* usr/lib/byobu/entropy, usr/lib/byobu/include/shutil,

usr/lib/byobu/Makefile.am, usr/share/byobu/status/status,
  usr/share/man/man1/byobu.1:
  - add a system entropy status item

debian/changelog

@@ -1,6 +1,9 @@
 byobu (4.55) unreleased; urgency=low
 
-  * UNRELEASED
+  * usr/lib/byobu/entropy, usr/lib/byobu/include/shutil,
+    usr/lib/byobu/Makefile.am, usr/share/byobu/status/status,
+    usr/share/man/man1/byobu.1:
+    - add a system entropy status item
 
  -- Dustin Kirkland <kirkland@ubuntu.com>  Fri, 09 Dec 2011 20:38:02 -0600
 

usr/lib/byobu/Makefile.am

@@ -1,3 +1,3 @@
 libdirdir = $(prefix)/lib/@PACKAGE@
-libdir_SCRIPTS = apport  arch  battery  cpu_count  cpu_freq  cpu_temp  color  custom  date  disk  disk_io  distro ec2_cost  fan_speed  hostname  ip_address  load_average  logo  mail  memory  menu  network  processes  raid  rcs_cost  reboot_required  release  services  swap  time  time_binary time_utc trash updates_available  uptime  users  whoami  wifi_quality
+libdir_SCRIPTS = apport  arch  battery  cpu_count  cpu_freq  cpu_temp  color  custom  date  disk  disk_io  distro  entropy  ec2_cost  fan_speed  hostname  ip_address  load_average  logo  mail  memory  menu  network  processes  raid  rcs_cost  reboot_required  release  services  swap  time  time_binary time_utc trash updates_available  uptime  users  whoami  wifi_quality
 

usr/lib/byobu/entropy

@@ -0,0 +1,31 @@
+#!/bin/sh -e
+#
+#    entropy: system entropy
+#
+#    Copyright (C) 2011 Dustin Kirkland <dustin.kirkland@gmail.com>
+#
+#    Authors: Dustin Kirkland <dustin.kirkland@gmail.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, version 3 of the License.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+__entropy_detail() {
+	cat /proc/sys/kernel/random/entropy_avail
+}
+
+__entropy() {
+	local e
+	read e < /proc/sys/kernel/random/entropy_avail
+	color k r; printf "e$e"; color --
+}
+
+# vi: syntax=sh ts=4 noexpandtab

usr/lib/byobu/include/shutil

@@ -248,6 +248,7 @@ status_freq() {
 		disk_io)	_RET=3 ;;
 		distro)		_RET=9999999 ;;
 		ec2_cost)	_RET=601 ;;
+		entropy)	_RET=5 ;;
 		fan_speed)	_RET=23 ;;
 		hostname)	_RET=607 ;;
 		ip_address)	_RET=127 ;;

usr/share/byobu/status/status

@@ -26,8 +26,8 @@
 screen_upper_left="color"
 screen_upper_right="color whoami hostname ip_address menu"
 screen_lower_left="color logo distro release #arch"
-screen_lower_right="color network #disk_io custom raid reboot_required updates_available #apport #services #mail users uptime #ec2_cost #rcs_cost #fan_speed #cpu_temp battery wifi_quality #processes load_average cpu_count cpu_freq memory #swap #disk #time_utc date time"
+screen_lower_right="color network #disk_io custom #entropy raid reboot_required updates_available #apport #services #mail users uptime #ec2_cost #rcs_cost #fan_speed #cpu_temp battery wifi_quality #processes load_average cpu_count cpu_freq memory #swap #disk #time_utc date time"
 
 # Tmux has one status line, with 2 halves for status
 tmux_left="logo #distro release #arch"
-tmux_right="network #disk_io custom raid reboot_required updates_available #apport #services #mail users uptime #ec2_cost #rcs_cost #fan_speed #cpu_temp battery wifi_quality #processes load_average cpu_count cpu_freq memory #swap #disk #whoami #hostname #ip_address #time_utc date time"
+tmux_right="network #disk_io custom #entropy raid reboot_required updates_available #apport #services #mail users uptime #ec2_cost #rcs_cost #fan_speed #cpu_temp battery wifi_quality #processes load_average cpu_count cpu_freq memory #swap #disk #whoami #hostname #ip_address #time_utc date time"

usr/share/man/man1/byobu.1

@@ -47,6 +47,8 @@ Note that BYOBU_CONFIG_DIR=\fI$XDG_CONFIG_HOME/byobu\fP if defined, and \fI$HOME
 
 \fBec2_cost\fP \- an estimation of the cost of the current boot of the system in terms of the Amazon EC2 billing model; displayed in the lower bar toward the right in green text on a black background; there is a leading '~' to indicate that this is an estimation, and the monetary units are US Dollars '$'
 
+\fBentropy\fP \- a count of the system's current entropy in bytes; displayed in the lower bar toward the right in red text on a black background; there is a leading 'e' to indicate 'entropy'
+
 \fBraid\fP \- note very prominently if there is a RAID failure detected, in red blinking text on a white background; the term 'RAID' notes that there is something wrong with the RAID, and if there is a rebuild/resync in progress, the percent complete is also shown
 
 \fBrcs_cost\fP \- an estimation of the cost of the current boot of the system in terms of the Rackspace Cloud Server billing model; displayed in the lower bar toward the right in green text on a black background; there is a leading '~' to indicate that this is an estimation, and the monetary units are US Dollars '$'