adduc

Problem: k3s shows as a new node every time its recreated

Solution: Pass --node-name=example as parameter to the server or agent command.

 services:
   server:
     image: rancher/k3s:v1.32.0-k3s1
     command:
 - server

adduc

Bash Prompt

My current directory structure can result in lengthy directory paths, which can make for difficult bash prompts with Fedora's default prompt. To deal with this, I constructed a bash prompt that allows for lengthy directory paths without impacting where the cursor for the command begins.

PS1

# set prompt: <horizontal line>\n<green>user@hostname</green>:<cyan>current directory</cyan>\n<yellow>time</yellow> $
export PS1="\[\033[1;30m\]$(printf '─%.0s' {1..80})\n\[\033[0;32m\]\u@\h\[\033[0m\]:\[\033[0;36m\]\w\[\033[0m\]\n\[\033[0;33m\]\t\[\033[0m\] $ "

adduc

Bash function for new exercises

I find myself frequently creating one-off repos to test a concept or technology. To streamline this process, I have written a bash function and included it in my bashrc configuration.

When invoked, it creates a new directory, creates a mercurial repository preconfigured for git integration with a main bookmark activated, creates a README.md file, and then opens the directory in my editor of choice (VSCode).

adduc

VSCode keybindings for terminal in editor-area

While VSCode supports opening terminals in the editor area, its shortcuts are generally hard-coded to deal with the terminal in the bottom-panel. To change this, we can define keyboard shortcuts to mitigate and make the "ctrl+`" functionality toggle between the terminal and the last editor used.

adduc

services:
  forgejo:
    image: codeberg.org/forgejo/forgejo:1.19.3-0
    tmpfs: ["/data"]
    stop_signal: SIGKILL
    ports: [ "3000:3000", "8000:8000" ]
    environment:
      # @see https://docs.gitea.com/next/administration/config-cheat-sheet

      GITEA__database__DB_TYPE: sqlite3

adduc

<?php

declare(strict_types=1);

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Todo extends Model
{

adduc

<?php

declare(strict_types=1);

pcntl_async_signals(true);

pcntl_signal(SIGHUP, function ($signal) {
    echo "HUP! {$signal} \n";
    error_log((new Exception())->getTraceAsString());
});

adduc

# export current environment
EXISTING_ENV=$(export -p)

# import variables from file
. config.env

# import previous environment
source <(echo "$EXISTING_ENV")

# At this point, only variables from config.env that did 

adduc

#!/bin/bash

if [ -z "$1" ]; then
  echo "Usage: $0 <dir>"
  exit 1
fi

DIR="$(realpath $1)"

find_unused_classes()

adduc

#!/bin/bash

TARGET_DIR=/opt/repos/third-parties
HG_GIT_VERSION=${1:-default}
HG_RELEASE_VERSION=${2:-5.5.2}
HG_REPO_VERSION=${3:-stable}
TORTOISEHG_VERSION=${4:-stable}

update() {
    # Update packages