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bernie.ogden pushed a commit to branch inserted_src in repository toolchain/semiautobench.

commit e2bcef7e37cd11c4879680afda59c019a4445835 Author: Bernard Ogden bernie.ogden@linaro.org Date: Mon Jul 27 09:22:21 2015 +0200

Create debug mode

Wrap script in tmux, so that we can attach on failure.

Trap exits so that, if BENCH_DEBUG is set, we do not exit.

The two together let us log in, attach to tmux session and suspend. We can then debug in the environment where the error occurred.

Change-Id: I0d508e8f77b6ece882913a876f2ebd5054301cb4 --- bench-session-debian.yaml | 3 ++- invoke_session_debian | 12 +++++++++++- 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/bench-session-debian.yaml b/bench-session-debian.yaml index fcd9dd4..c32911d 100644 --- a/bench-session-debian.yaml +++ b/bench-session-debian.yaml @@ -12,6 +12,7 @@ params: TOOLCHAIN: https://releases.linaro.org/14.11/components/toolchain/binaries/arm [...] RUN_FLAGS: None COMPILER_FLAGS: None + BENCH_DEBUG: None

install: deps: @@ -36,4 +37,4 @@ install: run: steps: - ./setup_session_debian "$PUB_KEY" - - ./invoke_session_debian "$GATEWAY" "$ABE_BRANCH" "$BENCHMARK" "$TOOLCHAI [...] + - tmux new -s benchmark-host 'BENCH_DEBUG="$BENCH_DEBUG" ./invoke_session_ [...] diff --git a/invoke_session_debian b/invoke_session_debian index fe835e0..88f180b 100755 --- a/invoke_session_debian +++ b/invoke_session_debian @@ -5,7 +5,17 @@ set -o pipefail

error=1

-trap "rm -rf ~/*; exit ${error}" EXIT +function exitfunc { + if test ${error} -ne 0; then + if test x"${BENCH_DEBUG}" != x; then + sleep infinity + fi + fi + rm -rf ~/* + exit ${error} +} + +trap exitfunc EXIT

# Hack for now until lava-test-shell is smart enough to know it's dispatcher ip gateway=$1