chown: warn when '.' is used as owner:group separator#11438
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eyupcanakman wants to merge 3 commits intouutils:mainfrom
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chown: warn when '.' is used as owner:group separator#11438eyupcanakman wants to merge 3 commits intouutils:mainfrom
eyupcanakman wants to merge 3 commits intouutils:mainfrom
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When the spec contains '.' but no ':', emit a warning matching GNU coreutils behavior: "warning: '.' should be ':': '<spec>'" Closes uutils#11352
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On BSDs, new files inherit the group from the parent directory (e.g. /tmp -> wheel) rather than the user's primary group. Accept both "retained as" and "changed ownership" in the verbose output since either confirms the dot separator was parsed correctly.
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sylvestre
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Mar 22, 2026
| let gid = parse_gid(group, spec)?; | ||
| return Ok((uid, gid)); | ||
| } | ||
| show_warning!("'.' should be ':': {}", spec.quote()); |
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GNU chown emits a diagnostic when '.' is used instead of ':' as the owner:group separator. The uutils version silently accepted it.
Now emits
warning: '.' should be ':': '<spec>'matching GNU behavior. Both owner and group are still applied correctly when the dot separator is used.Closes #11352