| #! /usr/bin/env bash |
| # |
| # Copyright The Mbed TLS Contributors |
| # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later |
| # |
| # This swallows the output of the wrapped tool, unless there is an error. |
| # This helps reduce excess logging in the CI. |
| |
| # If you are debugging a build / CI issue, you can get complete unsilenced logs |
| # by un-commenting the following line (or setting VERBOSE_LOGS in your environment): |
| # VERBOSE_LOGS=1 |
| |
| # don't silence invocations containing these arguments |
| NO_SILENCE=" --version " |
| |
| TOOL=$(basename "$0") |
| |
| # Locate original tool |
| ORIGINAL_TOOL=$(type -ap ${TOOL} | grep -v "$0" | head -n1 ) |
| |
| if [[ ! " $@ " =~ " --version " ]]; then |
| # Display the command being invoked - if it succeeds, this is all that will |
| # be displayed. Don't do this for invocations with --version, because |
| # this output is often parsed by scripts, so we don't want to modify it. |
| echo -n "${TOOL} " |
| printf '%q ' "$@" |
| echo |
| fi |
| |
| if [[ " $@ " =~ $NO_SILENCE || -n "${VERBOSE_LOGS}" ]]; then |
| # Run original command with no output supression |
| ${ORIGINAL_TOOL} "$@" |
| EXIT_STATUS=$? |
| else |
| # Run original command and capture output & exit status |
| TMPFILE=$(mktemp /tmp/quiet-${TOOL}.XXXXXX) |
| ${ORIGINAL_TOOL} "$@" > ${TMPFILE} 2>&1 |
| EXIT_STATUS=$? |
| |
| if [[ $EXIT_STATUS -ne 0 ]]; then |
| # On error, display the full output |
| cat ${TMPFILE} |
| fi |
| |
| # Remove tmpfile |
| rm ${TMPFILE} |
| fi |
| |
| # Propagate the exit status |
| exit $EXIT_STATUS |