gentoo-install/tests/shellcheck.sh

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#!/bin/bash
# Find the directory this script is stored in. (from: http://stackoverflow.com/questions/59895)
function get_source_dir() {
local source="${BASH_SOURCE[0]}"
while [[ -h $source ]]
do
local tmp
tmp="$(cd -P "$(dirname "${source}")" && pwd)"
source="$(readlink "${source}")"
[[ $source != /* ]] && source="${tmp}/${source}"
done
echo -n "$(realpath "$(dirname "${source}")")"
}
cd "$(get_source_dir)/.."
shellcheck -s bash --check-sourced --external-sources ./install
shellcheck -s bash --check-sourced --external-sources ./configure