All worker functions are local.

24 files changed, 24 insertions, 24 deletions

diff --git a/bat.lua b/bat.lua
index 245eb22..26b251c 100644
--- a/bat.lua
+++ b/bat.lua
@@ -21,7 +21,7 @@ module("vicious.bat")
 
 
 -- {{{ Battery widget type
-function worker(format, batid)
+local function worker(format, batid)
     -- Initialise tables
     local battery_state = {
         ["full"] = "↯",
diff --git a/batat.lua b/batat.lua
index 7ab004c..37224af 100644
--- a/batat.lua
+++ b/batat.lua
@@ -15,7 +15,7 @@ module("vicious.batat")
 
 
 -- {{{ Battery widget type
-function worker(format)
+local function worker(format)
     -- Initialise tables
     local battery_info  = {}
     local battery_state = {
diff --git a/cpu.lua b/cpu.lua
index c208d2c..5251670 100644
--- a/cpu.lua
+++ b/cpu.lua
@@ -22,7 +22,7 @@ local cpu_total  = {}
 local cpu_active = {}
 
 -- {{{ CPU widget type
-function worker(format)
+local function worker(format)
     -- Get /proc/stat
     local f = io.open("/proc/stat")
     local cpu_lines = {}
diff --git a/cpufreq.lua b/cpufreq.lua
index 550bba3..ef0fbc0 100644
--- a/cpufreq.lua
+++ b/cpufreq.lua
@@ -18,7 +18,7 @@ module("vicious.cpufreq")
 
 
 -- {{{ CPU frequency widget type
-function worker(format, cpuid)
+local function worker(format, cpuid)
     -- Initialise tables
     --local governor_state = {
     --    ["ondemand"] = "↯",
diff --git a/cpuinf.lua b/cpuinf.lua
index 76514b9..bb34880 100644
--- a/cpuinf.lua
+++ b/cpuinf.lua
@@ -15,7 +15,7 @@ module("vicious.cpuinf")
 
 
 -- {{{ CPU Information widget type
-function worker(format)
+local function worker(format)
     -- Initialise variables
     cpu_id = nil
 
diff --git a/date.lua b/date.lua
index dfdeaba..aa7ac2f 100644
--- a/date.lua
+++ b/date.lua
@@ -14,7 +14,7 @@ module("vicious.date")
 
 
 -- {{{ Date widget type
-function worker(format)
+local function worker(format)
     -- Get format
     if format == nil then
         return os.date()
diff --git a/dio.lua b/dio.lua
index 4e394a4..e77407c 100644
--- a/dio.lua
+++ b/dio.lua
@@ -22,7 +22,7 @@ local disk_usage = {}
 local disk_total = {}
 
 -- {{{ Disk I/O widget type
-function worker(format, disk)
+local function worker(format, disk)
     -- Get /proc/diskstats
     local f = io.open("/proc/diskstats")
     local disk_lines = {}
diff --git a/entropy.lua b/entropy.lua
index 33da459..1146a0e 100644
--- a/entropy.lua
+++ b/entropy.lua
@@ -16,7 +16,7 @@ module("vicious.entropy")
 
 
 -- {{{ Entropy widget type
-function worker(format, poolsize)
+local function worker(format, poolsize)
     -- Don't waste time opening the poolsize, Linux 2.6 has a default
     -- entropy pool of 4096-bits, if needed specify otherwise
     if poolsize == nil then poolsize = 4096 end
diff --git a/fs.lua b/fs.lua
index f4ccf0f..afefab3 100644
--- a/fs.lua
+++ b/fs.lua
@@ -14,7 +14,7 @@ module("vicious.fs")
 
 
 -- {{{ Filesystem widget type
-function worker(format)
+local function worker(format)
     -- Get data from df
     local f = io.popen("df -hP")
     local fs_info = {}
diff --git a/hddtemp.lua b/hddtemp.lua
index e703278..0cc6c20 100644
--- a/hddtemp.lua
+++ b/hddtemp.lua
@@ -14,7 +14,7 @@ module("vicious.hddtemp")
 
 
 -- {{{ HDD Temperature widget type
-function worker(format, port)
+local function worker(format, port)
     -- Fallback to default hddtemp port
     if port == nil then port = 7634 end
 
diff --git a/load.lua b/load.lua
index a8d6971..8f4c3e0 100644
--- a/load.lua
+++ b/load.lua
@@ -14,7 +14,7 @@ module("vicious.load")
 
 
 -- {{{ Load widget type
-function worker(format)
+local function worker(format)
     -- Get load averages
     local f = io.open('/proc/loadavg')
     local line = f:read("*line")
diff --git a/mbox.lua b/mbox.lua
index d5c1b56..c73236c 100644
--- a/mbox.lua
+++ b/mbox.lua
@@ -16,7 +16,7 @@ module("vicious.mbox")
 
 
 -- {{{ Mailbox widget type
-function worker(format, mbox)
+local function worker(format, mbox)
     local f = io.open(mbox)
     -- mbox could be huge, get a 15kb chunk from EOF
     --  * attachments could be much bigger than this
diff --git a/mboxc.lua b/mboxc.lua
index 73dbe4e..bc67896 100644
--- a/mboxc.lua
+++ b/mboxc.lua
@@ -15,7 +15,7 @@ module("vicious.mboxc")
 
 
 -- {{{ Mbox count widget type
-function worker(format, mbox)
+local function worker(format, mbox)
     -- Initialise counters
     local old = 0
     local total = 0
diff --git a/mdir.lua b/mdir.lua
index 63ce1c2..520592a 100644
--- a/mdir.lua
+++ b/mdir.lua
@@ -15,7 +15,7 @@ module("vicious.mdir")
 
 
 -- {{{ Maildir widget type
-function worker(format, mdir)
+local function worker(format, mdir)
     -- Like with the mbox count widget, we would benefit from the
     -- LuaFileSystem library. However, we didn't rely on extra
     -- libraries to this point so we won't start now. Widgets like
diff --git a/mem.lua b/mem.lua
index 34467fe..9a38305 100644
--- a/mem.lua
+++ b/mem.lua
@@ -16,7 +16,7 @@ module("vicious.mem")
 
 
 -- {{{ Memory widget type
-function worker(format)
+local function worker(format)
     -- Get meminfo
     local f = io.open("/proc/meminfo")
 
diff --git a/mpd.lua b/mpd.lua
index bb193b5..ebfd916 100644
--- a/mpd.lua
+++ b/mpd.lua
@@ -15,7 +15,7 @@ module("vicious.mpd")
 
 
 -- {{{ MPD widget type
-function worker(format)
+local function worker(format)
     -- This one is as simple as they come. Using sockets or expanding
     -- it is a lost cause since there are already a few MPD Lua libs
     -- written for awesome. Use them.
diff --git a/net.lua b/net.lua
index 6e7163e..6ddd25d 100644
--- a/net.lua
+++ b/net.lua
@@ -20,7 +20,7 @@ module("vicious.net")
 local nets = {}
 
 -- {{{ Net widget type
-function worker(format)
+local function worker(format)
     -- Get /proc/net/dev
     local f = io.open("/proc/net/dev")
     local args = {}
diff --git a/org.lua b/org.lua
index a4c1754..d0a2315 100644
--- a/org.lua
+++ b/org.lua
@@ -20,7 +20,7 @@ module("vicious.org")
 
 
 -- {{{ OrgMode widget type
-function worker(format, files)
+local function worker(format, files)
     -- Compute delays
     local today  = os.time{ year=os.date("%Y"), month=os.date("%m"), day=os.date("%d") }
     local soon   = today + 24 * 3600 * 3 -- 3 days ahead is close
diff --git a/pacman.lua b/pacman.lua
index f4fedbf..0bcb2c8 100644
--- a/pacman.lua
+++ b/pacman.lua
@@ -15,7 +15,7 @@ module("vicious.pacman")
 
 
 -- {{{ Pacman widget type
-function worker(format)
+local function worker(format)
     -- Check if updates are available
     local f = io.popen("pacman -Qu")
 
diff --git a/thermal.lua b/thermal.lua
index d84d3f3..6c792e7 100644
--- a/thermal.lua
+++ b/thermal.lua
@@ -14,7 +14,7 @@ module("vicious.thermal")
 
 
 -- {{{ Thermal widget type
-function worker(format, thermal_zone)
+local function worker(format, thermal_zone)
     -- Get thermal zone
     local f = io.open("/proc/acpi/thermal_zone/" .. thermal_zone .. "/temperature")
     local line = f:read("*line")
diff --git a/uptime.lua b/uptime.lua
index 8254f4c..83485e4 100644
--- a/uptime.lua
+++ b/uptime.lua
@@ -16,7 +16,7 @@ module("vicious.uptime")
 
 
 -- {{{ Uptime widget type
-function worker(format)
+local function worker(format)
     -- Get /proc/uptime
     local f = io.open("/proc/uptime")
     local line = f:read("*line")
diff --git a/volume.lua b/volume.lua
index 14a7b0f..603b9d3 100644
--- a/volume.lua
+++ b/volume.lua
@@ -15,7 +15,7 @@ module("vicious.volume")
 
 
 -- {{{ Volume widget type
-function worker(format, channel)
+local function worker(format, channel)
     -- Get mixer data
     local f = io.popen("amixer get " .. channel)
     local mixer = f:read("*all")
diff --git a/weather.lua b/weather.lua
index 3dba976..17e41ac 100644
--- a/weather.lua
+++ b/weather.lua
@@ -16,7 +16,7 @@ module("vicious.weather")
 
 
 -- {{{ Weather widget type
-function worker(format, station)
+local function worker(format, station)
     -- US National Oceanic and Atmospheric Administration
     --   * Station codes: http://www.rap.ucar.edu/weather/surface/stations.txt
     local noaa = "http://weather.noaa.gov/pub/data/observations/metar/decoded/"
diff --git a/wifi.lua b/wifi.lua
index 0e284c8..11d9b84 100644
--- a/wifi.lua
+++ b/wifi.lua
@@ -18,7 +18,7 @@ module("vicious.wifi")
 
 
 -- {{{ Wireless widget type
-function worker(format, iface)
+local function worker(format, iface)
     -- Get data from iwconfig, on distributions where it is executable
     -- by users, and /sbin or /usr/sbin is in their path
     local f = io.popen("iwconfig " .. iface)