Add number guessing exercise

guess_number.sh

@@ -0,0 +1,95 @@
+#!/bin/bash
+RANDOM_NUM=0
+ACTION_TO_TAKE=""
+ATTEMPTS_NUM=7
+POOL_NUM=100
+
+usage ()
+{
+  echo "Usage: ./guess_number.sh -p 50 -a 30"
+  echo ""
+  echo "PARAMETERS"
+  echo "    -h (Show this help prompt)"
+  echo "    -a $ (set the amount of available attempts)"
+  echo "    -p $ (set the amount of numbers that will be generated)"
+  exit
+}
+
+# for arg in "$@"; do
+#   if [[ "$arg" == "-h" || "$arg" == "--help" ]]; then
+#     usage
+#     exit
+#   fi
+#   if [[ "$arg" == "--attempts" ]]; then
+#     test=$((arg+2))
+#     ATTEMPTS_NUM=$((arg + 1))
+#     #ACTION_TO_TAKE="create-group"
+#     echo "Setting attempts to $ATTEMPTS_NUM"
+#     echo "${!1}"
+#   fi
+# done
+while getopts a:p:h flag; do
+  case "${flag}" in
+    a) ATTEMPTS_NUM=${OPTARG};;
+    p) POOL_NUM=${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"
+  #echo "El numero es $RANDOM_NUM lol"
+}
+
+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 $RANDOM_NUM :/"
+    exit
+  fi
+}
+
+main() {
+  RANDOM_NUM=$(seq 0 $POOL_NUM | tr " " "\n" | shuf -n1)
+  while true; do
+    status
+    checkLose
+    read -p "Número: " num_attempt
+    checkWin $num_attempt
+    read -p "Pulse enter para continuar: "
+  done
+}
+
+main