mirror of
https://github.com/Mbed-TLS/mbedtls.git
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72 lines
2.2 KiB
Bash
Executable File
72 lines
2.2 KiB
Bash
Executable File
#! /usr/bin/env bash
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#
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# Copyright The Mbed TLS Contributors
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# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
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#
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# This swallows the output of the wrapped tool, unless there is an error.
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# This helps reduce excess logging in the CI.
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# If you are debugging a build / CI issue, you can get complete unsilenced logs
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# by un-commenting the following line (or setting VERBOSE_LOGS in your environment):
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# VERBOSE_LOGS=1
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# don't silence invocations containing these arguments
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NO_SILENCE=" --version | test "
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TOOL=$(basename "$0")
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# Locate original tool
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ORIGINAL_TOOL=$(type -ap ${TOOL} | grep -v "$0" | head -n1 )
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quote_args() {
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# similar to printf '%q' "$@"
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# but produce more human-readable results for common/simple cases like "a b"
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local args=("$@")
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s=""
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for a in "${args[@]}"; do
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simple_pattern='^([[:alnum:]_+-]+=)?([[:alnum:] _=+-]*)$'
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if [[ $a =~ ' ' && $a =~ $simple_pattern ]]; then
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# a has spaces, but no other special characters that need escaping
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# (quoting after removing spaces yields no backslashes)
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# simplify quoted form - e.g.:
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# a b -> "a b"
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# CFLAGS=a b -> CFLAGS="a b"
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q="${BASH_REMATCH[1]}\"${BASH_REMATCH[2]}\""
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else
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# get bash to do the quoting
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q=$(printf '%q' "$a")
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fi
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s="$s $q"
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done
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echo $s
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}
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if [[ ! " $@ " =~ " --version " ]]; then
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# Display the command being invoked - if it succeeds, this is all that will
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# be displayed. Don't do this for invocations with --version, because
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# this output is often parsed by scripts, so we don't want to modify it.
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echo "${TOOL} $(quote_args "$@")"
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fi
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if [[ " $@ " =~ $NO_SILENCE || -n "${VERBOSE_LOGS}" ]]; then
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# Run original command with no output supression
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${ORIGINAL_TOOL} "$@"
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EXIT_STATUS=$?
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else
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# Run original command and capture output & exit status
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TMPFILE=$(mktemp /tmp/quiet-${TOOL}.XXXXXX)
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${ORIGINAL_TOOL} "$@" > ${TMPFILE} 2>&1
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EXIT_STATUS=$?
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if [[ $EXIT_STATUS -ne 0 ]]; then
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# On error, display the full output
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cat ${TMPFILE}
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fi
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# Remove tmpfile
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rm ${TMPFILE}
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fi
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# Propagate the exit status
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exit $EXIT_STATUS
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