diff --git a/misc/unlock-parse b/misc/unlock-parse
deleted file mode 100755
index 8655bfa..0000000
--- a/misc/unlock-parse
+++ /dev/null
@@ -1,56 +0,0 @@
-#!/usr/bin/env ruby
-
-require 'time'
-
-def valid_log(lines)
-  lines.reduce(["L",true]){|acc,line|
-    if acc[1] && line[0] != acc[0] then
-      [line[0], true]
-    else
-      [nil, false]
-    end
-  }[1]
-end
-
-if ARGV[0] == '-h' then
-  puts <<~HELP
-    Usage: unlock-parse [-s] DAY...
-      -s  short output, total only
-  HELP
-  exit
-end
-
-if ARGV[0] == '-s' then
-  short=true
-  days=ARGV[1..-1]
-else
-  short=false
-  days=ARGV
-end
-
-days.empty? && days = [Date.today.iso8601]
-
-days.each do |logday|
-
-
-  path = if File.exists? logday then logday else ENV['XDG_DATA_HOME'] + '/log/locktime/' + logday end
-
-  log = File.readlines(path)
-
-  if ! valid_log(log) then puts "Invalid log file"; exit 1 end
-
-  if log.length % 2 != 0 then
-    log << "L " + Time.now.iso8601
-  end
-
-  times = log.each_slice(2).map{|e|
-    Time.parse(e[1][2..-1]) - Time.parse(e[0][2..-1])
-  }
-
-  if ! short then
-    times.map{|t| Time.at(t).utc.strftime("%H:%M:%S")}.each{|s|puts s}
-    puts "\nTotal:"
-  end
-  puts Time.at(times.sum).utc.strftime("%H:%M:%S")
-
-end