1 files changed, 19 insertions, 0 deletions
diff --git a/scripts/pack-test-mapping b/scripts/pack-test-mapping
new file mode 100755
index 00000000000..58ace3eca67
--- /dev/null
+++ b/scripts/pack-test-mapping
@@ -0,0 +1,19 @@
+#!/usr/bin/env ruby
+
+require 'json'
+require_relative '../tooling/lib/tooling/test_map_packer'
+
+unpacked_json_mapping, packed_json_mapping = ARGV.shift(2)
+unless packed_json_mapping && unpacked_json_mapping
+  puts "usage: #{__FILE__} <unpacked_json_mapping> <packed_json_mapping>"
+  exit 1
+end
+
+puts "Compressing #{unpacked_json_mapping}"
+
+mapping = JSON.parse(File.read(unpacked_json_mapping))
+packed_mapping = Tooling::TestMapPacker.new.pack(mapping)
+
+puts "Writing packed #{packed_json_mapping}"
+File.write(packed_json_mapping, JSON.generate(packed_mapping))
+puts "Saved #{packed_json_mapping}."