Merge branch 'en/removing-untracked-fixes'

Various fixes in code paths that move untracked files away to make room.

* en/removing-untracked-fixes:
  Documentation: call out commands that nuke untracked files/directories
  Comment important codepaths regarding nuking untracked files/dirs
  unpack-trees: avoid nuking untracked dir in way of locally deleted file
  unpack-trees: avoid nuking untracked dir in way of unmerged file
  Change unpack_trees' 'reset' flag into an enum
  Remove ignored files by default when they are in the way
  unpack-trees: make dir an internal-only struct
  unpack-trees: introduce preserve_ignored to unpack_trees_options
  read-tree, merge-recursive: overwrite ignored files by default
  checkout, read-tree: fix leak of unpack_trees_options.dir
  t2500: add various tests for nuking untracked files
This commit is contained in:
Junio C Hamano
2021-10-13 15:15:57 -07:00
23 changed files with 366 additions and 74 deletions

View File

@ -1917,7 +1917,8 @@ static int fast_forward_to(struct tree *head, struct tree *remote, int reset)
opts.dst_index = &the_index;
opts.update = 1;
opts.merge = 1;
opts.reset = reset;
opts.reset = reset ? UNPACK_RESET_PROTECT_UNTRACKED : 0;
opts.preserve_ignored = 0; /* FIXME: !overwrite_ignore */
opts.fn = twoway_merge;
init_tree_desc(&t[0], head->buffer, head->size);
init_tree_desc(&t[1], remote->buffer, remote->size);