language: bash install: # Install a custom version of shellcheck instead of Travis CI's default - scversion=latest - wget "https://storage.googleapis.com/shellcheck/shellcheck-${scversion}.linux.x86_64.tar.xz" - tar --xz -xvf "shellcheck-${scversion}.linux.x86_64.tar.xz" - shellcheck() { "shellcheck-${scversion}/shellcheck" "$@"; } script: shellcheck -e 2034 */*/build */*/post-install