@kevr I think this is your plugin. What is the ignore_windows_list code for? It currently has a somewhat arbitrary list of terminal names that is not user-configureable, and this particular chunk of code is responsible for multiple failures.

I wonder if we should:

(a) just remove it:

diff --git a/python/lnotify.py b/python/lnotify.py
index 5070ba3..f3a20ac 100644
--- a/python/lnotify.py
+++ b/python/lnotify.py
@@ -94,20 +94,8 @@ def handle_msg(data, pbuffer, date, tags, displayed, highlight, prefix, message)
     buffer_type = weechat.buffer_get_string(pbuffer, "localvar_type")
     away = weechat.buffer_get_string(pbuffer, "localvar_away")
     x_focus = False
-    window_name = ""
     my_nickname = "nick_" + weechat.buffer_get_string(pbuffer, "localvar_nick")

-    # Check if active window is in the ignore_windows_list and skip notification
-    if (environ.get('DISPLAY') != None) and path.isfile("/bin/xdotool"):
-        cmd_pid="xdotool getactivewindow getwindowpid".split()
-        window_pid = subprocess.check_output(cmd_pid)
-        cmd_name=("ps -ho comm -p %s"%(window_pid)).split()
-        window_name = subprocess.check_output(cmd_name)
-        ignore_windows_list = ["tilda", "gnome-terminal", "xterm"]
-        if window_name in ignore_windows_list:
-            x_focus = True
-            return weechat.WEECHAT_RC_OK
-
     if pbuffer == weechat.current_buffer() and x_focus:
         return weechat.WEECHAT_RC_OK

Or (b) make it user configurable? I'm not clear what the intent is here (e.g., as currently written, this code will suppress notifications whenever I'm using an gnome-terminal terminal, which seems odd).

The lnotify script uses ps to determine the name of the currently running window, but it uses command line arguments that are not supported by the version of ps in many distributions. The generate command line looks like:

ps -ho comm -p xterm

And fails like this:

error: unsupported SysV option

Usage:
 ps [options]

 Try 'ps --help <simple|list|output|threads|misc|all>'
  or 'ps --help <s|l|o|t|m|a>'
 for additional help text.

For more details see ps(1).

Note this is a different failure than the one reported in #334.

I have the same issue fwiw @larsks