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Merge pull request #838 from lifecrisis/updir-fix

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Jason Franklin 2018-05-07 08:22:55 -04:00 committed by GitHub
commit 6188c5ea5f
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1 changed files with 24 additions and 31 deletions
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61
autoload/nerdtree/ui_glue.vim
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@ -29,9 +29,9 @@ function! nerdtree#ui_glue#createDefaultBindings()
call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapOpenRecursively, 'scope': "DirNode", 'callback': s."openNodeRecursively" })
call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapUpdir, 'scope': "all", 'callback': s."upDirCurrentRootClosed" })
call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapUpdirKeepOpen, 'scope': "all", 'callback': s."upDirCurrentRootOpen" })
call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapChangeRoot, 'scope': "Node", 'callback': s."chRoot" })
call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapUpdir, 'scope': 'all', 'callback': s . 'upDirCurrentRootClosed' })
call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapUpdirKeepOpen, 'scope': 'all', 'callback': s . 'upDirCurrentRootOpen' })
call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapChangeRoot, 'scope': 'Node', 'callback': s . 'chRoot' })
call NERDTreeAddKeyMap({ 'key': g:NERDTreeMapChdir, 'scope': "Node", 'callback': s."chCwd" })
@ -619,40 +619,33 @@ function! s:toggleZoom()
call b:NERDTree.ui.toggleZoom()
endfunction
"FUNCTION: nerdtree#ui_glue#upDir(keepState) {{{1
"moves the tree up a level
" FUNCTION: nerdtree#ui_glue#upDir(preserveState) {{{1
" Move the NERDTree up one level.
"
"Args:
"keepState: 1 if the current root should be left open when the tree is
"re-rendered
function! nerdtree#ui_glue#upDir(keepState)
let cwd = b:NERDTree.root.path.str({'format': 'UI'})
if cwd ==# "/" || cwd =~# '^[^/]..$'
call nerdtree#echo("already at top dir")
else
if !a:keepState
call b:NERDTree.root.close()
" Args:
" preserveState: if 1, the current root is left open when the new tree is
" rendered; if 0, the current root node is closed
function! nerdtree#ui_glue#upDir(preserveState)
try
call b:NERDTree.root.cacheParent()
catch /^NERDTree.CannotCacheParentError/
call nerdtree#echo('already at root directory')
return
endtry
let l:oldRoot = b:NERDTree.root
let l:newRoot = b:NERDTree.root.parent
call l:newRoot.open()
call l:newRoot.transplantChild(l:oldRoot)
if !a:preserveState
call l:oldRoot.close()
endif
let oldRoot = b:NERDTree.root
if empty(b:NERDTree.root.parent)
let path = b:NERDTree.root.path.getParent()
let newRoot = g:NERDTreeDirNode.New(path, b:NERDTree)
call newRoot.open()
call newRoot.transplantChild(b:NERDTree.root)
let b:NERDTree.root = newRoot
else
let b:NERDTree.root = b:NERDTree.root.parent
endif
if g:NERDTreeChDirMode ==# 2
call b:NERDTree.root.path.changeToDir()
endif
call b:NERDTree.render()
call oldRoot.putCursorHere(0, 0)
endif
call b:NERDTree.changeRoot(l:newRoot)
call l:oldRoot.putCursorHere(0, 0)
endfunction
" FUNCTION: s:upDirCurrentRootOpen() {{{1