" Vim filetype plugin
" Language: Puppet
" Maintainer: Todd Zullinger <tmz@pobox.com>
" Last Change: 2009 Aug 19
" vim: set sw=4 sts=4:
if exists("b:did_ftplugin")
finish
endif
let b:did_ftplugin = 1
if !exists("no_plugin_maps") && !exists("no_puppet_maps")
if !hasmapto("<Plug>AlignRange")
map <buffer> <LocalLeader>= <Plug>AlignRange
endif
endif
noremap <buffer> <unique> <script> <Plug>AlignArrows :call <SID>AlignArrows()<CR>
noremap <buffer> <unique> <script> <Plug>AlignRange :call <SID>AlignRange()<CR>
iabbrev => =><C-R>=<SID>AlignArrows('=>')<CR>
iabbrev +> +><C-R>=<SID>AlignArrows('+>')<CR>
if exists('*s:AlignArrows')
finish
endif
let s:arrow_re = '[=+]>'
let s:selector_re = '[=+]>\s*\$.*\s*?\s*{\s*$'
" set keywordprg to 'pi' (alias for puppet describe)
" this lets K invoke pi for word under cursor
setlocal keywordprg=puppet\ describe
function! s:AlignArrows(op)
let cursor_pos = getpos('.')
let lnum = line('.')
let line = getline(lnum)
if line !~ s:arrow_re
return
endif
let pos = stridx(line, a:op)
let start = lnum
let end = lnum
let pnum = lnum - 1
while 1
let pline = getline(pnum)
if pline !~ s:arrow_re || pline =~ s:selector_re
break
endif
let start = pnum
let pnum -= 1
endwhile
let cnum = end
while 1
let cline = getline(cnum)
if cline !~ s:arrow_re ||
\ (indent(cnum) != indent(cnum+1) && getline(cnum+1) !~ '\s*}')
break
endif
let end = cnum
let cnum += 1
endwhile
call s:AlignSection(start, end)
let cursor_pos[2] = stridx(getline('.'), a:op) + strlen(a:op) + 1
call setpos('.', cursor_pos)
return ''
endfunction
function! s:AlignRange() range
call s:AlignSection(a:firstline, a:lastline)
endfunction
" AlignSection and AlignLine are from the vim wiki:
" http://vim.wikia.com/wiki/Regex-based_text_alignment
function! s:AlignSection(start, end)
let extra = 1
let sep = s:arrow_re
let maxpos = 0
let section = getline(a:start, a:end)
for line in section
let pos = match(line, ' *'.sep)
if maxpos < pos
let maxpos = pos
endif
endfor
call map(section, 's:AlignLine(v:val, sep, maxpos, extra)')
call setline(a:start, section)
endfunction
function! s:AlignLine(line, sep, maxpos, extra)
let m = matchlist(a:line, '\(.\{-}\) \{-}\('.a:sep.'.*\)')
if empty(m)
return a:line
endif
let spaces = repeat(' ', a:maxpos - strlen(m[1]) + a:extra)
return m[1] . spaces . m[2]
endfunction
" detect if we are in a module and set variables for classpath (autoloader),
" modulename, modulepath, and classname
" useful to use in templates
function! s:SetModuleVars()
" set these to any dirs you want to stop searching on
" useful to stop vim from spinning disk looking all over for init.pp
" probably only a macosx problem with /tmp since it's really /private/tmp
" but it's here if you find vim spinning on new files in certain places
if !exists("g:puppet_stop_dirs")
let g:puppet_stop_dirs = '/tmp;/private/tmp'
endif
" search path for init.pp
let b:search_path = './**'
let b:search_path = b:search_path . ';' . getcwd() . ';' . g:puppet_stop_dirs
" find what we assume to be our module dir
let b:initpp = findfile("init.pp", b:search_path) " find an init.pp up or down
let b:module_path = fnamemodify(b:initpp, ":p:h:h") " full path to module name
let b:module_name = fnamemodify(b:module_path, ":t") " just the module name
" sub out the full path to the module with the name and replace slashes with ::
let b:classpath = fnamemodify(expand("%:p:r"), ':s#' . b:module_path . '/manifests#' . b:module_name . '#'. ":gs?/?::?")
let b:classname = expand("%:t:r")
" if we don't start with a word we didn't replace the module_path
" probably b/c we couldn't find an init.pp / not a module
" so we assume that root of the filename is the class (sane for throwaway
" manifests
if b:classpath =~ '^::'
let b:classpath = b:classname
endif
endfunction
if exists("g:puppet_module_detect")
call s:SetModuleVars()
endif
