castocolina

#!/bin/bash
# Claude Code StatusLine Script
# Receives JSON metadata via stdin and displays dynamic status information

# Read JSON input from stdin
input=$(cat)

# ─── Terminal dimensions ───────────────────────────────────────────────────────
# stty size reads from the controlling TTY even when stdin is piped (JSON input)
if _sz=$(stty size </dev/tty 2>/dev/null); then

castocolina

# Docker compose ps with watch alias/function
watch-compose-ps() {
    watch 'docker compose ps --format "table {{.Label \"com.docker.compose.service\"}}\t{{.CreatedAt}}\t{{.Status}}" | sed "1s/service/SERVICE/"'
}

alias docker-memory='docker stats --format "table {{.Name}}\t{{.MemUsage}}\t{{.MemPerc}}"'

# Only upgrade packages that have updates available
alias apt-upgrade='sudo apt install --only-upgrade $(apt list --upgradeable 2>/dev/null | grep -v "Listing" | cut -d/ -f1 | tr "\n" " ")'

castocolina

name	reviewing-plans
description	Use when a plan, spec, or design document has been produced and needs review before implementation — or when reviewing existing planning documents for consistency and completeness. Also use when documents exist in docs/plans/, docs/superpowers/specs/, or ~/.claude/plans/.

Reviewing Plans

castocolina

# ============================================
# Corresponding SSH Configuration (~/.ssh/config)
# ============================================
# This SSH config is to use different SSH keys for different contexts

# # Ignore UseKeychain on systems that don't support it (Linux)
# IgnoreUnknown UseKeychain
# 
# # Global configuration - store passphrases in macOS Keychain
# Host *

castocolina

# ============================================
# Main Git Configuration File (~/.gitconfig)
# ============================================
# This file demonstrates how to use conditional includes to automatically
# apply different Git configurations based on repository context.
# Perfect for managing multiple identities (work/personal) across different
# organizations and platforms.

# --------------------------------------------
# Core Git Behavior

castocolina

#include <Arduino.h> 
#include <U8g2lib.h> 
#include <Wire.h>
// there is no 72x40 constructor in u8g2 hence the 72x40 screen is mapped in the middle of the 132x64 pixel buffer of the SSD1306 controller
U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, U8X8_PIN_NONE, 6, 5);
int width = 72;
int height = 40;
int xOffset = 30; // = (132-w)/2
int yOffset = 12; // = (64-h)/2
void setup(void)

castocolina

    Serial.begin(115200);
    while (!Serial) {
        delay(10);  // wait for serial port
    }
    Serial.println("SETUP ESP32:::");
    Serial.println(ESP.getChipModel());
    Serial.println(ESP.getChipRevision());
    Serial.println(ESP.getChipCores());
    Serial.println();

castocolina

#!/bin/bash

find diagrams -name "*.dot" | while read file; do
    filename=$(basename "$file" .dot)
    dot -Tpng "$file" -o "diagrams/${filename}.png"
done

castocolina

#!/bin/zsh

# Define installation directory
INSTALL_DIR="$HOME/opt/arduino-cli"

# Create the installation directory if it doesn't exist
mkdir -p $INSTALL_DIR

# Fetch the latest release info from GitHub
echo "Fetching the latest Arduino CLI release..."

castocolina

#!/bin/bash

# Function to check if a command exists, and install it if not
install_if_missing() {
    command -v "$1" >/dev/null 2>&1 || {
        echo "$1 is not installed. Installing..."
        sudo apt install -y "$2"
    }
}