UrlsController/installAndRun.sh

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# This script installs and runs the project.
# For error-handling, we cannot use the "set -e" since: it has problems https://mywiki.wooledge.org/BashFAQ/105
# So we have our own function, for use when a single command fails.
handle_error () {
echo -e "$1"; exit $2
}
# Change the working directory to the script's directory, when running from another location.
cd "${0%/*}" || handle_error "Could not change-dir to this script's dir!" 1
justInstall=0
shouldRunInDocker=0
if [[ $# -eq 1 ]]; then
justInstall=$1
elif [[ $# -eq 2 ]]; then
justInstall=$1
shouldRunInDocker=$2
elif [[ $# -gt 2 ]]; then
echo -e "Wrong number of arguments given: ${#}\nPlease execute it like: script.sh <justInstall: 0 | 1> <shouldRunInDocker: 0 | 1>"; exit 2
fi
if [[ justInstall -eq 1 && shouldRunInDocker -eq 1 ]]; then
echo -e "Cannot run in docker without re-building the project (just to be safe). Setting \"justInstall\" to < 0 >"
justInstall=0
fi
gradleVersion="7.6"
if [[ justInstall -eq 0 ]]; then
if [[ ! -d /opt/gradle/gradle-${gradleVersion} ]]; then
wget https://services.gradle.org/distributions/gradle-${gradleVersion}-bin.zip
echo -e "\nAsking for sudo, in order to install 'gradle'..\n"
sudo mkdir /opt/gradle
sudo apt install -y unzip && sudo unzip -d /opt/gradle gradle-${gradleVersion}-bin.zip
#ls /opt/gradle/gradle-${gradleVersion} # For debugging installation
fi
export PATH=/opt/gradle/gradle-${gradleVersion}/bin:$PATH
gradle wrapper --gradle-version=${gradleVersion} --distribution-type=bin
#gradle tasks # For debugging installation
#gradle -v # For debugging installation
gradle clean build
if [[ shouldRunInDocker -eq 1 ]]; then
echo "Give the username for the Docker Hub:"
read -r username
echo -e "\nBuilding docker image..\n"
sudo docker --version || handle_error "Docker was not found!" 3
dockerImage=${username}"/urls_controller:latest"
sudo docker build -t "${dockerImage}" .
echo -e "\nPushing docker image.. (the account password is required, otherwise it will not be pushed, but it will continue to run)..\n"
(sudo docker login -u "${username}" && sudo docker push "${dockerImage}") || true
(sudo mkdir -p "$HOME"/tmp/config && sudo cp ./src/main/resources/application.properties "$HOME"/tmp/config) || true # This also replaces an existing "application.properties".
sudo docker run -d --mount type=bind,source="$HOME"/tmp/config,target=/mnt/config -p 1880:1880 "${dockerImage}" && echo "The docker container started running."
# Run in "detached mode" (in the background).
fi
else
export PATH=/opt/gradle/gradle-${gradleVersion}/bin:$PATH # Make sure the gradle is still accessible (it usually isn't without the "export").
fi
if [[ shouldRunInDocker -ne 1 ]]; then
gradle bootRun
fi