def test_exists(tmp_dir, dvc):
tmp_dir.gen("foo", "foo")
dvc.add("foo")
(tmp_dir / "foo").unlink()
tree = RepoTree(dvc)
assert tree.exists("foo")
def _collect_paths(
repo: "Repo",
targets: Iterable[str],
recursive: bool = False,
rev: str = None,
):
from dvc.tree.repo import RepoTree
path_infos = [PathInfo(os.path.abspath(target)) for target in targets]
tree = RepoTree(repo)
target_infos = []
for path_info in path_infos:
if recursive and tree.isdir(path_info):
target_infos.extend(tree.walk_files(path_info))
if not tree.exists(path_info):
if not recursive:
if rev == "workspace" or rev == "":
logger.warning(
"'%s' was not found in current workspace.", path_info,
)
else:
logger.warning(
"'%s' was not found at: '%s'.", path_info, rev,
)
continue
target_infos.append(path_info)
return target_infos
def _collect_paths(
repo: Repo,
targets: Iterable[str],
recursive: bool = False,
rev: str = None,
):
path_infos = {PathInfo(os.path.abspath(target)) for target in targets}
tree = RepoTree(repo)
target_infos = set()
for path_info in path_infos:
if recursive and tree.isdir(path_info):
target_infos.update(set(tree.walk_files(path_info)))
if not tree.exists(path_info):
if not recursive:
logger.warning(
"'%s' was not found at: '%s'.",
path_info,
rev,
)
continue
target_infos.add(path_info)
return target_infos
def test_repo_tree_no_subrepos(tmp_dir, dvc, scm):
tmp_dir.scm_gen(
{"dir": {
"repo.txt": "file to confuse RepoTree"
}},
commit="dir/repo.txt",
)
tmp_dir.dvc_gen({"lorem": "lorem"}, commit="add foo")
subrepo = tmp_dir / "dir" / "repo"
make_subrepo(subrepo, scm)
subrepo.dvc_gen({"foo": "foo", "dir1": {"bar": "bar"}}, commit="FOO")
subrepo.scm_gen({"ipsum": "ipsum"}, commit="BAR")
# using tree that does not have dvcignore
dvc.tree._reset()
tree = RepoTree(dvc, subrepos=False, fetch=True)
expected = [
tmp_dir / ".dvcignore",
tmp_dir / ".gitignore",
tmp_dir / "lorem",
tmp_dir / "lorem.dvc",
tmp_dir / "dir",
tmp_dir / "dir" / "repo.txt",
]
actual = []
for root, dirs, files in tree.walk(tmp_dir, dvcfiles=True):
for entry in dirs + files:
actual.append(os.path.normpath(os.path.join(root, entry)))
expected = [str(path) for path in expected]
assert set(actual) == set(expected)
assert len(actual) == len(expected)
assert tree.isfile(tmp_dir / "lorem") is True
assert tree.isfile(tmp_dir / "dir" / "repo" / "foo") is False
assert tree.isdir(tmp_dir / "dir" / "repo") is False
assert tree.isdir(tmp_dir / "dir") is True
assert tree.isdvc(tmp_dir / "lorem") is True
assert tree.isdvc(tmp_dir / "dir" / "repo" / "dir1") is False
assert tree.exists(tmp_dir / "dir" / "repo.txt") is True
assert tree.exists(tmp_dir / "repo" / "ipsum") is False
def test_exists_isdir_isfile_dirty(tmp_dir, dvc):
tmp_dir.dvc_gen(
{"datafile": "data", "datadir": {"foo": "foo", "bar": "bar"}}
)
tree = RepoTree(dvc)
shutil.rmtree(tmp_dir / "datadir")
(tmp_dir / "datafile").unlink()
root = PathInfo(tmp_dir)
assert tree.exists(root / "datafile")
assert tree.exists(root / "datadir")
assert tree.exists(root / "datadir" / "foo")
assert tree.isfile(root / "datafile")
assert not tree.isfile(root / "datadir")
assert tree.isfile(root / "datadir" / "foo")
assert not tree.isdir(root / "datafile")
assert tree.isdir(root / "datadir")
assert not tree.isdir(root / "datadir" / "foo")
# NOTE: creating file instead of dir and dir instead of file
tmp_dir.gen({"datadir": "data", "datafile": {"foo": "foo", "bar": "bar"}})
assert tree.exists(root / "datafile")
assert tree.exists(root / "datadir")
assert not tree.exists(root / "datadir" / "foo")
assert tree.exists(root / "datafile" / "foo")
assert not tree.isfile(root / "datafile")
assert tree.isfile(root / "datadir")
assert not tree.isfile(root / "datadir" / "foo")
assert tree.isfile(root / "datafile" / "foo")
assert tree.isdir(root / "datafile")
assert not tree.isdir(root / "datadir")
assert not tree.isdir(root / "datadir" / "foo")
assert not tree.isdir(root / "datafile" / "foo")
def _targets_to_path_infos(repo, targets):
path_infos = []
missing = []
repo_tree = RepoTree(repo, stream=True)
for target in targets:
if repo_tree.exists(target):
path_infos.append(repo_tree.metadata(target).path_info)
else:
missing.append(target)
return path_infos, missing
def _read_metrics(repo, metrics, rev):
tree = RepoTree(repo)
res = {}
for metric in metrics:
if not tree.exists(metric):
continue
try:
val = load_yaml(metric, tree=tree)
except (FileNotFoundError, YAMLFileCorruptedError):
logger.debug(
"failed to read '%s' on '%s'", metric, rev, exc_info=True
)
continue
val = _extract_metrics(val, metric, rev)
if val not in (None, {}):
res[str(metric)] = val
return res
def test_subrepos(tmp_dir, scm, dvc):
tmp_dir.scm_gen(
{"dir": {
"repo.txt": "file to confuse RepoTree"
}},
commit="dir/repo.txt",
)
subrepo1 = tmp_dir / "dir" / "repo"
subrepo2 = tmp_dir / "dir" / "repo2"
for repo in [subrepo1, subrepo2]:
make_subrepo(repo, scm)
subrepo1.dvc_gen({"foo": "foo", "dir1": {"bar": "bar"}}, commit="FOO")
subrepo2.dvc_gen({
"lorem": "lorem",
"dir2": {
"ipsum": "ipsum"
}
},
commit="BAR")
dvc.tree._reset()
tree = RepoTree(dvc, subrepos=True, fetch=True)
def assert_tree_belongs_to_repo(ret_val):
method = tree._get_repo
def f(*args, **kwargs):
r = method(*args, **kwargs)
assert r.root_dir == ret_val.root_dir
return r
return f
with mock.patch.object(
tree,
"_get_repo",
side_effect=assert_tree_belongs_to_repo(subrepo1.dvc),
):
assert tree.exists(subrepo1 / "foo") is True
assert tree.exists(subrepo1 / "bar") is False
assert tree.isfile(subrepo1 / "foo") is True
assert tree.isfile(subrepo1 / "dir1" / "bar") is True
assert tree.isfile(subrepo1 / "dir1") is False
assert tree.isdir(subrepo1 / "dir1") is True
assert tree.isdir(subrepo1 / "dir1" / "bar") is False
assert tree.isdvc(subrepo1 / "foo") is True
with mock.patch.object(
tree,
"_get_repo",
side_effect=assert_tree_belongs_to_repo(subrepo2.dvc),
):
assert tree.exists(subrepo2 / "lorem") is True
assert tree.exists(subrepo2 / "ipsum") is False
assert tree.isfile(subrepo2 / "lorem") is True
assert tree.isfile(subrepo2 / "dir2" / "ipsum") is True
assert tree.isfile(subrepo2 / "dir2") is False
assert tree.isdir(subrepo2 / "dir2") is True
assert tree.isdir(subrepo2 / "dir2" / "ipsum") is False
assert tree.isdvc(subrepo2 / "lorem") is True