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Based on mailcow: dockerized
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helper-scripts/update_compose.sh
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Date
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Line
Code
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#!/bin/bash
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SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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source ${SCRIPT_DIR}/../mailcow.conf
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if [ "${DOCKER_COMPOSE_VERSION}" == "standalone" ]; then
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LATEST_COMPOSE=$(curl -Ls -w %{url_effective} -o /dev/null https://github.com/docker/compose/releases/latest) # redirect to latest release
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LATEST_COMPOSE=${LATEST_COMPOSE##*/v} #get the latest version from the redirect, excluding the "v" prefix
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COMPOSE_VERSION=$(docker-compose version --short)
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if [[ "$LATEST_COMPOSE" != "$COMPOSE_VERSION" ]]; then
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echo -e "\e[33mA new docker-compose Version is available: $LATEST_COMPOSE\e[0m"
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echo -e "\e[33mYour Version is: $COMPOSE_VERSION\e[0m"
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else
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echo -e "\e[32mYour docker-compose Version is up to date! Not updating it...\e[0m"
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exit 0
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fi
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read -r -p "Do you want to update your docker-compose Version? It will automatic upgrade your docker-compose installation (recommended)? [y/N] " updatecomposeresponse
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if [[ ! "${updatecomposeresponse}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
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echo "OK, not updating docker-compose."
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exit 0
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fi
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echo -e "\e[32mFetching new docker-compose (standalone) version...\e[0m"
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echo -e "\e[32mTrying to determine GLIBC version...\e[0m"
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if ldd --version > /dev/null; then
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GLIBC_V=$(ldd --version | grep -E '(GLIBC|GNU libc)' | rev | cut -d ' ' -f1 | rev | cut -d '.' -f2)
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if [ ! -z "${GLIBC_V}" ] && [ ${GLIBC_V} -gt 27 ]; then
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DC_DL_SUFFIX=
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else
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DC_DL_SUFFIX=legacy
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fi
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else
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DC_DL_SUFFIX=legacy
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fi
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sleep 1
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if [[ $(command -v pip 2>&1) && $(pip list --local 2>&1 | grep -v DEPRECATION | grep -c docker-compose) == 1 || $(command -v pip3 2>&1) && $(pip3 list --local 2>&1 | grep -v DEPRECATION | grep -c docker-compose) == 1 ]]; then
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echo -e "\e[33mFound a docker-compose Version installed with pip!\e[0m"
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echo -e "\e[31mPlease uninstall the pip Version of docker-compose since it doesn't support Versions higher than 1.29.2.\e[0m"
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sleep 2
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echo -e "\e[33mExiting...\e[0m"
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exit 1
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#prevent breaking a working docker-compose installed with pip
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elif [[ $(curl -sL -w "%{http_code}" https://github.com/docker/compose/releases/latest -o /dev/null) == "200" ]]; then
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LATEST_COMPOSE=$(curl -Ls -w %{url_effective} -o /dev/null https://github.com/docker/compose/releases/latest) # redirect to latest release
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LATEST_COMPOSE=${LATEST_COMPOSE##*/} #get the latest version from the redirect, inlcuding the "v" prefix
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COMPOSE_VERSION=$(docker-compose version --short)
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if [[ "$LATEST_COMPOSE" != "$COMPOSE_VERSION" ]]; then
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COMPOSE_PATH=$(command -v docker-compose)
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if [[ -w ${COMPOSE_PATH} ]]; then
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curl -#L https://github.com/docker/compose/releases/download/${LATEST_COMPOSE}/docker-compose-$(uname -s)-$(uname -m) > $COMPOSE_PATH
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chmod +x $COMPOSE_PATH
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echo -e "\e[32mYour Docker Compose (standalone) has been updated to: $LATEST_COMPOSE\e[0m"
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exit 0
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else
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echo -e "\e[33mWARNING: $COMPOSE_PATH is not writable, but new version $LATEST_COMPOSE is available (installed: $COMPOSE_VERSION)\e[0m"
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exit 1
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fi
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fi
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else
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echo -e "\e[33mCannot determine latest docker-compose version, skipping...\e[0m"
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exit 1
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fi
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elif [ "${DOCKER_COMPOSE_VERSION}" == "native" ]; then
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echo -e "\e[31mYou are using the native Docker Compose Plugin. This Script is for the standalone Docker Compose Version only.\e[0m"
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sleep 2
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echo -e "\e[33mNotice: You'll have to update this Compose Version via your Package Manager manually!\e[0m"
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exit 1
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else
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echo -e "\e[31mCan not read DOCKER_COMPOSE_VERSION variable from mailcow.conf! Is your mailcow up to date? Exiting...\e[0m"
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exit 1
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fi