ghostfolio/ghost-dev

#!/bin/sh

script_location=$(dirname -- "$(readlink "$0")")
script_name="ghost-dev"
tmp_folder_location="/tmp/ghostfolio-dev"


usage() {
  cat <<EOF
Program: $script_name

Minimal helper tool to help initialize, build and start the ghostfolio 
development environment. The tool is POSIX compliant and is usable on Linux,
MacOS and Windows (if using WSL) as long as all project dependencies are met.

By soft linking this script (i.e., using ln -s) to your path, you are able
to execute any function from any directory.

USAGE:
    $script_name <SUBCOMMAND>

SUBCOMMANDS:
    init            Installs project dependencies, builds from source starts
                    redis and psql and sets up the database.
    migrate         Syncs the database schema.
    start           Starts the server and client in the background.
    stop            Stops all ghostfolio services with a SIGTERM.
    follow          Follows the log files generated by the client and server.
    status          Checks if the client and server are active and since when.
    storybook       Runs the storybook server in the current session.
    debug           Runs the Visual Studio server debug in the current session.
    help            Print this help text.

EOF
  exit
}


ghostfolio_dev_init () {
    cd "$script_location" || { echo "Could not cd into $script_location. Aborting."; exit; }
    echo "(1/4) Executing: yarn install..."
    yarn install
    echo "(2/4) Executing: yarn build:dev..."
    yarn build:dev
    echo "(3/4) Executing: docker-compose --env-file $script_location/.env -f $script_location/docker/docker-compose.dev.yml up -d..."
    docker-compose --env-file ./.env -f docker/docker-compose.dev.yml up -d
    echo "(4/4) Executing: yarn database:setup..."
    yarn database:setup
    echo "Finished initiallizing the ghostfolio development environment!"
}

migrate_dev_database () {
    cd "$script_location" || { echo "Could not cd into $script_location. Aborting."; exit; }
    echo "Executing: yarn databse:push..."
    yarn database:push
    echo "The Ghostfolio database is now in sync!"
}

create_tmp_folder () {
    mkdir -p "$tmp_folder_location"
    touch "$tmp_folder_location/server.log"
    touch "$tmp_folder_location/client.log"
}

start_ghostfolio_dev_server () {
    create_tmp_folder
    cd "$script_location" || { echo "Could not cd into $script_location. Aborting."; exit; }
    echo "Executing: yarn start:server"
    nohup yarn start:server > /tmp/ghostfolio-dev/server.log 2>&1 &

    echo "Executing: yarn start:client"
    nohup yarn start:client > /tmp/ghostfolio-dev/client.log 2>&1 &
    
    echo "Follow the logs by running the script with '$script_name follow'".
}

start_storybook () {
    cd "$script_location" || { echo "Could not cd into $script_location. Aborting."; exit; }
    echo "Executing: yarn start:storybook"
    yarn start:storybook
}

get_process_pid () {
    search_term="$1"
    ps -e -o %p, -o %a | grep "$search_term" | grep -v "grep" | head -n 1 | cut -d',' -f1 | sed --posix "s/ //g"
}

terminate_process () {
    search_term_pid=$(get_process_pid "$1")

    if [ -z "$search_term_pid" ];
    then
        echo "Process '$1' is already dead, skipping..."
    else
        echo "Sending SIGTERM to: $1 (PID: $search_term_pid)"
        kill -15 "$search_term_pid"
    fi
}

get_process_status () {
    search_term_pid=$(get_process_pid "$1")
    
    if [ -z "$search_term_pid" ];
    then
        echo "Process '$1' is not active."
    else
        pid_start_time=$(ps -p "$search_term_pid" -o lstart=)
        echo "Process '$1' (PID: $search_term_pid) has been active since $pid_start_time."
    fi
}


finish_ghostfolio_dev_server () {
    echo "Terminating Server:"
    terminate_process "yarn start:server"
    terminate_process "nx run api:serve"
    echo "Terminating Client:"
    terminate_process "yarn start:client"
    terminate_process "nx run client:serve"
    echo "Terminating Server Debug:"
    terminate_process "yarn watch:server"
    terminate_process "nx run api:build"
    echo "Terminating Storybook:"
    terminate_process "yarn start:storybook"
    terminate_process "nx run ui:storybook"
    
}

open_dev_loggers () {
    create_tmp_folder
    tail -f "$tmp_folder_location/server.log" "$tmp_folder_location/client.log"
}

dev_server_status_overview () {
    echo "Server Status:"
    get_process_status "yarn start:server"
    get_process_status "nx run api:serve"
    echo "\nClient Status:"
    get_process_status "yarn start:client"
    get_process_status "nx run client:serve"
    echo "\nServer Debug Status:"
    get_process_status "yarn watch:server"
    get_process_status "nx run api:build"
    echo "\nTerminating Storybook:"
    get_process_status "yarn start:storybook"
    get_process_status "nx run ui:storybook"
}

start_vs_code_debug () {
    cd "$script_location" || { echo "Could not cd into $script_location. Aborting."; exit; }
    echo "Executing: yarn watch:server"
    yarn watch:server
}

case "$1" in
    init) ghostfolio_dev_init ;;
    migrate) migrate_dev_database ;;
    start) start_ghostfolio_dev_server ;; 
    stop) finish_ghostfolio_dev_server ;;
    status) dev_server_status_overview ;;
    follow) open_dev_loggers ;;
    storybook) start_storybook ;;
    debug) start_vs_code_debug ;;
    help) usage ;;
    *) echo "Invalid command. Execute '$script_name help' for all possibilities."
esac