if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
" vimtex - LaTeX plugin for Vim
"
" Maintainer: Karl Yngve Lervåg
" Email: karl.yngve@gmail.com
"
function! vimtex#compiler#latexrun#init(options) abort " {{{1
let l:compiler = deepcopy(s:compiler)
call l:compiler.init(extend(a:options,
\ get(g:, 'vimtex_compiler_latexrun', {}), 'keep'))
return l:compiler
endfunction
" }}}1
let s:compiler = {
\ 'name' : 'latexrun',
\ 'backend' : has('nvim') ? 'nvim'
\ : v:version >= 800 ? 'jobs' : 'process',
\ 'root' : '',
\ 'target' : '',
\ 'target_path' : '',
\ 'background' : 1,
\ 'build_dir' : '',
\ 'output' : tempname(),
\ 'options' : [
\ '--verbose-cmds',
\ '--latex-args="-synctex=1"',
\ ],
\}
function! s:compiler.init(options) abort dict " {{{1
call extend(self, a:options)
if !executable('latexrun')
call vimtex#log#warning('latexrun is not executable!')
throw 'vimtex: Requirements not met'
endif
call extend(self, deepcopy(s:compiler_{self.backend}))
" Processes run with the new jobs api will not run in the foreground
if self.backend !=# 'process'
let self.background = 1
endif
endfunction
" }}}1
function! s:compiler.build_cmd() abort dict " {{{1
let l:cmd = 'latexrun'
for l:opt in self.options
let l:cmd .= ' ' . l:opt
endfor
let l:cmd .= ' --latex-cmd ' . self.get_engine()
let l:cmd .= ' -O '
\ . (empty(self.build_dir) ? '.' : fnameescape(self.build_dir))
return l:cmd . ' ' . vimtex#util#shellescape(self.target)
endfunction
" }}}1
function! s:compiler.get_engine() abort dict " {{{1
return get(extend(g:vimtex_compiler_latexrun_engines,
\ {
\ '_' : 'pdflatex',
\ 'pdflatex' : 'pdflatex',
\ 'lualatex' : 'lualatex',
\ 'xelatex' : 'xelatex',
\ }, 'keep'), self.tex_program, '_')
endfunction
" }}}1
function! s:compiler.cleanup() abort dict " {{{1
" Pass
endfunction
" }}}1
function! s:compiler.pprint_items() abort dict " {{{1
let l:configuration = []
if self.backend ==# 'process'
call add(l:configuration, ['background', self.background])
endif
if !empty(self.build_dir)
call add(l:configuration, ['build_dir', self.build_dir])
endif
call add(l:configuration, ['latexrun options', self.options])
call add(l:configuration, ['latexrun engine', self.get_engine()])
let l:list = []
call add(l:list, ['backend', self.backend])
if self.background
call add(l:list, ['output', self.output])
endif
if self.target_path !=# b:vimtex.tex
call add(l:list, ['root', self.root])
call add(l:list, ['target', self.target_path])
endif
call add(l:list, ['configuration', l:configuration])
if has_key(self, 'process')
call add(l:list, ['process', self.process])
endif
if has_key(self, 'job')
call add(l:list, ['cmd', self.cmd])
endif
return l:list
endfunction
" }}}1
function! s:compiler.clean(...) abort dict " {{{1
let l:cmd = (has('win32')
\ ? 'cd /D "' . self.root . '" & '
\ : 'cd ' . vimtex#util#shellescape(self.root) . '; ')
\ . 'latexrun --clean-all'
\ . ' -O '
\ . (empty(self.build_dir) ? '.' : fnameescape(self.build_dir))
call vimtex#process#run(l:cmd)
call vimtex#log#info('Compiler clean finished')
endfunction
" }}}1
function! s:compiler.start(...) abort dict " {{{1
call self.exec()
if self.background
call vimtex#log#info('Compiler started in background')
else
call vimtex#compiler#callback(!vimtex#qf#inquire(self.target))
endif
endfunction
" }}}1
function! s:compiler.start_single() abort dict " {{{1
call self.start()
endfunction
" }}}1
function! s:compiler.stop() abort dict " {{{1
" Pass
endfunction
" }}}1
function! s:compiler.is_running() abort dict " {{{1
return 0
endfunction
" }}}1
function! s:compiler.kill() abort dict " {{{1
" Pass
endfunction
" }}}1
function! s:compiler.get_pid() abort dict " {{{1
return 0
endfunction
" }}}1
let s:compiler_process = {}
function! s:compiler_process.exec() abort dict " {{{1
let self.process = vimtex#process#new()
let self.process.name = 'latexrun'
let self.process.background = self.background
let self.process.workdir = self.root
let self.process.output = self.output
let self.process.cmd = self.build_cmd()
call self.process.run()
endfunction
" }}}1
let s:compiler_jobs = {}
function! s:compiler_jobs.exec() abort dict " {{{1
let self.cmd = self.build_cmd()
let l:cmd = has('win32')
\ ? 'cmd /s /c "' . self.cmd . '"'
\ : ['sh', '-c', self.cmd]
let l:options = {
\ 'out_io' : 'file',
\ 'err_io' : 'file',
\ 'out_name' : self.output,
\ 'err_name' : self.output,
\}
let s:cb_target = self.target_path !=# b:vimtex.tex ? self.target_path : ''
let l:options.exit_cb = function('s:callback')
call vimtex#paths#pushd(self.root)
let self.job = job_start(l:cmd, l:options)
call vimtex#paths#popd()
endfunction
" }}}1
function! s:callback(ch, msg) abort " {{{1
call vimtex#compiler#callback(!vimtex#qf#inquire(s:cb_target))
endfunction
" }}}1
let s:compiler_nvim = {}
function! s:compiler_nvim.exec() abort dict " {{{1
let self.cmd = self.build_cmd()
let l:cmd = has('win32')
\ ? 'cmd /s /c "' . self.cmd . '"'
\ : ['sh', '-c', self.cmd]
let l:shell = {
\ 'on_stdout' : function('s:callback_nvim_output'),
\ 'on_stderr' : function('s:callback_nvim_output'),
\ 'on_exit' : function('s:callback_nvim_exit'),
\ 'cwd' : self.root,
\ 'target' : self.target_path,
\ 'output' : self.output,
\}
let self.job = jobstart(l:cmd, l:shell)
endfunction
" }}}1
function! s:callback_nvim_output(id, data, event) abort dict " {{{1
if !empty(a:data)
call writefile(filter(a:data, '!empty(v:val)'), self.output, 'a')
endif
endfunction
" }}}1
function! s:callback_nvim_exit(id, data, event) abort dict " {{{1
let l:target = self.target !=# b:vimtex.tex ? self.target : ''
call vimtex#compiler#callback(!vimtex#qf#inquire(l:target))
endfunction
" }}}1
endif
