1 files changed, 50 insertions, 0 deletions
diff --git a/debian/latest_nightly.py b/debian/latest_nightly.py
new file mode 100644
index 0000000000..1f8cac9ed3
--- /dev/null
+++ b/debian/latest_nightly.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+
+import os
+import re
+import sys
+import http.client
+import urllib.request, urllib.error, urllib.parse
+import urllib.parse
+
+
+def main():
+    product = sys.argv[1]
+
+    conn = http.client.HTTPSConnection('download.mozilla.org')
+    conn.request('HEAD', '/?product=%s-latest&os=linux&lang=en-US' % product)
+    res = conn.getresponse()
+    assert res.status == 302
+    location = res.getheader('Location')
+
+    if '-' in product:
+        product, variant = product.split('-', 1)
+    else:
+        variant = ''
+
+    u = urllib.parse.urlparse(location)
+    p = u.path.split('/')
+    assert p[0] == ''
+    assert p[1] == 'pub'
+    assert p[2] == product
+    assert p[3] in ('releases', 'nightly')
+    if p[3] == 'nightly':
+        filename = os.path.basename(location)
+        assert filename.startswith(product + '-')
+        version = filename[len(product) + 1:]
+        m = re.match(r'([0-9]+(?:\.[0-9]+)*(?:[ab][0-9]+)?)\.', version)
+        assert m
+        version = m.group(1)
+
+        url = location.replace('.tar.bz2', '.txt')
+        assert url != location
+
+        f = urllib.request.urlopen(url)
+        print(version, ' '.join(l.rstrip() for l in f.readlines()))
+        f.close()
+    elif p[3] == 'releases':
+        version = p[4]
+        print(version)
+
+if __name__ == '__main__':
+    main()