commit 887b12bb0c941f71fed3e34dfef84191fae87fe5
Author: Stefan Regnery <stefan@regnery.biz>
Date:   Wed Oct 31 20:23:12 2018 +0100

    add updater

diff --git a/arc-dps-updater/update.py b/arc-dps-updater/update.py
new file mode 100644
index 0000000..330d0ed
--- /dev/null
+++ b/arc-dps-updater/update.py
@@ -0,0 +1,61 @@
+import shutil
+import json
+import os
+import requests
+import urllib3
+import urllib2
+import ssl
+
+urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
+
+with open("config.json", mode="r") as config_file:
+    config = json.load(config_file)
+
+
+def get_md5sum(md5_url):
+    r = requests.get(md5_url, verify=False, stream=True)
+    return str(r.text.split(" ")[0])
+
+
+def download_file(url):
+    ctx = ssl.create_default_context()
+    ctx.check_hostname = False
+    ctx.verify_mode = ssl.CERT_NONE
+
+    file_name = url.split('/')[-1]
+    u = urllib2.urlopen(url, context=ctx)
+    f = open(file_name, 'wb')
+    meta = u.info()
+    file_size = int(meta.getheaders("Content-Length")[0])
+    print "Downloading: %s Bytes: %s" % (file_name, file_size)
+
+    file_size_dl = 0
+    block_sz = 8192
+    while True:
+        file_buffer = u.read(block_sz)
+        if not file_buffer:
+            break
+
+        file_size_dl += len(file_buffer)
+        f.write(file_buffer)
+        status = r"%10d  [%3.2f%%]" % (file_size_dl, file_size_dl * 100. / file_size)
+        status += chr(8) * (len(status) + 1)
+        print status,
+
+    f.close()
+
+
+online_version = get_md5sum(config["arc_dps"]["md5path"])
+arc_dps_url = config["arc_dps"]["download_path"]
+buildtemplates_url = config["arc_dps_buildtemplates"]["download_path"]
+if config["arc_dps"]["current_version"] != online_version:
+    arc_dps_file_name = arc_dps_url.rsplit('/', 1)[-1]
+    buildtemplates_file_name = buildtemplates_url.rsplit('/', 1)[-1]
+    download_file(arc_dps_url)
+    download_file(buildtemplates_url)
+    shutil.move(arc_dps_file_name, os.path.join(config["guildwars2_path"], "bin64", arc_dps_file_name))
+    shutil.move(buildtemplates_file_name, os.path.join(config["guildwars2_path"], "bin64", buildtemplates_file_name))
+
+    config["arc_dps"]["current_version"] = online_version
+    with open("config.json", mode="w") as config_file:
+        config_file = (json.dump(config, config_file, indent=2))