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bernie.ogden pushed a commit to branch remove_hackingisms in repository toolchain/semiautobench.
commit 25510f1d118a0feff00f5ee7b2b4dbacf33a5a55 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. Disable status bar so that console output isn't full of escape codes.
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..7af1779 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 start-server; set -g status off; new -s benchmark-host 'BENCH_DEB [...] diff --git a/invoke_session_debian b/invoke_session_debian index fe835e0..aa28ae9 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 && test x"${BENCH_DEBUG}" != xNone; 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