diff options
Diffstat (limited to 'scripts/install-nix-from-closure.sh')
| -rw-r--r-- | scripts/install-nix-from-closure.sh | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/scripts/install-nix-from-closure.sh b/scripts/install-nix-from-closure.sh deleted file mode 100644 index 794622530..000000000 --- a/scripts/install-nix-from-closure.sh +++ /dev/null @@ -1,284 +0,0 @@ -#!/bin/sh - -set -e - -umask 0022 - -dest="/nix" -self="$(dirname "$0")" -nix="@nix@" -cacert="@cacert@" - - -if ! [ -e "$self/.reginfo" ]; then - echo "$0: incomplete installer (.reginfo is missing)" >&2 -fi - -if [ -z "$USER" ] && ! USER=$(id -u -n); then - echo "$0: \$USER is not set" >&2 - exit 1 -fi - -if [ -z "$HOME" ]; then - echo "$0: \$HOME is not set" >&2 - exit 1 -fi - -# macOS support for 10.12.6 or higher -if [ "$(uname -s)" = "Darwin" ]; then - IFS='.' read -r macos_major macos_minor macos_patch << EOF -$(sw_vers -productVersion) -EOF - if [ "$macos_major" -lt 10 ] || { [ "$macos_major" -eq 10 ] && [ "$macos_minor" -lt 12 ]; } || { [ "$macos_minor" -eq 12 ] && [ "$macos_patch" -lt 6 ]; }; then - # patch may not be present; command substitution for simplicity - echo "$0: macOS $(sw_vers -productVersion) is not supported, upgrade to 10.12.6 or higher" - exit 1 - fi -fi - -# Determine if we could use the multi-user installer or not -if [ "$(uname -s)" = "Linux" ]; then - echo "Note: a multi-user installation is possible. See https://nixos.org/manual/nix/stable/installation/installing-binary.html#multi-user-installation" >&2 -fi - -case "$(uname -s)" in - "Darwin") - INSTALL_MODE=daemon;; - *) - INSTALL_MODE=no-daemon;; -esac - -# space-separated string -ACTIONS= - -# handle the command line flags -while [ $# -gt 0 ]; do - case $1 in - --daemon) - INSTALL_MODE=daemon - ACTIONS="${ACTIONS}install " - ;; - --no-daemon) - if [ "$(uname -s)" = "Darwin" ]; then - printf '\e[1;31mError: --no-daemon installs are no-longer supported on Darwin/macOS!\e[0m\n' >&2 - exit 1 - fi - INSTALL_MODE=no-daemon - # intentional tail space - ACTIONS="${ACTIONS}install " - ;; - # --uninstall) - # # intentional tail space - # ACTIONS="${ACTIONS}uninstall " - # ;; - --yes) - export NIX_INSTALLER_YES=1;; - --no-channel-add) - export NIX_INSTALLER_NO_CHANNEL_ADD=1;; - --daemon-user-count) - export NIX_USER_COUNT=$2 - shift;; - --no-modify-profile) - NIX_INSTALLER_NO_MODIFY_PROFILE=1;; - --darwin-use-unencrypted-nix-store-volume) - { - echo "Warning: the flag --darwin-use-unencrypted-nix-store-volume" - echo " is no longer needed and will be removed in the future." - echo "" - } >&2;; - --nix-extra-conf-file) - # shellcheck disable=SC2155 - export NIX_EXTRA_CONF="$(cat "$2")" - shift;; - *) - { - echo "Nix Installer [--daemon|--no-daemon] [--daemon-user-count INT] [--yes] [--no-channel-add] [--no-modify-profile] [--nix-extra-conf-file FILE]" - - echo "Choose installation method." - echo "" - echo " --daemon: Installs and configures a background daemon that manages the store," - echo " providing multi-user support and better isolation for local builds." - echo " Both for security and reproducibility, this method is recommended if" - echo " supported on your platform." - echo " See https://nixos.org/manual/nix/stable/installation/installing-binary.html#multi-user-installation" - echo "" - echo " --no-daemon: Simple, single-user installation that does not require root and is" - echo " trivial to uninstall." - echo " (default)" - echo "" - echo " --yes: Run the script non-interactively, accepting all prompts." - echo "" - echo " --no-channel-add: Don't add any channels. nixpkgs-unstable is installed by default." - echo "" - echo " --no-modify-profile: Don't modify the user profile to automatically load nix." - echo "" - echo " --daemon-user-count: Number of build users to create. Defaults to 32." - echo "" - echo " --nix-extra-conf-file: Path to nix.conf to prepend when installing /etc/nix/nix.conf" - echo "" - if [ -n "${INVOKED_FROM_INSTALL_IN:-}" ]; then - echo " --tarball-url-prefix URL: Base URL to download the Nix tarball from." - fi - } >&2 - - exit;; - esac - shift -done - -if [ "$INSTALL_MODE" = "daemon" ]; then - printf '\e[1;31mSwitching to the Multi-user Installer\e[0m\n' - exec "$self/install-multi-user" $ACTIONS # let ACTIONS split - exit 0 -fi - -if [ "$(id -u)" -eq 0 ]; then - printf '\e[1;31mwarning: installing Nix as root is not supported by this script!\e[0m\n' -fi - -echo "performing a single-user installation of Nix..." >&2 - -if ! [ -e "$dest" ]; then - cmd="mkdir -m 0755 $dest && chown $USER $dest" - echo "directory $dest does not exist; creating it by running '$cmd' using sudo" >&2 - if ! sudo sh -c "$cmd"; then - echo "$0: please manually run '$cmd' as root to create $dest" >&2 - exit 1 - fi -fi - -if ! [ -w "$dest" ]; then - echo "$0: directory $dest exists, but is not writable by you. This could indicate that another user has already performed a single-user installation of Nix on this system. If you wish to enable multi-user support see https://nixos.org/manual/nix/stable/installation/multi-user.html. If you wish to continue with a single-user install for $USER please run 'chown -R $USER $dest' as root." >&2 - exit 1 -fi - -# The auto-chroot code in openFromNonUri() checks for the -# non-existence of /nix/var/nix, so we need to create it here. -mkdir -p "$dest/store" "$dest/var/nix" - -printf "copying Nix to %s..." "${dest}/store" >&2 -# Insert a newline if no progress is shown. -if [ ! -t 0 ]; then - echo "" -fi - -for i in $(cd "$self/store" >/dev/null && echo ./*); do - if [ -t 0 ]; then - printf "." >&2 - fi - i_tmp="$dest/store/$i.$$" - if [ -e "$i_tmp" ]; then - rm -rf "$i_tmp" - fi - if ! [ -e "$dest/store/$i" ]; then - cp -RPp "$self/store/$i" "$i_tmp" - chmod -R a-w "$i_tmp" - chmod +w "$i_tmp" - mv "$i_tmp" "$dest/store/$i" - chmod -w "$dest/store/$i" - fi -done -echo "" >&2 - -if ! "$nix/bin/nix-store" --load-db < "$self/.reginfo"; then - echo "$0: unable to register valid paths" >&2 - exit 1 -fi - -# shellcheck source=./nix-profile.sh.in -. "$nix/etc/profile.d/nix.sh" - -NIX_LINK="$HOME/.nix-profile" - -if ! "$nix/bin/nix-env" -i "$nix"; then - echo "$0: unable to install Nix into your default profile" >&2 - exit 1 -fi - -# Install an SSL certificate bundle. -if [ -z "$NIX_SSL_CERT_FILE" ] || ! [ -f "$NIX_SSL_CERT_FILE" ]; then - "$nix/bin/nix-env" -i "$cacert" - export NIX_SSL_CERT_FILE="$NIX_LINK/etc/ssl/certs/ca-bundle.crt" -fi - -# Subscribe the user to the Nixpkgs channel and fetch it. -if [ -z "$NIX_INSTALLER_NO_CHANNEL_ADD" ]; then - if ! "$nix/bin/nix-channel" --list | grep -q "^nixpkgs "; then - "$nix/bin/nix-channel" --add https://nixos.org/channels/nixpkgs-unstable - fi - if [ -z "$_NIX_INSTALLER_TEST" ]; then - if ! "$nix/bin/nix-channel" --update nixpkgs; then - echo "Fetching the nixpkgs channel failed. (Are you offline?)" - echo "To try again later, run \"nix-channel --update nixpkgs\"." - fi - fi -fi - -added= -p= -p_sh=$NIX_LINK/etc/profile.d/nix.sh -p_fish=$NIX_LINK/etc/profile.d/nix.fish -if [ -z "$NIX_INSTALLER_NO_MODIFY_PROFILE" ]; then - # Make the shell source nix.sh during login. - for i in .bash_profile .bash_login .profile; do - fn="$HOME/$i" - if [ -w "$fn" ]; then - if ! grep -q "$p_sh" "$fn"; then - echo "modifying $fn..." >&2 - printf '\nif [ -e %s ]; then . %s; fi # added by Nix installer\n' "$p_sh" "$p_sh" >> "$fn" - fi - added=1 - p=${p_sh} - break - fi - done - for i in .zshenv .zshrc; do - fn="$HOME/$i" - if [ -w "$fn" ]; then - if ! grep -q "$p_sh" "$fn"; then - echo "modifying $fn..." >&2 - printf '\nif [ -e %s ]; then . %s; fi # added by Nix installer\n' "$p_sh" "$p_sh" >> "$fn" - fi - added=1 - p=${p_sh} - break - fi - done - - if [ -d "$HOME/.config/fish" ]; then - fishdir=$HOME/.config/fish/conf.d - if [ ! -d "$fishdir" ]; then - mkdir -p "$fishdir" - fi - - fn="$fishdir/nix.fish" - echo "placing $fn..." >&2 - printf '\nif test -e %s; . %s; end # added by Nix installer\n' "$p_fish" "$p_fish" > "$fn" - added=1 - p=${p_fish} - fi -else - p=${p_sh} -fi - -if [ -z "$added" ]; then - cat >&2 <<EOF - -Installation finished! To ensure that the necessary environment -variables are set, please add the line - - . $p - -to your shell profile (e.g. ~/.profile). -EOF -else - cat >&2 <<EOF - -Installation finished! To ensure that the necessary environment -variables are set, either log in again, or type - - . $p - -in your shell. -EOF -fi |