rbalint/unattended-upgrades forked from mvo5/unattended-upgrades

…attended-upgrades

50unattended-upgrades now contains multiple origins by default and setting
them from debconf can't be made really easy. Users should change the
configuration file itself instead.

Handling 50unattended-upgrades as a regular conffile also prevent leaving it around
accidentally

Closes: #808336
LP: #1577215

This enables updates from stable point releases but also lets testing
and sid being updated with the package updates.
Fixes #33.

Closes: #787945, #597061

Add RPi-specific comment to Raspbian config file

In addition to the Raspbian repository, Raspbian images distributed by
the Raspberry Pi Foundation (RPF) depend on the RPF repository for
kernel and firmware updates.

This commit adds a pattern matching line for packages from the RPF
repository to the Raspbian config file for unattended-upgrades.

Fix Raspbian default config codename matching

Using `archive=${distro_codename}` does not match, at least not in
Raspbian Stretch anymore. Changing it to `codename=${distro_codename}`.
I tested that it now works and did not notice any regressions.

Same change was made to the Debian-specific configuration 3 years ago,
see commit 9a2afa5.

Multiple fixes in 0.98

… default

Closes: #865519

LP: #1719630

… systemd

LP: #1455097

…ibernation

This prevents starting unattended-upgrades right before hibernating
when Unattended-Upgrade::InstallOnShutdown is true.

Closes: #610333

LP: #1632361

~90 % speedup and minor fixes

…structor

and adjust only those when clearing cache.
Iterating over all packages in the cache for each upgrade set accounted for
80% of CPU time used by u-u.

Fixes #76

Multiple small fixes

When InstallOnShutdown it set to true u-u-s is running the upgrades step
which is risky when a laptop's battery is almost depleted because the
remaining power may not be enough to install all upgrades leaving the
system in an inconsistent state.
When InstallOnShutdown is false, then apt-daily-upgrade.service performs
the upgrade in recent apt versions and it does not run on battery power
thus u-u-s does not have to stop it. Apt-daily-upgrade.service also runs
u-u in a way that ensures graceful termination even without u-u-s.

Update changelog

Use test/aptroot instead of / as APT root directory in tests

This prevents prevents system configuration from affecting test results.

Closes: #873079

Minor fixes and preparing new upload