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| author | Pádraig Brady <P@draigBrady.com> | 2009-09-21 08:43:03 +0100 |
|---|---|---|
| committer | Pádraig Brady <P@draigBrady.com> | 2010-07-01 14:33:27 +0100 |
| commit | 1af81dfb4d24d104777b8917544d81097db0deab (patch) | |
| tree | 3030f158798f4246a3b7d38ba9262adb57705849 /src/copy.h | |
| parent | 8aa15b2be2bd2ab4b76d197a279abf8b9091680a (diff) | |
| download | coreutils-1af81dfb4d24d104777b8917544d81097db0deab.tar.gz | |
cp: add an option to only copy the file attributes
* src/copy.c (copy_attr): A new function which merges copy_attr_by_fd
and copy_attr_by_name. Also display all errors when --attributes-only
* src/copy.c (copy_reg): Skip copying the file contents if specified.
Refactor the SELinux error handling code a little and display all
SELinux errors when only copying attributes.
* src/copy.h (struct cp_options): Add a data_copy_required boolean
* src/cp.c (main): Default to copying data but don't if specified
* src/install.c: Default to copying data
* src/mv.c: Likewise
tests/cp/reflink-perm: Add a test to check that --attributes-only
does not copy data
* tests/cp/acl: Likewise. Also refactor to remove redundant
acl manipulation
* doc/coreutils.texi (cp invocation): Describe the new option
* NEWS: Mention the new feature
Diffstat (limited to 'src/copy.h')
| -rw-r--r-- | src/copy.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/copy.h b/src/copy.h index 59e29f53b..7c7e3f312 100644 --- a/src/copy.h +++ b/src/copy.h @@ -170,6 +170,10 @@ struct cp_options will be hard links to the same file (a copy of F). */ bool preserve_links; + /* Optionally don't copy the data, either with CoW reflink files or + explicitly with the --attributes-only option. */ + bool data_copy_required; + /* If true and any of the above (for preserve) file attributes cannot be applied to a destination file, treat it as a failure and return nonzero immediately. E.g. for cp -p this must be true, for mv it |