From: Mark Wooding <mdw@distorted.org.uk>
Date: Tue, 21 Apr 2020 11:59:53 +0000 (+0100)
Subject: bin/wakey.zsh: Use `xwininfo -tree' like I should have done from the start.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/profile/commitdiff_plain/41ca057f9068efc944d7a1d77d59b2ed7cc21e17?ds=sidebyside

bin/wakey.zsh: Use `xwininfo -tree' like I should have done from the start.

I even commented in the commit message that I should have scanned
recursively; I just didn't spot that `xwininfo' would do all of the
heavy lifting for me.
---

diff --git a/bin/wakey.zsh b/bin/wakey.zsh
index 6a848ca..34048c0 100644
--- a/bin/wakey.zsh
+++ b/bin/wakey.zsh
@@ -36,7 +36,7 @@ __wakey_precmd () {
 	    if (( win == WINDOWID )); then
 	      suppress=t
 	    else
-	      for i in $(xwininfo -children -id $win |
+	      for i in $(xwininfo -tree -id $win |
 			      sed -n '/^ *[0-9]\+ child\(ren\)\?[.:]$/,$ {
 				/^ *\(0x[0-9a-f]\+\) (.*$/s//\1/p
 			      }')