给VIM添加jsLint时遇到文件路径有空格时会报错
这问题是我2010年二月份遇到的，也跑到VIM－cn上发贴求助，但无果，整个问题是这样的：
但我不喜欢把东西加到环境变量中，看到下面回复的有修改let g:jslint_command 达到目的的， 就决定使用这种方式，将jsLint下载下来后我放到了VIM程序目录，与VIM、vimfiles并列，但我发现这样使用之后一直报D:\program错误，这应该与它后面带个空格有关。
今天再次蛋痛折腾起这个问题来，终于让我想到种方法了，
let jsl_command = substitute(g:jslint_command, 'Program Files', 'Progra~1', 'g') . ' ' . g:jslint_command_options . ' ' . current_file
呵呵，就这样，我是直接修改javascriptLint.vim实现的，不知有没有更好的方法，反正是实现了我要的目的，不管了。
另，编码如果是UTF-8会有问题，要转一下：
if has("win32") && v:lang == 'zh_CN.utf-8'
let jsl_command = iconv(jsl_command, 'utf-8', 'gbk')
endif
if has("win32") && v:lang == 'zh_CN.utf-8'
let cmd_output = iconv(cmd_output, 'gbk', 'utf-8')
endif
整个插件修改后的样子：
" File: javascriptLint.vim
" Author: Joe Stelmach (joe@zenbe.com)
" Version: 0.3a1
" Description: javascriptLint.vim allows the JavaScript Lint (jsl) program
" from http://www.javascriptlint.com/ to be tightly integrated
" with vim. The contents of a javascript file will be passed
" through the jsl program after the file's buffer is saved.
" Any lint warnings will be placed in the quickfix window.
" JavaScript Lint must be installed on your system for this
" plugin to work properly. This page should get you started:
" http://www.javascriptlint.com/docs/index.htm
"
" Modifications were made by smith (nlloyds@gmail.com) to make
" the program called from a command instead of upon saving.
" Other minor modifcations were also made
"
" Last Modified: December 28, 2009
if !exists("jslint_command")
let jslint_command = 'jsl'
endif
if !exists("jslint_command_options")
let jslint_command_options = '-nofilelisting -nocontext -nosummary -nologo -process'
endif
if !exists("jslint_highlight_color")
let jslint_highlight_color = 'DarkMagenta'
endif
" set up auto commands
" Commented out by smith
"autocmd BufWritePost,FileWritePost *.js call JavascriptLint()
"autocmd BufWinLeave * call s:MaybeClearCursorLineColor()
" set up commands
command! JavaScriptLint call JavascriptLint()
command! JavaScriptLintClear call s:ClearCursorLineColor()
" Runs the current file through javascript lint and
" opens a quickfix window with any warnings
" TODO: Make this work with ranges
function! JavascriptLint()
" run javascript lint on the current file
let current_file = shellescape(expand('%:p'))
if has("win32")
let g:jslint_command = substitute(g:jslint_command, 'Program Files', 'Progra~1', 'g')
endif
let jsl_command = g:jslint_command . ' ' . g:jslint_command_options . ' ' . current_file
" echo jsl_command
if has("win32") && v:lang == 'zh_CN.utf-8'
let jsl_command = iconv(jsl_command, 'utf-8', 'gbk')
endif
let cmd_output = system(jsl_command)
if has("win32") && v:lang == 'zh_CN.utf-8'
let cmd_output = iconv(cmd_output, 'gbk', 'utf-8')
endif
" if some warnings were found, we process them
if strlen(cmd_output) > 0
" ensure proper error format
let s:errorformat = "%f(%l):\%m^M"
" write quickfix errors to a temp file
let quickfix_tmpfile_name = tempname()
exe "redir! > " . quickfix_tmpfile_name
silent echon cmd_output
redir END
" read in the errors temp file
execute "silent! cfile " . quickfix_tmpfile_name
" change the cursor line to something hard to miss
call s:SetCursorLineColor()
" open the quicfix window
botright copen
let s:qfix_buffer = bufnr("$")
" delete the temp file
call delete(quickfix_tmpfile_name)
" if no javascript warnings are found, we revert the cursorline color
" and close the quick fix window
else
call s:ClearCursorLineColor()
if(exists("s:qfix_buffer"))
cclose
unlet s:qfix_buffer
endif
endif
endfunction
" sets the cursor line highlight color to the error highlight color
" FIXME: This doesn't work for me
function! s:SetCursorLineColor()
" check for disabled cursor line
if(!exists("g:jslint_highlight_color") || strlen(g:jslint_highlight_color) == 0)
return
endif
call s:ClearCursorLineColor()
let s:highlight_on = 1
" find the current cursor line highlight info
redir => l:highlight_info
silent highlight CursorLine
redir END
" find the guibg property within the highlight info (if it exists)
let l:start_index = match(l:highlight_info, "guibg")
if(l:start_index > 0)
let s:previous_cursor_guibg = strpart(l:highlight_info, l:start_index)
elseif(exists("s:previous_cursor_guibg"))
unlet s:previous_cursor_guibg
endif
execute "highlight CursorLine guibg=" . g:jslint_highlight_color
endfunction
" Conditionally reverts the cursor line color based on the presence
" of the quickfix window
function! s:MaybeClearCursorLineColor()
if(exists("s:qfix_buffer") && s:qfix_buffer == bufnr("%"))
call s:ClearCursorLineColor()
endif
endfunction
" Reverts the cursor line color
function! s:ClearCursorLineColor()
" only revert if our highlight is currently enabled
if(exists("s:highlight_on") && s:highlight_on)
let s:highlight_on = 0
" if a previous cursor guibg color was recorded, we use it
if(exists("s:previous_cursor_guibg"))
execute "highlight CursorLine " . s:previous_cursor_guibg
unlet s:previous_cursor_guibg
" otherwise, we clear the curor line highlight entirely
else
highlight clear CursorLine
endif
endif
endfunction
现在使用这个插件就不用在环境变量里设置了，可以在_vimrc中这样写：
let g:jslint_command = $VIM.'/jsLint/jsl.exe'
注：我是把jsLint放到了VIM程序的同一目录下