From: Chris Koeritz <fred@gruntose.com>
Date: Wed, 31 Aug 2016 12:57:15 +0000 (-0400)
Subject: wrapped use of xprop with a check that it exists.
X-Git-Tag: 2.140.90~490
X-Git-Url: https://feistymeow.org/gitweb/?a=commitdiff_plain;h=264df59e89898f1b2a8c45b2531577d2726a546e;p=feisty_meow.git

wrapped use of xprop with a check that it exists.
---

diff --git a/customizing/fred/scripts/ssh.sh b/customizing/fred/scripts/ssh.sh
index 13d57fa3..4d006037 100644
--- a/customizing/fred/scripts/ssh.sh
+++ b/customizing/fred/scripts/ssh.sh
@@ -6,8 +6,11 @@ source "$FEISTY_MEOW_LOADING_DOCK/custom/scripts/pick_credentials.sh"
 
 # save the former terminal title if we're running in X with xterm.
 prior_title=
-if [ "$TERM" == "xterm" ]; then
-  prior_title="$(xprop -id $WINDOWID | perl -nle 'print $1 if /^WM_NAME.+= \"(.*)\"$/')"
+which xprop &>/dev/null
+if [ $? -eq 0 ]; then
+  if [ "$TERM" == "xterm" ]; then
+    prior_title="$(xprop -id $WINDOWID | perl -nle 'print $1 if /^WM_NAME.+= \"(.*)\"$/')"
+  fi
 fi
 
 # force the TERM variable to a more generic version for other side.