First import

unused.sh

@@ -0,0 +1,32 @@
+#!/bin/zsh
+echo 'Gathering functions'
+grep -rRh 'func [[:alnum:]]*' **/*.swift > raw_functions.txt
+cat raw_functions.txt | grep -v '@IBAction' > raw_without_action.txt
+
+cat raw_without_action.txt | grep -rRoh 'func [[:alnum:]]*' | sort | uniq | grep -o '[[:alnum:]]*$' > functions.txt
+
+FUNCTIONS_COUNT=`cat functions.txt | wc -l`
+echo "There are ${FUNCTIONS_COUNT} potential functions found"
+
+echo "Gathering usage information"
+cat functions.txt | while read line
+do
+ FOUND_ITEMS=`grep -r "$line" **/*.swift | wc -l`
+ if [ "1" -eq "$FOUND_ITEMS" ]; then
+ echo "$line $FOUND_ITEMS"
+ fi 
+done > usage.txt
+
+FUNCTIONS_WIT_LOW_USAGE=`cat usage.txt | wc -l`
+echo "There are ${FUNCTIONS_WIT_LOW_USAGE} potential functions to be deleted found"
+
+cat usage.txt | sort -nk2 > sorted_usage.txt
+
+echo "Gathering usage per each of them"
+cat sorted_usage.txt | while read line
+do
+ NAME=`echo $line | grep -o '[[:alnum:]]*'`
+ USAGES=`grep -rR -C 3 "$NAME" **/*.swift`
+ echo "---- $NAME ----"
+ echo "$USAGES"
+done > delete_me.txt