gitlabci-run.py

#!/bin/python3

import yaml
import docker
from docker.types import Mount
import sys
import os

with open(".gitlab-ci.yml") as f:
    config = yaml.safe_load(f)

key = sys.argv[1]
build = config[key]

cwd = os.getcwd()
root = "/" + os.path.basename(cwd)

wait_cmd = "sleep 600"

client = docker.from_env()
print("~", "running image", build['image'])
print("~", f"with {cwd} as {root}")
c = client.containers.run(build['image'], command=wait_cmd, detach=True, mounts=[
    Mount(target=root, source=cwd, type='bind')
])

angry_token = "___IFUCKINGHATEDOCKERPICEOFSHITxXxFUCK___"

def run(s):
    print(">", s)
    r = c.exec_run(["sh", "-c", f"cd {root} && {s} || echo {angry_token}"], stream=True)
    for line in r.output:
        s = line.decode('utf-8', 'ignore')
        if angry_token in s:
            raise Exception("exited with an error")
        print(s, end="")
    if r.exit_code != 0 and r.exit_code is not None:
        raise Exception(f"exited with code {r.exit_code}")

for s in config.get('before_script', []):
    run(s)
for s in build['script']:
    run(s)

c.stop()