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koreader/plugins/backgroundrunner.koplugin/luawrapper.sh
Frans de Jonge 668eee97fa
[CI] Add curly braces check (#5809)
Update shellcheck and shfmt to the latest version.

Fixes <https://github.com/koreader/koreader/issues/5152>.

Btw, you can apply shellcheck suggestions with a command like:

```
shellcheck --include=SC2250 -f diff *.sh | git apply
```
2020-02-02 20:35:21 +01:00

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#!/bin/sh
# Converts the return of "sh wrapper.sh $@" into Lua format.
CURRENT_DIR=$(dirname "$0")
sh "${CURRENT_DIR}/wrapper.sh" "$@" >/dev/null 2>&1 &
JOB_ID=$!
while true; do
if ps -p ${JOB_ID} >/dev/null 2>&1; then
# Unblock f:read().
echo
else
wait ${JOB_ID}
EXIT_CODE=$?
if [ "${EXIT_CODE}" -eq "255" ]; then
TIMEOUT="true"
else
TIMEOUT="false"
fi
if [ "${EXIT_CODE}" -eq "127" ]; then
BADCOMMAND="true"
else
BADCOMMAND="false"
fi
echo "return { \
result = ${EXIT_CODE}, \
timeout = ${TIMEOUT}, \
bad_command = ${BADCOMMAND}, \
}"
exit 0
fi
done