| #!/bin/bash | |
| # This program hides all the output on stderr from the called command, unless it | |
| # fails, in which case all the output is printed at the end. | |
| set -e | |
| set -u | |
| readonly STDERR_FILE="$(mktemp)" | |
| if ! "$@" 2>"${STDERR_FILE}" ; then | |
| cat "${STDERR_FILE}" | |
| exit 1 | |
| fi |