#!/bin/sh

echo ">>> golint"
for dir in $(go list ./... | grep -v /vendor/)
do
    golint "${dir}"
done
echo "<<< golint"
echo

echo ">>> go vet"
go vet $(go list ./... | grep -v /vendor/)
echo "<<< go vet"
echo

echo ">>> gosimple"
gosimple $(go list ./... | grep -v /vendor/)
echo "<<< gosimple"
echo

echo ">>> staticcheck"
staticcheck $(go list ./... | grep -v /vendor/)
echo "<<< staticcheck"
echo

echo ">>> unused"
unused $(go list ./... | grep -v /vendor/)
echo "<<< unused"
echo

echo ">>> gas"
gas $(find . -name "*.go" | grep -v /vendor/ | grep -v '_test.go$')
echo "<<< gas"
echo

# Check for gofmt problems and report if any.
gofiles=$(git diff --cached --name-only --diff-filter=ACM | grep '.go$' | grep -v /vendor/)
[ -z "$gofiles" ] && echo "EXIT $vetres" && exit $vetres

if [ -n "$gofiles" ]; then
    unformatted=$(gofmt -l $gofiles)

    if [ -n "$unformatted" ]; then
        # Some files are not gofmt'd.
        echo >&2 "Go files must be formatted with gofmt. Please run:"
        for fn in $unformatted; do
            echo >&2 "  gofmt -w $PWD/$fn"
        done
    fi
fi
echo