Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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93 lines
2.8 KiB
93 lines
2.8 KiB
3 years ago
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# Log capturing for the Kokoro runtime environment.
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#
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# This script should be `source`d from Kokoro build scripts to configure log
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# capturing when running under Kokoro.
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#
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# When not running under Kokoro, no logs will be collected. If you want to run
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# locally and collect logs anyway, set the KOKORO_ARTIFACTS_DIR environment
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# variable to a directory where the logs should go.
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#
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# The job `.cfg` file needs the following stanzas to declare the captured logs
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# as outputs (yes, these are globs, not regexes):
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#
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# action: {
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# define_artifacts: {
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# regex: "**/*sponge_log.log"
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# regex: "**/*sponge_log.xml"
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# }
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# }
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#
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# Use the provided functions below as build/test fixtures, e.g.:
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#
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# source kokoro/capture_logs.sh
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# caplog build/step1 <build command>
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# caplog tests/step2 <test command>
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#
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# If log capturing is enabled, this script will set some variables that can be
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# used if necessary:
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#
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# CAPLOG_DIR is used for logs
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# CAPLOG_CMAKE_ARGS contains extra cmake args to enable test XML output
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# CAPLOG_CTEST_ARGS contains extra ctest args to capture combined test logs
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#
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# For example:
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#
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# if [[ -v CAPLOG_DIR_BUILD ]]; then
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# cp extra_diagnostics.log "${CAPLOG_DIR_BUILD}/diagnostics.log"
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# fi
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#
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# # Use ${...:-} form under `set -u`:
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# caplog build/01_configure cmake -G Ninja ${CAPLOG_CMAKE_ARGS:-}
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# caplog build/02_build cmake --build
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# caplog test/03_test ctest ${CAPLOG_CTEST_ARGS:-}
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if [[ -z ${KOKORO_ARTIFACTS_DIR:-} ]]; then
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function caplog() { shift; "$@"; }
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else
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CAPLOG_DIR="$(mktemp -d)"
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CAPLOG_CMAKE_ARGS="-Dprotobuf_TEST_XML_OUTDIR=${CAPLOG_DIR}/tests/"
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CAPLOG_CTEST_ARGS="--verbose"
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# Captures the stdout/stderr of a command to a named log file.
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# Usage: caplog NAME COMMAND [ARGS...]
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function caplog() {
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_name="${CAPLOG_DIR}/${1%.log}.log"; shift
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mkdir -p "${_name%/*}"
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date
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time ( "$@" 2>&1 | tee "${_name}" )
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if [[ $? != 0 ]] ; then
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cat "${_name}"
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return 1
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fi
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}
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# Trap handler: renames logs on script exit so they will be found by Kokoro.
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function _caplog_onexit() {
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_rc=$?
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set +x
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echo "Collecting logs [${BASH_SOURCE}]"
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find "${CAPLOG_DIR}" -type f -name '*.log' \
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| while read _textlog; do
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# Ensure an XML file exists for each .log file.
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touch ${_textlog%.log}.xml
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done
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find "${CAPLOG_DIR}" -type f \( -name '*.xml' -or -name '*.log' \) \
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| while read _src; do
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# Move to artifacts dir, preserving the path relative to CAPLOG_DIR.
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# The filename changes from foo/bar.log to foo/bar/sponge_log.log.
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_logfile=${_src/${CAPLOG_DIR}\//}
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_stem=${KOKORO_ARTIFACTS_DIR}/${_logfile%.*}
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_ext=${_logfile##*.}
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mkdir -p ${_stem}
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mv -v "${_src}" "${_stem}/sponge_log.${_ext}"
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done
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rm -rv "${CAPLOG_DIR}"
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exit ${_rc}
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}
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trap _caplog_onexit EXIT
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fi
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