Improve setup and update scripts pt.2

scripts/util/color.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+BLACK="\033[30m"
+RED="\033[31m"
+GREEN="\033[32m"
+YELLOW="\033[33m"
+BLUE="\033[34m"
+PINK="\033[35m"
+CYAN="\033[36m"
+WHITE="\033[37m"
+RESET="\033[0;39m"
+
+print_info() {
+  echo -e "$RESET"["$BLUE"i"$RESET"] $@
+}
+
+print_warn () {
+  echo -e "$RESET"["$YELLOW"!"$RESET"] $@
+}
+
+print_error () {
+  echo -e "$RESET"["$RED"x"$RESET"] $@
+}
+
+print_info Hello
+print_warn Hello
+print_error Hello

scripts/util/pkg-mgr.sh

@@ -0,0 +1,23 @@
+declare -A osInfo;
+
+osInfo[/etc/redhat-release]=yum
+osInfo[/etc/arch-release]=pacman
+osInfo[/etc/gentoo-release]=emerge
+osInfo[/etc/SuSE-release]=zypp
+osInfo[/etc/debian_version]=apt-get
+osInfo[/etc/alpine-release]=apk
+
+for key val in "${(@kv)osInfo}"; do
+  if [[ -f $key ]]; then
+    PACKAGE_MANAGER=$val
+  fi
+done
+
+install_package() {
+  if [ "$PACKAGE_MANAGER" == "yum" ]; then yum install -y "$@"
+  elif [ "$PACKAGE_MANAGER" == "pacman" ]; then pacman -S --noconfirm "$@"
+  elif [ "$PACKAGE_MANAGER" == "emerge" ]; then emerge "$@"
+  elif [ "$PACKAGE_MANAGER" == "zypp" ]; then zypper install "$@"
+  elif [ "$PACKAGE_MANAGER" == "apt-get" ]; then apt-get install -y "$@"
+  elif [ "$PACKAGE_MANAGER" == "apk" ]; then apk add "$@"; fi
+}