88 lines
2.7 KiB
VimL
88 lines
2.7 KiB
VimL
let s:root = expand('<sfile>:h:h:h')
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function! s:checkEnvironment() abort
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let valid = 1
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if !has('nvim-0.3.0')
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let valid = 0
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call health#report_error('Neovim version not satisfied, 0.3.0 and above required')
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endif
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let node = get(g:, 'coc_node_path', 'node')
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if !executable(node)
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let valid = 0
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call health#report_error('Executable node.js not found, install node.js from http://nodejs.org/')
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endif
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let output = system(node . ' --version')
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if v:shell_error && output !=# ""
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echohl Error | echom output | echohl None
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return
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endif
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let ms = matchlist(output, 'v\(\d\+\).\(\d\+\).\(\d\+\)')
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if empty(ms) || str2nr(ms[1]) < 8 || (str2nr(ms[1]) == 8 && str2nr(ms[2]) < 10)
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let valid = 0
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call health#report_error('Node.js version '.output.' < 8.10.0, please upgrade node.js')
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endif
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if valid
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call health#report_ok('Environment check passed')
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endif
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if has('pythonx')
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try
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silent pyx print("")
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catch /.*/
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call health#report_warn('pyx command not work, some extensions may fail to work, checkout ":h pythonx"')
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endtry
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endif
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return valid
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endfunction
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function! s:checkCommand()
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let file = s:root.'/build/index.js'
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if filereadable(file) && !get(g:, 'coc_force_debug', 0)
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call health#report_ok('Javascript bundle found')
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return
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endif
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let file = s:root.'/lib/attach.js'
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if !filereadable(file)
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call health#report_error('Javascript entry not found, run ":call coc#util#install()" to fix it.')
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else
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call health#report_ok('Build javascript found')
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endif
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endfunction
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function! s:checkAutocmd()
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let cmds = ['CursorHold', 'CursorHoldI', 'CursorMovedI', 'InsertCharPre', 'TextChangedI']
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for cmd in cmds
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let lines = split(execute('verbose autocmd '.cmd), '\n')
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let n = 0
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for line in lines
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if line =~# 'CocAction(' && n < len(lines) - 1
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let next = lines[n + 1]
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let ms = matchlist(next, 'Last set from \(.*\)')
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if !empty(ms)
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call health#report_warn('Use CocActionAsync to replace CocAction for better performance on '.cmd)
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call health#report_warn('Checkout the file '.ms[1])
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endif
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endif
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let n = n + 1
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endfor
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endfor
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endfunction
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function! s:checkInitailize() abort
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if coc#client#is_running('coc')
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call health#report_ok('Service started')
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return 1
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endif
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call health#report_error('service could not be initialized', [
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\ 'Use command ":messages" to get error messages.',
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\ 'Open a issue at https://github.com/neoclide/coc.nvim/issues for feedback.'
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\])
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return 0
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endfunction
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function! health#coc#check() abort
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call s:checkEnvironment()
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call s:checkCommand()
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call s:checkInitailize()
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call s:checkAutocmd()
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endfunction
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