TIL: porcelain versus plumbing
I guess I haven't spent enough time living in the git documentation to notice this before, but a Stack Overflow answer for something I was trying to do with
git diff used the term “porcelain” function to describe
diff-index, which led to another Stack Overflow answer to what the concept of a porcelain function was, the origin of which appears to be from this email conversation in the git project
If you don't want it, I won't do it. Still makes sense to separate the plumbing from the porcelain, though.
It’s interesting to me that software prefers plumbing metaphors to electrical ones (switches from the circuits, in this case), but I guess what travels through the plumbing is critical to the metaphor.
Posted: May 2020