Starting the script, added basic functionality

install.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env sh
+
+echo "===================================================="
+echo "                 ___           ___           ___    "
+echo "     ___        /  /\         /__/\         /  /\   "
+echo "    /__/|      /  /::\       |  |::\       /  /:/_  "
+echo "   |  |:|     /  /:/\:\      |  |:|:\     /  /:/ /\ "
+echo "   |  |:|    /  /:/~/::\   __|__|:|\:\   /  /:/ /::\\"
+echo " __|__|:|   /__/:/ /:/\:\ /__/::::| \:\ /__/:/ /:/\:\\"
+echo "/__/::::\   \  \:\/:/__\/ \  \:\~~\__\/ \  \:\/:/~/:/"
+echo "   ~\~~\:\   \  \::/       \  \:\        \  \::/ /:/ "
+echo "     \  \:\   \  \:\        \  \:\        \__\/ /:/  "
+echo "      \__\/    \  \:\        \  \:\         /__/:/   "
+echo "                \__\/         \__\/         \__\/    "
+echo "===================================================="
+echo "Welcome to YAMS (Yet Another Media Server)"
+echo "Instalation process should be really quick"
+echo "We just need you to answer some questions"
+echo "===================================================="
+echo ""
+
+echo "Checking prerequisites..."
+
+if command -v docker &> /dev/null; then
+    echo "Docker exists ✅ "
+else
+    echo "⚠ You need to have docker installed and in your PATH! EXITING ⚠"
+    exit 255
+fi
+
+if command -v docker-compose &> /dev/null; then
+    echo "docker-compose exists ✅ "
+else
+    echo "⚠ You need to have docker-compose installed and in your PATH! EXITING ⚠"
+    exit 255
+fi
+
+read -p "Where do you want to instal the docker-compose file? [/opt/yams] : " install_location
+
+read -p "What's the user that is going to run the media server? [$USER] : " username
+
+read -p "Please, input your entertainment folder: " ENTERTAINMENT_FOLDER
+
+install_location=${install_location:-/opt/yams}
+filename="$install_location/docker-compose.yaml"
+username=${username:-$USER}
+puid=$(id -u $username)
+pgid=$(id -g $username)
+
+echo "Configuring the docker for the user $username on \"$install_location\"..."
+
+# Checking if the install_location exists
+[[ -f $install_location ]] || mkdir -p $install_location || (echo "You need to have permissions on the folder! EXITING" && exit 255)
+
+# Copy the docker-compose file from the example to the real one
+echo "Copying $filename..."
+
+cp docker-compose.example.yaml $filename
+
+# Set PUID
+sed -i -e "s/<your_PUID>/$puid/g" $filename
+
+# Set PGID
+sed -i -e "s/<your_PGID>/$pgid/g" $filename
+
+# Set entertainment_folder
+sed -i -e "s;<entertainment_folder>;$ENTERTAINMENT_FOLDER;g" $filename