diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/local.mk | 2 | ||||
| -rw-r--r-- | scripts/nix-profile-daemon.fish.in | 57 | ||||
| -rw-r--r-- | scripts/nix-profile-daemon.sh.in | 72 |
3 files changed, 131 insertions, 0 deletions
diff --git a/scripts/local.mk b/scripts/local.mk index cf2288bb6..46255e432 100644 --- a/scripts/local.mk +++ b/scripts/local.mk @@ -7,5 +7,7 @@ profiledir = $(sysconfdir)/profile.d $(eval $(call install-file-as, $(d)/nix-profile.sh, $(profiledir)/nix.sh, 0644)) $(eval $(call install-file-as, $(d)/nix-profile.fish, $(profiledir)/nix.fish, 0644)) +$(eval $(call install-file-as, $(d)/nix-profile-daemon.sh, $(profiledir)/nix-daemon.sh, 0644)) +$(eval $(call install-file-as, $(d)/nix-profile-daemon.fish, $(profiledir)/nix-daemon.fish, 0644)) clean-files += $(nix_noinst_scripts) diff --git a/scripts/nix-profile-daemon.fish.in b/scripts/nix-profile-daemon.fish.in new file mode 100644 index 000000000..c23aa64f0 --- /dev/null +++ b/scripts/nix-profile-daemon.fish.in @@ -0,0 +1,57 @@ +function add_path --argument-names new_path + if type -q fish_add_path + # fish 3.2.0 or newer + fish_add_path --prepend --global $new_path + else + # older versions of fish + if not contains $new_path $fish_user_paths + set --global fish_user_paths $new_path $fish_user_paths + end + end +end + +# Only execute this file once per shell. +if test -n "$__ETC_PROFILE_NIX_SOURCED" + exit +end + +set __ETC_PROFILE_NIX_SOURCED 1 + +set --export NIX_PROFILES "@localstatedir@/nix/profiles/default $HOME/.nix-profile" + +# Populate bash completions, .desktop files, etc +if test -z "$XDG_DATA_DIRS" + # According to XDG spec the default is /usr/local/share:/usr/share, don't set something that prevents that default + set --export XDG_DATA_DIRS "/usr/local/share:/usr/share:/nix/var/nix/profiles/default/share" +else + set --export XDG_DATA_DIRS "$XDG_DATA_DIRS:/nix/var/nix/profiles/default/share" +end + +# Set $NIX_SSL_CERT_FILE so that Nixpkgs applications like curl work. +if test -n "$NIX_SSH_CERT_FILE" + : # Allow users to override the NIX_SSL_CERT_FILE +else if test -e /etc/ssl/certs/ca-certificates.crt # NixOS, Ubuntu, Debian, Gentoo, Arch + set --export NIX_SSL_CERT_FILE /etc/ssl/certs/ca-certificates.crt +else if test -e /etc/ssl/ca-bundle.pem # openSUSE Tumbleweed + set --export NIX_SSL_CERT_FILE /etc/ssl/ca-bundle.pem +else if test -e /etc/ssl/certs/ca-bundle.crt # Old NixOS + set --export NIX_SSL_CERT_FILE /etc/ssl/certs/ca-bundle.crt +else if test -e /etc/pki/tls/certs/ca-bundle.crt # Fedora, CentOS + set --export NIX_SSL_CERT_FILE /etc/pki/tls/certs/ca-bundle.crt +else if test -e "$NIX_LINK/etc/ssl/certs/ca-bundle.crt" # fall back to cacert in Nix profile + set --export NIX_SSL_CERT_FILE "$NIX_LINK/etc/ssl/certs/ca-bundle.crt" +else if test -e "$NIX_LINK/etc/ca-bundle.crt" # old cacert in Nix profile + set --export NIX_SSL_CERT_FILE "$NIX_LINK/etc/ca-bundle.crt" +else + # Fall back to what is in the nix profiles, favouring whatever is defined last. + for i in $NIX_PROFILES + if test -e "$i/etc/ssl/certs/ca-bundle.crt" + set --export NIX_SSL_CERT_FILE "$i/etc/ssl/certs/ca-bundle.crt" + end + end +end + +add_path "@localstatedir@/nix/profiles/default/bin" +add_path "$HOME/.nix-profile/bin" + +functions -e add_path diff --git a/scripts/nix-profile-daemon.sh.in b/scripts/nix-profile-daemon.sh.in new file mode 100644 index 000000000..d256b24ed --- /dev/null +++ b/scripts/nix-profile-daemon.sh.in @@ -0,0 +1,72 @@ +# Only execute this file once per shell. +if [ -n "${__ETC_PROFILE_NIX_SOURCED:-}" ]; then return; fi +__ETC_PROFILE_NIX_SOURCED=1 + +NIX_LINK=$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_NEW" ]; 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 $NIX_LINK" + +# Populate bash completions, .desktop files, etc +if [ -z "${XDG_DATA_DIRS-}" ]; then + # According to XDG spec the default is /usr/local/share:/usr/share, don't set something that prevents that default + export XDG_DATA_DIRS="/usr/local/share:/usr/share:$NIX_LINK/share:/nix/var/nix/profiles/default/share" +else + export XDG_DATA_DIRS="$XDG_DATA_DIRS:$NIX_LINK/share:/nix/var/nix/profiles/default/share" +fi + +# Set $NIX_SSL_CERT_FILE so that Nixpkgs applications like curl work. +if [ -n "${NIX_SSL_CERT_FILE:-}" ]; then + : # Allow users to override the NIX_SSL_CERT_FILE +elif [ -e /etc/ssl/certs/ca-certificates.crt ]; then # NixOS, Ubuntu, Debian, Gentoo, Arch + export NIX_SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt +elif [ -e /etc/ssl/ca-bundle.pem ]; then # openSUSE Tumbleweed + export NIX_SSL_CERT_FILE=/etc/ssl/ca-bundle.pem +elif [ -e /etc/ssl/certs/ca-bundle.crt ]; then # Old NixOS + export NIX_SSL_CERT_FILE=/etc/ssl/certs/ca-bundle.crt +elif [ -e /etc/pki/tls/certs/ca-bundle.crt ]; then # Fedora, CentOS + export NIX_SSL_CERT_FILE=/etc/pki/tls/certs/ca-bundle.crt +else + # Fall back to what is in the nix profiles, favouring whatever is defined last. + check_nix_profiles() { + if [ -n "$ZSH_VERSION" ]; then + # Zsh by default doesn't split words in unquoted parameter expansion. + # Set local_options for these options to be reverted at the end of the function + # and shwordsplit to force splitting words in $NIX_PROFILES below. + setopt local_options shwordsplit + fi + for i in $NIX_PROFILES; do + if [ -e "$i/etc/ssl/certs/ca-bundle.crt" ]; then + export NIX_SSL_CERT_FILE=$i/etc/ssl/certs/ca-bundle.crt + fi + done + } + check_nix_profiles + unset -f check_nix_profiles +fi + +export PATH="$NIX_LINK/bin:@localstatedir@/nix/profiles/default/bin:$PATH" +unset NIX_LINK |