scripts/bash/deb-update.bash

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#!/usr/bin/env bash
# A simple script for updating all package managers simultaneously
# Show commands being executed
set -x
# English (US) is generally installed everywhere, flatpak and packagekit use
# weird glyphs unavailable in C and C.utf8 is a RedHattism, which Debian
# side of the family doesn't recognise.
#export LANG=en_US.utf8
# This is said to be a poor practice that should only be used for debugging
export LC_ALL=en_US.utf8
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# if hash checks that the command exists
if hash apt-get 2>/dev/null; then
# I am not sure if -y here even does anything, at least it won't work for
# accepting suite changes for Debian when testing becomes stable.
# Checking for updates or new packages.
apt-get -y update
# If arguments like -y are passed to the script, they become "$@"
apt-get "$@" upgrade --with-new-pkgs
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# potentially unsafe
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apt-get "$@" autoremove
fi
# Enables Fedora third party repositories if not enabled, otherwise quiet.
# My systems most likely have them already
if hash fedora-third-party 2>/dev/null; then
fedora-third-party enable
# Are they enabled?
fedora-third-party query
fi
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if hash dnf 2>/dev/null; then
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# I don't know if -y does anything here either and I think this may be
# useless, but I am used to it coming from apt and I think it will just
# say nothing to do or do nothing if mirrors haven't updated.
dnf check-update -y
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# If arguments like -y are passed to the script, they become "$@"
dnf "$@" upgrade
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# potentially unsafe
dnf "$@" autoremove
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fi
if hash rpmconf 2>/dev/null; then
# Tests if there are rpmsave/rpmnew files, hopefully is non-interactive
rpmconf -a -t
fi
if hash flatpak 2>/dev/null; then
# Flatpak apps are sandboxed and should be safe to update automatically
flatpak update --assumeyes
# Note to self
echo '!!! In case of weird errors e.g. while trying to checkout, try running: flatpak repair'
echo ' 404 is not a weird error, try flatpak <subcommand> --no-static-deltas'
# Flatpak's version of `apt autoremove`
flatpak uninstall --unused --assumeyes
fi
if hash snap 2>/dev/null; then
# Snap packages auto-update anyway though, but I like checking them while
# doing everything else too
snap refresh
# so I may have some sort of an idea when snap packages have been updated
# if they have auto-refreshed
snap changes
fi
if hash pkcon 2>/dev/null; then
# So PackageKit using KDE Plasma and possibly GNOME stop alerting about
# already installed updates. It has backends for all other package managers,
# so it needs to be after them.
pkcon refresh force
fi
if hash apt-file 2>/dev/null; then
# So the local apt-file database is up-to-date.
apt-file update
fi
# I don't have flatpak or snap going to background, because I often do
# ./deb-update.bash && poweroff
if hash needrestart 2>/dev/null; then
# needrestart batch mode, should be visible on bottom of scrollback
# see https://github.com/liske/needrestart/blob/master/README.batch.md
needrestart -b
fi
# Hide commands being executed again
set +x