[print_breakpoints] Deprecated the use of cuebreakpoints tool in favour of print_breakpoints function

[gen_tracks] Now uses print_breakpoints

src/gen_tracks

@@ -18,7 +18,7 @@ gen_tracks() {
 
     ## breakpointList generator
     # Generates list with cuebreakpoints utility
-    local breakpointList=($(cuebreakpoints "${CUE}" 2>/dev/null))
+    local breakpointList=($(print_breakpoints "${CUE}" ))
 
     # In the event that breakpointList is empty because image represents only one track, 
     # no split occurs, and returns a 0.

src/print_breakpoints

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# doc print_breakpoints {
+# 
+# DESCRIPTION
+#   print_breakpoints - Prints breakpoints of cue file
+#
+# USAGE
+#   print_breakpoints </path/to/cue/file>
+#
+# }
+
+print_breakpoints() {
+    local CUE="${1}"
+
+    grep "INDEX 01" "${CUE}" | sed 's|.*INDEX 01 ||' | tail -n +2
+}