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- #!/bin/sh
- # GNU Guix --- Functional package management for GNU
- # Copyright © 2017 sharlatan <sharlatanus@gmail.com>
- # Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
- # Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
- # Copyright © 2019–2020, 2022 Tobias Geerinckx-Rice <me@tobias.gr>
- # Copyright © 2020 Morgan Smith <Morgan.J.Smith@outlook.com>
- # Copyright © 2020 Simon Tournier <zimon.toutoune@gmail.com>
- # Copyright © 2020 Daniel Brooks <db48x@db48x.net>
- # Copyright © 2021 Jakub Kądziołka <kuba@kadziolka.net>
- # Copyright © 2021 Chris Marusich <cmmarusich@gmail.com>
- # Copyright © 2021, 2022, 2023 Maxim Cournoyer <maxim.cournoyer@gmail.com>
- # Copyright © 2022 Prafulla Giri <prafulla.giri@protonmail.com>
- # Copyright © 2023 Andrew Tropin <andrew@trop.in>
- #
- # This file is part of GNU Guix.
- #
- # GNU Guix is free software; you can redistribute it and/or modify it
- # under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 3 of the License, or (at
- # your option) any later version.
- #
- # GNU Guix is distributed in the hope that it will be useful, but
- # WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
- # We require Bash but for portability we'd rather not use /bin/bash or
- # /usr/bin/env in the shebang, hence this hack.
- # Environment variables
- #
- # GUIX_BINARY_FILE_NAME
- #
- # Can be used to override the automatic download mechanism and point
- # to a local Guix binary archive filename like
- # "/tmp/guix-binary-1.4.0rc2.armhf-linux.tar.xz"
- #
- # GUIX_ALLOW_OVERWRITE
- #
- # Instead of aborting to avoid overwriting a previous installations,
- # allow copying over /var/guix or /gnu. This can be useful when the
- # installation required the user to extract Guix packs under /gnu to
- # satisfy its dependencies.
- if [ "x$BASH_VERSION" = "x" ]
- then
- exec bash "$0" "$@"
- fi
- set -eo pipefail
- [ "$UID" -eq 0 ] || { echo "This script must be run as root."; exit 1; }
- REQUIRE=(
- "dirname"
- "readlink"
- "wget"
- "gpg"
- "grep"
- "which"
- "sed"
- "sort"
- "getent"
- "mktemp"
- "rm"
- "chmod"
- "uname"
- "groupadd"
- "useradd"
- "tail"
- "tr"
- "xz"
- )
- PAS=$'[ \033[32;1mPASS\033[0m ] '
- ERR=$'[ \033[31;1mFAIL\033[0m ] '
- WAR=$'[ \033[33;1mWARN\033[0m ] '
- INF="[ INFO ] "
- DEBUG=0
- GNU_URL="https://ftp.gnu.org/gnu/guix/"
- #GNU_URL="https://alpha.gnu.org/gnu/guix/"
- # The following associative array holds set of GPG keys used to sign the
- # releases, keyed by their corresponding Savannah user ID.
- declare -A GPG_SIGNING_KEYS
- GPG_SIGNING_KEYS[15145]=3CE464558A84FDC69DB40CFB090B11993D9AEBB5 # ludo
- GPG_SIGNING_KEYS[127547]=27D586A4F8900854329FF09F1260E46482E63562 # maxim
- # ------------------------------------------------------------------------------
- #+UTILITIES
- _err()
- { # All errors go to stderr.
- printf "[%s]: %s\n" "$(date +%s.%3N)" "$1"
- }
- _msg()
- { # Default message to stdout.
- printf "[%s]: %s\n" "$(date +%s.%3N)" "$1"
- }
- _debug()
- {
- if [ "${DEBUG}" = '1' ]; then
- printf "[%s]: %s\n" "$(date +%s.%3N)" "$1"
- fi
- }
- die()
- {
- _err "${ERR}$*"
- exit 1
- }
- # Return true if user answered yes, false otherwise. The prompt is
- # yes-biased, that is, when the user simply enter newline, it is equivalent to
- # answering "yes".
- # $1: The prompt question.
- prompt_yes_no() {
- local -l yn
- read -rp "$1 [Y/n]" yn
- [[ ! $yn || $yn = y || $yn = yes ]] || return 1
- }
- chk_require()
- { # Check that every required command is available.
- declare -a warn
- local c
- _debug "--- [ ${FUNCNAME[0]} ] ---"
- for c in "$@"; do
- command -v "$c" &>/dev/null || warn+=("$c")
- done
- [ "${#warn}" -ne 0 ] && die "Missing commands: ${warn[*]}."
- _msg "${PAS}verification of required commands completed"
- }
- chk_gpg_keyring()
- { # Check whether the Guix release signing public key is present.
- _debug "--- [ ${FUNCNAME[0]} ] ---"
- local user_id
- local gpg_key_id
- local exit_flag
- for user_id in "${!GPG_SIGNING_KEYS[@]}"; do
- gpg_key_id=${GPG_SIGNING_KEYS[$user_id]}
- # Without --dry-run this command will create a ~/.gnupg owned by root on
- # systems where gpg has never been used, causing errors and confusion.
- if gpg --dry-run --list-keys "$gpg_key_id" >/dev/null 2>&1; then
- continue
- fi
- if prompt_yes_no "${INF}The following OpenPGP public key is \
- required to verify the Guix binary signature: $gpg_key_id.
- Would you like me to fetch it for you?"; then
- # Use a reasonable time-out here so users don't report silent
- # ‘freezes’ when Savannah goes out to lunch, as has happened.
- if wget "https://sv.gnu.org/people/viewgpg.php?user_id=$user_id" \
- --timeout=30 --no-verbose -O- | gpg --import -; then
- continue
- fi
- fi
- # If we reach this point, the key is (still) missing. Report further
- # missing keys, if any, but then abort the installation.
- _err "${ERR}Missing OpenPGP public key ($gpg_key_id).
- Fetch it with this command:
- wget \"https://sv.gnu.org/people/viewgpg.php?user_id=$user_id\" -O - | \
- sudo -i gpg --import -"
- exit_flag=yes
- done
- if [ "$exit_flag" = yes ]; then
- exit 1
- fi
- }
- chk_term()
- { # Check for ANSI terminal for color printing.
- if [ -t 2 ]; then
- if [ "${TERM+set}" = 'set' ]; then
- case "$TERM" in
- xterm*|rxvt*|urxvt*|linux*|vt*|eterm*|screen*)
- ;;
- *)
- ERR="[ FAIL ] "
- PAS="[ PASS ] "
- ;;
- esac
- fi
- fi
- }
- chk_init_sys()
- { # Return init system type name.
- if [[ $(/sbin/init --version 2>/dev/null) =~ upstart ]]; then
- _msg "${INF}init system is: upstart"
- INIT_SYS="upstart"
- return 0
- elif [[ $(systemctl 2>/dev/null) =~ -\.mount ]]; then
- _msg "${INF}init system is: systemd"
- INIT_SYS="systemd"
- return 0
- elif [[ -f /etc/init.d/cron && ! -h /etc/init.d/cron ]]; then
- _msg "${INF}init system is: sysv-init"
- INIT_SYS="sysv-init"
- return 0
- elif [[ $(openrc --version 2>/dev/null) =~ \(OpenRC\) ]]; then
- _msg "${INF}init system is: OpenRC"
- INIT_SYS="openrc"
- return 0
- else
- INIT_SYS="NA"
- _err "${ERR}Init system could not be detected."
- fi
- }
- chk_sys_arch()
- { # Check for operating system and architecture type.
- local os
- local arch
- os="$(uname -s)"
- arch="$(uname -m)"
- case "$arch" in
- i386 | i486 | i686 | i786 | x86)
- local arch=i686
- ;;
- x86_64 | x86-64 | x64 | amd64)
- local arch=x86_64
- ;;
- aarch64)
- local arch=aarch64
- ;;
- armv7l)
- local arch=armhf
- ;;
- ppc64le | powerpc64le)
- local arch=powerpc64le
- ;;
- *)
- die "Unsupported CPU type: ${arch}"
- esac
- case "$os" in
- Linux | linux)
- local os=linux
- ;;
- *)
- die "Your operation system (${os}) is not supported."
- esac
- ARCH_OS="${arch}-${os}"
- }
- chk_sys_nscd()
- { # Check if nscd is up and suggest to start it or install it
- if [ "$(type -P pidof)" ]; then
- if [ ! "$(pidof nscd)" ]; then
- _msg "${WAR}We recommend installing and/or starting your distribution 'nscd' service"
- _msg "${WAR}Please read 'info guix \"Application Setup\"' about \"Name Service Switch\""
- fi
- else
- _msg "${INF}We cannot determine if your distribution 'nscd' service is running"
- _msg "${INF}Please read 'info guix \"Application Setup\"' about \"Name Service Switch\""
- fi
- }
- # Configure substitute discovery according to user's preferences.
- # $1 is the installed service file to edit.
- configure_substitute_discovery() {
- if grep -q -- '--discover=no' "$1" && \
- prompt_yes_no "Would you like the Guix daemon to automatically \
- discover substitute servers on the local network?"; then
- sed -i 's/--discover=no/--discover=yes/' "$1"
- fi
- }
- # ------------------------------------------------------------------------------
- #+MAIN
- guix_get_bin_list()
- { # Scan GNU archive and save list of binaries
- local gnu_url="$1"
- local -a bin_ver_ls
- local latest_ver
- local default_ver
- _debug "--- [ ${FUNCNAME[0]} ] ---"
- # Filter only version and architecture
- bin_ver_ls=("$(wget "$gnu_url" --no-verbose -O- \
- | sed -n -e 's/.*guix-binary-\([0-9.]*[a-z0-9]*\)\..*.tar.xz.*/\1/p' \
- | sort -Vu)")
- latest_ver="$(echo "${bin_ver_ls[0]}" \
- | grep -oE "([0-9]{1,2}\.){2}[0-9]{1,2}[a-z0-9]*" \
- | tail -n1)"
- default_ver="guix-binary-${latest_ver}.${ARCH_OS}"
- if [[ "${#bin_ver_ls}" -ne "0" ]]; then
- _msg "${PAS}Release for your system: ${default_ver}"
- else
- die "Could not obtain list of Guix releases."
- fi
- # Use default to download according to the list and local ARCH_OS.
- BIN_VER="${default_ver}"
- }
- guix_get_bin()
- { # Download and verify binary package.
- local url="$1"
- local bin_ver="$2"
- local dl_path="$3"
- local wget_args=()
- _debug "--- [ ${FUNCNAME[0]} ] ---"
- _msg "${INF}Downloading Guix release archive"
- wget --help | grep -q '\--show-progress' \
- && wget_args=("--no-verbose" "--show-progress")
- if wget "${wget_args[@]}" -P "$dl_path" \
- "${url}/${bin_ver}.tar.xz" "${url}/${bin_ver}.tar.xz.sig"; then
- _msg "${PAS}download completed."
- else
- die "could not download ${url}/${bin_ver}.tar.xz."
- fi
- pushd "${dl_path}" >/dev/null
- if gpg --verify "${bin_ver}.tar.xz.sig" >/dev/null 2>&1; then
- _msg "${PAS}Signature is valid."
- popd >/dev/null
- else
- die "could not verify the signature."
- fi
- }
- sys_create_store()
- { # Unpack and install /gnu/store and /var/guix
- local pkg="$1"
- local tmp_path="$2"
- _debug "--- [ ${FUNCNAME[0]} ] ---"
- if [[ -e /var/guix && -e /gnu ]]; then
- if [ -n "$GUIX_ALLOW_OVERWRITE" ]; then
- _msg "${WAR}Overwriting existing installation!"
- else
- die "A previous Guix installation was found. Refusing to overwrite."
- fi
- fi
- cd "$tmp_path"
- _msg "${INF}Installing /var/guix and /gnu..."
- # Strip (skip) the leading ‘.’ component, which fails on read-only ‘/’.
- tar --extract --strip-components=1 --file "$pkg" -C /
- _msg "${INF}Linking the root user's profile"
- mkdir -p ~root/.config/guix
- ln -sf /var/guix/profiles/per-user/root/current-guix \
- ~root/.config/guix/current
- GUIX_PROFILE=~root/.config/guix/current
- # shellcheck disable=SC1090
- source "${GUIX_PROFILE}/etc/profile"
- _msg "${PAS}activated root profile at ${GUIX_PROFILE}"
- }
- sys_create_build_user()
- { # Create the group and user accounts for build users.
- _debug "--- [ ${FUNCNAME[0]} ] ---"
- if getent group guixbuild > /dev/null; then
- _msg "${INF}group guixbuild exists"
- else
- groupadd --system guixbuild
- _msg "${PAS}group <guixbuild> created"
- fi
- if getent group kvm > /dev/null; then
- _msg "${INF}group kvm exists and build users will be added to it"
- local KVMGROUP=,kvm
- fi
- for i in $(seq -w 1 10); do
- if id "guixbuilder${i}" &>/dev/null; then
- _msg "${INF}user is already in the system, reset"
- usermod -g guixbuild -G guixbuild${KVMGROUP} \
- -d /var/empty -s "$(which nologin)" \
- -c "Guix build user $i" \
- "guixbuilder${i}";
- else
- useradd -g guixbuild -G guixbuild${KVMGROUP} \
- -d /var/empty -s "$(which nologin)" \
- -c "Guix build user $i" --system \
- "guixbuilder${i}";
- _msg "${PAS}user added <guixbuilder${i}>"
- fi
- done
- }
- sys_enable_guix_daemon()
- { # Run the daemon, and set it to automatically start on boot.
- local info_path
- local local_bin
- local var_guix
- _debug "--- [ ${FUNCNAME[0]} ] ---"
- info_path="/usr/local/share/info"
- local_bin="/usr/local/bin"
- var_guix="/var/guix/profiles/per-user/root/current-guix"
- case "$INIT_SYS" in
- upstart)
- { initctl reload-configuration;
- cp ~root/.config/guix/current/lib/upstart/system/guix-daemon.conf \
- /etc/init/ &&
- configure_substitute_discovery /etc/init/guix-daemon.conf &&
- start guix-daemon; } &&
- _msg "${PAS}enabled Guix daemon via upstart"
- ;;
- systemd)
- { install_unit()
- {
- local dest="/etc/systemd/system/$1"
- rm -f "$dest"
- cp ~root/.config/guix/current/lib/systemd/system/"$1" "$dest"
- chmod 664 "$dest"
- systemctl daemon-reload
- systemctl enable "$1"
- }
- install_unit guix-daemon.service
- configure_substitute_discovery \
- /etc/systemd/system/guix-daemon.service
- # Install after guix-daemon.service to avoid a harmless warning.
- # systemd .mount units must be named after the target directory.
- # Here we assume a hard-coded name of /gnu/store.
- install_unit gnu-store.mount
- systemctl daemon-reload &&
- systemctl start guix-daemon; } &&
- _msg "${PAS}enabled Guix daemon via systemd"
- ;;
- sysv-init)
- { mkdir -p /etc/init.d;
- cp ~root/.config/guix/current/etc/init.d/guix-daemon \
- /etc/init.d/guix-daemon;
- chmod 775 /etc/init.d/guix-daemon;
- configure_substitute_discovery /etc/init.d/guix-daemon
- update-rc.d guix-daemon defaults &&
- update-rc.d guix-daemon enable &&
- service guix-daemon start; } &&
- _msg "${PAS}enabled Guix daemon via sysv"
- ;;
- openrc)
- { mkdir -p /etc/init.d;
- cp ~root/.config/guix/current/etc/openrc/guix-daemon \
- /etc/init.d/guix-daemon;
- chmod 775 /etc/init.d/guix-daemon;
- configure_substitute_discovery /etc/init.d/guix-daemon
- rc-update add guix-daemon default &&
- rc-service guix-daemon start; } &&
- _msg "${PAS}enabled Guix daemon via OpenRC"
- ;;
- NA|*)
- _msg "${ERR}unsupported init system; run the daemon manually:"
- echo " ~root/.config/guix/current/bin/guix-daemon --build-users-group=guixbuild"
- ;;
- esac
- _msg "${INF}making the guix command available to other users"
- [ -e "$local_bin" ] || mkdir -p "$local_bin"
- ln -sf "${var_guix}/bin/guix" "$local_bin"
- [ -e "$info_path" ] || mkdir -p "$info_path"
- for i in "${var_guix}"/share/info/*; do
- ln -sf "$i" "$info_path"
- done
- }
- sys_authorize_build_farms()
- { # authorize the public key(s) of the build farm(s)
- local hosts=(
- ci.guix.gnu.org
- bordeaux.guix.gnu.org
- )
- if prompt_yes_no "Permit downloading pre-built package binaries from the \
- project's build farms?"; then
- for host in "${hosts[@]}"; do
- local key=~root/.config/guix/current/share/guix/$host.pub
- [ -f "$key" ] \
- && guix archive --authorize < "$key" \
- && _msg "${PAS}Authorized public key for $host"
- done
- else
- _msg "${INF}Skipped authorizing build farm public keys"
- fi
- }
- sys_create_init_profile()
- { # Define for better desktop integration
- # This will not take effect until the next shell or desktop session!
- [ -d "/etc/profile.d" ] || mkdir /etc/profile.d # Just in case
- cat <<"EOF" > /etc/profile.d/zzz-guix.sh
- # Explicitly initialize XDG base directory variables to ease compatibility
- # with Guix System: see <https://issues.guix.gnu.org/56050#3>.
- export XDG_DATA_HOME="${XDG_DATA_HOME:-$HOME/.local/share}"
- export XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
- export XDG_STATE_HOME="${XDG_STATE_HOME:-$HOME/.local/state}"
- export XDG_DATA_DIRS="${XDG_DATA_DIRS:-/usr/local/share/:/usr/share/}"
- export XDG_CONFIG_DIRS="${XDG_CONFIG_DIRS:-/etc/xdg}"
- export XDG_CACHE_HOME="${XDG_CACHE_HOME:-$HOME/.cache}"
- # no default for XDG_RUNTIME_DIR (depends on foreign distro for semantics)
- # _GUIX_PROFILE: `guix pull` profile
- _GUIX_PROFILE="$HOME/.config/guix/current"
- export PATH="$_GUIX_PROFILE/bin${PATH:+:}$PATH"
- # Export INFOPATH so that the updated info pages can be found
- # and read by both /usr/bin/info and/or $GUIX_PROFILE/bin/info
- # When INFOPATH is unset, add a trailing colon so that Emacs
- # searches 'Info-default-directory-list'.
- export INFOPATH="$_GUIX_PROFILE/share/info:$INFOPATH"
- # GUIX_PROFILE: User's default profile and home profile
- GUIX_PROFILE="$HOME/.guix-profile"
- [ -f "$GUIX_PROFILE/etc/profile" ] && . "$GUIX_PROFILE/etc/profile"
- [ -L "$GUIX_PROFILE" ] || \
- GUIX_LOCPATH="$GUIX_PROFILE/lib/locale:${GUIX_LOCPATH:+:}$GUIX_LOCPATH"
- GUIX_PROFILE="$HOME/.guix-home/profile"
- [ -f "$GUIX_PROFILE/etc/profile" ] && . "$GUIX_PROFILE/etc/profile"
- [ -L "$GUIX_PROFILE" ] || \
- GUIX_LOCPATH="$GUIX_PROFILE/lib/locale:${GUIX_LOCPATH:+:}$GUIX_LOCPATH"
- export GUIX_LOCPATH
- EOF
- }
- sys_create_shell_completion()
- { # Symlink supported shell completions system-wide
- var_guix=/var/guix/profiles/per-user/root/current-guix
- bash_completion=/etc/bash_completion.d
- zsh_completion=/usr/share/zsh/site-functions
- fish_completion=/usr/share/fish/vendor_completions.d
- { # Just in case
- for dir_shell in $bash_completion $zsh_completion $fish_completion; do
- [ -d "$dir_shell" ] || mkdir -p $dir_shell
- done;
- ln -sf ${var_guix}/etc/bash_completion.d/* "$bash_completion";
- ln -sf ${var_guix}/share/zsh/site-functions/* "$zsh_completion";
- ln -sf ${var_guix}/share/fish/vendor_completions.d/* "$fish_completion"; } &&
- _msg "${PAS}installed shell completion"
- }
- sys_customize_bashrc()
- {
- prompt_yes_no "Customize users Bash shell prompt for Guix?" || return 0
- for bashrc in /home/*/.bashrc /root/.bashrc; do
- test -f "$bashrc" || continue
- grep -Fq '$GUIX_ENVIRONMENT' "$bashrc" && continue
- cp "${bashrc}" "${bashrc}.bak"
- echo '
- # Automatically added by the Guix install script.
- if [ -n "$GUIX_ENVIRONMENT" ]; then
- if [[ $PS1 =~ (.*)"\\$" ]]; then
- PS1="${BASH_REMATCH[1]} [env]\\\$ "
- fi
- fi
- ' >> "$bashrc"
- done
- _msg "${PAS}Bash shell prompt successfully customized for Guix"
- }
- sys_maybe_setup_selinux()
- {
- if ! [ -f /sys/fs/selinux/policy ]
- then
- return
- fi
- local c
- for c in semodule restorecon
- do
- if ! command -v "$c" &>/dev/null
- then
- return
- fi
- done
- prompt_yes_no "Install SELinux policy that might be required to run guix-daemon?" \
- || return 0
- local var_guix=/var/guix/profiles/per-user/root/current-guix
- semodule -i "${var_guix}/share/selinux/guix-daemon.cil"
- restorecon -R /gnu /var/guix
- }
- welcome()
- {
- local char
- cat<<"EOF"
- ░░░ ░░░
- ░░▒▒░░░░░░░░░ ░░░░░░░░░▒▒░░
- ░░▒▒▒▒▒░░░░░░░ ░░░░░░░▒▒▒▒▒░
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- / ____| \ | | | | | / ____| (_)
- | | __| \| | | | | | | __ _ _ ___ __
- | | |_ | . ' | | | | | | |_ | | | | \ \/ /
- | |__| | |\ | |__| | | |__| | |_| | |> <
- \_____|_| \_|\____/ \_____|\__,_|_/_/\_\
- This script installs GNU Guix on your system
- https://www.gnu.org/software/guix/
- EOF
- # Don't use ‘read -p’ here! It won't display when run non-interactively.
- echo -n "Press return to continue..."$'\r'
- if ! read -r char; then
- echo
- die "Can't read standard input. Hint: don't pipe scripts into a shell."
- fi
- if [ "$char" ]; then
- echo
- echo "...that ($char) was not a return!"
- _msg "${WAR}Use newlines to automate installation, e.g.: yes '' | ${0##*/}"
- _msg "${WAR}Any other method is unsupported and likely to break in future."
- fi
- }
- main()
- {
- local tmp_path
- welcome
- _msg "Starting installation ($(date))"
- chk_term
- chk_require "${REQUIRE[@]}"
- chk_gpg_keyring
- chk_init_sys
- chk_sys_arch
- chk_sys_nscd
- _msg "${INF}system is ${ARCH_OS}"
- umask 0022
- tmp_path="$(mktemp -t -d guix.XXXXXX)"
- if [ -z "${GUIX_BINARY_FILE_NAME}" ]; then
- guix_get_bin_list "${GNU_URL}"
- guix_get_bin "${GNU_URL}" "${BIN_VER}" "$tmp_path"
- GUIX_BINARY_FILE_NAME=${BIN_VER}.tar.xz
- else
- if ! [[ $GUIX_BINARY_FILE_NAME =~ $ARCH_OS ]]; then
- _err "$ARCH_OS not in ${GUIX_BINARY_FILE_NAME}; aborting"
- fi
- _msg "${INF}Using manually provided binary ${GUIX_BINARY_FILE_NAME}"
- GUIX_BINARY_FILE_NAME=$(realpath "$GUIX_BINARY_FILE_NAME")
- fi
- sys_create_store "${GUIX_BINARY_FILE_NAME}" "${tmp_path}"
- sys_create_build_user
- sys_maybe_setup_selinux
- sys_enable_guix_daemon
- sys_authorize_build_farms
- sys_create_init_profile
- sys_create_shell_completion
- sys_customize_bashrc
- _msg "${INF}cleaning up ${tmp_path}"
- rm -r "${tmp_path}"
- _msg "${PAS}Guix has successfully been installed!"
- _msg "${INF}Run 'info guix' to read the manual."
- # Required to source /etc/profile in desktop environments.
- _msg "${INF}Please log out and back in to complete the installation."
- }
- main "$@"
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