Add gitea.lua

gitea.lua

@@ -0,0 +1,20 @@
+-- Use (and improve) this script to download files from https://gitea.leafbla.de/dominic/turtles/
+--
+-- Usage: gitea get FILENAME DESTINATION
+--
+--      FILENAME should have the format USERDIR/FILENAME
+--              in order to access USERDIR/FILENAME.lua in the repository
+--
+--      DESTINATION is the name under which the script will be stored in the turtle
+--
+
+local args = {...}
+filename = args[2]
+if args[1] == "get" then
+    url = "https://gitea.leafbla.de/dominic/turtles/raw/branch/master/"..filename..".lua"
+    response = http.get(url)
+    local handle = io.open(args[3], "w")
+    handle:write(response.readAll())
+    handle:close()
+    response.close()
+end