vis-config

lua scripts to configure vis editor

git clone https://9o.is/git/vis-config.git

tmux.lua

(1985B)

      1 local M = {
      2 	enabled = true,
      3 	status = {
      4 		left = '',
      5 		right = '',
      6 	},
      7 }
      8 
      9 local function write(cmd)
     10 	if not M.running() then
     11 		vis:info('tmux client is not running')
     12 		return false
     13 	end
     14 	M.fd:write(cmd .. '\n')
     15 	M.fd:flush()
     16 	return true
     17 end
     18 
     19 M.init = function()
     20 	M.id = os.getenv('TMUX_PANE')
     21 
     22 	if not M.id then
     23 		return
     24 	end
     25 
     26 	M.fd = vis:communicate('tmux',
     27 		string.format("exec env -u TMUX tmux -C attach -t %s", M.id))
     28 
     29 	vis.events.subscribe(vis.events.PROCESS_RESPONSE, function(name, event, code, msg)
     30 		if name ~= 'tmux' then
     31 			return
     32 		end
     33 
     34 		if event == 'EXIT' then
     35 			vis:info('tmux client exited: ' .. code)
     36 		elseif event == 'SIGNAL' then
     37 			vis:info('tmux client received signal: ' .. code)
     38 		end
     39 	end)
     40 end
     41 
     42 M.running = function()
     43 	return io.type(M.fd) == 'file'
     44 end
     45 
     46 M.navigate = function(path, cmd)
     47 	cmd = cmd and "+'"..cmd.."'" or ''
     48 	return write(string.format('new-window -b vis %s %s', cmd, path))
     49 end
     50 
     51 M.tabnew = function(argv)
     52 	local command = table.concat(argv, ' ')
     53 	return write('new-window -b vis ' .. command)
     54 end
     55 
     56 M.terminal = function(argv)
     57 	local command = table.concat(argv, ' '):gsub('"', '\\"')
     58 	return write(string.format('new-window -b "%s"', command))
     59 end
     60 
     61 M.set_title = function(title)
     62 	return write(string.format("select-pane -t %s -T '%s'", M.id, title))
     63 end
     64 
     65 M.set_status = function(left, right)
     66 	if left and left ~= M.status.left then
     67 		M.status.left = left
     68 		write(string.format("set -pt %s @pane_left_status '%s'", M.id, right))
     69 	end
     70 
     71 	if right and right ~= M.status.right then
     72 		M.status.right = right
     73 		write(string.format("set -pt %s @pane_right_status '%s'", M.id, right))
     74 	end
     75 end
     76 
     77 vis.events.subscribe(vis.events.INIT, function()
     78 	if M.enabled then
     79 		M.init()
     80 	end
     81 end)
     82 
     83 vis.events.subscribe(vis.events.WIN_OPEN, function()
     84 	if M.running() then
     85 		vis:command_register('tabnew',   M.tabnew,   'Run vis command in a new tab page')
     86 		vis:command_register('terminal', M.terminal, 'Run shell command in a new tab page')
     87 	end
     88 end)
     89 
     90 return M