/certs/ca-bundle.crt" ]; then # fall back to cacert in Nix profile
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export NIX_SSL_CERT_FILE="$NIX_LINK/etc/ssl/certs/ca-bundle.crt"
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elif [ -e "$NIX_LINK/etc/ca-bundle.crt" ]; then # old cacert in Nix profile
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export NIX_SSL_CERT_FILE="$NIX_LINK/etc/ca-bundle.crt"
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fi
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if [ -n "${MANPATH-}" ]; then
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export MANPATH="$NIX_LINK/share/man:$MANPATH"
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fi
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export PATH="$NIX_LINK/bin:$__savedpath"
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unset __savedpath NIX_LINK NIX_USER_PROFILE_DIR
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fi
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