# @todo setup debug flag for `time` directive

# Inform the user of their choice.
if [[ "${DEBUG}" -gt 0 ]]; then
	echo 'Shim loaded (DEBUG='${DEBUG}'), script continues.'
	echo
fi

echo 'Shim successfully loaded, script continues.'

# Make it easier to inform the user.
function logThis {
	if [[ "${DEBUG}" -gt 3 ]]; then
		echo "function logThis got value '${@}'"
	fi
	if [[ ! -z "${@}" ]]; then
		echo -e "${@}"
	else
		echo
	fi
}
alias lt=logThis
[ "${DEBUG}" -gt 0 ] && lt "@function:logThis (lt) loaded"
[ "${DEBUG}" -gt 1 ] && lt "@function:logThis (& 'lt' alias) testing..." &&\
	lt "@function:logThis success" && lt "---"
[ "${DEBUG}" -gt 0 ] && lt
# @todo exit (w/ trapping?) for if `lt` fails

time srcRealpath="$(realpath "${BASH_SOURCE}")" && if [[ "${DEBUG}" -gt 0 ]]; then
	echo "BASH_SOURCE realpath: '${srcRealpath}'"

pathCmd='srcRealpath="$(realpath "${BASH_SOURCE}")"'
if [[ "${DEBUG}" -gt 2 ]]; then 
	time eval "${pathCmd}"
else 
	eval "${pathCmd}"

time srcDirName="$(dirname "${srcRealpath}")" && if [[ "${DEBUG}" -gt 0 ]]; then
	echo "realpath dirname: '${srcDirName}'"

if [[ "${DEBUG}" -gt 1 ]]; then
	lt "BASH_SOURCE realpath: '${srcRealpath}'"

echo 'Sourcing mixins, please stand by.'
time . "${srcDirName}/mixins.src"

# ---

#. "$(dirname "$(realpath "${BASH_SOURCE}")")/mixins.src"
#. ~/run/mixins.src
# 

# Getting the source directory path
dirCmd='srcDirName="$(dirname "${srcRealpath}")"'
if [[ "${DEBUG}" -gt 2 ]]; then 
	time eval "${dirCmd}"
else 
	eval "${dirCmd}"
fi

function logThis {
#	echo "got here to logThis"
	if [[ "${DEBUG}" -eq 1 ]]; then
#		echo "got past debug"
		if [[ ! -z "${@}" ]]; then
			echo -e "${@}"
		else
			echo
		fi
	fi
}
function lt {
#	echo "got here to lt"
	logThis "${@}"
}
lt "@function:logThis/lt testing..." &&\
	lt "@function:logThis/lt success" && lt "---"
#@todo exit if lt fails

if [[ "${DEBUG}" -gt 1 ]]; then
	lt "realpath dirname: '${srcDirName}'"
fi
if [[ "${DEBUG}" -gt 1 ]]; then
	lt -n 'Sourcing mixins...'
fi
mixSrc='. "${srcDirName}/mixins.src"'
if [[ "${DEBUG}" -gt 2 ]]; then 
	time eval "${mixSrc}"
else 
	eval "${mixSrc}"
fi
if [[ "${DEBUG}" -gt 1 ]]; then
	lt "mixins sourced from '${mixSrc}'" && lt
fi

# @todo make this an array, do single-letter abbreviations with a binding for v=default?

lt "@function:v loaded"

[ "${DEBUG}" -gt 0 ] && lt "@function:v loaded"

lt "@function:vc loaded"

[ "${DEBUG}" -gt 0 ] && lt "@function:vc loaded"

lt "@function:vcs loaded"

[ "${DEBUG}" -gt 0 ] && lt "@function:vcs loaded"

lt "@function:mkrepo loaded"

[ "${DEBUG}" -gt 0 ] && lt "@function:mkrepo loaded"

	lt "\tdiscreet testing function not yet implemented,\n\tsee above for inline tests"

	lt "\tdiscreet testing function not yet implemented,"
	lt "\tedit DEBUG variable in '${BASH_SOURCE}'"
	lt "\t\t then source again to see inline tests"

lt "@function:selfTest loaded"

[ "${DEBUG}" -gt 0 ] && lt "@function:selfTest loaded"

lt "\n> loading complete, see above for available functions"

lt "\n> shim loading complete, see above for available functions"