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0d546ee3b4
Cover the structure and link options at >=3 levels and across directories,
asserting each option's specific effect:
links -l keeps a symlink, -L dereferences it, -k follows a
directory symlink -- all on a symlink several levels deep.
dirs -d copies the top layer (file + empty dir) without recursing.
prune-empty-dirs -m drops empty chains and chains emptied by an exclude,
keeps populated ones.
hardlinks-deep -H preserves a hard link whose names live in different
directories at depth; without -H they become separate inodes.
delete-deep --delete removes a deep extraneous file/subtree; the four
delete-timing variants agree; --max-delete caps deletions;
--existing / --ignore-existing select/skip correctly.
relative-implied -R mirrors an implied directory's mode at depth;
--no-implied-dirs does not (proto 30+).
Green on master and under --protocol=29/30 (the --no-implied-dirs sub-case is
gated to protocol >= 30, where multi-component sender paths are accepted).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
54 lines
2.1 KiB
Python
54 lines
2.1 KiB
Python
#!/usr/bin/env python3
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"""Coverage of -R implied directories and --no-implied-dirs at depth.
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With -R the directories implied by a source path are recreated at the
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destination AND have their attributes mirrored from the source. With
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--no-implied-dirs those implied directories are still created as needed but get
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default attributes instead of the source's. Verify the distinction on an
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implied directory carrying a non-default mode, several levels deep.
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"""
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import os
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import stat
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from rsyncfns import (
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SCRATCHDIR, TODIR,
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assert_mode, assert_same, forced_protocol, makepath, rmtree, run_rsync,
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test_fail,
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)
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base = SCRATCHDIR / 'rbase'
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rmtree(base)
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rmtree(TODIR)
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makepath(base / 'a' / 'b' / 'c')
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os.chmod(base / 'a' / 'b', 0o750) # distinctive mode on an implied dir
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(base / 'a' / 'b' / 'c' / 'file').write_text("data\n")
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os.chdir(base / 'a')
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# -R: implied dirs b and c are recreated with the source's attributes.
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run_rsync('-aR', 'b/c/file', f'{TODIR}/')
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assert_mode(TODIR / 'b', 0o750, label='-R mirrors implied-dir mode')
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assert_same(TODIR / 'b' / 'c' / 'file', base / 'a' / 'b' / 'c' / 'file',
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label='-R deep file')
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# --no-implied-dirs: implied dir b is created with default (not source) attrs.
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# At protocol 29 the generator rejects a multi-component path that has no
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# transmitted directory entries ("invalid path from sender"), so this half is
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# protocol-30+.
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proto = forced_protocol()
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if proto is not None and proto < 30:
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print(f"relative-implied: protocol {proto} -- skipping --no-implied-dirs "
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"(the multi-component path is rejected by the proto-29 generator)")
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else:
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rmtree(TODIR)
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run_rsync('-aR', '--no-implied-dirs', 'b/c/file', f'{TODIR}/')
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m = stat.S_IMODE(os.stat(TODIR / 'b').st_mode)
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if m == 0o750:
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test_fail("--no-implied-dirs unexpectedly mirrored the source mode "
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"0750 onto the implied directory")
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assert_same(TODIR / 'b' / 'c' / 'file', base / 'a' / 'b' / 'c' / 'file',
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label='--no-implied-dirs deep file')
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print("relative-implied: -R mirrors implied-dir attrs; --no-implied-dirs does not")
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