#!/usr/bin/python
#
-# Copyright (C) 2011, 2012 Google Inc.
+# Copyright (C) 2011, 2012, 2013 Google Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
import locale
import fileinput
import re
+import os
DASHES_RE = re.compile(r"^\s*-+\s*$")
RELEASED_RE = re.compile(r"^\*\(Released (?P<day>[A-Z][a-z]{2}),"
r" (?P<date>.+)\)\*$")
UNRELEASED_RE = re.compile(r"^\*\(unreleased\)\*$")
-VERSION_RE = re.compile(r"^Version \d+(\.\d+)+( (beta|rc)\d+)?$")
+VERSION_RE = re.compile(r"^Version (\d+(\.\d+)+( (alpha|beta|rc)\d+)?)$")
+
+#: How many days release timestamps may be in the future
+TIMESTAMP_FUTURE_DAYS_MAX = 3
errors = []
def ReqNLines(req, count_empty, lineno, line):
- """Check if we have N empty lines.
+ """Check if we have N empty lines before the current one.
"""
if count_empty < req:
(lineno, line, req, count_empty))
+def IsAlphaVersion(version):
+ return "alpha" in version
+
+
+def UpdateAllowUnreleased(allow_unreleased, version_match, release):
+ if not allow_unreleased:
+ return False
+ if IsAlphaVersion(release):
+ return True
+ version = version_match.group(1)
+ if version == release:
+ return False
+ return True
+
+
def main():
# Ensure "C" locale is used
curlocale = locale.getlocale()
if curlocale != (None, None):
Error("Invalid locale %s" % curlocale)
+ # Get the release version, but replace "~" with " " as the version
+ # in the NEWS file uses spaces for beta and rc releases.
+ release = os.environ.get('RELEASE', "").replace("~", " ")
+
prevline = None
expect_date = False
count_empty = 0
+ allow_unreleased = True
+ found_versions = set()
for line in fileinput.input():
line = line.rstrip("\n")
- if VERSION_RE.match(line):
+ version_match = VERSION_RE.match(line)
+ if version_match:
ReqNLines(2, count_empty, fileinput.filelineno(), line)
-
- if UNRELEASED_RE.match(line) or RELEASED_RE.match(line):
+ version = version_match.group(1)
+ if version in found_versions:
+ Error("Line %s: Duplicate release %s found" %
+ (fileinput.filelineno(), version))
+ found_versions.add(version)
+ allow_unreleased = UpdateAllowUnreleased(allow_unreleased, version_match,
+ release)
+
+ unreleased_match = UNRELEASED_RE.match(line)
+ if unreleased_match and not allow_unreleased:
+ Error("Line %s: Unreleased version after current release %s" %
+ (fileinput.filelineno(), release))
+
+ if unreleased_match or RELEASED_RE.match(line):
ReqNLines(1, count_empty, fileinput.filelineno(), line)
if line:
m = RELEASED_RE.match(line)
if not m:
Error("Line %s: Invalid release line" % fileinput.filelineno())
+ expect_date = False
+ continue
# Including the weekday in the date string does not work as time.strptime
# would return an inconsistent result if the weekday is incorrect.
parsed_ts = time.mktime(time.strptime(m.group("date"), "%d %b %Y"))
parsed = datetime.date.fromtimestamp(parsed_ts)
+ today = datetime.date.today()
+
+ if (parsed - datetime.timedelta(TIMESTAMP_FUTURE_DAYS_MAX)) > today:
+ Error("Line %s: %s is more than %s days in the future (today is %s)" %
+ (fileinput.filelineno(), parsed, TIMESTAMP_FUTURE_DAYS_MAX,
+ today))
+
weekday = parsed.strftime("%a")
# Check weekday