initial

tmux/powerline/lib/muting.sh

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+# Muting Logic
+# In all cases $1 is the side to be muted (eg left/right).
+
+powerline_muted() {
+	[ -e "$(__powerline_mute_file $1)" ];
+}
+
+toggle_powerline_mute_status() {
+	if powerline_muted $1; then
+		rm "$(__powerline_mute_file $1)"
+	else
+		touch "$(__powerline_mute_file $1)"
+	fi
+}
+
+__powerline_mute_file() {
+	local tmux_session=$(tmux display -p "#S")
+
+	echo -n "${TMUX_POWERLINE_DIR_TEMPORARY}/mute_${tmux_session}_$1"
+}