diff options
Diffstat (limited to 'scripts/install-nix-from-closure.sh')
| -rw-r--r-- | scripts/install-nix-from-closure.sh | 98 |
1 files changed, 42 insertions, 56 deletions
diff --git a/scripts/install-nix-from-closure.sh b/scripts/install-nix-from-closure.sh index 0ee7ce5af..28d884c79 100644 --- a/scripts/install-nix-from-closure.sh +++ b/scripts/install-nix-from-closure.sh @@ -26,18 +26,9 @@ fi # macOS support for 10.12.6 or higher if [ "$(uname -s)" = "Darwin" ]; then - IFS='.' read macos_major macos_minor macos_patch << EOF + IFS='.' read -r macos_major macos_minor macos_patch << EOF $(sw_vers -productVersion) EOF - # TODO: this is a temporary speed-bump to keep people from naively installing Nix - # on macOS Big Sur (11.0+, 10.16+) until nixpkgs updates are ready for them. - # *Ideally* this is gone before next Nix release. If you're intentionally working on - # Nix + Big Sur, just comment out this block and be on your way :) - if [ "$macos_major" -gt 10 ] || { [ "$macos_major" -eq 10 ] && [ "$macos_minor" -gt 15 ]; }; then - echo "$0: nixpkgs isn't quite ready to support macOS $(sw_vers -productVersion) yet" - exit 1 - fi - if [ "$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 $(sw_vers -productVersion) is not supported, upgrade to 10.12.6 or higher" @@ -46,21 +37,40 @@ EOF fi # Determine if we could use the multi-user installer or not -if [ "$(uname -s)" = "Darwin" ]; then - echo "Note: a multi-user installation is possible. See https://nixos.org/nix/manual/#sect-multi-user-installation" >&2 -elif [ "$(uname -s)" = "Linux" ]; then +if [ "$(uname -s)" = "Linux" ]; then echo "Note: a multi-user installation is possible. See https://nixos.org/nix/manual/#sect-multi-user-installation" >&2 fi -INSTALL_MODE=no-daemon -CREATE_DARWIN_VOLUME=0 +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 $1 in --daemon) - INSTALL_MODE=daemon;; + INSTALL_MODE=daemon + ACTIONS="${ACTIONS}install " + ;; --no-daemon) - INSTALL_MODE=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 " + # ;; --no-channel-add) export NIX_INSTALLER_NO_CHANNEL_ADD=1;; --daemon-user-count) @@ -69,13 +79,18 @@ while [ $# -gt 0 ]; do --no-modify-profile) NIX_INSTALLER_NO_MODIFY_PROFILE=1;; --darwin-use-unencrypted-nix-store-volume) - CREATE_DARWIN_VOLUME=1;; + { + echo "Warning: the flag --darwin-use-unencrypted-nix-store-volume" + echo " is no longer needed and will be removed in the future." + echo "" + } >&2;; --nix-extra-conf-file) - export NIX_EXTRA_CONF="$(cat $2)" + # shellcheck disable=SC2155 + export NIX_EXTRA_CONF="$(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 "Nix Installer [--daemon|--no-daemon] [--daemon-user-count INT] [--no-channel-add] [--no-modify-profile] [--nix-extra-conf-file FILE]" echo "Choose installation method." echo "" @@ -91,55 +106,25 @@ while [ $# -gt 0 ]; do echo "" echo " --no-channel-add: Don't add any channels. nixpkgs-unstable is installed by default." echo "" - echo " --no-modify-profile: Skip channel installation. When not provided nixpkgs-unstable" - echo " is installed by default." + echo " --no-modify-profile: Don't modify the user profile to automatically load nix." echo "" echo " --daemon-user-count: Number of build users to create. Defaults to 32." echo "" - echo " --nix-extra-conf-file: Path to nix.conf to prepend when installing /etc/nix.conf" + echo " --nix-extra-conf-file: Path to nix.conf to prepend when installing /etc/nix/nix.conf" echo "" if [ -n "${INVOKED_FROM_INSTALL_IN:-}" ]; then echo " --tarball-url-prefix URL: Base URL to download the Nix tarball from." fi - ) >&2 - - # darwin and Catalina+ - if [ "$(uname -s)" = "Darwin" ] && { [ "$macos_major" -gt 10 ] || { [ "$macos_major" -eq 10 ] && [ "$macos_minor" -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 + } >&2 + exit;; esac shift done -if [ "$(uname -s)" = "Darwin" ]; then - if [ "$CREATE_DARWIN_VOLUME" = 1 ]; then - printf '\e[1;31mCreating volume and mountpoint /nix.\e[0m\n' - "$self/create-darwin-volume.sh" - fi - - writable="$(diskutil info -plist / | xmllint --xpath "name(/plist/dict/key[text()='Writable']/following-sibling::*[1])" -)" - if ! [ -e $dest ] && [ "$writable" = "false" ]; then - ( - echo "" - echo "Installing on macOS >=10.15 requires relocating the store to an apfs volume." - echo "Use sh <(curl -L 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 1 - fi -fi - if [ "$INSTALL_MODE" = "daemon" ]; then printf '\e[1;31mSwitching to the Multi-user Installer\e[0m\n' - exec "$self/install-multi-user" + exec "$self/install-multi-user" $ACTIONS # let ACTIONS split exit 0 fi @@ -194,6 +179,7 @@ if ! "$nix/bin/nix-store" --load-db < "$self/.reginfo"; then exit 1 fi +# shellcheck source=./nix-profile.sh.in . "$nix/etc/profile.d/nix.sh" if ! "$nix/bin/nix-env" -i "$nix"; then |