File spurio rimasto dentro per sbaglio
Guido Longoni
parent
7c20823522
commit
34c074099b
406
getdocker.sh
406
getdocker.sh
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@ -1,406 +0,0 @@
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#!/bin/sh
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command_exists() {
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command -v "$@" > /dev/null 2>&1
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}
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is_dry_run() {
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if [ -z "$DRY_RUN" ]; then
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return 1
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else
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return 0
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fi
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}
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deprecation_notice() {
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distro=$1
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date=$2
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echo
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echo "DEPRECATION WARNING:"
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echo " The distribution, $distro, will no longer be supported in this script as of $date."
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echo " If you feel this is a mistake please submit an issue at https://github.com/docker/docker-install/issues/new"
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echo
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sleep 10
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}
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get_distribution() {
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lsb_dist=""
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# Every system that we officially support has /etc/os-release
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if [ -r /etc/os-release ]; then
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lsb_dist="$(. /etc/os-release && echo "$ID")"
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fi
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# Returning an empty string here should be alright since the
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# case statements don't act unless you provide an actual value
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echo "$lsb_dist"
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}
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add_debian_backport_repo() {
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debian_version="$1"
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backports="deb http://ftp.debian.org/debian $debian_version-backports main"
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if ! grep -Fxq "$backports" /etc/apt/sources.list; then
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(set -x; $sh_c "echo \"$backports\" >> /etc/apt/sources.list")
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fi
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}
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echo_docker_as_nonroot() {
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if is_dry_run; then
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return
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fi
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if command_exists docker && [ -e /var/run/docker.sock ]; then
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(
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set -x
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$sh_c 'docker version'
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) || true
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fi
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your_user=your-user
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[ "$user" != 'root' ] && your_user="$user"
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# intentionally mixed spaces and tabs here -- tabs are stripped by "<<-EOF", spaces are kept in the output
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echo "If you would like to use Docker as a non-root user, you should now consider"
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echo "adding your user to the \"docker\" group with something like:"
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echo
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echo " sudo usermod -aG docker $your_user"
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echo
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echo "Remember that you will have to log out and back in for this to take effect!"
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echo
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echo "WARNING: Adding a user to the \"docker\" group will grant the ability to run"
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echo " containers which can be used to obtain root privileges on the"
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echo " docker host."
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echo " Refer to https://docs.docker.com/engine/security/security/#docker-daemon-attack-surface"
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echo " for more information."
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}
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# Check if this is a forked Linux distro
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check_forked() {
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# Check for lsb_release command existence, it usually exists in forked distros
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if command_exists lsb_release; then
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# Check if the `-u` option is supported
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set +e
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lsb_release -a -u > /dev/null 2>&1
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lsb_release_exit_code=$?
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set -e
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# Check if the command has exited successfully, it means we're in a forked distro
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if [ "$lsb_release_exit_code" = "0" ]; then
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# Print info about current distro
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cat <<-EOF
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You're using '$lsb_dist' version '$dist_version'.
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EOF
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# Get the upstream release info
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lsb_dist=$(lsb_release -a -u 2>&1 | tr '[:upper:]' '[:lower:]' | grep -E 'id' | cut -d ':' -f 2 | tr -d '[:space:]')
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dist_version=$(lsb_release -a -u 2>&1 | tr '[:upper:]' '[:lower:]' | grep -E 'codename' | cut -d ':' -f 2 | tr -d '[:space:]')
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# Print info about upstream distro
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cat <<-EOF
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Upstream release is '$lsb_dist' version '$dist_version'.
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EOF
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else
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if [ -r /etc/debian_version ] && [ "$lsb_dist" != "ubuntu" ] && [ "$lsb_dist" != "raspbian" ]; then
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if [ "$lsb_dist" = "osmc" ]; then
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# OSMC runs Raspbian
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lsb_dist=raspbian
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else
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# We're Debian and don't even know it!
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lsb_dist=debian
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fi
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dist_version="$(sed 's/\/.*//' /etc/debian_version | sed 's/\..*//')"
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case "$dist_version" in
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10)
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dist_version="buster"
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;;
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9)
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dist_version="stretch"
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;;
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8|'Kali Linux 2')
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dist_version="jessie"
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;;
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esac
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fi
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fi
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fi
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}
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semverParse() {
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major="${1%%.*}"
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minor="${1#$major.}"
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minor="${minor%%.*}"
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patch="${1#$major.$minor.}"
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patch="${patch%%[-.]*}"
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}
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ee_notice() {
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echo
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echo
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echo " WARNING: $1 is now only supported by Docker EE"
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echo " Check https://store.docker.com for information on Docker EE"
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echo
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echo
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}
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do_install() {
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echo "# Executing docker install script, commit: $SCRIPT_COMMIT_SHA"
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if command_exists docker; then
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docker_version="$(docker -v | cut -d ' ' -f3 | cut -d ',' -f1)"
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MAJOR_W=1
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MINOR_W=10
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semverParse "$docker_version"
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shouldWarn=0
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if [ "$major" -lt "$MAJOR_W" ]; then
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shouldWarn=1
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fi
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if [ "$major" -le "$MAJOR_W" ] && [ "$minor" -lt "$MINOR_W" ]; then
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shouldWarn=1
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fi
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cat >&2 <<-'EOF'
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Warning: the "docker" command appears to already exist on this system.
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If you already have Docker installed, this script can cause trouble, which is
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why we're displaying this warning and provide the opportunity to cancel the
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installation.
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If you installed the current Docker package using this script and are using it
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EOF
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if [ $shouldWarn -eq 1 ]; then
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cat >&2 <<-'EOF'
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again to update Docker, we urge you to migrate your image store before upgrading
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to v1.10+.
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You can find instructions for this here:
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https://github.com/docker/docker/wiki/Engine-v1.10.0-content-addressability-migration
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EOF
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else
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cat >&2 <<-'EOF'
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again to update Docker, you can safely ignore this message.
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EOF
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fi
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cat >&2 <<-'EOF'
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You may press Ctrl+C now to abort this script.
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EOF
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( set -x; sleep 20 )
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fi
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user="$(id -un 2>/dev/null || true)"
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sh_c='sh -c'
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if [ "$user" != 'root' ]; then
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if command_exists sudo; then
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sh_c='sudo -E sh -c'
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elif command_exists su; then
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sh_c='su -c'
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else
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cat >&2 <<-'EOF'
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Error: this installer needs the ability to run commands as root.
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We are unable to find either "sudo" or "su" available to make this happen.
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EOF
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exit 1
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fi
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fi
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if is_dry_run; then
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sh_c="echo"
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fi
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# perform some very rudimentary platform detection
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lsb_dist=$( get_distribution )
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lsb_dist="$(echo "$lsb_dist" | tr '[:upper:]' '[:lower:]')"
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case "$lsb_dist" in
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ubuntu)
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if command_exists lsb_release; then
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dist_version="$(lsb_release --codename | cut -f2)"
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fi
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if [ -z "$dist_version" ] && [ -r /etc/lsb-release ]; then
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dist_version="$(. /etc/lsb-release && echo "$DISTRIB_CODENAME")"
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fi
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;;
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debian|raspbian)
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dist_version="$(sed 's/\/.*//' /etc/debian_version | sed 's/\..*//')"
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case "$dist_version" in
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10)
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dist_version="buster"
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;;
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9)
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dist_version="stretch"
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;;
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8)
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dist_version="jessie"
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;;
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esac
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;;
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centos)
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if [ -z "$dist_version" ] && [ -r /etc/os-release ]; then
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dist_version="$(. /etc/os-release && echo "$VERSION_ID")"
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fi
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;;
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rhel|ol|sles)
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ee_notice "$lsb_dist"
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exit 1
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;;
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*)
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if command_exists lsb_release; then
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dist_version="$(lsb_release --release | cut -f2)"
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fi
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if [ -z "$dist_version" ] && [ -r /etc/os-release ]; then
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dist_version="$(. /etc/os-release && echo "$VERSION_ID")"
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fi
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;;
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esac
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# Check if this is a forked Linux distro
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check_forked
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# Run setup for each distro accordingly
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case "$lsb_dist" in
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ubuntu|debian|raspbian)
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pre_reqs="apt-transport-https ca-certificates curl"
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if [ "$lsb_dist" = "debian" ]; then
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# libseccomp2 does not exist for debian jessie main repos for aarch64
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if [ "$(uname -m)" = "aarch64" ] && [ "$dist_version" = "jessie" ]; then
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add_debian_backport_repo "$dist_version"
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fi
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fi
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if ! command -v gpg > /dev/null; then
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pre_reqs="$pre_reqs gnupg"
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fi
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apt_repo="deb [arch=$(dpkg --print-architecture)] $DOWNLOAD_URL/linux/$lsb_dist $dist_version $CHANNEL"
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(
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if ! is_dry_run; then
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set -x
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fi
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$sh_c 'apt-get update -qq >/dev/null'
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$sh_c "DEBIAN_FRONTEND=noninteractive apt-get install -y -qq $pre_reqs >/dev/null"
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$sh_c "curl -fsSL \"$DOWNLOAD_URL/linux/$lsb_dist/gpg\" | apt-key add -qq - >/dev/null"
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$sh_c "echo \"$apt_repo\" > /etc/apt/sources.list.d/docker.list"
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$sh_c 'apt-get update -qq >/dev/null'
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)
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pkg_version=""
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if [ -n "$VERSION" ]; then
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if is_dry_run; then
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echo "# WARNING: VERSION pinning is not supported in DRY_RUN"
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else
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# Will work for incomplete versions IE (17.12), but may not actually grab the "latest" if in the test channel
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pkg_pattern="$(echo "$VERSION" | sed "s/-ce-/~ce~.*/g" | sed "s/-/.*/g").*-0~$lsb_dist"
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search_command="apt-cache madison 'docker-ce' | grep '$pkg_pattern' | head -1 | awk '{\$1=\$1};1' | cut -d' ' -f 3"
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pkg_version="$($sh_c "$search_command")"
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echo "INFO: Searching repository for VERSION '$VERSION'"
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echo "INFO: $search_command"
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if [ -z "$pkg_version" ]; then
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echo
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echo "ERROR: '$VERSION' not found amongst apt-cache madison results"
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echo
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exit 1
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fi
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search_command="apt-cache madison 'docker-ce-cli' | grep '$pkg_pattern' | head -1 | awk '{\$1=\$1};1' | cut -d' ' -f 3"
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# Don't insert an = for cli_pkg_version, we'll just include it later
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cli_pkg_version="$($sh_c "$search_command")"
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pkg_version="=$pkg_version"
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fi
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fi
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(
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if ! is_dry_run; then
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set -x
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fi
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if [ -n "$cli_pkg_version" ]; then
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$sh_c "apt-get install -y -qq --no-install-recommends docker-ce-cli=$cli_pkg_version >/dev/null"
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fi
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$sh_c "apt-get install -y -qq --no-install-recommends docker-ce$pkg_version >/dev/null"
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)
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echo_docker_as_nonroot
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exit 0
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;;
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centos|fedora)
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yum_repo="$DOWNLOAD_URL/linux/$lsb_dist/$REPO_FILE"
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if ! curl -Ifs "$yum_repo" > /dev/null; then
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echo "Error: Unable to curl repository file $yum_repo, is it valid?"
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exit 1
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fi
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if [ "$lsb_dist" = "fedora" ]; then
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pkg_manager="dnf"
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config_manager="dnf config-manager"
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enable_channel_flag="--set-enabled"
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disable_channel_flag="--set-disabled"
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pre_reqs="dnf-plugins-core"
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pkg_suffix="fc$dist_version"
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else
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pkg_manager="yum"
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config_manager="yum-config-manager"
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enable_channel_flag="--enable"
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disable_channel_flag="--disable"
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pre_reqs="yum-utils"
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pkg_suffix="el"
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fi
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(
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if ! is_dry_run; then
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set -x
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fi
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$sh_c "$pkg_manager install -y -q $pre_reqs"
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$sh_c "$config_manager --add-repo $yum_repo"
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if [ "$CHANNEL" != "stable" ]; then
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$sh_c "$config_manager $disable_channel_flag docker-ce-*"
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$sh_c "$config_manager $enable_channel_flag docker-ce-$CHANNEL"
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fi
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$sh_c "$pkg_manager makecache"
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)
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pkg_version=""
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if [ -n "$VERSION" ]; then
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if is_dry_run; then
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echo "# WARNING: VERSION pinning is not supported in DRY_RUN"
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else
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pkg_pattern="$(echo "$VERSION" | sed "s/-ce-/\\\\.ce.*/g" | sed "s/-/.*/g").*$pkg_suffix"
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search_command="$pkg_manager list --showduplicates 'docker-ce' | grep '$pkg_pattern' | tail -1 | awk '{print \$2}'"
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pkg_version="$($sh_c "$search_command")"
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echo "INFO: Searching repository for VERSION '$VERSION'"
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echo "INFO: $search_command"
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if [ -z "$pkg_version" ]; then
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echo
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echo "ERROR: '$VERSION' not found amongst $pkg_manager list results"
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echo
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exit 1
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fi
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search_command="$pkg_manager list --showduplicates 'docker-ce-cli' | grep '$pkg_pattern' | tail -1 | awk '{print \$2}'"
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# It's okay for cli_pkg_version to be blank, since older versions don't support a cli package
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cli_pkg_version="$($sh_c "$search_command" | cut -d':' -f 2)"
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# Cut out the epoch and prefix with a '-'
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pkg_version="-$(echo "$pkg_version" | cut -d':' -f 2)"
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fi
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fi
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(
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if ! is_dry_run; then
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set -x
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fi
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# install the correct cli version first
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if [ -n "$cli_pkg_version" ]; then
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$sh_c "$pkg_manager install -y -q docker-ce-cli-$cli_pkg_version"
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fi
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$sh_c "$pkg_manager install -y -q docker-ce$pkg_version"
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)
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echo_docker_as_nonroot
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exit 0
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;;
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*)
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echo
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echo "ERROR: Unsupported distribution '$lsb_dist'"
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echo
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exit 1
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;;
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esac
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exit 1
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}
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