This tool compares system and product image across models, and generate
common.csv and diff.csv
Here is example output
- common.csv:
filename, sha1sum, targets
/system/a, da39a3ee5e, a;b;c
- diff.csv:
filename, sha1sum, targets
/system/b, da39a3ee5e, a;b
/system/c, 3f786850e3, a
/system/c, 89e6c98d92, b;c
Bug: 131273025
Test: m system_product_image_diff
Test: system_product_image_diff -t model1 model2 -s system product
Change-Id: Ie9cc368e0a6d26e956f1e27ebe683bea5e80465c
