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if !exists('s:ctags_type')
let s:ctags_type = 0
endif
let s:ctags_options_dir = expand('<sfile>:p:h:h:h') . '/ctags/'
" Return full path to option file for ctags application
function! puppet#ctags#OptionFile()
if puppet#ctags#Type() == 'universal'
let l:ctags_options = 'puppet_u.ctags'
else
let l:ctags_options = 'puppet.ctags'
endif
return s:ctags_options_dir . l:ctags_options
endfunction
" Return type of installed ctags application,
" can be 'universal' or 'exuberant'
function! puppet#ctags#Type()
if !s:ctags_type
let l:version = system('ctags --version')
if l:version =~ 'Universal Ctags'
let s:ctags_type = 'universal'
elseif l:version =~ 'Exuberant Ctags'
let s:ctags_type = 'exuberant'
else
echoerr 'Unknown version of Ctags'
endif
endif
return s:ctags_type
endfunction
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