Even though some apps has identical contents(code, resource), they looks
different from each other if signing keys are different.
So, for efficiency, add --ignore_signing_key option in compare tool.
If it is set, sha1sum logic is changed.
As-is: sha1sum apk_file
To-be: add every sha1sum of files that are in apk_file except META-INF,
and then get sha1sum from sha1sums
Bug: 135503972
Test: compare two apk of which code and resource is same but signing key
is diffent.
Change-Id: I2176fdfce5f0fc2181073a1a1183c51dfbfaee49
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
