From 8e7c1c219589120f2088ce9924907c7d66492312 Mon Sep 17 00:00:00 2001
From: dvs1
Date: Wed, 23 Oct 2024 19:16:01 +1000
Subject: New options parsing stuff.

---
 _.lua | 45 +++++++++++++++++++++++++++++++++++++--------
 1 file changed, 37 insertions(+), 8 deletions(-)

(limited to '_.lua')

diff --git a/_.lua b/_.lua
index 19b73b4..12d7461 100755
--- a/_.lua
+++ b/_.lua
@@ -6,13 +6,38 @@ local _ = {}
 _.version = '0.0 crap'
 
 
-D = function(s)	print('DEBUG    ' .. s) end
-I = function(s)	print('INFO     ' .. s) end
-T = function(s)	print('TIMEOUT  ' .. s) end
-W = function(s)	print('WARNING  ' .. s) end
-E = function(s)	print('ERROR    ' .. s) end
-C = function(s)	print('CRITICAL ' .. s) end
+D = function(s)	print('DEBUG    ' .. s); io.flush() end
+I = function(s)	print('INFO     ' .. s); io.flush() end
+T = function(s)	print('TIMEOUT  ' .. s); io.flush() end
+W = function(s)	print('WARNING  ' .. s); io.flush() end
+E = function(s)	print('ERROR    ' .. s); io.flush() end
+C = function(s)	print('CRITICAL ' .. s); io.flush() end
+
+
+_.parseArgs = function(options, args)
+    local o = nil
+    if 0 ~= #args then
+	for i,a in pairs(args) do
+	    local s, e = a:find("=")
+	    if nil == s then e = 0 end
+	    opt = a:sub(1, e - 1)
+	    o = options[opt]
+	    D('Argument ' .. i .. ' = ' .. a)
+	    if nil ~= o then
+		o:func(a, args, i)
+	    end
+	end
+    end
 
+    if nil == o then
+	local h = ''
+	for k, v in pairs(options) do
+	    h = h .. k .. '|'
+	end
+	print('Usage: aataaj.lua {' .. string.sub(h, 1, -2) .. '}')
+	os.exit(0)
+    end
+end
 
 _.runnable = function(c)
     return ( 0 == __('which ' .. c):Do().status )
@@ -66,8 +91,12 @@ __ = function(c)
     elseif 'string' == type(c) then
 	for l in string.gmatch(c, "\n*([^\n]+)\n*") do
 	    if '' ~= l then
-		n = n + 1
-		exe.cmd = exe.cmd .. l .. ' ; '
+		if ('#!' == l:sub(1,2)) and (n == 0) then
+		    -- TODO - should do something with this, not just run it as shell stuff.
+		else
+		    n = n + 1
+		    exe.cmd = exe.cmd .. l .. ' ; '
+		end
 	    end
 	end
     end
-- 
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