language: bash sudo: required os: - linux install: # Install a custom version of shellcheck instead of Travis CI's default - scversion="latest" # or "v0.4.7", or "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 pash -e SC2244 -e SC1090 -e SC1091 # Check for lines longer than 80 chars. - if grep '.\{81\}' pash; then (exit 1); else (exit 0); fi