Thank you for the answer. Yes I usually do use git commands like `git checkout -p`, but sometimes I need finer grain control over what lines I'm merging. I ended up finding my solution with the answer below, but I guess I could do something similar with `git checkout -p` and using `e` to edit. The nice thing about my findings below is it can be used outside of git.
https://stackoverflow.com/a/64635564/4682839 On Mon, Nov 2, 2020 at 6:14 AM Andreas Grünbacher <agr...@gnu.org> wrote: > Am So., 1. Nov. 2020 um 23:36 Uhr schrieb Michael Partridge < > mcp...@nau.edu>: > > Reproduce with: > > > > diff -u driver.c.master driver.c > d.diff > > patch < d.diff > > > > driver.c is patched instead of the intended driver.c.master. If I change > the name to master_driver.c it works as intended. > > Unfortunately, patch has no way of knowing what you mean. The filename > selection algorithm is described here: > > > https://www.gnu.org/software/diffutils/manual/html_node/Multiple-Patches.html > > > The use case: > > When I want to merge a couple lines of changes from another git branch, > I sometimes rename the file in the master branch by appending .master then > checkout the file that has some of the changes I want. From there I run the > diffs as seen above and manually edit the diff file to achieve the exact > edits I want before patching. > > Since you're in a git workflow already, you may be better served by > "git diff", "git add -p", "git reset", and similar commands. > Alternatively, use diff's --label option. > > Andreas >