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@ -268,31 +268,31 @@ _usage() {
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__debug_bash_helper() {
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# At this point only do for --debug 3
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if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -lt "$DEBUG_LEVEL_3" ]; then
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echo ""
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return
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fi
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# Return extra debug info when running with bash, otherwise return empty
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# string.
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if [ -z "${BASH_VERSION}" ]; then
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echo ""
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return
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fi
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# We are a bash shell at this point, return the filename, function name, and
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# line number as a string
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_dbh_saveIFS=$IFS
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IFS=" "
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# Must use eval or syntax error happens under dash
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# Must use eval or syntax error happens under dash. The eval should use
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# single quotes as older versions of busybox had a bug with double quotes and
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# eval.
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# Use 'caller 1' as we want one level up the stack as we should be called
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# by one of the _debug* functions
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eval "_dbh_called=($(caller 1))"
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eval '_dbh_called=($(caller 1))'
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IFS=$_dbh_saveIFS
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_dbh_file=${_dbh_called[2]}
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eval '_dbh_file=${_dbh_called[2]}'
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if [ -n "${_script_home}" ]; then
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# Trim off the _script_home directory name
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_dbh_file=${_dbh_file#$_script_home/}
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eval '_dbh_file=${_dbh_file#$_script_home/}'
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fi
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_dbh_function=${_dbh_called[1]}
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_dbh_lineno=${_dbh_called[0]}
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eval '_dbh_function=${_dbh_called[1]}'
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eval '_dbh_lineno=${_dbh_called[0]}'
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printf "%-40s " "$_dbh_file:${_dbh_function}:${_dbh_lineno}"
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}
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