diff options
Diffstat (limited to 'vendor/tar/src/archive.rs')
| -rw-r--r-- | vendor/tar/src/archive.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/vendor/tar/src/archive.rs b/vendor/tar/src/archive.rs index 1bed51249..c7a9d9803 100644 --- a/vendor/tar/src/archive.rs +++ b/vendor/tar/src/archive.rs @@ -22,8 +22,10 @@ pub struct Archive<R: ?Sized + Read> { pub struct ArchiveInner<R: ?Sized> { pos: Cell<u64>, + mask: u32, unpack_xattrs: bool, preserve_permissions: bool, + preserve_ownerships: bool, preserve_mtime: bool, overwrite: bool, ignore_zeros: bool, @@ -52,8 +54,10 @@ impl<R: Read> Archive<R> { pub fn new(obj: R) -> Archive<R> { Archive { inner: ArchiveInner { + mask: u32::MIN, unpack_xattrs: false, preserve_permissions: false, + preserve_ownerships: false, preserve_mtime: true, overwrite: true, ignore_zeros: false, @@ -106,6 +110,20 @@ impl<R: Read> Archive<R> { me._unpack(dst.as_ref()) } + /// Set the mask of the permission bits when unpacking this entry. + /// + /// The mask will be inverted when applying against a mode, similar to how + /// `umask` works on Unix. In logical notation it looks like: + /// + /// ```text + /// new_mode = old_mode & (~mask) + /// ``` + /// + /// The mask is 0 by default and is currently only implemented on Unix. + pub fn set_mask(&mut self, mask: u32) { + self.inner.mask = mask; + } + /// Indicate whether extended file attributes (xattrs on Unix) are preserved /// when unpacking this archive. /// @@ -126,6 +144,15 @@ impl<R: Read> Archive<R> { self.inner.preserve_permissions = preserve; } + /// Indicate whether numeric ownership ids (like uid and gid on Unix) + /// are preserved when unpacking this entry. + /// + /// This flag is disabled by default and is currently only implemented on + /// Unix. + pub fn set_preserve_ownerships(&mut self, preserve: bool) { + self.inner.preserve_ownerships = preserve; + } + /// Indicate whether files and symlinks should be overwritten on extraction. pub fn set_overwrite(&mut self, overwrite: bool) { self.inner.overwrite = overwrite; @@ -304,10 +331,12 @@ impl<'a> EntriesFields<'a> { long_pathname: None, long_linkname: None, pax_extensions: None, + mask: self.archive.inner.mask, unpack_xattrs: self.archive.inner.unpack_xattrs, preserve_permissions: self.archive.inner.preserve_permissions, preserve_mtime: self.archive.inner.preserve_mtime, overwrite: self.archive.inner.overwrite, + preserve_ownerships: self.archive.inner.preserve_ownerships, }; // Store where the next entry is, rounding up by 512 bytes (the size of |