Add PoC hangman game written in Bash

Please don't use Bash for anything other than shell scripting, it really
really really sucks, I'm only doing this because I'm forced to by my
classes, just use Go

hangman/hangman.sh

@@ -0,0 +1,114 @@
+#!/bin/bash
+ATTEMPTS_NUM=7
+SECRET_STRING=()
+VISIBLE_STRING=()
+FILEPATH=""
+
+usage ()
+{
+  echo "Usage: ./hangman.sh -f file.txt -a 20"
+  echo ""
+  echo "PARAMETERS"
+  echo "    -h (show this help prompt)"
+  echo "    -a $ (set the amount of available attempts)"
+  echo "    -f file.txt (select the file to pull lines from)"
+  exit
+}
+
+while getopts a:f:h flag; do
+  case "${flag}" in
+    a) ATTEMPTS_NUM=${OPTARG};;
+    f) FILEPATH=${OPTARG};;
+    h) usage;;
+  esac
+done
+
+status() {
+  clear
+  cat <<'END_CAT'
+ ______________
+< Buena suerte >
+ --------------
+        \   ^__^
+         \  (oo)\_______
+            (__)\       )\/\
+                ||----w |
+                ||     ||
+END_CAT
+  echo "Intenta adivinar el número entre 0 y $POOL_NUM!"
+  echo "Intentos restantes: $ATTEMPTS_NUM"
+}
+
+checkWin() {
+  if [[ "$1" == "$RANDOM_NUM" ]]; then
+    echo "Enhorabuena! El número era $RANDOM_NUM!"
+    exit
+  fi
+
+  if [[ "$1" != "$RANDOM_NUM" ]]; then
+    if [[ $1 -gt $RANDOM_NUM ]]; then
+      echo "El número es demasiado alto!"
+      ATTEMPTS_NUM=$((ATTEMPTS_NUM - 1))
+      return 0
+    fi
+    if [[ $1 -lt $RANDOM_NUM ]]; then
+      echo "El número es demasiado bajo!"
+      ATTEMPTS_NUM=$((ATTEMPTS_NUM - 1))
+      return 0
+    fi
+  fi
+}
+
+checkLose() {
+  if [[ $ATTEMPTS_NUM == 0 ]]; then
+    echo "Pierdes! El número era $RANDOM_NUM :/"
+    exit
+  fi
+}
+
+getLine() {
+  if [[ ! -f $FILEPATH ]]; then
+    echo "File doesn't exist!"
+    exit
+  fi
+  out=$(shuf -n1 $FILEPATH)
+  echo $out
+}
+
+arrayIze() {
+  LINE=$1
+  LINE_LEN="${#LINE}"
+
+  for ((i = 0; i < $LINE_LEN; i++)); do
+    CHAR=${LINE:i:1}
+    SECRET_STRING+=("$CHAR")
+    SECRET_STRING+=(" ")
+
+    if [[ $CHAR == " " ]]; then
+      VISIBLE_STRING+=('_')
+    else
+      VISIBLE_STRING+=("#")
+    fi
+  done
+
+  echo ${SECRET_STRING[*]}
+  echo ${VISIBLE_STRING[*]}
+}
+
+main() {
+  if [[ $FILEPATH == "" ]]; then
+    usage
+  fi
+  line=$(getLine)
+  echo $line
+  arrayIze "$line"
+  # while true; do
+  #   status
+  #   #checkLose
+  #   read -p "Número: " num_attempt
+  #   #checkWin $num_attempt
+  #   read -p "Pulse enter para continuar: "
+  # done
+}
+
+main

hangman/words.txt

@@ -0,0 +1,9 @@
+fantastic
+achieve
+this is a spaced sentence
+this is another spaced sentence
+security
+tool
+this is an even bigger spaced sentence
+cathedral
+committee