emacs: make emacs/EDITOR work

.mgr_config/.bashrc

@@ -7,7 +7,17 @@ noerr() {
 }
 
 alias gh='git-home'
-alias emacs='emacsclient -a="" -c'
 alias highlight='grep -U999999 --color=always'
 
 export PATH=$PATH:$HOME/.mgr_config/bin
+
+if [[ -z "$INSIDE_EMACS" ]]; then
+   EMACS="emacsclient -a="" -c"
+   alias emacs="$EMACS"
+else
+   EMACS="emacsclient"
+   alias emacs="$EMACS -n"
+fi
+
+export EDITOR="$EMACS"
+export VISUAL="$EMACS"