README.md

@@ -11,6 +11,7 @@ Options:
 	-r	Print the recipe
 	-f <N>	Set flour per square inch
 Notes:
+	Returns weight in grams
 	Typically a 10 minute pan rise is needed
 	The dough can be kept overnight in the refidgerator if needed
 	Water can also be used in place of beer

pizza.sh

@@ -13,6 +13,7 @@ function pizzahelp { # this only prints help text
 	echo "	-r	Print the recipe"
 	echo "	-f <N>	Set flour per square inch"
 	echo "Notes:"
+	echo "	Returns weight in grams"
 	echo "	Typically a 10 minute pan rise is needed"
 	echo "	The dough can be kept overnight in the refidgerator if needed"
 	echo "	Water can also be used in place of beer"
@@ -53,22 +54,19 @@ done
 function panarea {
 	AREA=$(echo "3.1415926535*($DIAM/2)^2" | bc -l) # bc cant exponentiate non-integer bases without -l
 	SIZE=$(echo $AREA*$FSI | bc)
-	arraytio
+	calcratio
 }
 
-function arraytio { # im funny portmantaus are never bad
+function calcratio { # this is mildly hacky
 	[ -n SIZE ] || read -p "Grams of flour: " SIZE # test ([) will send a non-zero exit code on if $SIZE doesnt exist, tripping the or (the '||')
-	INDEX=0
+	LABEL=0
 	for RATIO in $(sed -n '/\[ratios\]/,/^$/p' "$PWD/pizza.txt" | sed '/\[*.\]/d' | cut -f 2); do # finding [ratios] until the next blank line, removing the first line.
-		declare -a INGREDIENT # make arrays
-		declare -a MEASURE
-		((INDEX++)) # increment the index
-		INGREDIENT[$INDEX]=$(sed -n '/\[ratios\]/,/^$/p' "$PWD/pizza.txt" | sed '/\[*.\]/d' | cut -f 1 | sed $INDEX'!d') # same deal but itterating through the INDEX
-		MEASURE[$INDEX]=$(echo "scale = 2; ($RATIO*$SIZE)/1" | bc -l) # we have to divide by 1 to actually apply the scale
-		echo ${INGREDIENT[$INDEX]}: ${MEASURE[$INDEX]}g # actually print the calculated number with label for each INDEX
-	done
+		((LABEL++))
+		sed -n '/\[ratios\]/,/^$/p' "$PWD/pizza.txt" | sed '/\[*.\]/d' | cut -f 1 | sed $LABEL'!d' # same deal but itterating through the labels
+		echo "scale = 2; ($RATIO*$SIZE)/1" | bc -l # actually print the calculated number for each label
+	done # we have to divide by 1 to get the base to reset to actually apply the scale
 	# cleanup
-	unset INDEX
+	unset LABEL
 	unset RATIO
 	unset SIZE
 	unset FSI
@@ -79,7 +77,7 @@ function arraytio { # im funny portmantaus are never bad
 case $1 in # this parses the first argument (and actually calls our main functions), the units need to be removed before bc will accept it
 	*g)
 		SIZE=$(echo $1 | sed s/g//g)
-		arraytio;;
+		calcratio;;
 	*\")
 		DIAM=$(echo $1 | sed s/\"//g)
 		panarea;;