diff options
Diffstat (limited to 'scripts/nix-profile-daemon.sh.in')
| -rw-r--r-- | scripts/nix-profile-daemon.sh.in | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/scripts/nix-profile-daemon.sh.in b/scripts/nix-profile-daemon.sh.in index 0a47571ac..235536c65 100644 --- a/scripts/nix-profile-daemon.sh.in +++ b/scripts/nix-profile-daemon.sh.in @@ -2,7 +2,33 @@ if [ -n "${__ETC_PROFILE_NIX_SOURCED:-}" ]; then return; fi __ETC_PROFILE_NIX_SOURCED=1 -export NIX_PROFILES="@localstatedir@/nix/profiles/default $HOME/.nix-profile" +NIX_LINK=$HOME/.nix-profile +if [ -n "$XDG_STATE_HOME" ]; then + NIX_LINK_NEW="$XDG_STATE_HOME/nix/profile" +else + NIX_LINK_NEW=$HOME/.local/state/nix/profile +fi +if ! [ -e "$NIX_LINK" ]; then + NIX_LINK="$NIX_LINK_NEW" +else + if [ -t 2 ] && [ -e "$NIX_LINK_NEW" ]; then + warning="\033[1;35mwarning:\033[0m" + printf "$warning Both %s and legacy %s exist; using the latter.\n" "$NIX_LINK_NEW" "$NIX_LINK" 1>&2 + if [ "$(realpath "$NIX_LINK")" = "$(realpath "$NIX_LINK_NEW")" ]; then + printf " Since the profiles match, you can safely delete either of them.\n" 1>&2 + else + # This should be an exceptionally rare occasion: the only way to get it would be to + # 1. Update to newer Nix; + # 2. Remove .nix-profile; + # 3. Set the $NIX_LINK_NEW to something other than the default user profile; + # 4. Roll back to older Nix. + # If someone did all that, they can probably figure out how to migrate the profile. + printf "$warning Profiles do not match. You should manually migrate from %s to %s.\n" "$NIX_LINK" "$NIX_LINK_NEW" 1>&2 + fi + fi +fi + +export NIX_PROFILES="@localstatedir@/nix/profiles/default $NIX_LINK" # Set $NIX_SSL_CERT_FILE so that Nixpkgs applications like curl work. if [ -n "${NIX_SSL_CERT_FILE:-}" ]; then @@ -34,4 +60,5 @@ else unset -f check_nix_profiles fi -export PATH="$HOME/.nix-profile/bin:@localstatedir@/nix/profiles/default/bin:$PATH" +export PATH="$NIX_LINK/bin:@localstatedir@/nix/profiles/default/bin:$PATH" +unset NIX_LINK |