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Change 'while' style (#3365)
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@ -9,8 +9,7 @@ LOCK_ID=$(uuid)
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function _create_lock() {
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LOCK_FILE="/tmp/docker-mailserver/${SCRIPT_NAME}.lock"
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while [[ -e "${LOCK_FILE}" ]]
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do
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while [[ -e "${LOCK_FILE}" ]]; do
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# Handle stale lock files left behind on crashes
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# or premature/non-graceful exits of containers while they're making changes
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if [[ -n "$(find "${LOCK_FILE}" -mmin +1 2>/dev/null)" ]]; then
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