feat(tmux): Execute and Run with tmux (#258)

* initial commit [not-working]

* working runner

* close properly

* add stop functionality

* implement show

* reintroduce removed function after merge

the terminal executor/runner seems to have been changed since the last
time I rebased so I reintroduced the necessary functions to make my
vimux implementation work.

---------

Co-authored-by: amirt-ms <[email protected]>

lua/cmake-tools/const.lua

@@ -58,6 +58,7 @@ local const = {
           require("overseer").open({ enter = false, direction = "right" })
         end, -- a function that gets overseer.Task when it is created, before calling `task:start`
       },
+      vimux = {},
       terminal = {
         name = "Executor Terminal",
         prefix_name = "[CMakeTools]: ", -- This must be included and must be unique, otherwise the terminals will not work. Do not use a simple spacebar " ", or any generic name
@@ -105,6 +106,7 @@ local const = {
         }, -- options to pass into the `overseer.new_task` command
         on_new_task = function(task) end, -- a function that gets overseer.Task when it is created, before calling `task:start`
       },
+      vimux = {},
       terminal = {
         name = "Runner Terminal",
         prefix_name = "[CMakeTools]: ", -- This must be included and must be unique, otherwise the terminals will not work. Do not use a simple spacebar " ", or any generic name

lua/cmake-tools/executors/init.lua

@@ -3,4 +3,5 @@ return {
   terminal = require("cmake-tools.terminal"),
   overseer = require("cmake-tools.overseer"),
   toggleterm = require("cmake-tools.toggleterm"),
+  vimux = require("cmake-tools.vimux"),
 }

lua/cmake-tools/runners/init.lua

@@ -3,4 +3,5 @@ return {
   terminal = require("cmake-tools.terminal"),
   overseer = require("cmake-tools.overseer"),
   toggleterm = require("cmake-tools.toggleterm"),
+  vimux = require("cmake-tools.vimux"),
 }

lua/cmake-tools/vimux.lua

@@ -0,0 +1,74 @@
+local terminal = require("cmake-tools.terminal")
+local osys = require("cmake-tools.osys")
+local utils = require("cmake-tools.utils")
+---@class vimux : terminal
+local _vimux = {
+  id = nil,
+}
+
+function _vimux.show(opts)
+  vim.fn.VimuxInspectRunner()
+end
+
+function _vimux.close(opts)
+  vim.fn.VimuxCloseRunner()
+end
+
+function _vimux.run(cmd, env_script, env, args, cwd, opts, on_exit, on_output)
+  local full_cmd = _vimux.prepare_cmd_for_run(cmd, env, args, cwd)
+  vim.fn.VimuxRunCommand(full_cmd)
+  terminal.handle_exit(opts, on_exit, opts.close_on_exit)
+end
+
+function _vimux.has_active_job(opts)
+  return false
+end
+
+function _vimux.stop(opts)
+  vim.fn.VimuxSendKeys("C-c")
+end
+
+---Check if the executor is installed and can be used
+---@return string|boolean
+function _vimux.is_installed()
+  if not vim.fn.exists(":VimuxRunCommand") then
+    return "Vimux plugin is missing, please install it"
+  end
+  return true
+end
+
+function _vimux.prepare_cmd_for_run(cmd, env, args, cwd)
+  local full_cmd = ""
+
+  -- Launch form executable's build directory by default
+  full_cmd = "cd " .. utils.transform_path(cwd) .. " &&"
+
+  if osys.iswin32 then
+    for k, v in pairs(env) do
+      full_cmd = full_cmd .. " set " .. k .. "=" .. v .. "&&"
+    end
+  else
+    for k, v in pairs(env) do
+      full_cmd = full_cmd .. " " .. k .. "=" .. v .. ""
+    end
+  end
+
+  full_cmd = full_cmd .. " " .. utils.transform_path(cmd)
+
+  if osys.islinux or osys.iswsl or osys.ismac then
+    full_cmd = " " .. full_cmd -- adding a space in front of the command prevents bash from recording the command in the history (if configured)
+  end
+
+  -- Add args to the cmd
+  for _, arg in ipairs(args) do
+    full_cmd = full_cmd .. " " .. arg
+  end
+
+  if osys.iswin32 then -- wrap in sub process to prevent env vars from being persited
+    full_cmd = 'cmd /C "' .. full_cmd .. '"'
+  end
+
+  return full_cmd
+end
+
+return _vimux