Passwords Query (+macOS-fix) (+sgrep)

query.sh

#!/bin/bash
dir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )

# magnet:?xt=urn:btih:7ffbcd8cee06aba2ce6561688cf68ce2addca0a3
# 1. Fixed letter1, letter2, letter3 assignments for macOS compatibility
# 2. Changed grep to sgrep (sorted grep), need to preinstall: npm i -g sgrep

if [ "$1" != "" ]; then
  letter1=$(echo ${1:0:1})
  if [[ $letter1 == [a-zA-Z0-9] ]]; then
    if [ -f "$dir/data/$letter1" ]; then
      sgrep "$1" "$dir/data/$letter1"
    else
      letter2=$(echo ${1:1:1})
      if [[ $letter2 == [a-zA-Z0-9] ]]; then
        if [ -f "$dir/data/$letter1/$letter2" ]; then
          sgrep "$1" "$dir/data/$letter1/$letter2"
        else
          letter3=$(echo ${1:2:1})
          if [[ $letter3 == [a-zA-Z0-9] ]]; then
            if [ -f "$dir/data/$letter1/$letter2/$letter3" ]; then
              sgrep "$1" "$dir/data/$letter1/$letter2/$letter3"
            fi
          else
            if [ -f "$dir/data/$letter1/$letter2/symbols" ]; then
              sgrep "$1" "$dir/data/$letter1/$letter2/symbols"
            fi
          fi
        fi
      else
        if [ -f "$dir/data/$letter1/symbols" ]; then
          sgrep "$1" "$dir/data/$letter1/symbols"
        fi
      fi
    fi
  else
    if [ -f "$dir/data/symbols" ]; then
      sgrep "$1" "$dir/data/symbols"
    fi
  fi
else
  echo "[*] Example: ./query name@domain.com"
fi