From 93d7c1826f2c59a7486509513fd5b49243be7310 Mon Sep 17 00:00:00 2001
From: Incinirate <dogescript@gmail.com>
Date: Sat, 19 May 2018 14:52:23 -0600
Subject: [PATCH] Add versioning

---
 src/logger.lua           |  2 +-
 src/main.lua             |  4 ++++
 src/sections/updates.lua | 18 ++++++++++++++++++
 3 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 src/sections/updates.lua

diff --git a/src/logger.lua b/src/logger.lua
index e9251a4..7fc7d11 100644
--- a/src/logger.lua
+++ b/src/logger.lua
@@ -9,7 +9,7 @@ local discordName = config.discordName
 local externName
 
 local function time()
-  return os.epoch()
+  return os.epoch("utc")
 end
 
 function logger.init(prints, tExternName, noColor)
diff --git a/src/main.lua b/src/main.lua
index 0c38bb0..6c20d46 100644
--- a/src/main.lua
+++ b/src/main.lua
@@ -1,6 +1,8 @@
 -- vim: syntax=lua
 -- luacheck: globals loadRemote getRemote fs loadstring peripheral
 
+local versionTag = "v0.0.1"
+
 local args = {...}
 local layoutMode = args[1] == "--layout" or args[1] == "-l"
 
@@ -29,6 +31,8 @@ local function xenon()
 
   --#include "src/sections/requires.lua"
 
+  --#include "src/sections/updates.lua"
+
   --#include "src/sections/renderer.lua"
 
   if layoutMode then
diff --git a/src/sections/updates.lua b/src/sections/updates.lua
new file mode 100644
index 0000000..615b355
--- /dev/null
+++ b/src/sections/updates.lua
@@ -0,0 +1,18 @@
+local ghURL = "https://api.github.com/repos/incinirate/Xenon/releases/latest"
+
+if config.checkForUpdates ~= false then
+  local handle = http.get(ghURL)
+
+  if handle then
+    local releaseData = handle.readAll()
+    handle.close()
+
+    local release = json.decode(releaseData)
+    if release.tag_name ~= versionTag then
+      logger.warn("Version mismatch, latest release is "
+        .. release.version_tag .. ", but running version is " .. versionTag)
+    end
+  else
+      logger.warn("Unable to fetch release data")
+  end
+end