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function! health#vimtex#check() abort
call vimtex#options#init()
call v:lua.vim.health.start('VimTeX')
call s:check_general()
call s:check_plugin_clash()
call s:check_view()
call s:check_compiler()
endfunction
function! s:check_general() abort " {{{1
if !has('nvim') || v:version < 800
call v:lua.vim.health.warn('VimTeX works best with Vim 8 or neovim')
else
call v:lua.vim.health.ok('Vim version should have full support!')
endif
if !executable('bibtex')
call v:lua.vim.health.warn('bibtex is not executable!',
\ 'bibtex is required for cite completions.')
endif
if !executable('biber')
call v:lua.vim.health.warn(
\ 'biber is not executable!',
\ 'Biber is often required so this may give unexpected problems.')
endif
endfunction
" }}}1
function! s:check_compiler() abort " {{{1
if !g:vimtex_compiler_enabled | return | endif
if type(g:vimtex_compiler_method) == v:t_func
\ || exists('*' . g:vimtex_compiler_method)
let l:method = call(g:vimtex_compiler_method, ['[nofile]'])
else
let l:method = g:vimtex_compiler_method
endif
if !executable(l:method)
call v:lua.vim.health.error(printf(
\ '|g:vimtex_compiler_method| (`%s`) is not executable!',
\ l:method))
return
endif
call v:lua.vim.health.ok('Compiler should work!')
endfunction
" }}}1
function! s:check_plugin_clash() abort " {{{1
" Note: This duplicates the code in after/ftplugin/tex.vim
let l:scriptnames = vimtex#util#command('scriptnames')
let l:latexbox = !empty(filter(copy(l:scriptnames), "v:val =~# 'latex-box'"))
if l:latexbox
call v:lua.vim.health.warn('Conflicting plugin detected: LaTeX-Box')
call v:lua.vim.health.info('VimTeX does not work as expected when LaTeX-Box is installed!')
call v:lua.vim.health.info('Please disable or remove it to use VimTeX!')
endif
endfunction
" }}}1
function! s:check_view() abort " {{{1
call s:check_view_{g:vimtex_view_method}()
if executable('xdotool') && !executable('pstree')
call v:lua.vim.health.warn('pstree is not available',
\ 'vimtex#view#inverse_search is better if pstree is available.')
endif
endfunction
" }}}1
function! s:check_view_general() abort " {{{1
if executable(g:vimtex_view_general_viewer)
call v:lua.vim.health.ok('General viewer should work properly!')
else
call v:lua.vim.health.error(
\ 'Selected viewer is not executable!',
\ '- Selection: ' . g:vimtex_view_general_viewer,
\ '- Please see :h g:vimtex_view_general_viewer')
endif
endfunction
" }}}1
function! s:check_view_zathura() abort " {{{1
let l:ok = 1
if !executable('zathura')
call v:lua.vim.health.error('Zathura is not executable!')
let l:ok = 0
endif
if !executable('xdotool')
call v:lua.vim.health.warn('Zathura requires xdotool for forward search!')
let l:ok = 0
endif
if l:ok
call v:lua.vim.health.ok('Zathura should work properly!')
endif
endfunction
" }}}1
function! s:check_view_zathura_simple() abort " {{{1
let l:ok = 1
if !executable('zathura')
call v:lua.vim.health.error('Zathura is not executable!')
let l:ok = 0
endif
if l:ok
call v:lua.vim.health.ok('Zathura should work properly!')
endif
endfunction
" }}}1
function! s:check_view_mupdf() abort " {{{1
let l:ok = 1
if !executable('mupdf')
call v:lua.vim.health.error('MuPDF is not executable!')
let l:ok = 0
endif
if !executable('xdotool')
call v:lua.vim.health.warn('MuPDF requires xdotool for forward search!')
let l:ok = 0
endif
if !executable('synctex')
call v:lua.vim.health.warn('MuPDF requires synctex for forward search!')
let l:ok = 0
endif
if l:ok
call v:lua.vim.health.ok('MuPDF should work properly!')
endif
endfunction
" }}}1
function! s:check_view_sioyek() abort " {{{1
let l:ok = 1
if !executable(g:vimtex_view_sioyek_exe)
call v:lua.vim.health.error('Sioyek is not executable!')
let l:ok = 0
endif
if l:ok
call v:lua.vim.health.ok('Sioyek should work properly!')
endif
endfunction
" }}}1
function! s:check_view_skim() abort " {{{1
call vimtex#jobs#run(join([
\ 'osascript -e ',
\ '''tell application "Finder" to POSIX path of ',
\ '(get application file id (id of application "Skim") as alias)''',
\]))
if v:shell_error == 0
call v:lua.vim.health.ok('Skim viewer should work!')
else
call v:lua.vim.health.error('Skim is not installed!')
endif
endfunction
" }}}1
function! s:check_view_texshop() abort " {{{1
let l:cmd = join([
\ 'osascript -e ',
\ '''tell application "Finder" to POSIX path of ',
\ '(get application file id (id of application "TeXShop") as alias)''',
\])
if system(l:cmd)
call v:lua.vim.health.error('TeXShop is not installed!')
else
call v:lua.vim.health.ok('TeXShop viewer should work!')
endif
endfunction
" }}}1
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