This repository contains a collection of scripts and related files that I am using on my Arch Linux installation. There might be better ways to do some of the things I wrote these scripts for, or even already existing solutions I simply didn't know about; if you think you know of either one please let me know.
I really wanted to show my appreciation for the AUR packages that I am using, but am entirely too lazy to keep the list of voted-for packages up-to-date manually.
$ aur-auto-vote --help
usage: aur-auto-vote [-h] [--ignore IGNORE] [--unvote-all] [--no-unvote] [--delay DELAY] username
positional arguments:
username
options:
-h, --help show this help message and exit
--ignore IGNORE, -i IGNORE
Regex for packages that should not be voted. Can be passed multiple times.
--unvote-all, -u Unvote all voted-for packages, all other arguments are ignored.
--no-unvote, -n Don't unvote uninstalled packages.
--delay DELAY, -d DELAY
Delay between voting actions (seconds).
When voting already voted-for packages will be automatically skipped. Local PKGBUILDs I usually prefix with my nick,
i.e. cryzed- so I pass in --ignore 'cryzed-.*'. If you feel that your voted-for packages are completely outdated,
consider using --unvote-all to remove all votes beforehand. It might be a good idea to specify a --delay > 0 to
prevent hammering the server.
$ ./defaults --help
usage: defaults [-h] [--editor PATH] [--stdout] path
Inspect the original version of files belonging to installed packages.
If the editor is not specified using --editor, the environment variables EDIT
and VISUAL will be used; alternatively --stdout can be used to pipe the original
file's contents directly to stdout.
Files are searched for in packages located in the "CacheDir" directories specified
in /etc/pacman.conf (default: /var/cache/pacman/pkg/) and in the "PKGDEST"
directory specified in /etc/makepkg.conf, if defined. Defaults will only work
with foreign packages, if the "PKGDEST" directory is specified.
If the package can't be found in either, defaults attempt to download the latest
version of the package from the available pacman mirrors, however this only
works with native packages.
positional arguments:
path
optional arguments:
-h, --help show this help message and exit
--editor PATH
--stdout
This is useful for me when editing backup (configuration)-files which are part of installed packages. Often they are filled with comments and various examples configurations, however after figuring out my configuration I rarely want to keep all these around.
Removing them to keep the file as clean as possible however, might be an issue when further modifications are needed at some later point in time -- all the reference examples are now missing, forcing you to either read the man page (even for trivial changes) or manually hunt down the package in your cache or online and checking out the original file.
This script aims to save you these steps: simply run it with a path to a file, and the local, as well as the original file, should both be opened in the specified editor.
$ hotstrings --help
usage: hotstrings [-h] [path]
positional arguments:
path Path to JSON file containing hotstring definitions
optional arguments:
-h, --help show this help message and exit
This script is a much lighter version of AutoKey, specifically the AutoKey-py3 fork. Since there was a recent update to the official python-xlib which breaks compatibility with the fork, and the fork also doesn't seem to be actively maintained anymore, I wanted to preemptively find another solution before AutoKey-py3 eventually stops working entirely on my system.
This pretty much implements only the functionality I actually use: replacing hotstrings and running commands; basically you type text and it is either replaced by the given replacement string or a specified command is run (optionally replacing the hotstring with its stdout output). Dependencies are Python 3 and the the official python-xlib or LiuLang's fork which is used by AutoKey-py3.
An example configuration file might look like this:
$ cat ~/.config/hotstrings.json
{
"first": ["replace", "replacement 1"],
"second": ["replace", "replacement 2"],
"third": ["run", "sh", "-c", "touch ~/Desktop/hello_world.txt"],
"fourth": ["run-replace", "date"],
// doesn't strip whitespace at the beginning and end of the output
"five": ["run-replace-raw", "date"]
}
Sometimes the KDE Plasma shell starts displaying my wallpaper strangely (i.e. not at all) towards the bottom of my screen. When that happens I simply run this script to quickly restart the shell.
I am using NetworkManager and the NetworkManager-OpenVPN plugin. When connecting to my VPN provider, NetworkManager creates a virtual tunnel-device through which all traffic is routed by setting the route metric lower than the metric of my default gateway.
Some sites and services unfortunately have simply blocked or banned my VPN's IP address, so for some domains it is useful to bypass the VPN tunnel entirely. That is what this script does: it finds the first default gateway that isn't a tunnel device, resolves the passed domain to all possible IPs and then adds explicit routes for each of them through the discovered gateway.
Usage:
vpn-whitelist-domain [SWITCHES] domain
Meta-switches
-h, --help Prints this help message and quits
--help-all Print help messages of all subcommands and quit
-v, --version Prints the program's version and quits
Switches
-r, --remove Remove domain from whitelist
These are some small systemd service skeletons that use borg and environment variables in /etc/backup-system.conf to
allow daily system backups. To customize the service run # systemctl edit backup-system and modify the
[Service]-section accordingly.
Plugins for smartd from smartmontools:
wall: Notifies all users on the system of the S.M.A.R.T. failure usingwall.create-super-users-desktop-file: Creates a file in all super-users' (except root) Desktop folder containing the S.M.A.R.T. failure