From be8ed39e84120a55d78540492d1f7f4bede0a7e1 Mon Sep 17 00:00:00 2001
From: Mathias Wagner <germannewsmaker@gmail.com>
Date: Thu, 15 Feb 2024 20:40:54 +0100
Subject: [PATCH] Updated the install.sh script

---
 install.sh | 84 +++++++++++++++++++++++-------------------------------
 1 file changed, 35 insertions(+), 49 deletions(-)

diff --git a/install.sh b/install.sh
index 44d1b4f..4193cc9 100644
--- a/install.sh
+++ b/install.sh
@@ -1,89 +1,77 @@
 #!/bin/bash
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+NC='\033[0m'
+
 export DEBIAN_FRONTEND=noninteractive
 export JAVA_VERSION="11"
 export SERVER_ROOT="/opt/mcserver"
-export JAVA_ROOT=${SERVER_ROOT}/java
+export JAVA_ROOT="${SERVER_ROOT}/java"
 
-function quit() {
-    say "Error: $1"
+function error() {
+    echo -e "${RED}Error: $1${NC}"
     exit 1
 }
 
 function download() {
-  if wget -S --spider "$1" 2>&1 | grep -q 'HTTP/1.1 200 OK'; then
-    wget -qO "$2" "$1"
-  fi
+    if wget -S --spider "$1" 2>&1 | grep -q 'HTTP/1.1 200 OK'; then
+        wget -qO "$2" "$1"
+    fi
 }
 
-# Install dependencies
-
-echo "Installing dependencies"
+echo -e "${GREEN}Installing dependencies${NC}"
 
 apt-get update
-apt-get install -y wget curl tar
+apt-get install -y wget curl tar || error "Failed to install dependencies"
 
-if [ ! -x "$(command -v wget)" ]; then
-  quit "Unable to install wget"
-fi
+for cmd in wget curl tar; do
+    if ! command -v $cmd &> /dev/null; then
+        error "Unable to install $cmd"
+    fi
+done
 
-if [ ! -x "$(command -v curl)" ]; then
-  quit "Unable to install curl"
-fi
+echo -e "${GREEN}Installing Java${NC}"
 
-if [ ! -x "$(command -v tar)" ]; then
-  quit "Unable to install tar"
-fi
+mkdir -p "${JAVA_ROOT}" || error "Unable to create java directory"
+cd "${JAVA_ROOT}" || error "Unable to change directory"
 
-# Install Java
-echo "Installing Java"
-
-mkdir -p "${JAVA_ROOT}" || quit "Unable to create java directory"
-cd "${JAVA_ROOT}" || quit "Unable to change directory"
-
-if [ "$(uname -m)" == "x86_64" ]; then
-  ARCH="x64"
+ARCH=$(uname -m)
+if [ "${ARCH}" == "x86_64" ]; then
+    ARCH="x64"
 else
-  ARCH="x32"
+    ARCH="x32"
 fi
 
 download "https://api.adoptium.net/v3/binary/latest/${JAVA_VERSION}/ga/linux/${ARCH}/jre/hotspot/normal/adoptium" "java.tar.gz"
 
 if [ ! -f "java.tar.gz" ]; then
-  quit "Unable to download java"
+    error "Unable to download Java"
 fi
 
 tar -xzf java.tar.gz
 rm java.tar.gz
 
-mv jdk*/* .
-rm -rf jdk*
-
 if [ ! -f "bin/java" ]; then
-  quit "Unable to find java"
+    error "Unable to find java"
 fi
 
-# Install MCDashWrapper
+echo -e "${GREEN}Installing wrapper${NC}"
 
-echo "Installing wrapper"
+mkdir -p "${SERVER_ROOT}" || error "Unable to create server directory"
 
-mkdir -p "${SERVER_ROOT}" || quit "Unable to create server directory"
-
-wget -q --show-progress -O ${SERVER_ROOT}/server.jar $(curl -s https://api.github.com/repos/gnmyt/MCDashWrapper/releases/latest | grep "browser_download_url.*\.jar" | cut -d : -f 2,3 | tr -d \")
+wget -q --show-progress -O "${SERVER_ROOT}/server.jar" $(curl -s https://api.github.com/repos/gnmyt/MCDashWrapper/releases/latest | grep "browser_download_url.*\.jar" | cut -d : -f 2,3 | tr -d \")
 
 if [ ! -f "${SERVER_ROOT}/server.jar" ]; then
-  quit "Unable to download server"
+    error "Unable to download server"
 fi
 
-# Create user
-
-echo "Creating user"
+echo -e "${GREEN}Creating user${NC}"
 
 useradd -r -m -d "${SERVER_ROOT}" -s /bin/bash mcdash
 chown -R mcdash:mcdash "${SERVER_ROOT}"
 
-# Create unit file
-
-echo "Creating service"
+echo -e "${GREEN}Creating service${NC}"
 
 cat > /etc/systemd/system/mcdash.service <<EOF
 [Unit]
@@ -101,11 +89,9 @@ Restart=on-failure
 WantedBy=multi-user.target
 EOF
 
-# Enable and start service
-
-echo "Starting service"
+echo -e "${GREEN}Starting service${NC}"
 
 systemctl enable mcdash
 systemctl start mcdash
 
-echo "Installation complete"
\ No newline at end of file
+echo -e "${GREEN}Installation complete${NC}"
\ No newline at end of file