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Diffstat (limited to 'powerline/segments/tmux.py')
| -rw-r--r-- | powerline/segments/tmux.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/powerline/segments/tmux.py b/powerline/segments/tmux.py new file mode 100644 index 0000000..1f34389 --- /dev/null +++ b/powerline/segments/tmux.py @@ -0,0 +1,22 @@ +# vim:fileencoding=utf-8:noet +from __future__ import (unicode_literals, division, absolute_import, print_function) + +from powerline.bindings.tmux import get_tmux_output + + +def attached_clients(pl, minimum=1): + '''Return the number of tmux clients attached to the currently active session + + :param int minimum: + The minimum number of attached clients that must be present for this + segment to be visible. + ''' + session_output = get_tmux_output(pl, 'list-panes', '-F', '#{session_name}') + if not session_output: + return None + session_name = session_output.rstrip().split('\n')[0] + + attached_clients_output = get_tmux_output(pl, 'list-clients', '-t', session_name) + attached_count = len(attached_clients_output.rstrip().split('\n')) + + return None if attached_count < minimum else str(attached_count) |