Awesome: battery now warns according to time limit, not to percentage limit.

Awesome: network up/down speed now works for ethN as well as for wlanN.
Emacs: set TeX default compiler.
Shell: added a lot of common bash completion features. Not tested.
Shell: cpuusage function.

.config/awesome/rc.lua

@@ -105,28 +105,43 @@ cpuwidget = widget({ type = "textbox" })
 vicious.register(cpuwidget, vicious.widgets.cpu, '<span color="#CC8F52">CPU $1%</span>')
 
 -- Net
--- TODO: get speed for all interfaces.
 netwidget = widget({ type = "textbox" })
-vicious.register(netwidget, vicious.widgets.net, '<span color="#CC9393">↓${eth0 down_kb}</span> <span color="#7F9F7F">↑${eth0 up_kb}</span>', 3)
+networks = { "eth0", "wlan0" }
+vicious.register(netwidget, vicious.widgets.net, 
+                 function (widget, args)
+                    for _,device in pairs(networks) do
+                       if tonumber(args["{".. device .." carrier}"]) > 0 then
+                          return '<span color="#CC9393">↓' .. args["{" .. device .. " down_kb}"] .. '</span> <span color="#7F9F7F">↑' .. args["{" .. device .. " up_kb}"] .. '</span>'
+                       end
+                    end
+                 end, 3)
 
 -- Battery
 batwidget = widget({ type = "textbox" })
 local batf = io.popen("ls '/sys/class/power_supply' 2>/dev/null")
 local batl = batf:read("*a")
+local batlimit = 10
 if batl ~= "" then
+   --{{ Simple version (perf friendly)
    -- vicious.register(batwidget, vicious.widgets.bat, '<span color="#73A9CD">$2%$1$3</span> | ', 60, "BAT0")
-   -- This functions changes the status color when a specific level is reached.
+   --{{ Complex version (time warning)
+   -- This functions changes the status color when batlimit is reached.
    vicious.register(batwidget, vicious.widgets.bat, 
                     function (widget, args)
-                       if   args[2] <= 10 then return '<span color="#FF0000">' .. args[2] .. '%' .. args[1] .. args[3] .. '</span>'
-                       else return '<span color="#73A9CD">' .. args[2] .. '%' .. args[1] .. args[3] .. '</span>'
+                       -- We check if time is displayed (otherwise it's 'N/A'), and if minutes are less than limit.
+                       if string.len(args[3]) == 5
+                          and tonumber(string.sub(args[3],1,2)) == 0
+                          and tonumber(string.sub(args[3],4,5)) <= batlimit
+                       then
+                          return '<span color="#FF0000">' .. args[2] .. '%' .. args[1] .. args[3] .. '</span>'
+                       else
+                          return '<span color="#73A9CD">' .. args[2] .. '%' .. args[1] .. args[3] .. '</span>'
                        end
                     end,
                     60, "BAT0")
 end
 batf:close()
 
-
 -- Volume
 volmwidget = widget({ type = "textbox" })
 vicious.register(volmwidget, vicious.widgets.volume, "Master $1% $2 ", 1, "Master")

.emacs

@@ -527,6 +527,13 @@ the line."
 ;; AucTeX
 ;;==============================================================================
 
+(setq tex-run-command "pdftex")
+(setq latex-run-command "pdflatex")
+
+;;==============================================================================
+;; AucTeX
+;;==============================================================================
+
 ;; ;; Activate AucTeX
 ;; (load "auctex.el" nil t t)
 ;; (load "preview-latex.el" nil t t)

.shell.d/funs_rc

@@ -128,6 +128,60 @@ netspeed ()
     echo "TX $TX_RESULT KiB/s"
 }
 
+## CPU usage
+##
+## A typical CPU array is (on Linux Kernel 3.0)
+##   cpu  158150 0 52354 18562746 1472 0 10198 0 0 0
+##
+## The meanings of the columns are as follows, from left to right:
+## 
+##   user: normal processes executing in user mode
+##   nice: niced processes executing in user mode
+##   system: processes executing in kernel mode
+##   idle: twiddling thumbs
+##   iowait: waiting for I/O to complete
+##   irq: servicing interrupts
+##   softirq: servicing softirqs
+##   ... (see 'man 5 proc' for further details)
+##
+## Only the first 4 values are interesting here.
+cpuusage(){
+    local cpuarray
+    local f1
+    local f2
+    local f3
+    local f4
+
+    cpuarray="$(grep 'cpu ' /proc/stat)"
+    f1=$(echo $cpuarray | cut -f3 -d' ')
+    f2=$(echo $cpuarray | cut -f4 -d' ')
+    f3=$(echo $cpuarray | cut -f5 -d' ')
+    f4=$(echo $cpuarray | cut -f6 -d' ')
+
+    local totalA=$(($f1+$f2+$f3+$f4))
+    local idleA=$f4
+
+    sleep 0.4
+
+    cpuarray="$(grep 'cpu ' /proc/stat)"
+    f1=$(echo $cpuarray | cut -f3 -d' ')
+    f2=$(echo $cpuarray | cut -f4 -d' ')
+    f3=$(echo $cpuarray | cut -f5 -d' ')
+    f4=$(echo $cpuarray | cut -f6 -d' ')
+
+    local totalB=$(($f1+$f2+$f3+$f4))
+    local idleB=$f4
+
+    local totaldiff=$((${totalB:-0}-${totalA:-0}))
+
+    if [ $totaldiff -eq 0 ]; then
+        echo 0
+    else
+        echo "$((100 - 100 * ($idleB-$idleA) / $totaldiff ))"
+    fi
+}
+
+
 ## Vim-only: search the vim reference manual for a keyword.
 ## Usage: :h <keyword>
 if [ -e "/usr/bin/vim" ]; then

.shell.d/options_bash

@@ -24,9 +24,9 @@ export FIGNORE=".o:~"
 ## To search and fill the complete name of a file (with <Esc>)
 set filec
 
-##======================================================================
+##==============================================================================
 ## History management
-##======================================================================
+##==============================================================================
 
 # Don't put duplicate lines in the history. See bash(1) for more options.
 export HISTCONTROL=ignoredups
@@ -37,9 +37,10 @@ export HISTFILESIZE=1000
 export HISTIGNORE="&:bg:fg:ll:h:ls:la:la:lk:clear:exit:history"
 export HISTTIMEFORMAT="%Y-%m-%d_%H:%M:%S_%a  "
 
-##======================================================================
+##==============================================================================
 ## Various options
-##======================================================================
+##==============================================================================
+
 set -o notify                    # Jobs notify shell about their states immediately.
 #set ignoreeof                   # To avoid accidentally quitting the shell with <Ctrl-D>.
 #shopt -u mailwarn               # Disable the shell ability to warn about incoming mail.
@@ -58,6 +59,34 @@ shopt -s no_empty_cmd_completion # No completion on an empty line.
 shopt -s nocaseglob              # Pathname expansion will be treated as case-insensitive.
 shopt -s progcomp                # To enable the programmable completion.
 
+##==============================================================================
+## Various options
+##==============================================================================
+
+complete -A setopt				set
+complete -A hostname				ssh rsh rcp telnet rlogin r ftp ping disk
+complete -A export				export printenv
+complete -A variable				export local readonly unset
+complete -A enabled				builtin
+complete -A alias 				alias unalias
+complete -A function				function
+complete -A user					su mail finger my_ps my_detail_ps
+complete -A helptopic 			help     # currently same as builtins
+complete -A shopt 				shopt
+complete -A stopped -P '%'		bg
+complete -A job -P '%'			fg jobs disown
+complete -A directory 			rmdir
+#complete -A directory -o default  cd
+complete -A command				which
+complete -A signal				kill killall
+
+# File name completion according to program functionnality
+complete -A file -X '!*.@(zip|ZIP|jar|JAR)' unzip zipinfo
+complete -A file -X '!*.@(z|Z)' uncompress
+complete -A file -X '!*.@(gz|GZ)' gunzip
+complete -A file -X '!*.@(bz2|BZ2)' bunzip2 untar
+complete -A file -X '!*.@(tar|TAR)' untar
+
 ##==============================================================================
 ## PS1 -- Full width bar with informations.
 ##==============================================================================