def main():
if len(sys.argv) < 3:
raise RuntimeError(__doc__)
try:
before = StrictVersion(sys.argv[1])
except ValueError:
before = sys.argv[1]
else:
if before < StrictVersion('14.0'):
before = OLD_VERSION.format(version=before)
else:
before = KGS_VERSION.format(version=before)
try:
after = StrictVersion(sys.argv[2])
except ValueError:
after = sys.argv[2]
else:
if after < StrictVersion('14.0'):
after = OLD_VERSION.format(version=after)
else:
after = KGS_VERSION.format(version=after)
if after == 'master':
after = KGS_VERSION.format(version=after)
format = sys.argv[3].lower() if len(sys.argv) > 3 else ''
if format == 'json':
out = StringIO()
else:
out = sys.stdout
before = pullVersions(before)
after = pullVersions(after)
sources = pullSources(SOURCES)
before = dict(before)
sources = dict(sources)
for package, version in after:
previous = before.get(package, StrictVersion('0.0'))
if version <= previous:
continue
change = "\n## %s: %s ~ %s" % (package, previous, version)
print(change, file=out)
source = sources.get(package, None)
if not source:
continue
response = None
for structure in [
"raw/develop/docs/HISTORY.txt", "raw/develop/HISTORY.txt",
"raw/develop/CHANGES.txt"
"raw/develop/docs/CHANGES.txt", "raw/master/docs/HISTORY.txt",
"raw/master/HISTORY.txt", "raw/master/CHANGES.txt"
"raw/master/docs/CHANGES.txt", "docs/HISTORY.txt",
"docs/CHANGES.txt", "CHANGES.txt", "HISTORY.txt"
]:
try:
response = urllib2.urlopen("%s/%s" % (source, structure))
except urllib2.HTTPError:
continue
else:
break
if not response:
continue
logtext = response.read()
tree = publish_doctree(logtext)
def isValidVersionSection(x):
if x.tagname == "section":
try:
logVersion = StrictVersion(x['names'][0].split()[0])
except Exception:
pass
else:
return logVersion > previous and logVersion <= version
return False
foundSections = tree.traverse(condition=isValidVersionSection)
if foundSections:
for s in foundSections:
s.children[-1]
childlist = s.children[-1]
bullet = "- "
for child in childlist.children:
text = child.astext()
text = text.replace("\n", "\n" + " " * len(bullet))
print("* {text}".format(text=text), file=out)
else:
print("* https://pypi.org/project/{package}#changelog".format(
package=package),
file=out)
if format == 'json':
out.seek(0)
print(json.dumps(out.read()))
