diff options
Diffstat (limited to 'scripts/install-nix-from-closure.sh')
| -rw-r--r-- | scripts/install-nix-from-closure.sh | 116 |
1 files changed, 85 insertions, 31 deletions
diff --git a/scripts/install-nix-from-closure.sh b/scripts/install-nix-from-closure.sh index e06530ddf..826ca8b8c 100644 --- a/scripts/install-nix-from-closure.sh +++ b/scripts/install-nix-from-closure.sh @@ -40,43 +40,86 @@ elif [ "$(uname -s)" = "Linux" ] && [ -e /run/systemd/system ]; then fi INSTALL_MODE=no-daemon - +CREATE_DARWIN_VOLUME=0 # handle the command line flags -while [ "x${1:-}" != "x" ]; do - if [ "x${1:-}" = "x--no-daemon" ]; then - INSTALL_MODE=no-daemon - elif [ "x${1:-}" = "x--daemon" ]; then - INSTALL_MODE=daemon - elif [ "x${1:-}" = "x--no-channel-add" ]; then - NIX_INSTALLER_NO_CHANNEL_ADD=1 - elif [ "x${1:-}" = "x--no-modify-profile" ]; then - NIX_INSTALLER_NO_MODIFY_PROFILE=1 - elif [ "x${1:-}" != "x" ]; then - ( - echo "Nix Installer [--daemon|--no-daemon] [--no-channel-add] [--no-modify-profile]" +while [ $# -gt 0 ]; do + case $1 in + --daemon) + INSTALL_MODE=daemon;; + --no-daemon) + INSTALL_MODE=no-daemon;; + --no-channel-add) + export NIX_INSTALLER_NO_CHANNEL_ADD=1;; + --daemon-user-count) + export NIX_USER_COUNT=$2 + shift;; + --no-modify-profile) + NIX_INSTALLER_NO_MODIFY_PROFILE=1;; + --darwin-use-unencrypted-nix-store-volume) + CREATE_DARWIN_VOLUME=1;; + --nix-extra-conf-file) + export NIX_EXTRA_CONF="$(cat $2)" + shift;; + *) + ( + echo "Nix Installer [--daemon|--no-daemon] [--daemon-user-count INT] [--no-channel-add] [--no-modify-profile] [--darwin-use-unencrypted-nix-store-volume] [--nix-extra-conf-file FILE]" + + echo "Choose installation method." + echo "" + echo " --daemon: Installs and configures a background daemon that manages the store," + echo " providing multi-user support and better isolation for local builds." + echo " Both for security and reproducibility, this method is recommended if" + echo " supported on your platform." + echo " See https://nixos.org/nix/manual/#sect-multi-user-installation" + echo "" + echo " --no-daemon: Simple, single-user installation that does not require root and is" + echo " trivial to uninstall." + echo " (default)" + echo "" + echo " --no-channel-add: Don't add any channels. nixpkgs-unstable is installed by default." + echo "" + echo " --no-modify-profile: Skip channel installation. When not provided nixpkgs-unstable" + echo " is installed by default." + echo "" + echo " --daemon-user-count: Number of build users to create. Defaults to 32." + echo "" + echo " --nix-extra-conf-file: Path to nix.conf to prepend when installing /etc/nix.conf" + echo "" + ) >&2 + + # darwin and Catalina+ + if [ "$(uname -s)" = "Darwin" ] && [ "$macos_major" -gt 14 ]; then + ( + echo " --darwin-use-unencrypted-nix-store-volume: Create an APFS volume for the Nix" + echo " store and mount it at /nix. This is the recommended way to create" + echo " /nix with a read-only / on macOS >=10.15." + echo " See: https://nixos.org/nix/manual/#sect-macos-installation" + echo "" + ) >&2 + fi + exit;; + esac + shift +done - echo "Choose installation method." - echo "" - echo " --daemon: Installs and configures a background daemon that manages the store," - echo " providing multi-user support and better isolation for local builds." - echo " Both for security and reproducibility, this method is recommended if" - echo " supported on your platform." - echo " See https://nixos.org/nix/manual/#sect-multi-user-installation" - echo "" - echo " --no-daemon: Simple, single-user installation that does not require root and is" - echo " trivial to uninstall." - echo " (default)" - echo "" - echo " --no-channel-add: Don't add any channels. nixpkgs-unstable is installed by default." +if [ "$(uname -s)" = "Darwin" ]; then + if [ "$CREATE_DARWIN_VOLUME" = 1 ]; then + printf '\e[1;31mCreating volume and mountpoint /nix.\e[0m\n' + "$self/create-darwin-volume.sh" + fi + + info=$(diskutil info -plist / | xpath "/plist/dict/key[text()='Writable']/following-sibling::true[1]" 2> /dev/null) + if ! [ -e $dest ] && [ -n "$info" ] && [ "$macos_major" -gt 14 ]; then + ( echo "" - echo " --no-modify-profile: Skip channel installation. When not provided nixpkgs-unstable" - echo " is installed by default." + echo "Installing on macOS >=10.15 requires relocating the store to an apfs volume." + echo "Use sh <(curl https://nixos.org/nix/install) --darwin-use-unencrypted-nix-store-volume or run the preparation steps manually." + echo "See https://nixos.org/nix/manual/#sect-macos-installation" echo "" ) >&2 - exit + exit 1 fi - shift -done +fi if [ "$INSTALL_MODE" = "daemon" ]; then printf '\e[1;31mSwitching to the Daemon-based Installer\e[0m\n' @@ -170,6 +213,17 @@ if [ -z "$NIX_INSTALLER_NO_MODIFY_PROFILE" ]; then break fi done + for i in .zshenv .zshrc; do + fn="$HOME/$i" + if [ -w "$fn" ]; then + if ! grep -q "$p" "$fn"; then + echo "modifying $fn..." >&2 + echo "if [ -e $p ]; then . $p; fi # added by Nix installer" >> "$fn" + fi + added=1 + break + fi + done fi if [ -z "$added" ]; then |