Add FreeBSD CPU stats, disk usage, load average

usr/lib/byobu/cpu_count

@@ -24,9 +24,11 @@ __cpu_count_detail() {
 }
 
 __cpu_count() {
-	local c
-	c=$(getconf _NPROCESSORS_ONLN 2>/dev/null || grep -ci "^processor" /proc/cpuinfo)
+	if [ $(uname) = "FreeBSD" ]; then
+		c=$(sysctl -n hw.ncpu)
+	else
+		local c
+		c=$(getconf _NPROCESSORS_ONLN 2>/dev/null || grep -ci "^processor" /proc/cpuinfo)
+	fi
 	[ "$c" = "1" ] || printf "%sx" "$c"
 }
-
-# vi: syntax=sh ts=4 noexpandtab

usr/lib/byobu/cpu_freq

@@ -25,7 +25,11 @@ __cpu_freq_detail() {
 
 __cpu_freq() {
 	local hz freq count
-	if [ -r "/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq" ]; then
+	if [ $(uname) = "FreeBSD" ]; then
+		hz=$(sysctl -n machdep.tsc_freq)
+		fpdiv $hz "1000000000" 1
+		freq="$_RET"
+	elif [ -r "/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq" ]; then
 		read hz < /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq
 		fpdiv $hz "1000000" 1 # 1Ghz
 		freq="$_RET"
@@ -45,5 +49,3 @@ __cpu_freq() {
 	[ -n "$freq" ] || return
 	color b c W; printf "%s" "$freq"; color -; color c W; printf "%s" "$ICON_GHz"; color --
 }
-
-# vi: syntax=sh ts=4 noexpandtab

usr/lib/byobu/disk

@@ -20,7 +20,11 @@
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 __disk_detail() {
-	df -h -P
+	if [ $(uname) = "FreeBSD" ]; then
+		df -h
+	else
+		df -h -P
+	fi
 }
 
 __disk() {
@@ -32,7 +36,11 @@ __disk() {
 	esac
 	# this could be done faster with 'stat --file-system --format'
 	# but then we'd have to do blocks -> human units ourselves
-	out=$({ df -h -P "$MP" 2>/dev/null || df -h "$MP"; } | awk 'END { printf("%s %s", $2, $5); }')
+	if [ $(uname) = "FreeBSD" ]; then
+		out=$({ df -h "$MP" 2>/dev/null || df -h "$MP"; } | awk 'END { printf("%s %s", $2, $5); }')
+	else
+		out=$({ df -h -P "$MP" 2>/dev/null || df -h "$MP"; } | awk 'END { printf("%s %s", $2, $5); }')
+	fi
 	set -- ${out}
 	size=${1}; pct=${2};
 	unit=${size#${size%?}} # get the unit (last char)
@@ -48,5 +56,3 @@ __disk() {
 	color b m W; printf "%s" "$size"; color -; color m W; printf "%s" "$unit"; color -;
 	color b m W; printf "%s" "$pct";  color -; color m W; printf "%s" "$PCT"; color --;
 }
-
-# vi: syntax=sh ts=4 noexpandtab

usr/lib/byobu/load_average

@@ -34,5 +34,3 @@ __load_average() {
 	[ -n "$one" ] || return
 	color Y k; printf "$one"; color --
 }
-
-# vi: syntax=sh ts=4 noexpandtab

usr/lib/byobu/users

@@ -40,5 +40,3 @@ __users() {
 		rm -f "$BYOBU_RUN_DIR/status.$BYOBU_BACKEND/users"*
 	fi
 }
-
-# vi: syntax=sh ts=4 noexpandtab