CODEWITHSUNDEEP
gitgit-indexgit-difftool
danvk
danvk

Reputation: 16955

What are the "lindex", "rindex" and "wtindex" files generated by git difftool?

When I run:

git difftool -d

It creates a temporary directory containing the files to be shown in the diff. The structure looks like this:

tmpdir/
  left/
    file1
  lindex
  right/
    file1
  rindex

The "left" and "right" directories are clear. But what are the "lindex" and "rindex" files? What do they contain? How can I view them? Sometimes there's no "rindex" but a "wtindex" file instead.

Upvotes: 2

Views: 238

Answers (1)

VonC
VonC

Reputation: 1326716

They represent indexes, generated by git update-index in git-difftool.perl#L224-L248.

  • lindex represents LOCAL: A temporary file containing the contents of the file on the current branch.
  • rindex represents REMOTE: A temporary file containing the contents of the file to be merged.
  • wtindex represented MERGED (working tree): the result of the merge in progress

Those indexes are updated using --index-info in order to facilitate the diff between any locale modification you will be doing for each file, and the three versions mentioned above.

Upvotes: 3

Related Questions