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55 lines
1.3 KiB
Python
55 lines
1.3 KiB
Python
import os
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from contextlib import contextmanager
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import subprocess
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import shutil
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from tempfile import mkdtemp
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from pathlib import Path
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import sys
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import pexpect
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import pytest
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root = str(Path(__file__).parent.parent.parent.resolve())
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bare = os.environ.get('BARE')
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enabled = os.environ.get('FUNCTIONAL')
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def build_container(tag, dockerfile):
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tmpdir = mkdtemp()
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with Path(tmpdir).joinpath('Dockerfile').open('w') as file:
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file.write(dockerfile)
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if subprocess.call(['docker', 'build', '--tag={}'.format(tag), tmpdir],
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cwd=root) != 0:
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raise Exception("Can't build a container")
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shutil.rmtree(tmpdir)
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@contextmanager
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def spawn(tag, dockerfile, cmd):
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if bare:
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proc = pexpect.spawnu(cmd)
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else:
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tag = 'thefuck/{}'.format(tag)
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build_container(tag, dockerfile)
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proc = pexpect.spawnu('docker run --volume {}:/src --tty=true '
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'--interactive=true {} {}'.format(root, tag, cmd))
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proc.sendline('pip install /src')
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proc.logfile = sys.stdout
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try:
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yield proc
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finally:
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proc.terminate(force=bare)
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def images(*items):
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if bare:
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return [items[0]]
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else:
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return items
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functional = pytest.mark.skipif(
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not enabled,
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reason='Functional tests are disabled by default.')
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