util.copy(): Add recursive directory copy
All checks were successful
CI / Packaging - Kali Linux (pull_request) Successful in 4m51s
CI / Packaging - OpenSUSE Tumbleweed (pull_request) Successful in 4m42s
CI / Packaging test (pull_request) Successful in 0s
CI / Packaging - Kali Linux (push) Successful in 4m53s
CI / Packaging - OpenSUSE Tumbleweed (push) Successful in 4m46s
CI / Packaging test (push) Successful in 0s

copy() copies a single file: it fetches the source root as one content and
puts it at the destination, so addressing a directory source fails, and
there is no way to mirror a tree between file contexts.

Add a recursive mode:

- a directory source is mirrored below the destination root, into it if the
  root is an existing directory, as it if it does not exist yet
- entries are enumerated with readdir(), destination directories are
  created level by level, and every leaf is put with the requested owner,
  group, and mode
- a file source is unaffected, and the destination parent must exist, as
  before

posix copy exposes the mode as -r/--recursive; the help test reference
picks up the new option.

Assisted-by: unsloth/Qwen3.8-27B-GGUF:Q4_K_M with pi.dev v0.87.1
Signed-off-by: Jan Lindemann <jan@janware.com>
This commit is contained in:
Jan Lindemann 2026-09-29 14:36:02 +02:00
commit b697b7b754
Signed by: Jan Lindemann
GPG key ID: 3750640C9E25DD61

View file

@ -0,0 +1,7 @@
TOPDIR = ../../../../../../..
include $(TOPDIR)/make/proj.mk
include $(JWBDIR)/make/py-run.mk
all:
test: run