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vim: add a line splitter that understands quotes

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this makes it possible to tokenise expressions like
   :NotMuch compose 'subject: one two three' to:bart@jukie.net
This commit is contained in:
Bart Trojanowski 2009-11-26 22:24:33 -05:00
parent 480903adac
commit bbca6e03c6
1 changed files with 43 additions and 3 deletions
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46
vim/plugin/notmuch.vim
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@ -863,6 +863,46 @@ function! s:NM_shell_escape(word)
return '''' . word . ''''
endfunction
" this function was taken from git.vim, then fixed up
" http://github.com/motemen/git-vim
function! s:NM_shell_split(cmd)
let l:split_cmd = []
let cmd = a:cmd
let iStart = 0
while 1
let t = match(cmd, '\S', iStart)
if t < iStart
break
endif
let iStart = t
let iSpace = match(cmd, '\v(\s|$)', iStart)
if iSpace < iStart
break
endif
let iQuote1 = match(cmd, '\(^["'']\|[^\\]\@<=["'']\)', iStart)
if iQuote1 > iSpace || iQuote1 < iStart
let iEnd = iSpace - 1
let l:split_cmd += [ cmd[iStart : iEnd] ]
else
let q = cmd[iQuote1]
let iQuote2 = match(cmd, '[^\\]\@<=[' . q . ']', iQuote1 + 1)
if iQuote2 < iQuote1
throw 'No matching ' . q . ' quote'
endif
let iEnd = iQuote2
let l:split_cmd += [ cmd[iStart+1 : iEnd-1 ] ]
endif
let iStart = iEnd + 1
endwhile
return l:split_cmd
endfunction
function! s:NM_run(args)
let words = a:args
call map(words, 's:NM_shell_escape(v:val)')
@ -996,12 +1036,12 @@ function! NotMuch(args)
let args = 'folders'
endif
let words = split(args)
if words[0] == 'folders'
let words = <SID>NM_shell_split(args)
if words[0] == 'folders' || words[0] == 'f'
let words = words[1:]
call <SID>NM_cmd_folders(words)
elseif words[0] == 'search'
elseif words[0] == 'search' || words[0] == 's'
if len(words) > 1
let words = words[1:]
elseif exists('b:nm_search_words')