This commit adds a `NERDTreeCreatePrefix` setting that can be used to
prefix the `:edit` command that is used to create the NERDTree tree
window. Defaults to "silent", meaning that out of the box the window
will be created with "silent edit".
Users may wish to configure this to produce other effects. For example,
`NERDTreeCreatePrefix` can be set to "silent keepalt keepjumps" in order
to make NERDTree create its window with "silent keepalt keepjumps edit".
This can be used to create an effect analogous to the `g:netrw_altfile`
setting in netrw. An example of why you might want to do this is
described here:
https://github.com/tpope/vim-vinegar/issues/25
I'm not using vim-vinegar myself, but I am using something like it here:
https://github.com/wincent/wincent/blob/3efaa8fa50895/roles/dotfiles/files/.vim/plugin/mappings.vim#L60
And having `NERDTreeCreatePrefix` enables me to map "-" to show the
current file in context, and `^-6` to jump back to it.
Use +/~ for windows - which seems to not have the arrow chars in its
default font. TBH I don't really understand this.
Inprove the UI indent matching so that it should handle any combo of
open/close symbol lengths e.g. the fancy arrows are 3 bytes each,
whereas +/~ are 1 byte each.
Rename it to the more intention revealing NERDTreeRespectWildIgnore.
Use it directly in the `globpath()` call rather than surrounding if
statement. Its subjective, but I find this clearer.
Add an initializer for the option.
NERDTree can now optionally ignore the dot at the beginning of hidden
filenames for sorting to show them next to normal files if
`g:NERDTreeSortHiddenFirst` is set to 0. (By default it's set to 1 to
preserve the current behavior.) This is just like what GNU ls does when
`LC_COLLATE` environment variable is set to `en_US`.
Previously when you delete or moved a file via
md or mm commands the NERDTree was asking you about what to do
with the remaining buffer of the just deleted or moved file. I
always press 'y' in this cases so I've decided to add a new parameter,
NERDTreeAutoDeleteBuffer which you can set to 1 in order to skip
this confirmation.
