Add network interfaces status monitoring

system.rc

@@ -1,65 +0,0 @@
-background             no
-
-cpu_avg_samples        2
-net_avg_samples        2
-diskio_avg_samples     2
-double_buffer          yes
-no_buffers             yes
-text_buffer_size       2048
-total_run_times        0
-update_interval        1.0
-
-alignment              tr
-gap_x                  20
-gap_y                  10
-border_inner_margin    0
-border_outer_margin    0
-border_width           0
-
-maximum_width          172
-minimum_size           172 12
-
-own_window             yes
-own_window_class       conky_system_monitor
-own_window_hints       undecorated,below,sticky,skip_taskbar,skip_pager
-own_window_argb_visual yes
-own_window_transparent yes
-own_window_type        normal
-
-default_color          E1E7CD
-default_outline_color  281C06
-default_shade_color    281C06
-default_bar_size       172 4
-
-draw_borders           no
-draw_graph_borders     yes
-draw_outline           no
-draw_shades            no
-
-override_utf8_locale   yes
-use_xft                yes
-xftalpha               0.8
-xftfont                DejaVu Sans:size=8
-
-short_units            yes
-
-lua_load system.lua
-
-TEXT
-${color 2A403D}${font Poky:size=16}P${font} ${color B53C27}${hr}${color}
-${voffset -20}${alignr}${offset -3}Intel Core i3 CPU 550
-${voffset 5}${alignr}${offset -3}3.20GHz
-${voffset -3}${alignr}${offset -120}${font Open Sans Condensed Light:size=14}${cpu cpu0}%${font}
-${voffset -22}${alignr}${offset -3}${cpugraph cpu0 16,110}
-${goto 30}${lua cpu_temperature 0}${alignr}${offset -3}${lua cpu_temperature 1}
-${voffset -4}${goto 30}${cpubar cpu1 3,60}${alignr}${offset -3}${cpubar cpu2 3,60}
-${goto 30}${lua cpu_temperature 2}${alignr}${offset -3}${lua cpu_temperature 3}
-${voffset -4}${goto 30}${cpubar cpu3 3,60}${alignr}${offset -3}${cpubar cpu4 3,60}
-${voffset -4}${goto 30}${color 7F8484}${stippled_hr}${color}
-${color 2A403D}${font Poky:size=16}M${font} ${color B53C27}${hr}${color}
-${voffset -20}${alignr}${offset -3}⛂ ${mem} │ ⛀ ${memfree}
-${voffset 5}${alignr}${offset -3}⛃ ${memmax}
-${goto 30}RAM:${alignr}${offset -15}${memperc}%${offset -172}${alignr}${offset -3}${membar 3,60}
-
-${goto 30}SWAP:${alignr}${offset -15}${swapperc}%${offset -172}${alignr}${offset -3}${swapbar 3,60}
-${voffset -4}${goto 30}${color 7F8484}${stippled_hr}${color}

system.sh

@@ -13,6 +13,7 @@ CPU_SPEED="`sysctl -n hw.model | \
 CPU_CORES="`sysctl -n hw.ncpu`"
 
 CPU_LOAD=""
+NET_LOAD=""
 
 if [ ${CPU_CORES} -eq 1 ]; then
 	CPU_LOAD='${goto 30}[cpu_temp]\
@@ -44,12 +45,36 @@ else
 	done
 fi
 
+case "$( uname )" in
+	"FreeBSD" )
+		IFACES=$( ifconfig -lu | sed 's/lo[0-9]*//' );;
+	"Linux" )
+		IFACES=$( ifconfig -s | awk '{print $1}' | sed '1d;/lo/ c\' );;
+	* )
+		;;
+esac
+
+for IFACE in ${IFACES}; do
+	ETHER=$( ifconfig ${IFACE} | grep ether | awk '{print $2}' )
+	INET=$( ifconfig ${IFACE} | grep inet | awk '{print $2}' )
+	NL='${color 2A403D}${font Poky:size=16}w${font} ${color B53C27}${hr}${color}\
+${voffset -20}${goto 30}'${IFACE}'${alignr}${offset -3}'${INET}'\
+${voffset 5}${alignr}${offset -3}'${ETHER}'\
+${voffset 5}${goto 30}↑${alignr}${offset -15}${upspeed '${IFACE}'}${offset -172}${alignr}${offset -3}${voffset -7}${upspeedgraph '${IFACE}' 16,60}\
+${goto 30}↓${alignr}${offset -15}${downspeed '${IFACE}'}${offset -172}${alignr}${offset -3}${voffset -7}${downspeedgraph '${IFACE}' 16,60}\
+${voffset -4}${goto 30}${color 7F8484}${stippled_hr}${color}'
+
+	NET_LOAD=${NET_LOAD}${NL}'\
+'
+done
+
 rm -f system.rc
 
 cat templates/system.tmpl | \
 	sed -E "s/\[cpu_name\]/${CPU_NAME}/;
 	s/\[cpu_speed\]/${CPU_SPEED}/;
-	s/\[cpu_load\]/${CPU_LOAD}/" >> ./system.rc
+	s/\[cpu_load\]/${CPU_LOAD}/;
+	s/\[net_load\]/${NET_LOAD}/" >> ./system.rc
 
 conky -c system.rc &
 exit 0

templates/system.tmpl

@@ -57,6 +57,6 @@ ${color 2A403D}${font Poky:size=16}M${font} ${color B53C27}${hr}${color}
 ${voffset -20}${alignr}${offset -3}⛂ ${mem} │ ⛀ ${memfree}
 ${voffset 5}${alignr}${offset -3}⛃ ${memmax}
 ${goto 30}RAM:${alignr}${offset -15}${memperc}%${offset -172}${alignr}${offset -3}${membar 3,60}
-
 ${goto 30}SWAP:${alignr}${offset -15}${swapperc}%${offset -172}${alignr}${offset -3}${swapbar 3,60}
 ${voffset -4}${goto 30}${color 7F8484}${stippled_hr}${color}
+[net_load]