+#!/bin/bash
+
set -e
set -u
-{
+function __init_sudo() {
if [ -z "$(command -v sudo)" ]; then
- >&2 echo "Error: on Linux and BSD you should install sudo via the native package manager"
- >&2 echo " for example: apt install -y sudo"
+ echo >&2 "Error: on Linux and BSD you should install sudo via the native package manager"
+ echo >&2 " for example: apt install -y sudo"
exit 1
else
echo "'sudo' already installed"
fi
}
+
+__init_sudo