Add install script

install.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+
+MIN_NODE_VERSION=12
+DOWNLOAD_DIR="/tmp/mod-manager-install"
+INSTALL_DIR="/usr/local/lib/mod-manager"
+CYAN="\033[1;96m"
+RED="\033[0;91m"
+GREEN="\033[0;92m"
+RESET='\033[0m'
+
+print () {
+  echo -e "$1 $2 $RESET"
+}
+
+info () {
+  print "$CYAN" "$1"
+}
+
+error() {
+  print "$RED" "$1"
+}
+
+success() {
+  print "$GREEN" "$1"
+}
+
+rm -rf "$DOWNLOAD_DIR"
+mkdir -p "$DOWNLOAD_DIR"
+
+# Verify compatible version of node is installed
+info "Verifying node verison..."
+NODE_VERSION=$( (node --version | sed 's/\..*//') | sed "s/v//")
+if [[ "$NODE_VERSION" -ge "$MIN_NODE_VERSION" ]]
+then
+  success "A version of node greater than $MIN_NODE_VERSION is installed!"
+else
+  error "A version of node greater than $MIN_NODE_VERSION is required. Please install it and re run this install script"
+  exit
+fi
+
+# Download source files
+info "Downloading mod-manager source..."
+git clone "https://hogwarts.bits.team/git/Bits/mod-manager.git" "$DOWNLOAD_DIR" || exit
+
+# Compile
+info "Compiling..."
+cd "$DOWNLOAD_DIR" || exit
+npm install --save
+npm install -g @vercel/ncc
+npx tsc;
+ncc build build/ts/mod-manager.js -o build/flat
+
+# Install
+info "Installing..."
+rm -rf "$INSTALL_DIR"
+mkdir -p "$INSTALL_DIR"
+
+cp -r build/flat/* "$INSTALL_DIR"
+
+# Creating executable
+info "Creating executable..."
+echo "node $INSTALL_DIR/index.js \$\@" > /usr/bin/mod-manager
+
+# Cleaning up
+info "Cleaning up..."
+rm -rf "$DOWNLOAD_DIR"
+
+success "Successfully installed mod-manager. Try mod-manager -h to learn more!"