Allow user to Ctrl+c to exit the function

Author: evertramos

confirm/confirm-user-action.sh

@@ -35,6 +35,11 @@
 
 confirm_user_action()
 {
+    trap '
+      trap - INT # restore default INT handler
+      kill -s INT "$$"
+    ' INT
+
     local LOCAL_USER_RESPONSE LOCAL_USER_QUESTION LOCAL_KILL_SCRIPT LOCAL_INVERT_DEFAULT
 
     LOCAL_USER_QUESTION="${1:-Are you sure you want to continue?}"

select/select-multiple-data.sh

@@ -31,6 +31,11 @@
 
 select_multiple_data()
 {
+    trap '
+      trap - INT # restore default INT handler
+      kill -s INT "$$"
+    ' INT
+
     GLOBAL_MULTIDATA_SELECT_DATA=(${1})
 
     [[ $GLOBAL_MULTIDATA_SELECT_DATA == ""  || ${#GLOBAL_MULTIDATA_SELECT_DATA[@]} -eq 0 ]] && echoerror "You must inform the required argument(s) to the function: '${FUNCNAME[0]}'"