fetch.lua, a program fetching utility

fetch.lua

@@ -0,0 +1,16 @@
+-- Program to fetch other programs
+
+local filename = arg[1]
+local url = "https://git.emersonmakes.com" ..
+    "/filigreed/cc-stuff/raw/branch/main/" ..
+    filename
+
+result = http.get(url)
+if result == nil then
+    print(filename .. " is not a valid file to fetch.")
+    os.exit(1)
+end
+
+local file = fs.open(filename, "w")
+file.write(result.readAll())
+file.close()