Fix for multiple users on the same machine

The issue and fix are described in #16 .

Without this change, tmux-continuum works only for one tmux server on the machine. In a multi-user environment (e.g. a shared server), when multiple users are running their own tmux servers, this means that tmux-continuum works only for one of the users.

This change enables tmux-continuum for one tmux server per user instead of one tmux server per machine.

Author: v9v

CHANGELOG.md

@@ -3,6 +3,7 @@
 ### master
 - bugfix: "auto restore" feature stopped working
 - bugfix: prevent race condition when auto-saving with locks (@v9v)
+- Multiple users on a system can now each run continuum on their own.
 
 ### v3.1.0, 2015-03-14
 - properly quote scripts

scripts/helpers.sh

@@ -24,7 +24,8 @@ current_tmux_server_pid() {
 
 all_tmux_processes() {
 	# ignores `tmux source-file .tmux.conf` command used to reload tmux.conf
-	ps -Ao "command pid" |
+	local user_id=$(id -u)
+	ps -u $user_id -o "command pid" |
 		\grep "^tmux" |
 		\grep -v "^tmux source"
 }