hash-names.sh

#!/bin/bash

adjectives=(
  "admiring" "adoring" "affectionate" "agitated" "amazing" "angry" "awesome"
  "blissful" "boring" "brave" "clever" "cocky" "compassionate" "competent"
  "condescending" "confident" "cranky" "dazzling" "determined" "distracted"
  "dreamy" "eager" "ecstatic" "elastic" "elated" "elegant" "eloquent" "epic"
  "fervent" "festive" "flamboyant" "focused" "friendly" "frosty" "gallant"
  "gifted" "goofy" "gracious" "happy" "hardcore" "heuristic" "hopeful"
  "hungry" "infallible" "inspiring" "interesting" "intelligent" "jovial"
  "keen" "kind" "laughing" "loving" "lucid" "mystifying" "modest" "musing"
  "naughty" "nervous" "nifty" "nostalgic" "objective" "optimistic" "peaceful"
  "pedantic" "pensive" "practical" "priceless" "quirky" "quizzical" "relaxed"
  "reverent" "romantic" "sad" "serene" "sharp" "silly" "sleepy" "stoic"
  "strange" "stupefied" "suspicious" "tender" "thirsty" "trusting" "unruffled"
  "upbeat" "vibrant" "vigilant" "vigorous" "wizardly" "wonderful" "xenodochial"
  "youthful" "zealous" "zen"
)
surnames=(
  "albattani" "allen" "almeida" "agnesi" "archimedes" "ardinghelli" "aryabhata"
  "austin" "babbage" "banach" "banzai" "bardeen" "bartik" "bassi" "beaver"
  "bell" "benz" "bhabha" "bhaskara" "black" "blackburn" "blackwell" "bohr"
  "booth" "borg" "bose" "boyd" "brahmagupta" "brattain" "brown" "buck"
  "burnell" "cannon" "carson" "cartwright" "cerf" "chandrasekhar" "chaplygin"
  "chatelet" "chatterjee" "chebyshev" "colden" "cori" "cray" "curie" "darwin"
  "davinci" "dewdney" "dhawan" "diffie" "dijkstra" "dirac" "driscoll" "dubinsky"
  "easley" "edison" "einstein" "elbakyan" "elgamal" "elion" "engelbart"
  "euclid" "euler" "faraday" "feistel" "fermat" "fermi" "feynman" "franklin"
  "galileo" "galois" "ganguly" "gates" "gauss" "germain" "goldberg" "goldstine"
  "goldwasser" "golick" "goodall" "gould" "greider" "grothendieck" "haibt"
  "hamilton" "haslett" "hawking" "hellman" "heisenberg" "hermann" "herschel"
  "hertz" "heyrovsky" "hodgkin" "hofstadter" "hoover" "hopper" "hugle"
  "hypatia" "ishizaka" "jackson" "jang" "jennings" "jepsen" "johnson" "joliot"
  "jones" "kalam" "kapitsa" "kare" "keldysh" "keller" "kepler" "khayyam"
  "khorana" "kilby" "kirch" "knuth" "kowalevski" "lalande" "lamarr" "lamport"
  "leakey" "leavitt" "lederberg" "lehmann" "lewin" "lichterman" "liskov"
  "lovelace" "lumiere" "mahavira" "mayer" "mccarthy" "mcclintock" "mclean"
  "mcnulty" "meitner" "meninsky" "mestorf" "minsky" "mirzakhani" "morse"
  "murdock" "neumann" "newton" "nightingale" "nobel" "noether" "northcutt"
  "noyce" "panini" "pare" "pascal" "pasteur" "payne" "perlman" "pike" "poincare"
  "poitras" "ptolemy" "raman" "ramanujan" "ride" "montalcini" "ritchie"
  "roentgen" "rosalind" "saha" "sammet" "shaw" "shirley" "shockley" "sinoussi"
  "snyder" "spence" "stallman" "stone" "swanson" "swartz" "swirles" "tesla"
  "tharp" "thompson" "torvalds" "tu" "turing" "varahamihira" "vaughan"
  "visvesvaraya" "volhard" "wescoff" "wilbur" "williams" "williamson" "wilson"
  "wing" "wozniak" "wright" "yalow" "yonath" "zhukovsky"
)

hash_string=$1

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

# Convert hash string to decimal
hash_decimal=$(echo -n "$hash_string" | md5sum | tr -d ' -' | xxd -r -p | od -An -tu8)

# Generate name
adj_index=$((hash_decimal % ${#adjectives[@]}))
surname_index=$((hash_decimal / ${#adjectives[@]} % ${#surnames[@]}))

generated_name="${adjectives[$adj_index]}_${surnames[$surname_index]}"

echo $generated_name