refactor: finish moving ssh-* scripts to own installers

[webi-installers/.git] / setcap-netbind / setcap-netbind.sh

#!/bin/bash
set -e
set -u

my_bin="${1}"
# ex: node
if [ -z "$(command -v "${my_bin}")" ]; then
    echo "setcap-netbind: '${my_bin}' not found"
    exit 1
fi

my_sudo=""
if [ -n "$(command -v sudo)" ]; then
    my_sudo=sudo
fi

# get full path
# ex: ~/.local/opt/node/bin/node
my_bin="$(command -v "${my_bin}")"

# get canonical full path
# ex: ~/.local/opt/node-v16.13.0/bin/node
my_bin="$(readlink -f "${my_bin}")"

# ex: sudo setcap 'cap_net_bind_service=+ep' ~/.local/opt/node-v16.13.0/bin/node"
"${my_sudo}" setcap 'cap_net_bind_service=+ep' "${my_bin}"