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https://github.com/neovim/nvim-lspconfig.git
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d5d7412ff2
jobid -1 is returned when the command can't start at all, there shouldn't be any stderr either. normally you could get further detail "errno" style, but i don't see that this is exposed by the job api.
71 lines
1.5 KiB
Lua
71 lines
1.5 KiB
Lua
local M = {}
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function M.run(func)
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coroutine.resume(coroutine.create(function()
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local status, err = pcall(func)
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if not status then
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vim.notify(('[lspconfig] unhandled error: %s'):format(tostring(err)), vim.log.levels.WARN)
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end
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end))
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end
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--- @param cmd string|string[]
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--- @return string[]?
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function M.run_command(cmd)
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local co = assert(coroutine.running())
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local stdout = {}
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local stderr = {}
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local exit_code = nil
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local jobid = vim.fn.jobstart(cmd, {
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on_stdout = function(_, data, _)
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data = table.concat(data, '\n')
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if #data > 0 then
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stdout[#stdout + 1] = data
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end
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end,
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on_stderr = function(_, data, _)
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stderr[#stderr + 1] = table.concat(data, '\n')
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end,
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on_exit = function(_, code, _)
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exit_code = code
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coroutine.resume(co)
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end,
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stdout_buffered = true,
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stderr_buffered = true,
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})
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if jobid <= 0 then
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vim.notify(('[lspconfig] unable to run cmd: %s'):format(cmd), vim.log.levels.WARN)
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return nil
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end
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coroutine.yield()
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if exit_code ~= 0 then
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vim.notify(
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('[lspconfig] cmd failed with code %d: %s\n%s'):format(exit_code, cmd, table.concat(stderr, '')),
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vim.log.levels.WARN
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)
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return nil
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end
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if next(stdout) == nil then
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return nil
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end
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return stdout and stdout or nil
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end
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function M.reenter()
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if vim.in_fast_event() then
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local co = assert(coroutine.running())
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vim.schedule(function()
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coroutine.resume(co)
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end)
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coroutine.yield()
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end
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end
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return M
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