def test_uninstall_doesnt_remove_not_our_hooks(tmpdir_factory):
path = git_dir(tmpdir_factory)
with cwd(path):
runner = Runner(path)
with io.open(runner.pre_commit_path, 'w') as pre_commit_file:
pre_commit_file.write('#!/usr/bin/env bash\necho 1\n')
make_executable(runner.pre_commit_path)
assert uninstall(runner) == 0
assert os.path.exists(runner.pre_commit_path)
def test_uninstall_doesnt_remove_not_our_hooks(tmpdir_factory):
path = git_dir(tmpdir_factory)
with cwd(path):
runner = Runner(path)
with io.open(runner.pre_commit_path, 'w') as pre_commit_file:
pre_commit_file.write('#!/usr/bin/env bash\necho 1\n')
make_executable(runner.pre_commit_path)
assert uninstall(runner) == 0
assert os.path.exists(runner.pre_commit_path)
def test_install_overwrite(tmpdir_factory):
path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
with cwd(path):
runner = Runner(path)
# Write out the "old" hook
with io.open(runner.pre_commit_path, 'w') as hook_file:
hook_file.write('#!/usr/bin/env bash\necho "legacy hook"\n')
make_executable(runner.pre_commit_path)
assert install(runner, overwrite=True) == 0
ret, output = _get_commit_output(tmpdir_factory)
assert ret == 0
assert NORMAL_PRE_COMMIT_RUN.match(output)
def test_install_overwrite(tmpdir_factory):
path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
with cwd(path):
runner = Runner(path)
# Write out the "old" hook
with io.open(runner.pre_commit_path, 'w') as hook_file:
hook_file.write('#!/usr/bin/env bash\necho "legacy hook"\n')
make_executable(runner.pre_commit_path)
assert install(runner, overwrite=True) == 0
ret, output = _get_commit_output(tmpdir_factory)
assert ret == 0
assert NORMAL_PRE_COMMIT_RUN.match(output)
def test_failing_existing_hook_returns_1(tmpdir_factory):
path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
with cwd(path):
runner = Runner(path)
# Write out a failing "old" hook
with io.open(runner.pre_commit_path, 'w') as hook_file:
hook_file.write('#!/usr/bin/env bash\necho "fail!"\nexit 1\n')
make_executable(runner.pre_commit_path)
assert install(runner) == 0
# We should get a failure from the legacy hook
ret, output = _get_commit_output(tmpdir_factory)
assert ret == 1
assert FAIL_OLD_HOOK.match(output)
def test_failing_existing_hook_returns_1(tmpdir_factory):
path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
with cwd(path):
runner = Runner(path)
# Write out a failing "old" hook
with io.open(runner.pre_commit_path, 'w') as hook_file:
hook_file.write('#!/usr/bin/env bash\necho "fail!"\nexit 1\n')
make_executable(runner.pre_commit_path)
assert install(runner) == 0
# We should get a failure from the legacy hook
ret, output = _get_commit_output(tmpdir_factory)
assert ret == 1
assert FAIL_OLD_HOOK.match(output)
def test_uninstall_restores_legacy_hooks(tmpdir_factory):
path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
with cwd(path):
runner = Runner(path)
# Write out an "old" hook
with io.open(runner.pre_commit_path, 'w') as hook_file:
hook_file.write('#!/usr/bin/env bash\necho "legacy hook"\n')
make_executable(runner.pre_commit_path)
# Now install and uninstall pre-commit
assert install(runner) == 0
assert uninstall(runner) == 0
# Make sure we installed the "old" hook correctly
ret, output = _get_commit_output(tmpdir_factory, touch_file='baz')
assert ret == 0
assert EXISTING_COMMIT_RUN.match(output)
def test_uninstall_restores_legacy_hooks(tmpdir_factory):
path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
with cwd(path):
runner = Runner(path)
# Write out an "old" hook
with io.open(runner.pre_commit_path, 'w') as hook_file:
hook_file.write('#!/usr/bin/env bash\necho "legacy hook"\n')
make_executable(runner.pre_commit_path)
# Now install and uninstall pre-commit
assert install(runner) == 0
assert uninstall(runner) == 0
# Make sure we installed the "old" hook correctly
ret, output = _get_commit_output(tmpdir_factory, touch_file='baz')
assert ret == 0
assert EXISTING_COMMIT_RUN.match(output)
def test_install_existing_hook_no_overwrite_idempotent(tmpdir_factory):
path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
with cwd(path):
runner = Runner(path)
# Write out an "old" hook
with io.open(runner.pre_commit_path, 'w') as hook_file:
hook_file.write('#!/usr/bin/env bash\necho "legacy hook"\n')
make_executable(runner.pre_commit_path)
# Install twice
assert install(runner) == 0
assert install(runner) == 0
# We should run both the legacy and pre-commit hooks
ret, output = _get_commit_output(tmpdir_factory)
assert ret == 0
assert output.startswith('legacy hook\n')
assert NORMAL_PRE_COMMIT_RUN.match(output[len('legacy hook\n'):])
def test_install_existing_hook_no_overwrite_idempotent(tmpdir_factory):
path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
with cwd(path):
runner = Runner(path)
# Write out an "old" hook
with io.open(runner.pre_commit_path, 'w') as hook_file:
hook_file.write('#!/usr/bin/env bash\necho "legacy hook"\n')
make_executable(runner.pre_commit_path)
# Install twice
assert install(runner) == 0
assert install(runner) == 0
# We should run both the legacy and pre-commit hooks
ret, output = _get_commit_output(tmpdir_factory)
assert ret == 0
assert output.startswith('legacy hook\n')
assert NORMAL_PRE_COMMIT_RUN.match(output[len('legacy hook\n'):])
def test_replace_old_commit_script(tmpdir_factory):
path = make_consuming_repo(tmpdir_factory, "script_hooks_repo")
with cwd(path):
runner = Runner(path)
# Install a script that looks like our old script
pre_commit_contents = io.open(resource_filename("hook-tmpl")).read()
new_contents = pre_commit_contents.replace(IDENTIFYING_HASH, PREVIOUS_IDENTIFYING_HASHES[-1])
with io.open(runner.pre_commit_path, "w") as pre_commit_file:
pre_commit_file.write(new_contents)
make_executable(runner.pre_commit_path)
# Install normally
assert install(runner) == 0
ret, output = _get_commit_output(tmpdir_factory)
assert ret == 0
assert NORMAL_PRE_COMMIT_RUN.match(output)
def test_replace_old_commit_script(tmpdir_factory):
path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
with cwd(path):
runner = Runner(path)
# Install a script that looks like our old script
pre_commit_contents = io.open(resource_filename('hook-tmpl'), ).read()
new_contents = pre_commit_contents.replace(
IDENTIFYING_HASH,
PREVIOUS_IDENTIFYING_HASHES[-1],
)
with io.open(runner.pre_commit_path, 'w') as pre_commit_file:
pre_commit_file.write(new_contents)
make_executable(runner.pre_commit_path)
# Install normally
assert install(runner) == 0
ret, output = _get_commit_output(tmpdir_factory)
assert ret == 0
assert NORMAL_PRE_COMMIT_RUN.match(output)
def test_install_existing_hooks_no_overwrite(tmpdir_factory):
path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
with cwd(path):
runner = Runner(path)
# Write out an "old" hook
with io.open(runner.pre_commit_path, 'w') as hook_file:
hook_file.write('#!/usr/bin/env bash\necho "legacy hook"\n')
make_executable(runner.pre_commit_path)
# Make sure we installed the "old" hook correctly
ret, output = _get_commit_output(tmpdir_factory, touch_file='baz')
assert ret == 0
assert EXISTING_COMMIT_RUN.match(output)
# Now install pre-commit (no-overwrite)
assert install(runner) == 0
# We should run both the legacy and pre-commit hooks
ret, output = _get_commit_output(tmpdir_factory)
assert ret == 0
assert output.startswith('legacy hook\n')
assert NORMAL_PRE_COMMIT_RUN.match(output[len('legacy hook\n'):])
def test_install_existing_hooks_no_overwrite(tmpdir_factory):
path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
with cwd(path):
runner = Runner(path)
# Write out an "old" hook
with io.open(runner.pre_commit_path, 'w') as hook_file:
hook_file.write('#!/usr/bin/env bash\necho "legacy hook"\n')
make_executable(runner.pre_commit_path)
# Make sure we installed the "old" hook correctly
ret, output = _get_commit_output(tmpdir_factory, touch_file='baz')
assert ret == 0
assert EXISTING_COMMIT_RUN.match(output)
# Now install pre-commit (no-overwrite)
assert install(runner) == 0
# We should run both the legacy and pre-commit hooks
ret, output = _get_commit_output(tmpdir_factory)
assert ret == 0
assert output.startswith('legacy hook\n')
assert NORMAL_PRE_COMMIT_RUN.match(output[len('legacy hook\n'):])