New configuration option g:VimuxSocketPath

It allows to specify tmux socket path

Author: jajm

plugin/vimux.vim

@@ -50,7 +50,7 @@ endfunction
 
 function! VimuxSendKeys(keys)
   if exists("g:VimuxRunnerIndex")
-    call system("tmux send-keys -t ".g:VimuxRunnerIndex." ".a:keys)
+    call _VimuxTmux("send-keys -t ".g:VimuxRunnerIndex." ".a:keys)
   else
     echo "No vimux runner pane/window. Create one with VimuxOpenRunner"
   endif
@@ -65,30 +65,30 @@ function! VimuxOpenRunner()
     if _VimuxRunnerType() == "pane"
       let height = _VimuxOption("g:VimuxHeight", 20)
       let orientation = _VimuxOption("g:VimuxOrientation", "v")
-      call system("tmux split-window -p ".height." -".orientation)
+      call _VimuxTmux("split-window -p ".height." -".orientation)
     elseif _VimuxRunnerType() == "window"
-      call system("tmux new-window")
+      call _VimuxTmux("new-window")
     endif
 
     let g:VimuxRunnerIndex = _VimuxTmuxIndex()
-    call system("tmux last-"._VimuxRunnerType())
+    call _VimuxTmux("last-"._VimuxRunnerType())
   endif
 endfunction
 
 function! VimuxCloseRunner()
   if exists("g:VimuxRunnerIndex")
-    call system("tmux kill-"._VimuxRunnerType()." -t ".g:VimuxRunnerIndex)
+    call _VimuxTmux("kill-"._VimuxRunnerType()." -t ".g:VimuxRunnerIndex)
     unlet g:VimuxRunnerIndex
   endif
 endfunction
 
 function! VimuxTogglePane()
   if exists("g:VimuxRunnerIndex")
     if _VimuxRunnerType() == "window"
-        call system("tmux join-pane -d -s ".g:VimuxRunnerIndex." -p "._VimuxOption("g:VimuxHeight", 20))
+        call _VimuxTmux("join-pane -d -s ".g:VimuxRunnerIndex." -p "._VimuxOption("g:VimuxHeight", 20))
         let g:VimuxRunnerType = "pane"
     elseif _VimuxRunnerType() == "pane"
-		let g:VimuxRunnerIndex=substitute(system("tmux break-pane -d -t ".g:VimuxRunnerIndex." -P -F '#{window_index}'"), "\n", "", "")
+		let g:VimuxRunnerIndex=substitute(_VimuxTmux("break-pane -d -t ".g:VimuxRunnerIndex." -P -F '#{window_index}'"), "\n", "", "")
         let g:VimuxRunnerType = "window"
     endif
   endif
@@ -97,27 +97,27 @@ endfunction
 function! VimuxZoomRunner()
   if exists("g:VimuxRunnerIndex")
     if _VimuxRunnerType() == "pane"
-      call system("tmux resize-pane -Z -t ".g:VimuxRunnerIndex)
+      call _VimuxTmux("resize-pane -Z -t ".g:VimuxRunnerIndex)
     elseif _VimuxRunnerType() == "window"
-      call system("tmux select-window -t ".g:VimuxRunnerIndex)
+      call _VimuxTmux("select-window -t ".g:VimuxRunnerIndex)
     endif
   endif
 endfunction
 
 function! VimuxInspectRunner()
-  call system("tmux select-"._VimuxRunnerType()." -t ".g:VimuxRunnerIndex)
-  call system("tmux copy-mode")
+  call _VimuxTmux("select-"._VimuxRunnerType()." -t ".g:VimuxRunnerIndex)
+  call _VimuxTmux("copy-mode")
 endfunction
 
 function! VimuxScrollUpInspect()
   call VimuxInspectRunner()
-  call system("tmux last-"._VimuxRunnerType())
+  call _VimuxTmux("last-"._VimuxRunnerType())
   call VimuxSendKeys("C-u")
 endfunction
 
 function! VimuxScrollDownInspect()
   call VimuxInspectRunner()
-  call system("tmux last-"._VimuxRunnerType())
+  call _VimuxTmux("last-"._VimuxRunnerType())
   call VimuxSendKeys("C-d")
 endfunction
 
@@ -127,7 +127,7 @@ endfunction
 
 function! VimuxClearRunnerHistory()
   if exists("g:VimuxRunnerIndex")
-    call system("tmux clear-history -t ".g:VimuxRunnerIndex)
+    call _VimuxTmux("clear-history -t ".g:VimuxRunnerIndex)
   endif
 endfunction
 
@@ -158,7 +158,7 @@ function! _VimuxTmuxWindowIndex()
 endfunction
 
 function! _VimuxNearestIndex()
-  let views = split(system("tmux list-"._VimuxRunnerType()."s"), "\n")
+  let views = split(_VimuxTmux("list-"._VimuxRunnerType()."s"), "\n")
 
   for view in views
     if match(view, "(active)") == -1
@@ -182,9 +182,18 @@ function! _VimuxOption(option, default)
 endfunction
 
 function! _VimuxTmuxProperty(property)
-    return substitute(system("tmux display -p '".a:property."'"), '\n$', '', '')
+    return substitute(_VimuxTmux("display -p '".a:property."'"), '\n$', '', '')
 endfunction
 
 function! _VimuxHasRunner(index)
-  return match(system("tmux list-"._VimuxRunnerType()."s -a"), a:index.":")
+  return match(_VimuxTmux("list-"._VimuxRunnerType()."s -a"), a:index.":")
+endfunction
+
+function! _VimuxTmux(...)
+  let command = "tmux"
+  if exists("g:VimuxSocketPath")
+    let command .= ' -S ' . g:VimuxSocketPath
+  endif
+  let command .= ' ' . join(a:000, ' ')
+  return system(command)
 endfunction