#!/bin/bash

# Function to process diffs and check ignores
process_diff() {
    local container_id=$1
    local cname=$2
    local ignores=$3

    # Get the diff
    diff_output=$(docker diff $container_id)

    # Process ignores
    if [ -n "$ignores" ]; then
        IFS=',' read -ra ignore_array <<< "$ignores"
        for ignore in "${ignore_array[@]}"; do
            diff_output=$(echo "$diff_output" | grep -v "$ignore")
        done
    fi

    # Write the diff output to a file
    echo "$diff_output" > "${cname}.diff"

    # Check if there are any changes left after applying ignores
    if [ -n "$diff_output" ]; then
        # Send notification using go-glitch
        echo "$diff_output" | go-glitch
    fi
}

export -f process_diff

# Read containers.txt and process each line in parallel
cat containers.txt | parallel --colsep ' ' 'process_diff {1} {2} {3}'
./