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Yield meaningful error messages in iter_cmd{,_sync} when cmd.err == nil

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Stephan Seitz 2020-09-11 15:11:28 +02:00 • committed by Kiyan Yazdani
parent 7be8e6ca5c
commit d180dca74d
1 changed files with 4 additions and 2 deletions
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6
lua/nvim-treesitter/install.lua
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@ -18,7 +18,9 @@ function M.iter_cmd(cmd_list, i, lang, success_message)
handle = luv.spawn(attr.cmd, attr.opts, vim.schedule_wrap(function(code)
handle:close()
if code ~= 0 then return api.nvim_err_writeln(attr.err) end
if code ~= 0 then
return api.nvim_err_writeln(attr.err or ("Failed to execute the following command:\n"..vim.inspect(attr)))
end
M.iter_cmd(cmd_list, i + 1, lang, success_message)
end))
end
@ -49,7 +51,7 @@ local function iter_cmd_sync(cmd_list)
vim.fn.system(get_command(cmd))
if vim.v.shell_error ~= 0 then
api.nvim_err_writeln(cmd.err)
api.nvim_err_writeln(cmd.err or ("Failed to execute the following command:\n"..vim.inspect(cmd)))
return false
end