Utility to compile/copy and run a plugin in a test server

plugintest.py

#!/usr/bin/env python3
import os
import sys
from os import path
import shutil

from subprocess import run, DEVNULL
from zipfile import ZipFile
# pip install PyYAML
import yaml

def findJar():
    def getJarKey(name):
        name = name.replace(".jar", "")
        if name.endswith("-shaded"): return -1
        elif name.startswith("original"): return 1
        else: return 0
    jars = filter(lambda file: file.endswith(".jar"), os.listdir("target"))
    jars = sorted(jars, key=getJarKey)
    return path.join("target", jars[0])

def getPluginName():
    with open(path.join('src', 'main', 'resources', 'plugin.yml')) as pluginMetadataFile:
        metadata = yaml.load(pluginMetadataFile.read())
        return metadata['name']

debug = True
if len(sys.argv) > 1:
    runMode = sys.argv[1].lower()
    if runMode == "debug": debug = True
    elif runMode == "run": debug = False
    else: exit("Invalid runmode:", runMode)


homedir = os.path.expanduser("~")
server_dir = path.join(homedir, "plugintest")
server_jar = path.join(server_dir, "taco-1.8.8.jar")

print("Compiling", getPluginName(), "with maven")

run(["mvn", "install", "-DskipTests"], stdout=DEVNULL, check=True)

print("Copying", findJar(), "to the test server")

output_jar = path.join(server_dir, "plugins", getPluginName() + ".jar")
if path.exists(output_jar):
    print("Removing an existing", getPluginName() + ".jar")
shutil.copy(findJar(), output_jar)

debug_arg = "-agentlib:jdwp=transport=dt_socket,server=y,address=5005"

if debug: debug_arg += ",suspend=y"
else: debug_arg += ",suspend=n"

print("Starting test server")
if debug:
    print("Make sure to attach a debugger, or the server won't start.")

run(["java", debug_arg, "-jar", server_jar], cwd=server_dir)