Tboi
0
I have an autocmd:
vim.api.nvim_create_autocmd(
{ 'CmdlineChanged' }, {
callback = function()
Log("inside")
end
})
This "event" is fiered every time a key is pressed inside cmdline. How to get the content of the cmdline?
You can get the current cmdline with Vim function getcmdline, see https://neovim.io/doc/user/builtin.html#getcmdline()
With Lua, you could call it via vim.fn.getcmdline
Here a working example to spam a nvim_cmd.log file...
-- Example: ~/.config/nvim/lua/init.lua
-- Than ~/.config/nvim/init.vim need: lua require('init')
vim.api.nvim_create_autocmd({'CmdlineChanged', 'CmdlineEnter'},
{callback = function()
local str,chk = vim.fn.getcmdline():gsub('','')
if chk > 1 then
local fh = io.open('nvim_cmd.log', 'a+')
fh:write(('%s%s\n'):format(vim.fn.getcmdtype(), str))
fh:flush()
end
end
}
)
...in a very short time the nvim_cmd.log look like this...
:b
:bn
:e
:e
:e n
:e nv
:e nvi
:e nvim
:e nvim_
:e nvim_c
:e nvim_cm
:e nvim_cmd
:e nvim_cmd.
:e nvim_cmd.l
:e nvim_cmd.lo
:e nvim_cmd.log
:e nvim_cmd.log
:e nvim_cmd.lo
:e nvim_cmd.l
:e nvim_cmd.
:e nvim_cmd
:e nvim_cm
:e nvim_c
:e nvim_
:e nvim
:e nvi
:e nv
:e n
:e
:e i
:e in
:e ini
:e init
:e init.
:e init.l
:e init.lu
:e init.lua
:l
:ls
:b
:bp