Initial OpenRunnerPane implementation

README.mkd

@@ -2,7 +2,11 @@
 
 A simple, vimscript only, command runner for sending commands from vim to tmux
 
-Inspired by:
+## Commands
+
+This plugin exposes a command to open a small command runner window
+
+## Inspiration
 
 - Tslime.vim
 - Vimux

plugin/vim-tmux-runner.vim

@@ -0,0 +1,39 @@
+" Function: s:initVariable() function {{{2
+" This function is used to initialise a given variable to a given value. The
+" variable is only initialised if it does not exist prior
+"
+" Args:
+" var: the name of the var to be initialised
+" value: the value to initialise var to
+"
+" Returns:
+" 1 if the var is set, 0 otherwise
+function! s:initVariable(var, value)
+    if !exists(a:var)
+        exec 'let ' . a:var . ' = ' . "'" . substitute(a:value, "'", "''", "g") . "'"
+        return 1
+    endif
+    return 0
+endfunction
+
+function! s:OpenRunnerPane()
+    call s:CacheVimTmuxPane()
+    call system("tmux split-window -p 20 -v")
+    call s:RefocusVimPane()
+endfunction
+
+function! s:CacheVimTmuxPane()
+    let panes = system("tmux list-panes")
+    for pane_title in split(panes, '\n')
+        if pane_title =~ '\(active\)'
+            let s:cached_vim_pane = pane_title[0]
+            echo s:cached_vim_pane
+        endif
+    endfor
+endfunction
+
+function! s:RefocusVimPane()
+    call system("tmux select-pane -t " . s:cached_vim_pane)
+endfunction
+
+command! VimTmuxRunnerOpenRunner :call s:OpenRunnerPane()