Added project files

main.lua

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+require("mandy")
+
+function main()
+     local url=global.url()
+ --   codec=sel_Codec()
+     local saveDir=global.dir()
+        if saveDir == "23" then
+          return 0
+        end
+     local tmpPath = global.path(url)
+     local convert = global.ffmpeg(tmpPath, saveDir)
+      
+        
+end
+main()
+

mandy.lua

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+#!/usr/bin/lua5.2
+
+--ffmpeg
+--libavcodec-extra-53 <-Ubuntu...suck it
+
+require("iuplua")
+require("iupluacontrols")
+require('progress')
+
+
+--Main url entry box
+function url_entry()
+
+res, url = iup.GetParam("Zymp3 - Enter URL", nil, 
+    "Enter Youtube URL: %s\n", "")
+    
+    
+    return url
+
+end
+
+
+--Ask user to select a codec
+function sel_Codec()
+
+
+
+end
+
+
+
+--Ask user to set directory
+function set_dir()
+    getPath = iup.filedlg{dialogtype = "SAVE", title="Save file...",
+                            filter="*.mp3", filterinfo="mp3",
+                            directory="~/Music"}
+
+    getPath:popup(iup.ANYWHERE, iup.ANYWHERE)
+
+    local status = getPath.status
+
+    if status == "1" then
+        local savedPath = getPath.value
+        return savedPath
+    
+    elseif status == "0" then
+       
+        local savedPath = getPath.value
+            
+        g_status = "23"
+        return savedPath, g_status
+        
+        
+    
+    elseif status == "-1" then
+        
+         g_status = "23"
+         return g_status
+        
+    
+    end
+                        
+
+end
+
+function ytDl(x)
+local tmpName = math.random(0,999999999999)
+local tmpNameTwo = math.random(0,999999999999)
+local tmpPath = x.." --output=/tmp/youtube-dl-"..tmpName.."-"..tmpNameTwo..".flv"
+local tmpPath2 = "/tmp/youtube-dl-"..tmpName.."-"..tmpNameTwo..".flv"
+
+popin.ytdl(tmpPath)
+
+
+return tmpPath2
+
+end
+
+function ffmpeg(tmpPath, dirD)
+  
+mp3 = "ffmpeg -i "..tmpPath.." -acodec libmp3lame -ac 2 -ab 192k -vn -y "..dirD..".mp3"
+os.execute(mp3)
+io.popen("vlc "..dirD..".mp3")
+end
+
+--put everything into a table to use local functions globally
+global = {}
+global.url = function ()
+  local url = url_entry()
+  return url
+end
+
+global.dir = function()
+  local dir = set_dir()
+  return dir
+end
+
+global.path = function(url)
+  local yt = ytDl(url)
+  return yt
+end
+
+global.ffmpeg = function(tmpPath, saveDir)
+ local convert = ffmpeg(tmpPath, saveDir)
+  return convert
+end
+
+

progress.lua

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+-- take note of YtLink, I keep passing it around in order to show it as the title bar
+-- of the download window, YOU WILL HAVE TO PAY ATTENTION TO IT
+-- IT GOES THROUGH FUCKING EVERYTHING
+-- Also it will be replaced by what the user saves the file as
+-- keep that in mind as well
+require ('iuplua')
+
+local cancelflag		--set variable
+local downloadProgress		--set variable
+
+local function downloadStart(YtLink)		--create button and cancle flag
+    cancelButton = iup.button{
+        title = "Cancel",
+        action = function()	      
+            cancelflag = true         
+            
+            --return iup.CLOSE		--not sure if needed
+        
+         end
+
+    }
+    local pTest = "1"
+    downloadProgress = iup.progressbar{expand="HORIZONTAL"}	
+    dlgProgress = iup.dialog{				   --create main window
+        title = YtLink,
+        dialogframe = "YES", border = "YES",
+        iup.vbox {			-- create vbox that contains said objects
+            downloadProgress,
+            cancelButton,
+            pTest,
+        }
+    }
+    dlgProgress.size = "QUARTERxEIGHT" 		--should be size of dialog box
+   -- dlgProgress.menubox = "NO"		-- no windows menus
+    dlgProgress.close_cb = cancelButton.action	-- calls the action of the button
+    dlgProgress:showxy(iup.CENTER, iup.CENTER)	-- show and position box
+    return dlgProgress
+end
+
+
+local function DL_progress(YtLink)  -- monitor download progress
+   downloadStart(YtLink) 		  -- start the progress bar
+   downloadProgress.value = 0  
+   local pipe = io.popen("youtube-dl " ..YtLink)
+    repeat
+        local c = pipe:read(20)	  -- read the first 20 characters of each line
+        if c then 		-- if c is true then...
+           
+        local   b = string.match(c, '.....%%')	  -- %% in a string is "%"
+       
+        -- string.match finds the percent sign and then finds every character 
+        -- for every dot you place.  dots before grab before the character
+        -- dots after grab after the character
+        
+        --[[
+Perhaps do a different method
+round up and only update if number has changed
+-- didn't help at all, reverted to less code]]
+        
+        
+        if b then				
+           
+             --here we take the last character off of the string
+        	--in this case it is the "percent" sign 
+             
+             local b = string.sub(b,0,-2)
+             downloadProgress.value = b/100 -- x out of 100
+	     				     -- in this case x is the progress
+	     				     -- data we grabbed            	
+             iup.Flush()		     -- speeds everything up considerably
+             -- when changing an attribute of an element, the change may not 
+             -- take place immediately
+             -- in that case throw in a flush after the change
+            
+             iup.LoopStep() -- required to work, also allows user to click button
+             iup.Flush() -- added this second flush... helps a shit ton
+             if cancelflag then  -- if cancelflag is true, then break
+             			 -- which happens if you click the button
+                   
+                   iup.Message("Terminated", "You have canceled the download") 
+                   iup.Flush()
+                   break 
+
+             end
+
+       end
+       
+
+        
+    end
+
+until not c-- creating a loop until c is not true
+pipe:close() -- closing the ipopen
+iup.Close()
+end
+
+popin = {}
+popin.ytdl = function(tubeLink)
+  DL_progress(tubeLink)
+end
+
+--if you can have your script call this one and insert the link to YtLink... win
+
+--local YtLink = ('http://www.youtube.com/watch?v=jrmlums5bV8')
+
+
+--DL_progress( YtLink)
+
+