Adding empty directories to archives

Dependencies

• [2] I3OVP3NH Archive: set the accurate and deterministic mtime
• [*] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).
• [*] VO5OQW4W Removing anyhow in libpijul
• [*] CCLLB7OI Upgrading to Sanakirja 0.15 + version bump

Change contents

• edit in libpijul/src/output/archive.rs at line 11
  [2.80]

  [5.25036]
  + fn create_dir(&mut self, path: &str, mtime: u64, permissions: u16) -> Result<(), Self::Error>;
• edit in libpijul/src/output/archive.rs at line 69
  [4.691768]

  [5.25143]
  + fn create_dir(&mut self, path: &str, mtime: u64, permissions: u16) -> Result<(), Self::Error> {

  + let mut header = tar::Header::new_gnu();

  + header.set_mode(permissions as u32);

  + header.set_mtime(mtime);

  + header.set_entry_type(tar::EntryType::Directory);

  + if let Some(ref prefix) = self.prefix {

  + let path = prefix.clone() + path;

  + self.archive.append_data(&mut header, &path, &[][..])?;

  + } else {

  + self.archive.append_data(&mut header, &path, &[][..])?;

  + }

  + Ok(())

  + }

  +
• edit in libpijul/src/output/archive.rs at line 214
  [4.694938]

  [4.694938]
  + let len = next_files.len();
• edit in libpijul/src/output/archive.rs at line 225
  [6.88277]

  [4.695301]
  + if len == next_files.len() {

  + arch.create_dir(&path, latest_touch, output_item.meta.permissions()).map_err(ArchiveError::A)?;

  + }