// last ditch effort to ensure temp file is removed
/// <summary>Preserve the attributes of the source to the target.</summary>
/// <remarks>
/// Preserve the attributes of the source to the target.
/// The method calls
/// <see cref="ShouldPreserve(FileAttribute)"/>
/// to check what
/// attribute to preserve.
/// </remarks>
/// <param name="src">source to preserve</param>
/// <param name="target">where to preserve attributes</param>
/// <param name="preserveRawXAttrs">true if raw.* xattrs should be preserved</param>
/// <exception cref="System.IO.IOException">if fails to preserve attributes</exception>
protected internal virtual void PreserveAttributes(PathData src, PathData target,
bool preserveRawXAttrs)
{
if (ShouldPreserve(CommandWithDestination.FileAttribute.Timestamps))
{
target.fs.SetTimes(target.path, src.stat.GetModificationTime(), src.stat.GetAccessTime
());
}
if (ShouldPreserve(CommandWithDestination.FileAttribute.Ownership))
{
target.fs.SetOwner(target.path, src.stat.GetOwner(), src.stat.GetGroup());
}
if (ShouldPreserve(CommandWithDestination.FileAttribute.Permission) || ShouldPreserve
(CommandWithDestination.FileAttribute.Acl))
{
target.fs.SetPermission(target.path, src.stat.GetPermission());
}
if (ShouldPreserve(CommandWithDestination.FileAttribute.Acl))
{
FsPermission perm = src.stat.GetPermission();
if (perm.GetAclBit())
{
IList <AclEntry> srcEntries = src.fs.GetAclStatus(src.path).GetEntries();
IList <AclEntry> srcFullEntries = AclUtil.GetAclFromPermAndEntries(perm, srcEntries
);
target.fs.SetAcl(target.path, srcFullEntries);
}
}
bool preserveXAttrs = ShouldPreserve(CommandWithDestination.FileAttribute.Xattr);
if (preserveXAttrs || preserveRawXAttrs)
{
IDictionary <string, byte[]> srcXAttrs = src.fs.GetXAttrs(src.path);
if (srcXAttrs != null)
{
IEnumerator <KeyValuePair <string, byte[]> > iter = srcXAttrs.GetEnumerator();
while (iter.HasNext())
{
KeyValuePair <string, byte[]> entry = iter.Next();
string xattrName = entry.Key;
if (xattrName.StartsWith(Raw) || preserveXAttrs)
{
target.fs.SetXAttr(target.path, entry.Key, entry.Value);
}
}
}
}
}
/// <exception cref="System.IO.IOException"/>
protected internal override void ProcessPath(PathData item)
{
@out.WriteLine("# file: " + item);
@out.WriteLine("# owner: " + item.stat.GetOwner());
@out.WriteLine("# group: " + item.stat.GetGroup());
FsPermission perm = item.stat.GetPermission();
if (perm.GetStickyBit())
{
@out.WriteLine("# flags: --" + (perm.GetOtherAction().Implies(FsAction.Execute) ?
"t" : "T"));
}
AclStatus aclStatus = item.fs.GetAclStatus(item.path);
IList <AclEntry> entries = perm.GetAclBit() ? aclStatus.GetEntries() : Collections
.EmptyList <AclEntry>();
ScopedAclEntries scopedEntries = new ScopedAclEntries(AclUtil.GetAclFromPermAndEntries
(perm, entries));
PrintAclEntriesForSingleScope(aclStatus, perm, scopedEntries.GetAccessEntries());
PrintAclEntriesForSingleScope(aclStatus, perm, scopedEntries.GetDefaultEntries());
@out.WriteLine();
}
