Module rust_apt::util

source · [−]

Expand description

Contains miscellaneous helper utilities.

Modules

raw

This module contains the bindings and structs shared with c++

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.

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.