Add python script for validating version files on vaadin.com

Change-Id: Ia19e1362026f006bcb19852b72ba548858b33893

diff --git a/scripts/ValidateVaadinDownload.py b/scripts/ValidateVaadinDownload.py
new file mode 100644 (file)
index 0000000..78d9b99
--- /dev/null
+++ b/scripts/ValidateVaadinDownload.py
@@ -0,0 +1,66 @@
+#coding=UTF-8
+
+import argparse, sys
+from urllib.request import urlopen
+
+parse = argparse.ArgumentParser(description="Check vaadin.com version lists")
+parse.add_argument("version", help="Released Vaadin version number")
+
+args = parse.parse_args()
+if hasattr(args, "echo"):
+       print(args.echo)
+       sys.exit(1)
+
+prerelease = None
+(major, minor, maintenance) = args.version.split(".", 2)
+
+if "." in maintenance:
+       (maintenance, prerelease) = maintenance.split(".", 1)
+
+# Version without prerelease tag
+version = "%s.%s.%s" % (major, minor, maintenance)
+isPrerelease = prerelease is not None
+
+failed = False
+
+vaadin7Latest = "http://vaadin.com/download/LATEST7"
+vaadin7Versions = "http://vaadin.com/download/VERSIONS_7"
+vaadin6Latest = "http://vaadin.com/download/LATEST"
+vaadinPrerelease = "http://vaadin.com/download/PRERELEASES"
+
+try:
+       latest = urlopen(vaadin7Latest).read().decode().split("\n")
+       releaseRow = "release/%s.%s/%s" % (major, minor, version)
+
+       assert (version in latest[0]) ^ isPrerelease, "Latest version mismatch. %s: %s, was: %s" % ("should not be" if isPrerelease else "should be", args.version, latest[0])
+       assert (releaseRow in latest[1]) ^ isPrerelease, "Release row mismatch; %s: %s, was %s" % ("should not be" if isPrerelease else "should be", releaseRow, latest[1])
+except Exception as e:
+       failed = True
+       print("Latest version was not correctly updated: %s" % (e))
+
+try:
+       assert "%s," % (args.version) in urlopen(vaadin7Versions).read().decode().split("\n"), "Released version not in version list"
+except Exception as e:
+       if isPrerelease:
+               print("Prerelease version needs to be added manually to versions!")
+       else:
+               failed = True
+               print(e)
+
+try:
+       latest = urlopen(vaadin6Latest).read().decode().split("\n")
+       releaseRow = "release/6.8/6.8."
+
+       assert ("6.8." in latest[0]), "Latest version mismatch; should be: %sX, was: %s" % ("6.8.", latest[0])
+       assert (releaseRow in latest[1]), "Release row mismatch; should be: %sX, was %s" % (releaseRow, latest[1])
+except Exception as e:
+       failed = True
+       print("Latest Vaadin 6 version was updated by release. %s" % (e))
+
+try:
+       latest = urlopen(vaadinPrerelease).read().decode().split("\n")
+       assert (args.version in latest[0]) or not isPrerelease, "%s: %s, was: %s" % ("should be", args.version, latest[0])
+except Exception as e:
+       print("Prerelease file was not correctly updated: %s" % (e))
+
+sys.exit(1 if failed else 0)