From fe9ce9b699f1e1ffc6b7fd77b5d2d462b70b1b14 Mon Sep 17 00:00:00 2001
From: dvs1
Date: Mon, 28 Oct 2024 23:46:41 +1000
Subject: Move the "decide which card" bit to "start".

---
 aataaj.lua | 61 ++++++++++++++++++++++++++++++-------------------------------
 1 file changed, 30 insertions(+), 31 deletions(-)

diff --git a/aataaj.lua b/aataaj.lua
index 9acea95..9df7635 100755
--- a/aataaj.lua
+++ b/aataaj.lua
@@ -180,42 +180,41 @@ print('')
 io.flush()
 
 
-print('Your ' .. cnt .. ' audio devices are ')
-for  k,C in pairs(Cards) do
-    print('' .. C.card - 1 .. ' : ' .. C.name)
-    __('ALSA_CARD=' .. C.card - 1  .. ' ' .. speaker .. ' "Your  ' .. cnt .. '  audio devices are "'):log():noErr():noOut():fork()
-end
--- TODO - should do a proper "wait for speakers to finish" here.  Have fork(write a file), think that's what :wait(file) does.
-__'sleep 6':Do()
-print('')
-io.flush()
-for  k,C in pairs(Cards) do
-    print('' .. C.card - 1 .. ' : ' .. C.name)
-    __('echo "' .. C.card - 1 .. ' : ' .. C.name .. '"')
-    __('ALSA_CARD=' .. C.card - 1  .. ' ' .. speaker .. ' "Device number ' .. C.card - 1 .. '  ' .. C.name .. '"'):log():noErr():noOut():Do()
+if 'start' == arg[1] then
+    print('Your ' .. cnt .. ' audio devices are ')
+    for  k,C in pairs(Cards) do
+	print('' .. C.card - 1 .. ' : ' .. C.name)
+    __	('ALSA_CARD=' .. C.card - 1  .. ' ' .. speaker .. ' "Your  ' .. cnt .. '  audio devices are "'):log():noErr():noOut():fork()
+    end
+    -- TODO - should do a proper "wait for speakers to finish" here.  Have fork(write a file), think that's what :wait(file) does.
+    __'sleep 6':Do()
+    print('')
+    io.flush()
+    for  k,C in pairs(Cards) do
+	print('' .. C.card - 1 .. ' : ' .. C.name)
+	__('echo "' .. C.card - 1 .. ' : ' .. C.name .. '"')
+	__('ALSA_CARD=' .. C.card - 1  .. ' ' .. speaker .. ' "Device number ' .. C.card - 1 .. '  ' .. C.name .. '"'):log():noErr():noOut():Do()
+	io.flush()
+	__'sleep 1':Do()
+    end
+    print('')
     io.flush()
-    __'sleep 1':Do()
-end
-print('')
-io.flush()
 
-for  k,C in pairs(Cards) do
-    print('' .. C.card - 1 .. ' : ' .. C.name)
-    __('ALSA_CARD=' .. C.card - 1  .. ' ' .. speaker .. ' "Please type the device number you heard best."'):log():noErr():noOut():fork()
-end
-io.write('Please type the device number you heard best - ')
-local choice = tonumber(io.read())	-- Lua has no way of just checking IF there is ANY input, so can't do "check if there was a keypress, continue if not".
-local ourCard = ''
-
-for  k,C in pairs(Cards) do
-    if (C.card - 1) == choice then
-	print('You choose ' .. choice .. '  ' .. C.name)
-	ourCard = C.name
+    for  k,C in pairs(Cards) do
+	print('' .. C.card - 1 .. ' : ' .. C.name)
+	__('ALSA_CARD=' .. C.card - 1  .. ' ' .. speaker .. ' "Please type the device number you heard best."'):log():noErr():noOut():fork()
     end
-end
+    io.write('Please type the device number you heard best - ')
+    local choice = tonumber(io.read())	-- Lua has no way of just checking IF there is ANY input, so can't do "check if there was a keypress, continue if not".
+    local ourCard = ''
 
+    for  k,C in pairs(Cards) do
+	if (C.card - 1) == choice then
+	    print('You choose ' .. choice .. '  ' .. C.name)
+	    ourCard = C.name
+	end
+    end
 
-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 - ' .. e) else
-- 
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