def test_find_git_root_submodule(self):
with tempfile.TemporaryDirectory() as tempdir:
cime_path = os.path.join(tempdir, "cime")
os.makedirs(cime_path)
cime_git_dot_file = os.path.join(cime_path, ".git")
with open(cime_git_dot_file, "w") as fd:
fd.write(f"gitdir: {tempdir}/.git/modules/cime")
temp_dot_git_path = os.path.join(tempdir, ".git", "modules",
"cime")
os.makedirs(temp_dot_git_path)
temp_config = os.path.join(temp_dot_git_path, "config")
with open(temp_config, "w") as fd:
fd.write("")
value = provenance._find_git_root(cime_path)
assert value == f"{tempdir}/.git/modules/cime"
# relative path
with open(cime_git_dot_file, "w") as fd:
fd.write(f"gitdir: ../.git/modules/cime")
value = provenance._find_git_root(cime_path)
assert value == f"{tempdir}/.git/modules/cime"
def test_find_git_root_worktree_bad_contents(self):
with tempfile.TemporaryDirectory() as tempdir:
with open(os.path.join(tempdir, ".git"), "w") as fd:
fd.write("some value: /src/CIME/.git/worktrees/test")
with self.assertRaises(utils.CIMEError):
provenance._find_git_root(tempdir)
def test_find_git_root(self):
with tempfile.TemporaryDirectory() as tempdir:
os.makedirs(os.path.join(tempdir, ".git"))
value = provenance._find_git_root(tempdir)
assert value == f"{tempdir}/.git"
def test_find_git_root_worktree(self):
with tempfile.TemporaryDirectory() as tempdir:
git_dot_file = os.path.join(tempdir, ".git")
with open(git_dot_file, "w") as fd:
fd.write("gitdir: /src/CIME/.git/worktrees/test")
value = provenance._find_git_root(tempdir)
assert value == "/src/CIME/.git"
def test_find_git_root_does_not_exist(self):
with tempfile.TemporaryDirectory() as tempdir:
with self.assertRaises(utils.CIMEError):
provenance._find_git_root(tempdir)