Brian Gernhardt [off-list ref] writes:
And is there an easier way to find these things than "git rev-list
HEAD | git diff-tree -r -s --stdin -SCOLLISION | xargs git show"? I
cobbled that together from poking around inside gitk (which mostly
works in OS X, but has some issues that make me prefer the command
line).
I typically do:
git log --full-diff -p -SCOLLISION
The --full-diff option helps because it shows the diff for other
files (that do not have different number of substring COLLISION
in the pre and postimage) in the same commit as well.