Consistantly use single quotes for Lua strings, unless otherwise needed.

Old habits die hard.  lol

3 files changed, 71 insertions, 71 deletions

diff --git a/PolygLua.lua b/PolygLua.lua
index ed14fc5..ee775eb 100755
--- a/PolygLua.lua
+++ b/PolygLua.lua
@@ -2,7 +2,7 @@
 
 --[[ PolygLua.  Gluing things onto Lua, making it a polyglot language.
 
-TODO - Make the parsing recursive.  So the command "--fancy" could have it's own options table.
+TODO - Make the parsing recursive.  So the command '--fancy' could have it's own options table.
             --fancy option0 opt1=foo 'Random string!' --somethingElse
             When to stop and hand back?  First time we see a ' -bar' or ' --foo'?
 
@@ -23,8 +23,8 @@ _.version = '0.0 crap'
 _.verbosity = 2
 local log = function(v, t, s)
     if v <= _.verbosity then
-        if 3 <= _.verbosity then t = os.date('!%F %T') .. " " .. t end
-        print(t .. ": " .. s)
+        if 3 <= _.verbosity then t = os.date('!%F %T') .. ' ' .. t end
+        print(t .. ': ' .. s)
     end
     io.flush()
 end
@@ -106,7 +106,7 @@ _.parse = function(args, options, confFile)
     if nil ~= confFile then
         for i,v in ipairs{'/etc/', '~/.', './.'} do
             local p = v .. confFile .. '.conf.lua'
-            local h, e = io.open(p, "r")
+            local h, e = io.open(p, 'r')
             if nil ~= h then
                 D('Found configuration file '.. p)
                 h:close()
@@ -124,7 +124,7 @@ _.parse = function(args, options, confFile)
             local ds = 0
             if ('-'  == a:sub(1, 1)) and ('-' ~= a:sub(2, 2)) then ds = 1 end
             if  '--' == a:sub(1, 2) then                           ds = 2; a = a:sub(3, -1) end
-            local s, e = a:find("=")
+            local s, e = a:find('=')
             local k , v
             if nil == s then
                 e = 0
@@ -154,11 +154,11 @@ _.runnable = function(c)
 end
 
 _.running = function(c)
-        return ( 1 ~= tonumber(__("pgrep -u $USER -cf " .. c):Do().lines[1]) )
+        return ( 1 ~= tonumber(__('pgrep -u $USER -cf ' .. c):Do().lines[1]) )
 end
 
 _.exists = function(f)
-    local h, e = io.open(f, "r")
+    local h, e = io.open(f, 'r')
     if nil == h then return false else h:close(); return true end
 end
 
@@ -166,10 +166,10 @@ end
 _.killEmAll = function(all)
     for i,l in ipairs(all) do
         local c = 0
-        while 0 ~= tonumber(__("pgrep -u $USER -xc " .. l):Do().lines[1]) do
+        while 0 ~= tonumber(__('pgrep -u $USER -xc ' .. l):Do().lines[1]) do
             local s = 'TERM'
-            if c > 1 then s = 'KILL'; __("sleep " .. c):Do() end
-            __("pkill -" .. s .. " -u $USER -x " .. l):log():Do()
+            if c > 1 then s = 'KILL'; __('sleep ' .. c):Do() end
+            __('pkill -' .. s .. ' -u $USER -x ' .. l):log():Do()
             c = c + 1
         end
     end
@@ -202,7 +202,7 @@ __ = function(c)
         end
     elseif 'string' == type(c) then
         exe.isScript = ('#!' == c:sub(1,2)) and (n == 0)
-        for l in string.gmatch(c, "\n*([^\n]+)\n*") do
+        for l in string.gmatch(c, '\n*([^\n]+)\n*') do
             if '' ~= l then
                 if exe.isScript then
                     if '' == exe.script then
@@ -219,8 +219,8 @@ __ = function(c)
         end
     end
     if exe.isScript then
-        local a, e = io.open(exe.scriptFile, "w")
-        if nil == a then E("Could not open " .. exe.scriptFile) else
+        local a, e = io.open(exe.scriptFile, 'w')
+        if nil == a then E('Could not open ' .. exe.scriptFile) else
             a:write(exe.script)
             a:close()
         end
@@ -241,7 +241,7 @@ __ = function(c)
 
     function exe:timeout(c)
         -- timeout returns a status of - command status if --preserve-status; "128+9" (actually 137) if --kill-after ends up being done; 124 if it had to TERM; command status if all went well.
-        -- --kill-after means "send KILL after TERM fails.
+        -- --kill-after means "send KILL after TERM fails".
         if nil == c then
             self.cmd = 'timeout --kill-after=10.0 --foreground 42.0s ' .. self.cmd
         else
@@ -266,7 +266,7 @@ __ = function(c)
             from nil and false are considered true (in particular, the number 0
             and the empty string are also true)."
             says the docs, I beg to differ.]]
-        if true == self.logging then D(" executing - " .. self.cmd) end
+        if true == self.logging then D(' executing - ' .. self.cmd) end
         --[[ Damn os.execute()
             Lua 5.1 says it returns "a status code, which is system-dependent"
             Lua 5.2 says it returns true/nil, "exit"/"signal", the status code.
@@ -279,9 +279,9 @@ __ = function(c)
         self.lines[#self.lines] = nil
         if true == self.showing then for i, l in ipairs(self.lines) do I(l) end end
 
-        if     (nil == self.status)                             then    D("STATUS |" .. "NIL" ..               '| ' .. self.command)
-        elseif (137 == self.status) or (124 == self.status)     then    T("timeout killed " ..  self.status .. ' '  .. self.command)
-        elseif (0   ~= self.status)                             then    D("STATUS |" ..         self.status .. '| ' .. self.command)
+        if     (nil == self.status)                             then    D('STATUS |' .. 'NIL' ..               '| ' .. self.command)
+        elseif (137 == self.status) or (124 == self.status)     then    T('timeout killed ' ..  self.status .. ' '  .. self.command)
+        elseif (0   ~= self.status)                             then    D('STATUS |' ..         self.status .. '| ' .. self.command)
         end
 
         return self
@@ -293,7 +293,7 @@ __ = function(c)
         if nil == after then after = '' end
         if ''  ~= after then after = ' ; ' .. after end
         self.cmd = '{ ' .. self.cmd .. after .. ' ; } & '
-        if true == self.logging then D(" forking - " .. self.cmd) end
+        if true == self.logging then D(' forking - ' .. self.cmd) end
         os.execute(self.cmd)
         return self
     end
diff --git a/aataaj.lua b/aataaj.lua
index 88eb346..5656427 100755
--- a/aataaj.lua
+++ b/aataaj.lua
@@ -116,8 +116,8 @@ local options =
             _.killEmAll{'jmcore', 'qjackctl'}
             -- Catia is python, and no easy way to kill it.
             -- Also it keeps jackdbus alive, no matter how hard you kill it.
-            __"pkill -TERM -u $USER -f catia":Do()
-            __"sleep 2":Do()
+            __'pkill -TERM -u $USER -f catia':Do()
+            __'sleep 2':Do()
             _.killEmAll{'jackdbus', 'a2jmidid'}
             os.exit(0)
         end
@@ -145,24 +145,24 @@ local Cards = {}
 print('Scanning for audio devices.')
 local cards = __'ls -d1 /proc/asound/card[0-9]*':noErr():Do()
 for  i,l in ipairs(cards.lines) do
-    local f, e = io.open(l .. '/id', "r")
-    if nil == f then print("Could not open " .. l .. '/id') else
-        Cards[l] = {path = l, name = f:read("*a"):sub(1, -2), devs = {}, captureDevs = {}, playbackDevs = {}, card=i}
-        if "Loopback" ~= Cards[l]['name'] then
+    local f, e = io.open(l .. '/id', 'r')
+    if nil == f then print('Could not open ' .. l .. '/id') else
+        Cards[l] = {path = l, name = f:read('*a'):sub(1, -2), devs = {}, captureDevs = {}, playbackDevs = {}, card=i}
+        if 'Loopback' ~= Cards[l]['name'] then
             Cards[l]['capture'] = __('ls -d1 ' .. l .. '/pcm[0-9]*c*'):noErr():Do()
             for  j,c in ipairs(Cards[l]['capture'].lines) do
-                local n = c:match(".*pcm(%d+).*")
+                local n = c:match('.*pcm(%d+).*')
                 Cards[l]['captureDevs'][j] = n
                 Cards[l]['devs'][n] = n
-                print("\tFound capture device: " .. Cards[l]['name'] .. "\tDEVICE: " .. Cards[l]['captureDevs'][j] .. ' ' .. n)
+                print('\tFound capture device: ' .. Cards[l]['name'] .. '\tDEVICE: ' .. Cards[l]['captureDevs'][j] .. ' ' .. n)
                 io.flush()
             end
             Cards[l]['playback'] = __('ls -d1 ' .. l .. '/pcm[0-9]*p*'):noErr():Do()
             for  j,p in ipairs(Cards[l]['playback'].lines) do
-                local n = p:match(".*pcm(%d+).*")
+                local n = p:match('.*pcm(%d+).*')
                 Cards[l]['playbackDevs'][j] = n
                 Cards[l]['devs'][n] = n
-                print("\tFound playback device " .. Cards[l].card - 1 .. " : " .. Cards[l]['name'] .. "\tDEVICE: " .. Cards[l]['playbackDevs'][j] .. ' ' .. n)
+                print('\tFound playback device ' .. Cards[l].card - 1 .. ' : ' .. Cards[l]['name'] .. '\tDEVICE: ' .. Cards[l]['playbackDevs'][j] .. ' ' .. n)
                 io.flush()
                 if 'JACK' ~= arg[1] then
                     print('\t\tALSA_CARD=' .. Cards[l].card - 1 .. ' ' .. speaker .. ' "Found playback device ' .. Cards[l].card - 1 .. ' : ' .. Cards[l]['name'] .. ' DEVICE: ' .. Cards[l]['playbackDevs'][j] .. ' ' .. n .. '"')
@@ -203,8 +203,8 @@ io.flush()
 
 if 'start' == arg[1] then
     __('mkdir -p ' .. options.asoundrcPath.value):Do()
-    local a, e = io.open(options.asoundrcPath.value .. '/jack-plumbing', "w")
-    if nil == a then print("Could not open " .. options.asoundrcPath.value .. '/jack-plumbing') else
+    local a, e = io.open(options.asoundrcPath.value .. '/jack-plumbing', 'w')
+    if nil == a then print('Could not open ' .. options.asoundrcPath.value .. '/jack-plumbing') else
         a:write([[
 (connect "system:capture_1" "ploop:playback_1")
 (connect "system:capture_2" "ploop:playback_2")
@@ -218,20 +218,20 @@ if 'start' == arg[1] then
             ]])
         a:close()
     end
-    local a, e = io.open(options.asoundrcPath.value .. '/' .. options.asoundrc.value, "w")
-    if nil == a then print("Could not open " .. options.asoundrcPath.value .. '/' .. options.asoundrc.value) else
+    local a, e = io.open(options.asoundrcPath.value .. '/' .. options.asoundrc.value, 'w')
+    if nil == a then print('Could not open ' .. options.asoundrcPath.value .. '/' .. options.asoundrc.value) else
         for  i,C in pairs(Cards) do
             for  j,c in pairs(C['devs']) do
-                a:write("pcm." .. C['name'] .. j .. " {\n")
-                a:write("   type hw\n")
-                a:write("   card " .. C['name'] .. "\n")
-                a:write("   device " .. C['devs'][j] .. "\n")
-                a:write("}\n")
-                a:write("ctl." .. C['name'] .. j .. " {\n")
-                a:write("   type hw\n")
-                a:write("   card " .. C['name'] .. "\n")
-                a:write("   device " .. C['devs'][j] .. "\n")
-                a:write("}\n\n")
+                a:write('pcm.' .. C['name'] .. j .. ' {\n')
+                a:write('   type hw\n')
+                a:write('   card ' .. C['name'] .. '\n')
+                a:write('   device ' .. C['devs'][j] .. '\n')
+                a:write('}\n')
+                a:write('ctl.' .. C['name'] .. j .. ' {\n')
+                a:write('   type hw\n')
+                a:write('   card ' .. C['name'] .. '\n')
+                a:write('   device ' .. C['devs'][j] .. '\n')
+                a:write('}\n\n')
             end
         end
         a:write([[
@@ -373,13 +373,13 @@ pcm.!default {
     end
 elseif 'JACK' == arg[1] then
     print('')
-    print("Start up JACK and friends.")
-    print("jack_control")
+    print('Start up JACK and friends.')
+    print('jack_control')
     __[[jack_control start
         jack_control ds alsa]]:Do()
     --jack_control dps device hw:RIG,0
     while 0 ~= __'jack_control status':Do().status do
-        print("Waiting for JACK")
+        print('Waiting for JACK')
         __'sleep 1':Do()
     end
     if nil ~= GUI then
@@ -387,7 +387,7 @@ elseif 'JACK' == arg[1] then
         __(GUI):forkOnce()
     end
     if _.runnable'jack-plumbing' then
-        print("jack-plumbing")
+        print('jack-plumbing')
         __'jack-plumbing -o /var/lib/aataaj/jack-plumbing 2>/dev/null':fork()
     end
     if _.runnable'a2j_control' then
@@ -396,72 +396,72 @@ elseif 'JACK' == arg[1] then
         --a2j_control actually starts a2jmidid.
         ----a2jmidid -e -u &
         -- I think the jack_control start and my current alsa config means a2jmidid gets started anyway.  But seem to need this bit to get the joystick covered.
-        print("a2j_control")
+        print('a2j_control')
         __'a2j_control --ehw && a2j_control --start':Do()
---      print("sleep 2")
+--      print('sleep 2')
 --      __('sleep 2'):Do()
         print("")
     end
 
 
-    local AIN = "alsa_in"
+    local AIN = 'alsa_in'
     if _.runnable'zita-a2j' then AIN = 'zita-a2j' end
-    local AOUT = "alsa_out"
+    local AOUT = 'alsa_out'
     if _.runnable'zita-j2a' then AOUT = 'zita-j2a' end
 
-    print("Basic ALSA sound devices converted to JACK.")
+    print('Basic ALSA sound devices converted to JACK.')
     for  i,C in pairs(options.aliases.value) do
         print('HW playback: ' .. C['name'] .. '\tDEVICE: ' .. C['dev'])
         __(AOUT .. ' -j ' .. C['name'] .. ' -d ' .. C['dev']):fork()
     end
-    print("HW playback: cloop\tDEVICE: cloop")
+    print('HW playback: cloop\tDEVICE: cloop')
     -- No idea why, cloop wont work with zita-a2j.
     __'alsa_in  -j cloop  -d cloop':fork()
     --__[[sleep 1
     --   jack_connect cloop:capture_1 system:playback_1o()
     --   jack_connect cloop:capture_2 system:playback_2]]:Do()
-    print("HW playback: ploop\tDEVICE: ploop")
+    print('HW playback: ploop\tDEVICE: ploop')
     __'alsa_out -j ploop  -d ploop':fork()
     --__[[sleep 1
     --   jack_connect system:capture_1 ploop:playback_1
     --   jack_connect system:capture_2 ploop:playback_2]]:Do()
 
 
-    print("")
+    print('')
 
-    print("Rest of ALSA sound devices converted to JACK.")
+    print('Rest of ALSA sound devices converted to JACK.')
     for  i,C in pairs(Cards) do
         for  j,c in ipairs(C['playbackDevs']) do
-            print("HW playback: " .. C['name'] .. "\tDEVICE: " .. C['playbackDevs'][j])
-            __(AOUT .. ' -j ' .. C['name'] .. "_" .. C['playbackDevs'][j] .. '-in -d ' .. C['name'] .. C['playbackDevs'][j]):fork()
+            print('HW playback: ' .. C['name'] .. '\tDEVICE: ' .. C['playbackDevs'][j])
+            __(AOUT .. ' -j ' .. C['name'] .. '_' .. C['playbackDevs'][j] .. '-in -d ' .. C['name'] .. C['playbackDevs'][j]):fork()
     --  __'sleep 1':Do()
     --  __('jack_connect cloop:capture_1 ' .. C['name'] .. '_' .. C['playbackDevs'][j] .. '-in' .. ':playback_1'):Do()
     --  __('jack_connect cloop:capture_2 ' .. C['name'] .. '_' .. C['playbackDevs'][j] .. '-in' .. ':playback_2'):Do()
         end
         for  j,c in ipairs(C['captureDevs']) do
-            print("HW capture: " .. C['name'] .. "\tDEVICE: " .. C['captureDevs'][j])
-            __(AIN .. ' -j ' .. C['name'] .. "_" .. C['captureDevs'][j] .. '-out -d ' .. C['name'] .. C['captureDevs'][j]):fork()
+            print('HW capture: ' .. C['name'] .. '\tDEVICE: ' .. C['captureDevs'][j])
+            __(AIN .. ' -j ' .. C['name'] .. '_' .. C['captureDevs'][j] .. '-out -d ' .. C['name'] .. C['captureDevs'][j]):fork()
         end
     end
-    print("")
+    print('')
 
     if _.runnable('aseqjoy') then
-        print("Scanning for joysticks.")
+        print('Scanning for joysticks.')
         local sticks = __'ls -1 /dev/input/js[0-9]*':noErr():Do()
         for  i,l in ipairs(sticks.lines) do
-            print("aseqjoy " .. l)
+            print('aseqjoy ' .. l)
             -- Buttons switch to that numbered MIDI channel, defaults to 1.
             -- Axis are mapped to MIDI controllers 10 - 15
             -- -r means to use high resolution MIDI values.
             __('aseqjoy -d ' .. l:sub(-1,-1) .. ' -r'):fork()
         end
-        print("")
+        print('')
     end
 
     if _.runnable('jack-plumbing') then
         print('Stop our jack-plumbing, eventually.')
         __'sleep 4':Do()
-        _.killEmAll{"jack-plumbing"}
+        _.killEmAll{'jack-plumbing'}
     end
 
     if _.runnable('~/.aataaj_JACK.lua') then
diff --git a/test_.lua b/test_.lua
index 452f4c9..a589a00 100755
--- a/test_.lua
+++ b/test_.lua
@@ -41,8 +41,8 @@ local options =
         _.killEmAll{'jmcore', 'qjackctl'}
         -- Catia is python, and no easy way to kill it.
         -- Also it keeps jackdbus alive, no matter how hard you kill it.
-        __"pkill -TERM -u $USER -f catia":Do()
-        __"sleep 2":Do()
+        __'pkill -TERM -u $USER -f catia':Do()
+        __'sleep 2':Do()
         _.killEmAll{'jackdbus', 'a2jmidid'}
 ]=]
         end
@@ -51,10 +51,10 @@ local options =
 options['restart'] = options['start']
 options['force-reload'] = options['start']
 
-print("start = " .. options.start.value)
+print('start = ' .. options.start.value)
 _.parse(arg, options, 'test_')
-print("start = " .. options.start.value)
-print("stop = " .. options.stop.value)
+print('start = ' .. options.start.value)
+print('stop = ' .. options.stop.value)
 
 
 
@@ -112,7 +112,7 @@ print(__[[#!/usr/bin/tcc -run
 print('')
 
 __[[#!/usr/bin/env luajit
-    print('Hello ' .. "world " .. [=[from]=] .. " Lua.")
+    print('Hello ' .. "world " .. [=[from]=] .. ' Lua.')
 ]]:log():show():Do()
 print('')