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March 13, 2018 14:00
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Run 'gcloud' commands and look for a "gcloud.yaml" file relative to the command to automatically set the commands project id
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#!/usr/bin/env python | |
import re | |
from pathlib import Path | |
from subprocess import call | |
from sys import argv | |
from yaml import load, YAMLError | |
config_file_path = Path("gcloud.yaml") | |
def project_is_defined(args): | |
for arg in args: | |
if re.match('--project=.*', arg): | |
return True | |
return False | |
def get_config(): | |
with open("gcloud.yaml", 'r') as stream: | |
try: | |
config = load(stream) | |
return config | |
except YAMLError as exc: | |
print(exc) | |
return None | |
def get_project_id(config): | |
try: | |
project_id = config['project-id'] | |
return project_id | |
except KeyError: | |
return None | |
def exec_command(): | |
del argv[0] | |
arguments = argv | |
def pass_through(): | |
call(["gcloud"] + arguments) | |
exit | |
if not config_file_path.is_file() or project_is_defined(arguments): | |
pass_through() | |
config = get_config() | |
if not config: | |
pass_through() | |
project_id = get_project_id(config) | |
if not project_id: | |
pass_through() | |
print(f"Selected project: {project_id}") | |
call(["gcloud", f"--project={project_id}"] + arguments) | |
exec_command() |
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