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src/catar/encoder.rs: add verbose flags

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This commit is contained in:
Dietmar Maurer
2019-03-04 08:01:09 +01:00
parent e0b8ce6424
commit 219ef0e6ca
4 changed files with 22 additions and 8 deletions
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9
src/catar/encoder.rs
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@ -35,6 +35,7 @@ pub struct CaTarEncoder<'a, W: Write> {
_size: usize,
file_copy_buffer: Vec<u8>,
devices: Option<HashSet<u64>>,
verbose: bool,
}
impl <'a, W: Write> CaTarEncoder<'a, W> {
@ -43,7 +44,8 @@ impl <'a, W: Write> CaTarEncoder<'a, W> {
path: PathBuf,
dir: &mut nix::dir::Dir,
device_list: Option<Vec<u64>>,
writer: &'a mut W
writer: &'a mut W,
verbose: bool,
) -> Result<(), Error> {
const FILE_COPY_BUFFER_SIZE: usize = 1024*1024;
@ -58,6 +60,7 @@ impl <'a, W: Write> CaTarEncoder<'a, W> {
_size: 0,
file_copy_buffer,
devices: None,
verbose,
};
// todo: use scandirat??
@ -85,6 +88,8 @@ impl <'a, W: Write> CaTarEncoder<'a, W> {
me.devices = Some(devices);
}
if verbose { println!("{:?}", me.current_path); }
me.encode_dir(dir, &stat, magic)?;
Ok(())
@ -304,6 +309,8 @@ impl <'a, W: Write> CaTarEncoder<'a, W> {
for filename in &name_list {
self.current_path.push(std::ffi::OsStr::from_bytes(filename.as_bytes()));
if self.verbose { println!("{:?}", self.current_path); }
let stat = match nix::sys::stat::fstatat(rawfd, filename.as_ref(), nix::fcntl::AtFlags::AT_SYMLINK_NOFOLLOW) {
Ok(stat) => stat,
Err(nix::Error::Sys(Errno::ENOENT)) => {