dotfiles

commit b44c5a9fe27a6cfa86c840ba05ad16da3bf388d8
parent df989e86a1afc0fff1363d94bd946c9aee4039f3
Author: Alex Balgavy <a.balgavy@gmail.com>
Date:   Wed, 15 May 2019 14:53:06 +0200

vim: netrw hacks for changing root of tree

netrw would give weird error messages if the cursors wasn't directly
over the name of the directory. Now it doesn't.


Former-commit-id: 84769b5b1c63510c263e66c337e76955611438e1
Diffstat:
M
vim/autocmd.vimrc
 | 
1
+
M
vim/commands.vimrc
 | 
8
++++++++

2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/vim/autocmd.vimrc b/vim/autocmd.vimrc
@@ -38,4 +38,5 @@ augroup END
 augroup netrw
   autocmd!
   autocmd FileType netrw setl bufhidden=delete
+  autocmd FileType netrw nnoremap <buffer><silent> gn :<C-u>silent! call NetrwxSetTreetop()<CR>
 augroup END
diff --git a/vim/commands.vimrc b/vim/commands.vimrc
@@ -1,4 +1,12 @@
 " Functions
+function! NetrwxSetTreetop() abort
+    if w:netrw_liststyle == 3
+	let netrwx_snr = strpart(mapcheck('u'), 11, 8)
+	exe 'let s:NetrwxTreeDir = function("' . netrwx_snr . 'NetrwTreeDir")'
+	let l:treetop = s:NetrwxTreeDir(1)
+	call netrw#SetTreetop(l:treetop)
+    endif
+endfunction
 function! InsertTabWrapper() abort
     let col = col('.') - 1
     if !col || getline('.')[col - 1] !~ '\k'