Ported vicious.contrib to lua 5.2

Signed-off-by: Arvydas Sidorenko <asido4@gmail.com>
Signed-off-by: Adrian C. (anrxc) <anrxc@sysphere.org>

13 files changed, 41 insertions, 28 deletions

diff --git a/contrib/batacpi.lua b/contrib/batacpi.lua
index 62156fd..fc7d54b 100644
--- a/contrib/batacpi.lua
+++ b/contrib/batacpi.lua
@@ -13,7 +13,8 @@ local string = { match = string.match }
 
 
 -- Batacpi: provides state, charge, and remaining time for all batteries using acpitool
-module("vicious.contrib.batacpi")
+-- vicious.contrib.batacpi
+local batacpi = {}
 
 
 -- {{{ Battery widget type
@@ -48,4 +49,4 @@ local function worker(format)
 end
 -- }}}
 
-setmetatable(_M, { __call = function(_, ...) return worker(...) end })
+return setmetatable(batacpi, { __call = function(_, ...) return worker(...) end })
diff --git a/contrib/batpmu.lua b/contrib/batpmu.lua
index e84295e..8c73d93 100644
--- a/contrib/batpmu.lua
+++ b/contrib/batpmu.lua
@@ -20,7 +20,8 @@ local string = {
 
 
 -- Batpmu: provides state, charge and remaining time for a requested battery using PMU
-module("vicious.contrib.batpmu")
+-- vicious.contrib.batpmu
+local batpmu = {}
 
 
 -- {{{ Battery widget type
@@ -75,4 +76,4 @@ local function worker(format, batid)
 end
 -- }}}
 
-setmetatable(_M, { __call = function(_, ...) return worker(...) end })
+return setmetatable(batpmu, { __call = function(_, ...) return worker(...) end })
diff --git a/contrib/batproc.lua b/contrib/batproc.lua
index dac4d44..8acf005 100644
--- a/contrib/batproc.lua
+++ b/contrib/batproc.lua
@@ -20,7 +20,8 @@ local string = {
 
 
 -- Batproc: provides state, charge, and remaining time for a requested battery using procfs
-module("vicious.contrib.batproc")
+-- vicious.contrib.batproc
+local batproc = {}
 
 
 -- {{{ Battery widget type
@@ -82,4 +83,4 @@ local function worker(format, batid)
 end
 -- }}}
 
-setmetatable(_M, { __call = function(_, ...) return worker(...) end })
+return setmetatable(batproc, { __call = function(_, ...) return worker(...) end })
diff --git a/contrib/dio.lua b/contrib/dio.lua
index 40c4cad..5639bc8 100644
--- a/contrib/dio.lua
+++ b/contrib/dio.lua
@@ -13,7 +13,8 @@ local helpers = require("vicious.helpers")
 
 
 -- Disk I/O: provides I/O statistics for requested storage devices
-module("vicious.contrib.dio")
+-- vicious.contrib.dio
+local dio = {}
 
 
 -- Initialize function tables
@@ -69,4 +70,4 @@ local function worker(format, disk)
 end
 -- }}}
 
-setmetatable(_M, { __call = function(_, ...) return worker(...) end })
+return setmetatable(dio, { __call = function(_, ...) return worker(...) end })
diff --git a/contrib/init.lua b/contrib/init.lua
index 7fee3b3..d30b33d 100644
--- a/contrib/init.lua
+++ b/contrib/init.lua
@@ -10,8 +10,9 @@ local setmetatable = setmetatable
 local wrequire = require("vicious.helpers").wrequire
 
 -- Vicious: widgets for the awesome window manager
-module("vicious.contrib")
+-- vicious.contrib
+local contrib = {}
 -- }}}
 
 -- Load modules at runtime as needed
-setmetatable(_M, { __index = wrequire })
+return setmetatable(contrib, { __index = wrequire })
diff --git a/contrib/mpc.lua b/contrib/mpc.lua
index 8f1f0a9..60974c0 100644
--- a/contrib/mpc.lua
+++ b/contrib/mpc.lua
@@ -14,7 +14,8 @@ local helpers = require("vicious.helpers")
 
 
 -- Mpc: provides the currently playing song in MPD
-module("vicious.contrib.mpc")
+-- vicious.contrib.mpc
+local mpc = {}
 
 
 -- {{{ MPC widget type
@@ -44,4 +45,4 @@ local function worker(format, warg)
 end
 -- }}}
 
-setmetatable(_M, { __call = function(_, ...) return worker(...) end })
+return setmetatable(mpc, { __call = function(_, ...) return worker(...) end })
diff --git a/contrib/net.lua b/contrib/net.lua
index 8f18604..5e6ba93 100644
--- a/contrib/net.lua
+++ b/contrib/net.lua
@@ -17,7 +17,8 @@ local helpers = require("vicious.helpers")
 
 
 -- Net: provides usage statistics for all network interfaces
-module("vicious.contrib.net")
+-- vicious.contrib.net
+local net = {}
 
 
 -- Initialise function tables
@@ -135,4 +136,4 @@ local function worker(format, tignorelist)
 end
 -- }}}
 
-setmetatable(_M, { __call = function(_, ...) return worker(...) end })
+return setmetatable(net, { __call = function(_, ...) return worker(...) end })
diff --git a/contrib/netcfg.lua b/contrib/netcfg.lua
index fc22e8d..f2c0d52 100644
--- a/contrib/netcfg.lua
+++ b/contrib/netcfg.lua
@@ -11,7 +11,8 @@ local table = { insert = table.insert }
 
 
 -- Netcfg: provides active netcfg network profiles
-module("vicious.contrib.netcfg")
+-- vicious.contrib.netcfg
+local netcfg = {}
 
 
 -- {{{ Netcfg widget type
@@ -31,4 +32,4 @@ local function worker(format)
 end
 -- }}}
 
-setmetatable(_M, { __call = function(_, ...) return worker(...) end })
+return setmetatable(netcfg, { __call = function(_, ...) return worker(...) end })
diff --git a/contrib/ossvol.lua b/contrib/ossvol.lua
index eb14cb8..a52316c 100644
--- a/contrib/ossvol.lua
+++ b/contrib/ossvol.lua
@@ -12,7 +12,8 @@ local string = { match = string.match }
 
 
 -- Ossvol: provides volume levels of requested OSS mixers
-module("vicious.contrib.ossvol")
+-- vicious.contrib.ossvol
+local ossvol = {}
 
 
 -- {{{ Volume widget type
@@ -50,4 +51,4 @@ local function worker(format, warg)
 end
 -- }}}
 
-setmetatable(_M, { __call = function(_, ...) return worker(...) end })
+return setmetatable(ossvol, { __call = function(_, ...) return worker(...) end })
diff --git a/contrib/pop.lua b/contrib/pop.lua
index 78e0bcb..0ea041b 100644
--- a/contrib/pop.lua
+++ b/contrib/pop.lua
@@ -19,7 +19,8 @@ end)
 
 
 -- POP: provides the count of new messages in a POP3 mailbox
-module("vicious.contrib.pop")
+-- vicious.contrib.pop
+local pop = {}
 
 
 -- {{{ POP3 count widget type
@@ -51,4 +52,4 @@ local function worker(format, warg)
 end
 -- }}}
 
-setmetatable(_M, { __call = function(_, ...) return worker(...) end })
+return setmetatable(pop, { __call = function(_, ...) return worker(...) end })
diff --git a/contrib/pulse.lua b/contrib/pulse.lua
index 4b0260f..8b3298b 100644
--- a/contrib/pulse.lua
+++ b/contrib/pulse.lua
@@ -24,7 +24,8 @@ local math = {
 
 
 -- Pulse: provides volume levels of requested pulseaudio sinks and methods to change them
-module("vicious.contrib.pulse")
+-- vicious.contrib.pulse
+local pulse = {}
 
 -- {{{ Helper function
 local function pacmd(args)
@@ -79,7 +80,7 @@ end
 -- }}}
 
 -- {{{ Volume control helper
-function add(percent, sink)
+function pulse.add(percent, sink)
     sink = get_sink_name(sink)
     if sink == nil then return end
 
@@ -96,7 +97,7 @@ function add(percent, sink)
     return os.execute(cmd)
 end
 
-function toggle(sink)
+function pulse.toggle(sink)
     sink = get_sink_name(sink)
     if sink == nil then return end
 
@@ -111,4 +112,4 @@ function toggle(sink)
 end
 -- }}}
 
-setmetatable(_M, { __call = function(_, ...) return worker(...) end })
+return setmetatable(pulse, { __call = function(_, ...) return worker(...) end })
diff --git a/contrib/rss.lua b/contrib/rss.lua
index bba1bf2..dcf5cc7 100644
--- a/contrib/rss.lua
+++ b/contrib/rss.lua
@@ -14,7 +14,8 @@ local setmetatable = setmetatable
 
 
 -- RSS: provides latest world news
-module("vicious.contrib.rss")
+-- vicious.contrib.rss
+local rss = {}
 
 
 -- {{{ RSS widget type
@@ -64,4 +65,4 @@ local function worker(format, input)
 end
 -- }}}
 
-setmetatable(_M, { __call = function(_, ...) return worker(...) end })
+return setmetatable(rss, { __call = function(_, ...) return worker(...) end })
diff --git a/contrib/sensors.lua b/contrib/sensors.lua
index 45c7d9a..3ddeb01 100644
--- a/contrib/sensors.lua
+++ b/contrib/sensors.lua
@@ -16,7 +16,8 @@ local string = {
 
 
 -- Sensors: provides access to lm_sensors data
-module("vicious.contrib.sensors")
+-- vicious.contrib.sensors
+local sensors = {}
 
 
 -- {{{ Split helper function
@@ -65,4 +66,4 @@ local function worker(format, warg)
 end
 -- }}}
 
-setmetatable(_M, { __call = function(_, ...) return worker(...) end })
+return setmetatable(sensors, { __call = function(_, ...) return worker(...) end })