Merge commit '36bca61764984ff5395653cf8377ec5daa71b709' as 'libs/protobuf'

2022-10-22 14:46:58 +02:00
parent 8642954942 36bca61764
commit fab18d7d55
2186 changed files with 838730 additions and 0 deletions
--- a/libs/protobuf/kokoro/common/caplog.sh
+++ b/libs/protobuf/kokoro/common/caplog.sh
@@ -0,0 +1,92 @@
+# Log capturing for the Kokoro runtime environment.
+#
+# This script should be `source`d from Kokoro build scripts to configure log
+# capturing when running under Kokoro.
+#
+# When not running under Kokoro, no logs will be collected. If you want to run
+# locally and collect logs anyway, set the KOKORO_ARTIFACTS_DIR environment
+# variable to a directory where the logs should go.
+#
+# The job `.cfg` file needs the following stanzas to declare the captured logs
+# as outputs (yes, these are globs, not regexes):
+#
+#   action: {
+#     define_artifacts: {
+#       regex: "**/*sponge_log.log"
+#       regex: "**/*sponge_log.xml"
+#     }
+#   }
+#
+# Use the provided functions below as build/test fixtures, e.g.:
+#
+#   source kokoro/common/capture_logs.sh
+#   caplog build/step1 <build command>
+#   caplog tests/step2 <test command>
+#
+# If log capturing is enabled, this script will set some variables that can be
+# used if necessary:
+#
+#   CAPLOG_DIR         is used for logs
+#   CAPLOG_CMAKE_ARGS  contains extra cmake args to enable test XML output
+#   CAPLOG_CTEST_ARGS  contains extra ctest args to capture combined test logs
+#
+# For example:
+#
+#   if [[ -v CAPLOG_DIR_BUILD ]]; then
+#     cp extra_diagnostics.log "${CAPLOG_DIR_BUILD}/diagnostics.log"
+#   fi
+#
+#   # Use ${...:-} form under `set -u`:
+#   caplog build/01_configure cmake -G Ninja ${CAPLOG_CMAKE_ARGS:-}
+#   caplog build/02_build     cmake --build
+#   caplog test/03_test       ctest ${CAPLOG_CTEST_ARGS:-}
+
+if [[ -z ${KOKORO_ARTIFACTS_DIR:-} ]]; then
+  function caplog() { shift; "$@"; }
+else
+
+  CAPLOG_DIR="$(mktemp -d)"
+  CAPLOG_CMAKE_ARGS="-Dprotobuf_TEST_XML_OUTDIR=${CAPLOG_DIR}/tests/"
+  CAPLOG_CTEST_ARGS="--verbose"
+
+  # Captures the stdout/stderr of a command to a named log file.
+  # Usage: caplog NAME COMMAND [ARGS...]
+  function caplog() {
+    _name="${CAPLOG_DIR}/${1%.log}.log"; shift
+    mkdir -p "${_name%/*}"
+    date
+    time ( "$@" 2>&1 | tee "${_name}" )
+    if [[ $? != 0 ]] ; then
+      cat "${_name}"
+      return 1
+    fi
+  }
+
+  # Trap handler: renames logs on script exit so they will be found by Kokoro.
+  function _caplog_onexit() {
+    _rc=$?
+    set +x
+    echo "Collecting logs [${BASH_SOURCE}]"
+
+    find "${CAPLOG_DIR}" -type f -name '*.log' \
+      | while read _textlog; do
+      # Ensure an XML file exists for each .log file.
+      touch ${_textlog%.log}.xml
+    done
+
+    find "${CAPLOG_DIR}" -type f \( -name '*.xml' -or -name '*.log' \) \
+      | while read _src; do
+      # Move to artifacts dir, preserving the path relative to CAPLOG_DIR.
+      # The filename changes from foo/bar.log to foo/bar/sponge_log.log.
+      _logfile=${_src/${CAPLOG_DIR}\//}
+      _stem=${KOKORO_ARTIFACTS_DIR}/${_logfile%.*}
+      _ext=${_logfile##*.}
+      mkdir -p ${_stem}
+      mv -v "${_src}" "${_stem}/sponge_log.${_ext}"
+    done
+    rm -rv "${CAPLOG_DIR}"
+    exit ${_rc}
+  }
+  trap _caplog_onexit EXIT
+
+fi