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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import os
import shutil
import subprocess
from pathlib import Path
import pytest
SETUP = {
"hg": [
"""
echo "foo" > foo
echo "bar" > bar
hg init
hg add *
hg commit -m "Initial commit"
hg phase --public .
""",
"""
echo [paths] > .hg/hgrc
echo "default = ../remoterepo" >> .hg/hgrc
""",
],
"git": [
"""
echo "foo" > foo
echo "bar" > bar
git init
git config user.name "Testing McTesterson"
git config user.email "<test@example.org>"
git add *
git commit -am "Initial commit"
""",
"""
git remote add upstream ../remoterepo
git fetch upstream
git branch -u upstream/master
""",
],
}
class RepoTestFixture:
def __init__(self, repo_dir: Path, vcs: str, steps: [str]):
self.dir = repo_dir
self.vcs = vcs
# This creates a step iterator. Each time execute_next_step()
# is called the next set of instructions will be executed.
self.steps = (shell(cmd, self.dir) for cmd in steps)
def execute_next_step(self):
next(self.steps)
def shell(cmd, working_dir):
for step in cmd.split(os.linesep):
subprocess.check_call(step, shell=True, cwd=working_dir)
@pytest.fixture(params=["git", "hg"])
def repo(tmpdir, request):
tmpdir = Path(tmpdir)
vcs = request.param
steps = SETUP[vcs]
if hasattr(request.module, "STEPS"):
steps.extend(request.module.STEPS[vcs])
repo_dir = (tmpdir / "repo").resolve()
(tmpdir / "repo").mkdir()
repo_test_fixture = RepoTestFixture(repo_dir, vcs, steps)
repo_test_fixture.execute_next_step()
shutil.copytree(str(repo_dir), str(tmpdir / "remoterepo"))
repo_test_fixture.execute_next_step()
yield repo_test_fixture
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