systemquery/build.sh

#!/usr/bin/env bash
# Make sure the current directory is the location of this script to simplify matters
cd "$(dirname "$(readlink -f "$0")")" || { echo "Error: Failed to cd to script directory" >&2; exit 1; };
################
### Settings ###
################

# The name of this project
project_name="systemquery";

# The path to the lantern build engine git submodule
lantern_path="./lantern-build-engine";

###
# Custom Settings
###

# Put any custom settings here.

###############################################################################

# Check out the lantern git submodule if needed
if [ ! -f "${lantern_path}/lantern.sh" ]; then git submodule update --init "${lantern_path}"; fi

#shellcheck disable=SC1090
source "${lantern_path}/lantern.sh";

if [[ "$#" -lt 1 ]]; then
	echo -e "${FBLE}${project_name}${RS} build script";
	echo -e "    by Starbeamrainbowlabs";
	# shellcheck disable=SC2154
	echo -e "${LC}Powered by the lantern build engine, v${version}${RS}";
	echo -e "";
	echo -e "${CSECTION}Usage${RS}";
	echo -e "    ./build ${CTOKEN}{action}${RS} ${CTOKEN}{action}${RS} ${CTOKEN}{action}${RS} ...";
	echo -e "";
	echo -e "${CSECTION}Available actions${RS}";
	echo -e "    ${CACTION}setup${RS}            - Perform initial setup";
	echo -e "    ${CACTION}launch${RS}           - Launch a 3-node development swarm";
	echo -e "    ${CACTION}start-dev${RS}        - As launch, but additionally starts a tab for esbuild.";
	echo -e "";
	
	exit 1;
fi

###############################################################################

## Starts a new terminal tab.
# $1		The title of the new tab.
# $2..$n	The command to arguments
terminal_tab() {
	title="${1}";
	shift
	gnome-terminal --title "${title}" --tab -- "$@";
}

###############################################################################

task_setup() {
	stage_begin "Setting up";
	
	check_command git true;
	check_command node true;
	check_command npm true;
	
	subtask_begin "Initialising submodules";
	git submodule update --init;
	subtask_end $?;
	
	stage_end 0;
	
	task_begin "Installing dependencies";
	npm install;
	task_end $?;
	
}

task_start-dev() {
	
	set_title "systemquery:dev";
	
	task_begin "Launching esbuild";
	terminal_tab "systemquery:build" bash -c "npm run watch; read -p 'Press enter to exit....';";
	task_end "$?";
	
	task_launch;
}

task_launch() {
	task_begin "Launching swarm";
	
	terminal_tab "systemquery:agent-a" bash -c "src/index.mjs agent --verbose --config config/test_a.toml; read -p 'Press enter to exit....';";
	terminal_tab "systemquery:agent-b" bash -c "src/index.mjs agent --verbose --config config/test_b.toml; read -p 'Press enter to exit....';";
	terminal_tab "systemquery:agent-c" bash -c "src/index.mjs agent --verbose --config config/test_c.toml; read -p 'Press enter to exit....';";
	
	task_end 0;
}

###############################################################################

tasks_run "$@";