Module rust_apt::util

Contains miscellaneous helper utilities.

Structs

• Exception
  Exception thrown from an extern "C++" function.

Enums

• DiskSpace
  Disk Space that apt will use for a transaction.
• NumSys
  Numeral System for unit conversion.

Functions

• apt_is_locked
  Checks if any locks are currently active for the lockfile. Note that this will only return true if the current process has an active lock, calls to apt_lock will return an Exception if another process has an active lock.
• apt_lock
  Lock the APT lockfile. This should be done before modifying any APT files such as with crate::cache::Cache::update and then apt_unlock should be called after.
• apt_lock_inner
  Unlock the Dpkg lockfile. This should be done before manually running crate::cache::Cache::do_install and then apt_unlock_inner should be called after.
• apt_unlock
  Unlock the APT lockfile.
• apt_unlock_inner
  Unlock the Dpkg lockfile.
• cmp_versions
  Compares two package versions, ver1 and ver2. The returned enum variant applies to the first version passed in.
• get_apt_progress_string
  Get an APT-styled progress bar.
• terminal_height
  Get the terminal’s height, i.e. the number of rows it has.
• terminal_width
  Get the terminal’s width, i.e. the number of columns it has.
• time_str
  Converts seconds into a human readable time string.
• unit_str
  Converts bytes into human readable output.