Add DNF package manager

[CleanMachine1]

Fedora Linux uses DNF

See https://docs.fedoraproject.org/en-US/quick-docs/dnf/ for some docs
however to update is sudo dnf upgrade

[Crilum]

Hey @CleanMachine1!

Do you use Fedora? I have no experience with it, and so I have no idea how to use dnf, however, I have actually been thinking about adding support for more package managers, so I am totally open to adding this functionality. Is sudo dnf upgrade eqivalent to suod apt update && sudo apt upgrade?

[CleanMachine1]

I started yesterday since I had an ssd to fill, from what I can tell, sudo dnf upgrade == sudo apt update && sudo apt full-upgrade

[Crilum]

Hey, can dnf update itself like this: sudo dnf upgrade dnf? I can't test it, but I don't want to exclude the dnf package by removing it if it's used as the update argument

[Crilum]

Alright, I've added dnf in the latest commits, can you test it? Just like this:

cd /tmp
wget -q https://github.com/Crilum/update/raw/main/update
./update dnf

maybe try updating some packages too, like this:

./update dnf Some packages you've installed

If you could post the outputs, that would be amazing!

[CleanMachine1]

I don't particuallary understand these lines
pkgs="$*"
if [[ "$pkgs" =~ "--no-grep-args" ]]; then
pkgs="$(echo $pkgs | sed -e 's/--no-grep-args//g' -e 's/--all//g' -e 's/-a//g' -e 's/--apt//g' -e 's/-A//g' -e 's/all//g' -e 's/--npm//g' -e 's/-n//g' -e 's/snaps//g' -e 's/-s//g' -e 's/--snaps//g' -e 's/-f//g' -e 's/--flatpak//g' -e 's/-d//g' -e 's/--dnf//g')"
else
pkgs="$(echo $pkgs | sed -e 's/--no-grep-args//g' -e 's/--all//g' -e 's/-a//g' -e 's/--apt//g' -e 's/apt//g' -e 's/-A//g' -e 's/all//g' -e 's/npm//g' -e 's/--npm//g' -e 's/-n//g' -e 's/snaps//g' -e 's/-s//g' -e 's/--snaps//g' -e 's/flatpak//g' -e 's/-f//g' -e 's/--flatpak//g' -e 's/dnf//g' -e 's/-d//g' -e 's/--dnf//g')"
fi

[CleanMachine1]

./update: line 166: upd_upd_script: command not found

Welcome to Crilum's Update Script!
Last metadata expiration check: 0:16:24 ago
Dependencies resolved.
Nothing to do.
Complete!

I feared that it would try to mess about with Pi-Apps so I removed everything but what was needed.

[Crilum]

Ok, thanks.

./update: line 166: upd_upd_script: command not found

./update: line 166: upd_upd_script: command not found is because you removed the self-updater function, don't worry about that.

I feared that it would try to mess about with Pi-Apps so I removed everything but what was needed.

If you have Pi-Apps installed, update should only run ~/pi-apps/updater cli-yes.

I don't particuallary understand these lines

pkgs="$*"
if [[ "$pkgs" =~ "--no-grep-args" ]]; then
pkgs="$(echo $pkgs | sed -e 's/--no-grep-args//g' -e 's/--all//g' -e 's/-a//g' -e 's/--apt//g' -e 's/-A//g' -e 's/all//g' -e 's/--npm//g' -e 's/-n//g' -e 's/snaps//g' -e 's/-s//g' -e 's/--snaps//g' -e 's/-f//g' -e 's/--flatpak//g' -e 's/-d//g' -e 's/--dnf//g')"
else
pkgs="$(echo $pkgs | sed -e 's/--no-grep-args//g' -e 's/--all//g' -e 's/-a//g' -e 's/--apt//g' -e 's/apt//g' -e 's/-A//g' -e 's/all//g' -e 's/npm//g' -e 's/--npm//g' -e 's/-n//g' -e 's/snaps//g' -e 's/-s//g' -e 's/--snaps//g' -e 's/flatpak//g' -e 's/-f//g' -e 's/--flatpak//g' -e 's/dnf//g' -e 's/-d//g' -e 's/--dnf//g')"
fi

This code removes arguments from the package list ($pkgs), so you can specify specific packages to update.
If you specify --no-grep-args, and are updating apps from apt, like this: update apt yad, say, the equivalent command would be: sudo apt update && sudo apt upgrade apt yad.
If you didn't specify --no-grep-args, it would be this: sudo apt update && sudo apt upgrade yad.

@CleanMachine1 Thanks for testing for me! I'll make a release.