Tim Pope 0b53a4daff Override GIT_INDEX_FILE when belonging to wrong repository ...

GIT_INDEX_FILE is typically set to index.lock when Vim is invoked by
`git commit`.  This effectively breaks Fugitive if you try to use it in
a different repository while inside that Vim session.  To remedy this,
we can instead point GIT_INDEX_FILE at the index file for the relevant
repository.

This also retools command preparation to allow for general purpose
environment variable overrides.

2021-08-11 17:02:26 -04:00

..

fugitive.vim

Override GIT_INDEX_FILE when belonging to wrong repository

2021-08-11 17:02:26 -04:00