249 lines
7.2 KiB
VimL
249 lines
7.2 KiB
VimL
if exists('g:loaded_nerdtree_autoload')
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finish
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endif
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let g:loaded_nerdtree_autoload = 1
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let s:rootNERDTreePath = resolve(expand('<sfile>:p:h:h'))
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"FUNCTION: nerdtree#version(...) {{{1
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" If any value is given as an argument, the entire line of text from the
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" change log is shown for the current version; otherwise, only the version
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" number is shown.
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function! nerdtree#version(...) abort
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let l:text = 'Unknown'
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try
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let l:changelog = readfile(join([s:rootNERDTreePath, 'CHANGELOG.md'], nerdtree#slash()))
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let l:line = 0
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while l:line <= len(l:changelog)
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if l:changelog[l:line] =~# '\d\+\.\d\+'
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let l:text = substitute(l:changelog[l:line], '.*\(\d\+.\d\+\).*', '\1', '')
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let l:text .= substitute(l:changelog[l:line+1], '^.\{-}\(\.\d\+\).\{-}:\(.*\)', a:0>0 ? '\1:\2' : '\1', '')
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break
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endif
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let l:line += 1
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endwhile
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catch
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endtry
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return l:text
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endfunction
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" SECTION: General Functions {{{1
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"============================================================
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" FUNCTION: nerdtree#closeTreeOnOpen() {{{2
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function! nerdtree#closeTreeOnOpen() abort
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return g:NERDTreeQuitOnOpen == 1 || g:NERDTreeQuitOnOpen == 3
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endfunction
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" FUNCTION: nerdtree#closeBookmarksOnOpen() {{{2
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function! nerdtree#closeBookmarksOnOpen() abort
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return g:NERDTreeQuitOnOpen == 2 || g:NERDTreeQuitOnOpen == 3
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endfunction
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" FUNCTION: nerdtree#slash() {{{2
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" Return the path separator used by the underlying file system. Special
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" consideration is taken for the use of the 'shellslash' option on Windows
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" systems.
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function! nerdtree#slash() abort
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if nerdtree#runningWindows()
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if exists('+shellslash') && &shellslash
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return '/'
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endif
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return '\'
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endif
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return '/'
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endfunction
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"FUNCTION: nerdtree#checkForBrowse(dir) {{{2
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"inits a window tree in the current buffer if appropriate
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function! nerdtree#checkForBrowse(dir) abort
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if !isdirectory(a:dir)
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return
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endif
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if s:reuseWin(a:dir)
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return
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endif
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call g:NERDTreeCreator.CreateWindowTree(a:dir)
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endfunction
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"FUNCTION: s:reuseWin(dir) {{{2
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"finds a NERDTree buffer with root of dir, and opens it.
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function! s:reuseWin(dir) abort
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let path = g:NERDTreePath.New(fnamemodify(a:dir, ':p'))
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for i in range(1, bufnr('$'))
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unlet! nt
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let nt = getbufvar(i, 'NERDTree')
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if empty(nt)
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continue
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endif
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if nt.isWinTree() && nt.root.path.equals(path)
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call nt.setPreviousBuf(bufnr('#'))
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exec 'buffer ' . i
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return 1
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endif
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endfor
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return 0
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endfunction
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" FUNCTION: nerdtree#completeBookmarks(A,L,P) {{{2
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" completion function for the bookmark commands
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function! nerdtree#completeBookmarks(A,L,P) abort
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return filter(g:NERDTreeBookmark.BookmarkNames(), 'v:val =~# "^' . a:A . '"')
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endfunction
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"FUNCTION: nerdtree#compareNodes(n1, n2) {{{2
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function! nerdtree#compareNodes(n1, n2) abort
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return nerdtree#compareNodePaths(a:n1.path, a:n2.path)
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endfunction
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"FUNCTION: nerdtree#compareNodePaths(p1, p2) {{{2
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function! nerdtree#compareNodePaths(p1, p2) abort
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let sortKey1 = a:p1.getSortKey()
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let sortKey2 = a:p2.getSortKey()
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let i = 0
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while i < min([len(sortKey1), len(sortKey2)])
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" Compare chunks upto common length.
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" If chunks have different type, the one which has
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" integer type is the lesser.
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if type(sortKey1[i]) ==# type(sortKey2[i])
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if sortKey1[i] <# sortKey2[i]
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return - 1
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elseif sortKey1[i] ># sortKey2[i]
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return 1
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endif
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elseif type(sortKey1[i]) ==# v:t_number
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return -1
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elseif type(sortKey2[i]) ==# v:t_number
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return 1
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endif
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let i = i + 1
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endwhile
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" Keys are identical upto common length.
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" The key which has smaller chunks is the lesser one.
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if len(sortKey1) < len(sortKey2)
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return -1
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elseif len(sortKey1) > len(sortKey2)
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return 1
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else
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return 0
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endif
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endfunction
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" FUNCTION: nerdtree#deprecated(func, [msg]) {{{2
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" Issue a deprecation warning for a:func. If a second arg is given, use this
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" as the deprecation message
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function! nerdtree#deprecated(func, ...) abort
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let msg = a:0 ? a:func . ' ' . a:1 : a:func . ' is deprecated'
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if !exists('s:deprecationWarnings')
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let s:deprecationWarnings = {}
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endif
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if !has_key(s:deprecationWarnings, a:func)
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let s:deprecationWarnings[a:func] = 1
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echomsg msg
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endif
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endfunction
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" FUNCTION: nerdtree#exec(cmd, ignoreAll) {{{2
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" Same as :exec cmd but, if ignoreAll is TRUE, set eventignore=all for the duration
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function! nerdtree#exec(cmd, ignoreAll) abort
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let old_ei = &eventignore
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if a:ignoreAll
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set eventignore=all
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endif
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try
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exec a:cmd
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finally
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let &eventignore = old_ei
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endtry
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endfunction
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" FUNCTION: nerdtree#has_opt(options, name) {{{2
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function! nerdtree#has_opt(options, name) abort
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return has_key(a:options, a:name) && a:options[a:name] ==# 1
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endfunction
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" FUNCTION: nerdtree#loadClassFiles() {{{2
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function! nerdtree#loadClassFiles() abort
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runtime lib/nerdtree/path.vim
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runtime lib/nerdtree/menu_controller.vim
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runtime lib/nerdtree/menu_item.vim
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runtime lib/nerdtree/key_map.vim
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runtime lib/nerdtree/bookmark.vim
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runtime lib/nerdtree/tree_file_node.vim
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runtime lib/nerdtree/tree_dir_node.vim
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runtime lib/nerdtree/opener.vim
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runtime lib/nerdtree/creator.vim
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runtime lib/nerdtree/flag_set.vim
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runtime lib/nerdtree/nerdtree.vim
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runtime lib/nerdtree/ui.vim
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runtime lib/nerdtree/event.vim
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runtime lib/nerdtree/notifier.vim
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endfunction
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" FUNCTION: nerdtree#postSourceActions() {{{2
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function! nerdtree#postSourceActions() abort
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call g:NERDTreeBookmark.CacheBookmarks(1)
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call nerdtree#ui_glue#createDefaultBindings()
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"load all nerdtree plugins
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runtime! nerdtree_plugin/**/*.vim
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endfunction
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"FUNCTION: nerdtree#runningWindows(dir) {{{2
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function! nerdtree#runningWindows() abort
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return has('win16') || has('win32') || has('win64')
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endfunction
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"FUNCTION: nerdtree#runningCygwin(dir) {{{2
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function! nerdtree#runningCygwin() abort
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return has('win32unix')
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endfunction
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" SECTION: View Functions {{{1
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"============================================================
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"FUNCTION: nerdtree#echo {{{2
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"A wrapper for :echo. Appends 'NERDTree:' on the front of all messages
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"
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"Args:
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"msg: the message to echo
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function! nerdtree#echo(msg) abort
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redraw
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echomsg empty(a:msg) ? '' : ('NERDTree: ' . a:msg)
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endfunction
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"FUNCTION: nerdtree#echoError {{{2
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"Wrapper for nerdtree#echo, sets the message type to errormsg for this message
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"Args:
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"msg: the message to echo
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function! nerdtree#echoError(msg) abort
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echohl errormsg
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call nerdtree#echo(a:msg)
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echohl normal
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endfunction
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"FUNCTION: nerdtree#echoWarning {{{2
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"Wrapper for nerdtree#echo, sets the message type to warningmsg for this message
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"Args:
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"msg: the message to echo
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function! nerdtree#echoWarning(msg) abort
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echohl warningmsg
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call nerdtree#echo(a:msg)
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echohl normal
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endfunction
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"FUNCTION: nerdtree#renderView {{{2
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function! nerdtree#renderView() abort
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call b:NERDTree.render()
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endfunction
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" vim: set sw=4 sts=4 et fdm=marker:
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