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from textwrap import dedent
import pytest
from sh.contrib import git
from pristine_lfs import do_commit, do_commit_files
from pristine_lfs.errors import DifferentFilesExist
def test_pristine_lfs_commit(fake_tarball):
repo, tarball, size, sha = fake_tarball
do_commit(tarball.open('rb'), branch='pristine-lfs')
do_commit(tarball.open('rb'), branch='pristine-lfs', message='blip %s %s %s')
do_commit(tarball.open('rb'), branch='pristine-lfs', message='blip')
# verify the file has indeed been committed
commit = git('rev-parse', 'pristine-lfs^{tree}').strip('\n')
pointer = git('cat-file', 'blob', f"{commit}:{tarball.name}")
assert pointer == dedent(
f"""
version https://git-lfs.github.com/spec/v1
oid sha256:{sha}
size {size}
""").lstrip('\n'), 'Object pointer doesn’t match the object'
stored = repo / '.git' / 'lfs' / 'objects' / sha[:2] / sha[2:4] / sha
assert stored.is_file(), 'Object has not been stored by LFS'
def test_pristine_lfs_commit_overwrite(fake_tarball):
repo, tarball, size, sha = fake_tarball
do_commit(tarball.open('rb'), branch='pristine-lfs')
tarball.write_text('Text')
with pytest.raises(DifferentFilesExist):
do_commit(tarball.open('rb'), branch='pristine-lfs', message='blip %s %s %s')
def test_pristine_lfs_commit_overwrite_forced(fake_tarball):
repo, tarball, size, sha = fake_tarball
do_commit(tarball.open('rb'), branch='pristine-lfs')
tarball.write_text('Text')
do_commit(tarball.open('rb'), branch='pristine-lfs', message='blip %s %s %s', force_overwrite=True)
def test_pristine_lfs_commit_files(fake_tarball):
repo, tarball, size, sha = fake_tarball
sig = tarball.with_suffix('.gz.asc')
fake_sig_text = 'Fake signature'
sig.write_text(fake_sig_text)
do_commit_files([tarball.open('rb'), sig.open('rb')], branch='pristine-lfs', message='blip %s %s %s')
commit = git('rev-parse', 'pristine-lfs^{tree}').strip('\n')
pointer = git('cat-file', 'blob', f"{commit}:{tarball.name}")
assert pointer == dedent(
f"""
version https://git-lfs.github.com/spec/v1
oid sha256:{sha}
size {size}
""").lstrip('\n'), 'Object pointer doesn’t match the object'
sig_text = git('cat-file', 'blob', f"{commit}:{sig.name}")
assert sig_text == fake_sig_text
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