[follower]

"Cregit" tool might be of interest to you, it generates token-based (rather than line-based) git "blame" annotation views: https://github.com/cregit/cregit

Example output based on Linux kernel @ "Cregit-Linux: how code gets into the kernel": https://cregit.linuxsources.org/

I learned of Cregit recently--just submitted it to HN after seeing multiple recent HN comments (yours being one I've had open in a tab for a week to remind me! :) ) discussing issues related to line-based "blame" annotation granularity:

"Cregit-Linux: how code gets into the kernel": https://news.ycombinator.com/item?id=43451654