Add a nightly builds pages.

Not yet public, until nightly builds on S3 are public.

1 files changed, 69 insertions, 0 deletions

diff --git a/scripts/list-nightly-builds.py b/scripts/list-nightly-builds.py
new file mode 100755
index 0000000..6de4058
--- /dev/null
+++ b/scripts/list-nightly-builds.py
@@ -0,0 +1,69 @@
+#!/usr/bin/env python3
+#
+# Builds a list of nightly builds from S3
+#
+# Requires the following environment variables:
+# SNAPSHOTS_BUCKET
+# AWS_ACCESS_KEY_ID
+# AWS_SECRET_ACCESS_KEY
+
+import os
+import re
+import json
+
+import boto3
+
+import jinja2
+
+from functools import cmp_to_key
+
+bucket = os.getenv("SNAPSHOTS_BUCKET")
+
+def make_link(s, f):
+    f = re.sub(r'\s+', '+', f)
+    return "https://s3.amazonaws.com/{0}/{1}".format(bucket, f)
+
+def compare(l, r):
+    try:
+        regex = r'\-(\d+)\-'
+        l_date = int(re.search(regex, l).group(1))
+        r_date = int(re.search(regex, r).group(1))
+        if l_date == r_date:
+            return 0
+        elif l_date > r_date:
+            return 1
+        else:
+            return -1
+    except:
+        return(-1)
+
+
+s3 = boto3.client('s3')
+object_listing = s3.list_objects_v2(Bucket=bucket, Prefix='rolling')
+data = object_listing['Contents']
+
+files = []
+for f in data:
+    files.append(f['Key'])
+
+file_names = list(set(map(lambda s: re.sub(r'rolling/(.*?)', r'\1', s), files)))
+file_names.sort(reverse=True, key=cmp_to_key(compare))
+
+builds = []
+
+for name in file_names:
+    build = {}
+    build['file'] = name
+    build['link'] = make_link('rolling', name)
+
+    builds.append(build)
+
+tmpl = jinja2.Template("""
+<ul>
+{% for b in builds %}
+  <li><a href="{{b.link}}">{{b.file}}</a></li>
+{% endfor %}
+</ul>
+""")
+
+print(tmpl.render(builds=builds))