This is by far the largest python3 change; it consists basically of
* using b'<str>' instead of '<str>' in lots of places
* adding a .encode() if we really do work with a string but need to
get it converted to a bytestring
* replace uses of .format() with interpolation via the '%' operator,
since bytestrings don't have a .format() method.
Signed-off-by: Elijah Newren <newren@gmail.com>
While the underlying fast-export and fast-import streams explicitly
separate 'from' commit (first parent) and 'merge' commits (all other
parents), foisting that separation into the Commit object for
filter-repo forces additional places in the code to deal with that
distinction. It results in less clear code, and especially does not
make sense to push upon folks who may want to use filter-repo as a
library.
Signed-off-by: Elijah Newren <newren@gmail.com>
Python wants filenames with underscores instead of hyphens and with a
.py extension. We really want the main file named git-filter-repo, but
we can add a git_filter_repo.py symlink. Doing so dramatically
simplifies the steps needed to import it as a library in external python
scripts.
Signed-off-by: Elijah Newren <newren@gmail.com>
