From: Simon Ruderich <simon@ruderich.org>
Date: Fri, 8 May 2009 12:42:26 +0000 (+0200)
Subject: zsh: Fix attachment to running screen sessions.
X-Git-Url: https://ruderich.org/simon/gitweb/?a=commitdiff_plain;h=627b2da3d018476eec991653bc721174fe46f2d9;p=config%2Fdotfiles.git

zsh: Fix attachment to running screen sessions.
---

diff --git a/zsh/rc b/zsh/rc
index b82f75f..e17deed 100644
--- a/zsh/rc
+++ b/zsh/rc
@@ -418,12 +418,14 @@ alias vqs='vim -c "cd $(hg root)/.hg/patches/" "$(hg root)/.hg/patches/series"'
 # screen* is necessary as `screen` uses screen.linux for example for a linux
 # console which would otherwise cause an infinite loop.
 if [[ $TERM != screen* && $TERM != 'dumb' ]]; then
+    # Get running detached sessions.
+    session=$(screen -list | grep 'Detached' | awk '{ print $1; exit }')
     # Create a new session if none is running.
-    if [[ $(screen -list | grep "Detached" | wc -l) == 0 ]]; then
+    if [[ -z $session ]]; then
         screen
     # Reattach to a running session.
     else
-        screen -r
+        screen -r $session
     fi
 fi