luci/lpk: Initial commit

1 files changed, 38 insertions, 0 deletions

diff --git a/libs/lpk/luasrc/lpk.lua b/libs/lpk/luasrc/lpk.lua
new file mode 100644
index 0000000000..fc2235458f
--- /dev/null
+++ b/libs/lpk/luasrc/lpk.lua
@@ -0,0 +1,38 @@
+module("luci.lpk", package.seeall)
+
+function getopt( arg, options )
+	local tab = {}
+	local args = {}
+	for k, v in ipairs(arg) do
+	if v:sub(1, 2) == "--" then
+		local x = v:find( "=", 1, true )
+		if x then
+			tab[ v:sub( 3, x-1 ) ] = v:sub( x+1 )
+		else 
+		    tab[ v:sub( 3 ) ] = true
+		end
+	elseif v:sub( 1, 1 ) == "-" then
+		local y = 2
+		local l = #v
+		local jopt
+		while ( y <= l ) do
+			jopt = v:sub( y, y )
+			if options:find( jopt, 1, true ) then
+				if y < l then
+					tab[ jopt ] = v:sub( y+1 )
+					y = l
+				else
+					tab[ jopt ] = arg[ k + 1 ]
+				end
+			else
+				tab[ jopt ] = true
+			end
+			y = y + 1
+		end
+    else 
+    	table.insert(args, v)
+    end
+  end
+  return tab, args
+end
+