#!/bin/sh

if ! which rustup &> /dev/null; then
    curl https://sh.rustup.rs -sSf  | sh -s -- -y
    export PATH=$PATH:$HOME/.cargo/bin
    if ! which rustup &> /dev/null; then
        echo "Failed to install rustup"
    fi
fi

if ! rustup component list|grep rustfmt &> /dev/null; then
    echo "Installing rustfmt.."
    rustup component add rustfmt
fi

echo "--Checking style--"
cargo fmt --all -- --check
if test $? != 0; then
    echo "--Checking style fail--"
    echo "Please fix the above issues, either manually or by running: cargo fmt --all"

    exit -1
else
    echo "--Checking style pass--"
fi