Python AnnexRepo.tag方法代码示例

# 需要导入模块: from datalad.support.annexrepo import AnnexRepo [as 别名]
# 或者: from datalad.support.annexrepo.AnnexRepo import tag [as 别名]
def test_check_dates(path):
    refdate = 1218182889

    with set_date(refdate - 1):
        ar = AnnexRepo(path, create=True)
        ar.add("foo")
        ar.commit("add foo")
        foo_commit = ar.get_hexsha()
        ar.commit("add foo")
        ar.tag("foo-tag", "tag before refdate")
        # We can't use ar.get_tags because that returns the commit's hexsha,
        # not the tag's, and ar.get_hexsha is limited to commit objects.
        foo_tag = ar.repo.git.rev_parse("foo-tag")
        # Make a lightweight tag to make sure `tag_dates` doesn't choke on it.
        ar.tag("light")
    with set_date(refdate + 1):
        ar.add("bar")
        ar.commit("add bar")
        bar_commit = ar.get_hexsha()
        ar.tag("bar-tag", "tag after refdate")
        bar_tag = ar.repo.git.rev_parse("bar-tag")
    with set_date(refdate + 2):
        # Drop an annexed file so that we have more blobs in the git-annex
        # branch than its current tree.
        ar.drop("bar", options=["--force"])

    results = {}
    for which in ["older", "newer"]:
        result = check_dates(ar, refdate, which=which)["objects"]
        ok_(result)
        if which == "newer":
            assert_in(bar_commit, result)
            assert_not_in(foo_commit, result)
            assert_in(bar_tag, result)
        elif which == "older":
            assert_in(foo_commit, result)
            assert_not_in(bar_commit, result)
            assert_in(foo_tag, result)
        results[which] = result

    ok_(any(x.get("filename") == "uuid.log"
            for x in results["older"].values()))

    newer_tree = check_dates(ar, refdate, annex="tree")["objects"]

    def is_annex_log_blob(entry):
        return (entry["type"] == "annex-blob"
                and entry["filename"].endswith(".log"))

    def num_logs(entries):
        return sum(map(is_annex_log_blob, entries.values()))

    # Because we dropped bar above, we should have one more blob in the
    # git-annex branch than in the current tree of the git-annex branch.
    eq_(num_logs(results["newer"]) - num_logs(newer_tree), 1)

    # Act like today is one day from the reference timestamp to check that we
    # get the same results with the one-day-back default.
    seconds_in_day = 60 * 60 * 24
    with patch('time.time', return_value=refdate + seconds_in_day):
        assert_equal(check_dates(ar, annex="tree")["objects"],
                     newer_tree)

    # We can give a path (str) instead of a GitRepo object.
    assert_equal(check_dates(path, refdate, annex="tree")["objects"],
                 newer_tree)

    with assert_raises(ValueError):
        check_dates(ar, refdate, which="unrecognized")