Files
tailscale/scripts/installer.sh
Will Norris 3ec5be3f51 all: remove AUTHORS file and references to it
This file was never truly necessary and has never actually been used in
the history of Tailscale's open source releases.

A Brief History of AUTHORS files
---

The AUTHORS file was a pattern developed at Google, originally for
Chromium, then adopted by Go and a bunch of other projects. The problem
was that Chromium originally had a copyright line only recognizing
Google as the copyright holder. Because Google (and most open source
projects) do not require copyright assignemnt for contributions, each
contributor maintains their copyright. Some large corporate contributors
then tried to add their own name to the copyright line in the LICENSE
file or in file headers. This quickly becomes unwieldy, and puts a
tremendous burden on anyone building on top of Chromium, since the
license requires that they keep all copyright lines intact.

The compromise was to create an AUTHORS file that would list all of the
copyright holders. The LICENSE file and source file headers would then
include that list by reference, listing the copyright holder as "The
Chromium Authors".

This also become cumbersome to simply keep the file up to date with a
high rate of new contributors. Plus it's not always obvious who the
copyright holder is. Sometimes it is the individual making the
contribution, but many times it may be their employer. There is no way
for the proejct maintainer to know.

Eventually, Google changed their policy to no longer recommend trying to
keep the AUTHORS file up to date proactively, and instead to only add to
it when requested: https://opensource.google/docs/releasing/authors.
They are also clear that:

> Adding contributors to the AUTHORS file is entirely within the
> project's discretion and has no implications for copyright ownership.

It was primarily added to appease a small number of large contributors
that insisted that they be recognized as copyright holders (which was
entirely their right to do). But it's not truly necessary, and not even
the most accurate way of identifying contributors and/or copyright
holders.

In practice, we've never added anyone to our AUTHORS file. It only lists
Tailscale, so it's not really serving any purpose. It also causes
confusion because Tailscalars put the "Tailscale Inc & AUTHORS" header
in other open source repos which don't actually have an AUTHORS file, so
it's ambiguous what that means.

Instead, we just acknowledge that the contributors to Tailscale (whoever
they are) are copyright holders for their individual contributions. We
also have the benefit of using the DCO (developercertificate.org) which
provides some additional certification of their right to make the
contribution.

The source file changes were purely mechanical with:

    git ls-files | xargs sed -i -e 's/\(Tailscale Inc &\) AUTHORS/\1 contributors/g'

Updates #cleanup

Change-Id: Ia101a4a3005adb9118051b3416f5a64a4a45987d
Signed-off-by: Will Norris <will@tailscale.com>
2026-01-23 15:49:45 -08:00

727 lines
19 KiB
Bash
Executable File

#!/bin/sh
# Copyright (c) Tailscale Inc & contributors
# SPDX-License-Identifier: BSD-3-Clause
#
# This script detects the current operating system, and installs
# Tailscale according to that OS's conventions.
#
# Environment variables:
# TRACK: Set to "stable" or "unstable" (default: stable)
# TAILSCALE_VERSION: Pin to a specific version (e.g., "1.88.4")
#
# Examples:
# curl -fsSL https://tailscale.com/install.sh | sh
# curl -fsSL https://tailscale.com/install.sh | TAILSCALE_VERSION=1.88.4 sh
# curl -fsSL https://tailscale.com/install.sh | TRACK=unstable sh
set -eu
# All the code is wrapped in a main function that gets called at the
# bottom of the file, so that a truncated partial download doesn't end
# up executing half a script.
main() {
# Step 1: detect the current linux distro, version, and packaging system.
#
# We rely on a combination of 'uname' and /etc/os-release to find
# an OS name and version, and from there work out what
# installation method we should be using.
#
# The end result of this step is that the following three
# variables are populated, if detection was successful.
OS=""
VERSION=""
PACKAGETYPE=""
APT_KEY_TYPE="" # Only for apt-based distros
APT_SYSTEMCTL_START=false # Only needs to be true for Kali
TRACK="${TRACK:-stable}"
TAILSCALE_VERSION="${TAILSCALE_VERSION:-}"
case "$TRACK" in
stable|unstable)
;;
*)
echo "unsupported track $TRACK"
exit 1
;;
esac
if [ -f /etc/os-release ]; then
# /etc/os-release populates a number of shell variables. We care about the following:
# - ID: the short name of the OS (e.g. "debian", "freebsd")
# - VERSION_ID: the numeric release version for the OS, if any (e.g. "18.04")
# - VERSION_CODENAME: the codename of the OS release, if any (e.g. "buster")
# - UBUNTU_CODENAME: if it exists, use instead of VERSION_CODENAME
. /etc/os-release
VERSION_MAJOR="${VERSION_ID:-}"
VERSION_MAJOR="${VERSION_MAJOR%%.*}"
case "$ID" in
ubuntu|pop|neon|zorin|tuxedo)
OS="ubuntu"
if [ "${UBUNTU_CODENAME:-}" != "" ]; then
VERSION="$UBUNTU_CODENAME"
else
VERSION="$VERSION_CODENAME"
fi
PACKAGETYPE="apt"
# Third-party keyrings became the preferred method of
# installation in Ubuntu 20.04.
if [ "$VERSION_MAJOR" -lt 20 ]; then
APT_KEY_TYPE="legacy"
else
APT_KEY_TYPE="keyring"
fi
;;
debian)
OS="$ID"
VERSION="$VERSION_CODENAME"
PACKAGETYPE="apt"
# Third-party keyrings became the preferred method of
# installation in Debian 11 (Bullseye).
if [ -z "${VERSION_ID:-}" ]; then
# rolling release. If you haven't kept current, that's on you.
APT_KEY_TYPE="keyring"
# Parrot Security is a special case that uses ID=debian
elif [ "$NAME" = "Parrot Security" ]; then
# All versions new enough to have this behaviour prefer keyring
# and their VERSION_ID is not consistent with Debian.
APT_KEY_TYPE="keyring"
# They don't specify the Debian version they're based off in os-release
# but Parrot 6 is based on Debian 12 Bookworm.
VERSION=bookworm
elif [ "$VERSION_MAJOR" -lt 11 ]; then
APT_KEY_TYPE="legacy"
else
APT_KEY_TYPE="keyring"
fi
;;
linuxmint)
if [ "${UBUNTU_CODENAME:-}" != "" ]; then
OS="ubuntu"
VERSION="$UBUNTU_CODENAME"
elif [ "${DEBIAN_CODENAME:-}" != "" ]; then
OS="debian"
VERSION="$DEBIAN_CODENAME"
else
OS="ubuntu"
VERSION="$VERSION_CODENAME"
fi
PACKAGETYPE="apt"
if [ "$VERSION_MAJOR" -lt 5 ]; then
APT_KEY_TYPE="legacy"
else
APT_KEY_TYPE="keyring"
fi
;;
elementary)
OS="ubuntu"
VERSION="$UBUNTU_CODENAME"
PACKAGETYPE="apt"
if [ "$VERSION_MAJOR" -lt 6 ]; then
APT_KEY_TYPE="legacy"
else
APT_KEY_TYPE="keyring"
fi
;;
industrial-os)
OS="debian"
PACKAGETYPE="apt"
if [ "$VERSION_MAJOR" -lt 5 ]; then
VERSION="buster"
APT_KEY_TYPE="legacy"
else
VERSION="bullseye"
APT_KEY_TYPE="keyring"
fi
;;
parrot|mendel)
OS="debian"
PACKAGETYPE="apt"
if [ "$VERSION_MAJOR" -lt 5 ]; then
VERSION="buster"
APT_KEY_TYPE="legacy"
else
VERSION="bullseye"
APT_KEY_TYPE="keyring"
fi
;;
galliumos)
OS="ubuntu"
PACKAGETYPE="apt"
VERSION="bionic"
APT_KEY_TYPE="legacy"
;;
pureos|kaisen)
OS="debian"
PACKAGETYPE="apt"
VERSION="bullseye"
APT_KEY_TYPE="keyring"
;;
raspbian)
OS="$ID"
VERSION="$VERSION_CODENAME"
PACKAGETYPE="apt"
# Third-party keyrings became the preferred method of
# installation in Raspbian 11 (Bullseye).
if [ "$VERSION_MAJOR" -lt 11 ]; then
APT_KEY_TYPE="legacy"
else
APT_KEY_TYPE="keyring"
fi
;;
kali)
OS="debian"
PACKAGETYPE="apt"
APT_SYSTEMCTL_START=true
# Third-party keyrings became the preferred method of
# installation in Debian 11 (Bullseye), which Kali switched
# to in roughly 2021.x releases
if [ "$VERSION_MAJOR" -lt 2021 ]; then
# Kali VERSION_ID is "kali-rolling", which isn't distinguishing
VERSION="buster"
APT_KEY_TYPE="legacy"
else
VERSION="bullseye"
APT_KEY_TYPE="keyring"
fi
;;
Deepin|deepin) # https://github.com/tailscale/tailscale/issues/7862
OS="debian"
PACKAGETYPE="apt"
if [ "$VERSION_MAJOR" -lt 20 ]; then
APT_KEY_TYPE="legacy"
VERSION="buster"
else
APT_KEY_TYPE="keyring"
VERSION="bullseye"
fi
;;
pika)
PACKAGETYPE="apt"
# All versions of PikaOS are new enough to prefer keyring
APT_KEY_TYPE="keyring"
# Older versions of PikaOS are based on Ubuntu rather than Debian
if [ "$VERSION_MAJOR" -lt 4 ]; then
OS="ubuntu"
VERSION="$UBUNTU_CODENAME"
else
OS="debian"
VERSION="$DEBIAN_CODENAME"
fi
;;
sparky)
OS="debian"
PACKAGETYPE="apt"
VERSION="$DEBIAN_CODENAME"
APT_KEY_TYPE="keyring"
;;
centos)
OS="$ID"
VERSION="$VERSION_MAJOR"
PACKAGETYPE="dnf"
if [ "$VERSION" = "7" ]; then
PACKAGETYPE="yum"
fi
;;
ol)
OS="oracle"
VERSION="$VERSION_MAJOR"
PACKAGETYPE="dnf"
if [ "$VERSION" = "7" ]; then
PACKAGETYPE="yum"
fi
;;
rhel|miraclelinux)
OS="$ID"
if [ "$ID" = "miraclelinux" ]; then
OS="rhel"
fi
VERSION="$VERSION_MAJOR"
PACKAGETYPE="dnf"
if [ "$VERSION" = "7" ]; then
PACKAGETYPE="yum"
fi
;;
fedora)
OS="$ID"
VERSION=""
PACKAGETYPE="dnf"
;;
rocky|almalinux|nobara|openmandriva|sangoma|risios|cloudlinux|alinux|fedora-asahi-remix|ultramarine)
OS="fedora"
VERSION=""
PACKAGETYPE="dnf"
;;
amzn)
OS="amazon-linux"
VERSION="$VERSION_ID"
PACKAGETYPE="yum"
;;
xenenterprise)
OS="centos"
VERSION="$VERSION_MAJOR"
PACKAGETYPE="yum"
;;
opensuse-leap|sles)
OS="opensuse"
VERSION="leap/$VERSION_ID"
PACKAGETYPE="zypper"
;;
opensuse-tumbleweed)
OS="opensuse"
VERSION="tumbleweed"
PACKAGETYPE="zypper"
;;
sle-micro-rancher)
OS="opensuse"
VERSION="leap/15.4"
PACKAGETYPE="zypper"
;;
arch|archarm|endeavouros|blendos|garuda|archcraft|cachyos)
OS="arch"
VERSION="" # rolling release
PACKAGETYPE="pacman"
;;
manjaro|manjaro-arm|biglinux)
OS="manjaro"
VERSION="" # rolling release
PACKAGETYPE="pacman"
;;
alpine)
OS="$ID"
VERSION="$VERSION_ID"
PACKAGETYPE="apk"
;;
postmarketos)
OS="alpine"
VERSION="$VERSION_ID"
PACKAGETYPE="apk"
;;
nixos)
echo "Please add Tailscale to your NixOS configuration directly:"
echo
echo "services.tailscale.enable = true;"
exit 1
;;
bazzite)
echo "Bazzite comes with Tailscale installed by default."
echo "Please enable Tailscale by running the following commands as root:"
echo
echo "ujust enable-tailscale"
echo "tailscale up"
exit 1
;;
void)
OS="$ID"
VERSION="" # rolling release
PACKAGETYPE="xbps"
;;
gentoo)
OS="$ID"
VERSION="" # rolling release
PACKAGETYPE="emerge"
;;
freebsd)
OS="$ID"
VERSION="$VERSION_MAJOR"
PACKAGETYPE="pkg"
;;
osmc)
OS="debian"
PACKAGETYPE="apt"
VERSION="bullseye"
APT_KEY_TYPE="keyring"
;;
photon)
OS="photon"
VERSION="$VERSION_MAJOR"
PACKAGETYPE="tdnf"
;;
steamos)
echo "To install Tailscale on SteamOS, please follow the instructions here:"
echo "https://github.com/tailscale-dev/deck-tailscale"
exit 1
;;
# TODO: wsl?
# TODO: synology? qnap?
esac
fi
# If we failed to detect something through os-release, consult
# uname and try to infer things from that.
if [ -z "$OS" ]; then
if type uname >/dev/null 2>&1; then
case "$(uname)" in
FreeBSD)
# FreeBSD before 12.2 doesn't have
# /etc/os-release, so we wouldn't have found it in
# the os-release probing above.
OS="freebsd"
VERSION="$(freebsd-version | cut -f1 -d.)"
PACKAGETYPE="pkg"
;;
OpenBSD)
OS="openbsd"
VERSION="$(uname -r)"
PACKAGETYPE=""
;;
Darwin)
OS="macos"
VERSION="$(sw_vers -productVersion | cut -f1-2 -d.)"
PACKAGETYPE="appstore"
;;
Linux)
OS="other-linux"
VERSION=""
PACKAGETYPE=""
;;
esac
fi
fi
# Ideally we want to use curl, but on some installs we
# only have wget. Detect and use what's available.
CURL=
if type curl >/dev/null; then
CURL="curl -fsSL"
elif type wget >/dev/null; then
CURL="wget -q -O-"
fi
if [ -z "$CURL" ]; then
echo "The installer needs either curl or wget to download files."
echo "Please install either curl or wget to proceed."
exit 1
fi
TEST_URL="https://pkgs.tailscale.com/"
RC=0
TEST_OUT=$($CURL "$TEST_URL" 2>&1) || RC=$?
if [ $RC != 0 ]; then
echo "The installer cannot reach $TEST_URL"
echo "Please make sure that your machine has internet access."
echo "Test output:"
echo $TEST_OUT
exit 1
fi
# Step 2: having detected an OS we support, is it one of the
# versions we support?
OS_UNSUPPORTED=
case "$OS" in
ubuntu|debian|raspbian|centos|oracle|rhel|amazon-linux|opensuse|photon)
# Check with the package server whether a given version is supported.
URL="https://pkgs.tailscale.com/$TRACK/$OS/$VERSION/installer-supported"
$CURL "$URL" 2> /dev/null | grep -q OK || OS_UNSUPPORTED=1
;;
fedora)
# All versions supported, no version checking required.
;;
arch)
# Rolling release, no version checking needed.
;;
manjaro)
# Rolling release, no version checking needed.
;;
alpine)
# All versions supported, no version checking needed.
# TODO: is that true? When was tailscale packaged?
;;
void)
# Rolling release, no version checking needed.
;;
gentoo)
# Rolling release, no version checking needed.
;;
freebsd)
if [ "$VERSION" != "12" ] && \
[ "$VERSION" != "13" ] && \
[ "$VERSION" != "14" ] && \
[ "$VERSION" != "15" ]
then
OS_UNSUPPORTED=1
fi
;;
openbsd)
OS_UNSUPPORTED=1
;;
macos)
# We delegate macOS installation to the app store, it will
# perform version checks for us.
;;
other-linux)
OS_UNSUPPORTED=1
;;
*)
OS_UNSUPPORTED=1
;;
esac
if [ "$OS_UNSUPPORTED" = "1" ]; then
case "$OS" in
other-linux)
echo "Couldn't determine what kind of Linux is running."
echo "You could try the static binaries at:"
echo "https://pkgs.tailscale.com/$TRACK/#static"
;;
"")
echo "Couldn't determine what operating system you're running."
;;
*)
echo "$OS $VERSION isn't supported by this script yet."
;;
esac
echo
echo "If you'd like us to support your system better, please email support@tailscale.com"
echo "and tell us what OS you're running."
echo
echo "Please include the following information we gathered from your system:"
echo
echo "OS=$OS"
echo "VERSION=$VERSION"
echo "PACKAGETYPE=$PACKAGETYPE"
if type uname >/dev/null 2>&1; then
echo "UNAME=$(uname -a)"
else
echo "UNAME="
fi
echo
if [ -f /etc/os-release ]; then
cat /etc/os-release
else
echo "No /etc/os-release"
fi
exit 1
fi
# Step 3: work out if we can run privileged commands, and if so,
# how.
CAN_ROOT=
SUDO=
if [ "$(id -u)" = 0 ]; then
CAN_ROOT=1
SUDO=""
elif type sudo >/dev/null; then
CAN_ROOT=1
SUDO="sudo"
elif type doas >/dev/null; then
CAN_ROOT=1
SUDO="doas"
fi
if [ "$CAN_ROOT" != "1" ]; then
echo "This installer needs to run commands as root."
echo "We tried looking for 'sudo' and 'doas', but couldn't find them."
echo "Either re-run this script as root, or set up sudo/doas."
exit 1
fi
# Step 4: run the installation.
OSVERSION="$OS"
[ "$VERSION" != "" ] && OSVERSION="$OSVERSION $VERSION"
# Prepare package name with optional version
PACKAGE_NAME="tailscale"
if [ -n "$TAILSCALE_VERSION" ]; then
echo "Installing Tailscale $TAILSCALE_VERSION for $OSVERSION, using method $PACKAGETYPE"
else
echo "Installing Tailscale for $OSVERSION, using method $PACKAGETYPE"
fi
case "$PACKAGETYPE" in
apt)
export DEBIAN_FRONTEND=noninteractive
if [ "$APT_KEY_TYPE" = "legacy" ] && ! type gpg >/dev/null; then
$SUDO apt-get update
$SUDO apt-get install -y gnupg
fi
set -x
$SUDO mkdir -p --mode=0755 /usr/share/keyrings
case "$APT_KEY_TYPE" in
legacy)
$CURL "https://pkgs.tailscale.com/$TRACK/$OS/$VERSION.asc" | $SUDO apt-key add -
$CURL "https://pkgs.tailscale.com/$TRACK/$OS/$VERSION.list" | $SUDO tee /etc/apt/sources.list.d/tailscale.list
$SUDO chmod 0644 /etc/apt/sources.list.d/tailscale.list
;;
keyring)
$CURL "https://pkgs.tailscale.com/$TRACK/$OS/$VERSION.noarmor.gpg" | $SUDO tee /usr/share/keyrings/tailscale-archive-keyring.gpg >/dev/null
$SUDO chmod 0644 /usr/share/keyrings/tailscale-archive-keyring.gpg
$CURL "https://pkgs.tailscale.com/$TRACK/$OS/$VERSION.tailscale-keyring.list" | $SUDO tee /etc/apt/sources.list.d/tailscale.list
$SUDO chmod 0644 /etc/apt/sources.list.d/tailscale.list
;;
esac
$SUDO apt-get update
if [ -n "$TAILSCALE_VERSION" ]; then
$SUDO apt-get install -y "tailscale=$TAILSCALE_VERSION" tailscale-archive-keyring
else
$SUDO apt-get install -y tailscale tailscale-archive-keyring
fi
if [ "$APT_SYSTEMCTL_START" = "true" ]; then
$SUDO systemctl enable --now tailscaled
$SUDO systemctl start tailscaled
fi
set +x
;;
yum)
set -x
$SUDO yum install yum-utils -y
$SUDO yum-config-manager -y --add-repo "https://pkgs.tailscale.com/$TRACK/$OS/$VERSION/tailscale.repo"
if [ -n "$TAILSCALE_VERSION" ]; then
$SUDO yum install "tailscale-$TAILSCALE_VERSION" -y
else
$SUDO yum install tailscale -y
fi
$SUDO systemctl enable --now tailscaled
set +x
;;
dnf)
# DNF 5 has a different argument format; determine which one we have.
DNF_VERSION="3"
if LANG=C.UTF-8 dnf --version | grep -q '^dnf5 version'; then
DNF_VERSION="5"
fi
# The 'config-manager' plugin wasn't implemented when
# DNF5 was released; detect that and use the old
# version if necessary.
if [ "$DNF_VERSION" = "5" ]; then
set -x
$SUDO dnf install -y 'dnf-command(config-manager)' && DNF_HAVE_CONFIG_MANAGER=1 || DNF_HAVE_CONFIG_MANAGER=0
set +x
if [ "$DNF_HAVE_CONFIG_MANAGER" != "1" ]; then
if type dnf-3 >/dev/null; then
DNF_VERSION="3"
else
echo "dnf 5 detected, but 'dnf-command(config-manager)' not available and dnf-3 not found"
exit 1
fi
fi
fi
set -x
if [ "$DNF_VERSION" = "3" ]; then
$SUDO dnf install -y 'dnf-command(config-manager)'
$SUDO dnf config-manager --add-repo "https://pkgs.tailscale.com/$TRACK/$OS/$VERSION/tailscale.repo"
elif [ "$DNF_VERSION" = "5" ]; then
# Already installed config-manager, above.
$SUDO dnf config-manager addrepo --overwrite --from-repofile="https://pkgs.tailscale.com/$TRACK/$OS/$VERSION/tailscale.repo"
else
echo "unexpected: unknown dnf version $DNF_VERSION"
exit 1
fi
if [ -n "$TAILSCALE_VERSION" ]; then
$SUDO dnf install -y "tailscale-$TAILSCALE_VERSION"
else
$SUDO dnf install -y tailscale
fi
$SUDO systemctl enable --now tailscaled
set +x
;;
tdnf)
set -x
curl -fsSL "https://pkgs.tailscale.com/$TRACK/$OS/$VERSION/tailscale.repo" > /etc/yum.repos.d/tailscale.repo
if [ -n "$TAILSCALE_VERSION" ]; then
$SUDO tdnf install -y "tailscale-$TAILSCALE_VERSION"
else
$SUDO tdnf install -y tailscale
fi
$SUDO systemctl enable --now tailscaled
set +x
;;
zypper)
set -x
$SUDO rpm --import "https://pkgs.tailscale.com/$TRACK/$OS/$VERSION/repo.gpg"
$SUDO zypper --non-interactive ar -g -r "https://pkgs.tailscale.com/$TRACK/$OS/$VERSION/tailscale.repo"
$SUDO zypper --non-interactive --gpg-auto-import-keys refresh
if [ -n "$TAILSCALE_VERSION" ]; then
$SUDO zypper --non-interactive install "tailscale=$TAILSCALE_VERSION"
else
$SUDO zypper --non-interactive install tailscale
fi
$SUDO systemctl enable --now tailscaled
set +x
;;
pacman)
set -x
if [ -n "$TAILSCALE_VERSION" ]; then
echo "Warning: Arch Linux maintains their own Tailscale package. Version pinning may not work as expected, as the target version may no longer be available."
$SUDO pacman -S "tailscale=$TAILSCALE_VERSION" --noconfirm
else
$SUDO pacman -S tailscale --noconfirm
fi
$SUDO systemctl enable --now tailscaled
set +x
;;
pkg)
set -x
if [ -n "$TAILSCALE_VERSION" ]; then
echo "Warning: FreeBSD maintains their own Tailscale package. Version pinning may not work as expected, as the target version may no longer be available."
$SUDO pkg install --yes "tailscale-$TAILSCALE_VERSION"
else
$SUDO pkg install --yes tailscale
fi
$SUDO service tailscaled enable
$SUDO service tailscaled start
set +x
;;
apk)
set -x
if ! grep -Eq '^http.*/community$' /etc/apk/repositories; then
if type setup-apkrepos >/dev/null; then
$SUDO setup-apkrepos -c -1
else
echo "installing tailscale requires the community repo to be enabled in /etc/apk/repositories"
exit 1
fi
fi
if [ -n "$TAILSCALE_VERSION" ]; then
echo "Warning: Alpine Linux maintains their own Tailscale package. Version pinning may not work as expected, as the target version may no longer be available."
$SUDO apk add "tailscale=$TAILSCALE_VERSION"
else
$SUDO apk add tailscale
fi
$SUDO rc-update add tailscale
$SUDO rc-service tailscale start
set +x
;;
xbps)
set -x
if [ -n "$TAILSCALE_VERSION" ]; then
echo "Warning: Void Linux maintains their own Tailscale package. Version pinning may not work as expected, as the target version may no longer be available."
$SUDO xbps-install "tailscale-$TAILSCALE_VERSION" -y
else
$SUDO xbps-install tailscale -y
fi
set +x
;;
emerge)
set -x
if [ -n "$TAILSCALE_VERSION" ]; then
echo "Warning: Gentoo maintains their own Tailscale package. Version pinning may not work as expected, as the target version may no longer be available."
$SUDO emerge --ask=n "=net-vpn/tailscale-$TAILSCALE_VERSION"
else
$SUDO emerge --ask=n net-vpn/tailscale
fi
set +x
;;
appstore)
set -x
open "https://apps.apple.com/us/app/tailscale/id1475387142"
set +x
;;
*)
echo "unexpected: unknown package type $PACKAGETYPE"
exit 1
;;
esac
echo "Installation complete! Log in to start using Tailscale by running:"
echo
if [ -z "$SUDO" ]; then
echo "tailscale up"
else
echo "$SUDO tailscale up"
fi
}
main