go-ethereum/build/clean_go_build_cache.sh

#!/bin/sh

version_gt() {
  test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1"
}

golang_version=$(go version |cut -d' ' -f3 |sed 's/go//')

# Clean go build cache when go version is greater than or equal to 1.10
if !(version_gt 1.10 $golang_version); then
    go clean -cache
fi