#!/bin/bash
# Perform a trace on the given command.
doTrace()
{
	printMsg info "Executing $*"
	if [ "z$TT_DO_TRACE" = "ztrue" ]
	then
		let I=0
		while [ -f ${HOME}/tracefile.${I} ]
		do
			let I=I+1
		done
		TRACE_FILE=${HOME}/tracefile.${I}
		printMsg info "Creating tracefile $TRACE_FILE"
		strace -q -o ${TRACE_FILE} -f -F -e trace=execve "$@"
		# Deliberately returning 0 instead of $PIPESTATUS since we don't want the build to error out during strace
		return 0
	else
		"$@"
		return $?
	fi
}