From fac04952b6bd3eb78d43067fde0343596b89f7af Mon Sep 17 00:00:00 2001
From: kiritow <1362050620@qq.com>
Date: Wed, 25 Oct 2017 15:32:22 +0800
Subject: [PATCH] Update Program no more depends on downloader

---
 update.lua | 50 +++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

diff --git a/update.lua b/update.lua
index 86a82e2..f6c8ec4 100644
--- a/update.lua
+++ b/update.lua
@@ -1,4 +1,52 @@
-require("downloader")
+-- From Downloader
+local component=require("component")
+
+function DownloadFromGitHub(RepoName,Branch,FileAddress)
+    local hwtable=component.list()
+    local found=false
+    for k,v in pairs(hwtable) do
+        if(v=="internet") then
+            found=true
+        end
+    end
+    if(not found) then
+        error("The downloader requires an Internet card.")
+    end
+
+    local url="https://raw.githubusercontent.com/" .. RepoName .. "/" .. Branch .. "/" .. FileAddress
+    local handle=component.internet.request(url)
+    local ans=""
+    while true do
+        local tmp=handle.read()
+        if(tmp==nil) then break end
+        ans=ans .. tmp
+    end
+    handle.close()
+
+    return ans
+end
+
+function DownloadFromOCS(FileAddress)
+    return DownloadFromGitHub("Kiritow/OpenComputerScripts","master",FileAddress)
+end
+
+function WriteStringToFile(StringValue,FileName,IsAppend)
+    if(IsAppend==nil) then IsAppend=false end
+    local handle,err
+    if(IsAppend) then 
+        handle,err=io.open(FileName,"a")
+    else
+        handle,err=io.open(FileName,"w")
+    end
+    if(handle==nil) then return false,err end
+
+    handle:write(StringValue)
+    handle:close()
+
+    return true,"Success"
+end
+
+-- From Downloader
 
 local code_lst=
 {