Add wrapper for package manipulation

tools/modules/functions/interface_package.sh

@@ -0,0 +1,46 @@
+# interface_package.sh
+
+declare -A module_options
+module_options+=(
+	["package,author"]="@dimitry-ishenko"
+	["package,desc"]="Install package"
+	["package,example"]="pkg_install neovim"
+	["package,feature"]="pkg_install"
+	["package,status"]="Interface"
+)
+
+pkg_install()
+{
+	local apt=(apt-get -y)
+	[[ -t 0 ]] && apt=(debconf-apt-progress -- ${apt[@]})
+	${apt[@]} install "$@"
+}
+
+module_options+=(
+	["package,author"]="@dimitry-ishenko"
+	["package,desc"]="Remove package"
+	["package,example"]="pkg_remove nmap"
+	["package,feature"]="pkg_remove"
+	["package,status"]="Interface"
+)
+
+pkg_remove()
+{
+	local apt=(apt-get -y)
+	[[ -t 0 ]] && apt=(debconf-apt-progress -- ${apt[@]})
+	${apt[@]} autopurge "$@"
+}
+
+module_options+=(
+	["package,author"]="@dimitry-ishenko"
+	["package,desc"]="Check if package is installed"
+	["package,example"]="pkg_installed mc"
+	["package,feature"]="pkg_installed"
+	["package,status"]="Interface"
+)
+
+pkg_installed()
+{
+	local status=$(dpkg -s "$1" 2>/dev/null | sed -n "s/Status: //p")
+	! [[ -z "$status" || "$status" = *deinstall* || "$status" = *not-installed* ]]
+}