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#!/usr/bin/env sh

set -eu

if command -v shellcheck >/dev/null ; then

exec shellcheck "$@"

scversion=v0.8.0

bindir=$( cd "${0%/*}" && pwd )

targetbin=$( cd "$bindir"/.. && pwd )/target/bin

scbin=$targetbin/.shellcheck-$scversion

if [ ! -f "$scbin" ]; then

if [ "$(uname -s)" = Darwin ]; then

file=darwin.x86_64.tar.xz

elif [ "$(uname -o)" = Msys ]; then

# TODO: work on windows

file=zip

else

case $(uname -m) in

x86_64) file=linux.x86_64.tar.xz ;;

arm) file=linux.aarch64.tar.xz ;;

esac

mkdir -p "$targetbin"

"$bindir"/scurl "https://github.com/koalaman/shellcheck/releases/download/$scversion/shellcheck-${scversion?}.$file" | tar -OxJv "shellcheck-${scversion}/shellcheck" > "$scbin"

chmod +x "$scbin"

"$scbin" "$@"

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