janware/jw-pkg
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lib.util.copy(): Accept a FileContext as source

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Using a FileContext, notably with its chroot flag set, is useful as a
tree source in copy(), so allow it.

Signed-off-by: Jan Lindemann <jan@janware.com>
Assisted-by: unsloth/Qwen3.8-27B-GGUF:Q4_K_M with pi.dev v1.1.0
This commit is contained in:
Jan Lindemann 2026-10-04 13:55:39 +02:00
commit 482daa17e7
Signed by: Jan Lindemann
GPG key ID: 3750640C9E25DD61
1 changed files with 32 additions and 7 deletions
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24
test/unit/python/jw/pkg/lib/util/test.py
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@ -3,6 +3,7 @@ import os
import stat
import tempfile
from jw.pkg.lib.ec.Local import Local
from jw.pkg.lib.util import copy
def uri(path: str) -> str:
@ -99,6 +100,29 @@ async def run_tests() -> None:
st = os.stat(os.path.join(dst_mode, 'sub/subsub/f3'))
assert stat.S_IMODE(st.st_mode) == 0o640, st
# -- A chrooted context source: the empty address is the
# context's root, and landing into an existing directory
# takes the root's basename
os.makedirs(os.path.join(tmp, 'dst/chroot'))
src_fc = Local(uri(os.path.join(tmp, 'src/a')), chroot = True)
ret = await copy(src_fc, uri(os.path.join(tmp, 'dst/chroot')), recursive = True)
assert os.path.isfile(os.path.join(tmp, 'dst/chroot/a/f1')), ret
assert os.path.isfile(os.path.join(tmp, 'dst/chroot/a/sub/f2')), ret
# -- A trailing slash does not change the source's name
os.makedirs(os.path.join(tmp, 'dst/slash'))
ret = await copy(
uri(os.path.join(tmp, 'src/a/')),
uri(os.path.join(tmp, 'dst/slash')),
recursive = True,
)
assert isinstance(ret, list), ret
assert os.path.join(tmp, 'dst/slash/a/f1') in ret, ret
src_fc = Local(uri(os.path.join(tmp, 'src/a/')), chroot = True)
ret = await copy(src_fc, uri(os.path.join(tmp, 'dst/slash')), recursive = True)
assert isinstance(ret, list), ret
assert os.path.join(tmp, 'dst/slash/a/f1') in ret, ret
# -- A missing source fails loudly
try:
await copy(