docker-run

#!/usr/bin/env bash

set -e

# we need to check if the container is running, and if not, tell the user to run ./docker-up
if [ ! "$(docker ps -q -f name=dockerlocal3090-web-1)" ]; then
    printf "============ ❌ Docker container is not running. Please run ./docker-up\n"
    exit 1
fi

# temporary: Inside the docker container:
# Copy /var/www/simple-docker/scripts/templates/setup-site to /var/www/LEMP-setup-guide/scripts/setup-site && chmod +x it
# docker exec -t -i dockerlocal3090-web-1 /bin/bash -i -c "cp /var/www/simple-docker/scripts/templates/setup-site /var/www/LEMP-setup-guide/scripts/ && chmod +x /var/www/LEMP-setup-guide/scripts/setup-site"

# user will use this script like: ./docker-run -n <server-name>
HELP="ℹ️  How to use:\n\t./docker-run -n <server-name>\n\teg. ./docker-run -n mysite.com\n"
# getopts for -n for server name, take a -h for help too
while getopts ":n:h" opt; do
    case ${opt} in
        n ) # process option n
            SERVER_NAME=$OPTARG
            ;;
        h ) # process option h
            printf "$HELP"
            exit 1
            ;;
        \? ) # invalid option
            printf "Invalid option: $OPTARG" 1>&2
            printf "$HELP"
            exit 1
            ;;
        : ) # invalid option
            printf "Invalid option: $OPTARG requires an argument" 1>&2
            printf "$HELP"
            exit 1
            ;;
    esac
done

# Require -n
if [ -z "$SERVER_NAME" ]; then
    printf "============ ❌ Running a script requires -n option for server-name\n"
    exit 1
fi

# store docker exec command in a variable
COMMAND="docker exec -t -i \"dockerlocal3090\"-web-1 /bin/bash -i -c \"cd /var/www/simple-docker/scripts/server-$SERVER_NAME && chmod +x run-$SERVER_NAME && ./run-$SERVER_NAME\""

# if run is true and scripts/server-<server-name>/run-<server-name> exists, then we need to run scripts/server-<server-name>/run-<server-name>
if $RUN && [ -f scripts/server-$SERVER_NAME/run-$SERVER_NAME ]; then
    printf "============ 🖥️\tServer name: $SERVER_NAME\n"
    printf "============ 🏃\tRunning script: scripts/server-$SERVER_NAME/run-$SERVER_NAME\n"
    # execute the script from inside the docker container
    eval $COMMAND
    exit 1
fi