Detect package manager

sh/custom-scripts/pkg-mgr.sh

@@ -0,0 +1,22 @@
+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 $1
+elif [ "$PACKAGE_MANAGER" == "pacman" ]; then pacman -S --noconfirm $1
+elif [ "$PACKAGE_MANAGER" == "emerge" ]; then emerge $1
+elif [ "$PACKAGE_MANAGER" == "zypp" ]; then zypper install $1
+elif [ "$PACKAGE_MANAGER" == "apt-get" ]; then apt-get install -y $1
+elif [ "$PACKAGE_MANAGER" == "apk" ]; then apk add $1; fi
+}