blob: 355bbdd2b4fff57e006323ee75a202bdfc4908ec [file] [log] [blame]
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
import os
import re
reHREF = re.compile('<a.*?>(.*?)</a>', re.IGNORECASE)
reMarkup = re.compile('<.*?>')
reDivBlock = re.compile('<div class="block">(.*?)</div>', re.IGNORECASE)
reCaption = re.compile('<caption><span>(.*?)</span>', re.IGNORECASE)
reJ8Caption = re.compile('<h3>(.*?) Summary</h3>')
reTDLastNested = re.compile('^<td class="colLast"><code><strong><a href="[^>]*\.([^>]*?)\.html" title="class in[^>]*">', re.IGNORECASE)
reTDLast = re.compile('^<td class="colLast"><code><strong><a href="[^>]*#([^>]*?)">', re.IGNORECASE)
reColOne = re.compile('^<td class="colOne"><code><strong><a href="[^>]*#([^>]*?)">', re.IGNORECASE)
reMemberNameLink = re.compile('^<td class="colLast"><code><span class="memberNameLink"><a href="[^>]*#([^>]*?)"', re.IGNORECASE)
reNestedClassMemberNameLink = re.compile('^<td class="colLast"><code><span class="memberNameLink"><a href="[^>]*?".*?>(.*?)</a>', re.IGNORECASE)
reMemberNameOneLink = re.compile('^<td class="colOne"><code><span class="memberNameLink"><a href="[^>]*#([^>]*?)"', re.IGNORECASE)
# the Method detail section at the end
reMethodDetail = re.compile('^<h3>Method Detail</h3>$', re.IGNORECASE)
reMethodDetailAnchor = re.compile('^(?:</a>)?<a name="([^>]*?)">$', re.IGNORECASE)
reMethodOverridden = re.compile('^<dt><strong>(Specified by:|Overrides:)</strong></dt>$', re.IGNORECASE)
reTag = re.compile("(?i)<(\/?\w+)((\s+\w+(\s*=\s*(?:\".*?\"|'.*?'|[^'\">\s]+))?)+\s*|\s*)\/?>")
def verifyHTML(s):
stack = []
upto = 0
while True:
m = reTag.search(s, upto)
if m is None:
break
tag = m.group(1)
upto = m.end(0)
if tag[:1] == '/':
justTag = tag[1:]
else:
justTag = tag
if justTag.lower() in ('br', 'li', 'p', 'col'):
continue
if tag[:1] == '/':
if len(stack) == 0:
raise RuntimeError('saw closing "%s" without opening <%s...>' % (m.group(0), tag[1:]))
elif stack[-1][0] != tag[1:].lower():
raise RuntimeError('closing "%s" does not match opening "%s"' % (m.group(0), stack[-1][1]))
stack.pop()
else:
stack.append((tag.lower(), m.group(0)))
if len(stack) != 0:
raise RuntimeError('"%s" was never closed' % stack[-1][1])
def cleanHTML(s):
s = reMarkup.sub('', s)
s = s.replace('&nbsp;', ' ')
s = s.replace('&lt;', '<')
s = s.replace('&gt;', '>')
s = s.replace('&amp;', '&')
return s.strip()
reH3 = re.compile('^<h3>(.*?)</h3>', re.IGNORECASE | re.MULTILINE)
reH4 = re.compile('^<h4>(.*?)</h4>', re.IGNORECASE | re.MULTILINE)
reDetailsDiv = re.compile('<div class="details">')
reEndOfClassData = re.compile('<!--.*END OF CLASS DATA.*-->')
reBlockList = re.compile('<ul class="blockList(?:Last)?">')
reCloseUl = re.compile('</ul>')
def checkClassDetails(fullPath):
"""
Checks for invalid HTML in the full javadocs under each field/method.
"""
# TODO: only works with java7 generated javadocs now!
with open(fullPath, encoding='UTF-8') as f:
desc = []
cat = None
item = None
errors = []
inDetailsDiv = False
blockListDepth = 0
for line in f.readlines():
# Skip content up until <div class="details">
if not inDetailsDiv:
if reDetailsDiv.match(line) is not None:
inDetailsDiv = True
continue
# Stop looking at content at closing details </div>, which is just before <!-- === END OF CLASS DATA === -->
if reEndOfClassData.match(line) is not None:
if len(desc) != 0:
try:
verifyHTML(''.join(desc))
except RuntimeError as re:
#print(' FAILED: %s' % re)
errors.append((cat, item, str(re)))
break
# <ul class="blockList(Last)"> is the boundary between items
if reBlockList.match(line) is not None:
blockListDepth += 1
if len(desc) != 0:
try:
verifyHTML(''.join(desc))
except RuntimeError as re:
#print(' FAILED: %s' % re)
errors.append((cat, item, str(re)))
del desc[:]
if blockListDepth == 3:
desc.append(line)
if reCloseUl.match(line) is not None:
blockListDepth -= 1
else:
m = reH3.search(line)
if m is not None:
cat = m.group(1)
else:
m = reH4.search(line)
if m is not None:
item = m.group(1)
if len(errors) != 0:
print()
print(fullPath)
for cat, item, message in errors:
print(' broken details HTML: %s: %s: %s' % (cat, item, message))
return True
else:
return False
def checkClassSummaries(fullPath):
#print("check %s" % fullPath)
# TODO: only works with java7 generated javadocs now!
f = open(fullPath, encoding='UTF-8')
missing = []
broken = []
inThing = False
lastCaption = None
lastItem = None
desc = None
foundMethodDetail = False
lastMethodAnchor = None
lineCount = 0
for line in f.readlines():
m = reMethodDetail.search(line)
lineCount += 1
if m is not None:
foundMethodDetail = True
#print(' got method detail')
continue
# prune methods that are just @Overrides of other interface/classes,
# they should be specified elsewhere, if they are e.g. jdk or
# external classes we cannot inherit their docs anyway
if foundMethodDetail:
m = reMethodDetailAnchor.search(line)
if m is not None:
lastMethodAnchor = m.group(1)
continue
isOverrides = '>Overrides:<' in line or '>Specified by:<' in line
#print('check for removing @overridden method: %s; %s; %s' % (lastMethodAnchor, isOverrides, missing))
if isOverrides and ('Methods', lastMethodAnchor) in missing:
#print('removing @overridden method: %s' % lastMethodAnchor)
missing.remove(('Methods', lastMethodAnchor))
m = reCaption.search(line)
if m is not None:
lastCaption = m.group(1)
#print(' caption %s' % lastCaption)
else:
m = reJ8Caption.search(line)
if m is not None:
lastCaption = m.group(1)
if not lastCaption.endswith('s'):
lastCaption += 's'
#print(' caption %s' % lastCaption)
# Try to find the item in question (method/member name):
for matcher in (reTDLastNested, # nested classes
reTDLast, # methods etc.
reColOne, # ctors etc.
reMemberNameLink, # java 8
reNestedClassMemberNameLink, # java 8, nested class
reMemberNameOneLink): # java 8 ctors
m = matcher.search(line)
if m is not None:
lastItem = m.group(1)
#print(' found item %s; inThing=%s' % (lastItem, inThing))
break
lineLower = line.strip().lower()
if lineLower.find('<tr class="') != -1 or lineLower.find('<tr id="') != -1:
inThing = True
hasDesc = False
continue
if inThing:
if lineLower.find('</tr>') != -1:
#print(' end item %s; hasDesc %s' % (lastItem, hasDesc))
if not hasDesc:
if lastItem is None:
raise RuntimeError('failed to locate javadoc item in %s, line %d? last line: %s' % (fullPath, lineCount, line.rstrip()))
missing.append((lastCaption, unEscapeURL(lastItem)))
#print(' add missing; now %d: %s' % (len(missing), str(missing)))
inThing = False
continue
else:
if line.find('<div class="block">') != -1:
desc = []
if desc is not None:
desc.append(line)
if line.find('</div>') != -1:
desc = ''.join(desc)
try:
verifyHTML(desc)
except RuntimeError as e:
broken.append((lastCaption, lastItem, str(e)))
#print('FAIL: %s: %s: %s: %s' % (lastCaption, lastItem, e, desc))
desc = desc.replace('<div class="block">', '')
desc = desc.replace('</div>', '')
desc = desc.strip()
hasDesc = len(desc) > 0
#print(' thing %s: %s' % (lastItem, desc))
desc = None
f.close()
if len(missing) > 0 or len(broken) > 0:
print()
print(fullPath)
for (caption, item) in missing:
print(' missing %s: %s' % (caption, item))
for (caption, item, why) in broken:
print(' broken HTML: %s: %s: %s' % (caption, item, why))
return True
else:
return False
def checkSummary(fullPath):
printed = False
f = open(fullPath, encoding='UTF-8')
anyMissing = False
sawPackage = False
desc = []
lastHREF = None
for line in f.readlines():
lineLower = line.strip().lower()
if desc is not None:
# TODO: also detect missing description in overview-summary
if lineLower.startswith('package ') or lineLower.startswith('<h1 title="package" '):
sawPackage = True
elif sawPackage:
if lineLower.startswith('<table ') or lineLower.startswith('<b>see: ') or lineLower.startswith('<p>see:'):
desc = ' '.join(desc)
desc = reMarkup.sub(' ', desc)
desc = desc.strip()
if desc == '':
if not printed:
print()
print(fullPath)
printed = True
print(' no package description (missing package.html in src?)')
anyMissing = True
desc = None
else:
desc.append(lineLower)
if lineLower in ('<td>&nbsp;</td>', '<td></td>', '<td class="collast">&nbsp;</td>'):
if not printed:
print()
print(fullPath)
printed = True
print(' missing description: %s' % unescapeHTML(lastHREF))
anyMissing = True
elif lineLower.find('licensed to the apache software foundation') != -1 or lineLower.find('copyright 2004 the apache software foundation') != -1:
if not printed:
print()
print(fullPath)
printed = True
print(' license-is-javadoc: %s' % unescapeHTML(lastHREF))
anyMissing = True
m = reHREF.search(line)
if m is not None:
lastHREF = m.group(1)
if desc is not None and fullPath.find('/overview-summary.html') == -1:
raise RuntimeError('BUG: failed to locate description in %s' % fullPath)
f.close()
return anyMissing
def unEscapeURL(s):
# Not exhaustive!!
s = s.replace('%20', ' ')
return s
def unescapeHTML(s):
s = s.replace('&lt;', '<')
s = s.replace('&gt;', '>')
s = s.replace('&amp;', '&')
return s
def checkPackageSummaries(root, level='class'):
"""
Just checks for blank summary lines in package-summary.html; returns
True if there are problems.
"""
if level != 'class' and level != 'package' and level != 'method' and level != 'none':
print('unsupported level: %s, must be "class" or "package" or "method" or "none"' % level)
sys.exit(1)
#for dirPath, dirNames, fileNames in os.walk('%s/lucene/build/docs/api' % root):
if False:
os.chdir(root)
print()
print('Run "ant javadocs" > javadocs.log...')
if os.system('ant javadocs > javadocs.log 2>&1'):
print(' FAILED')
sys.exit(1)
anyMissing = False
if not os.path.isdir(root):
checkClassSummaries(root)
checkClassDetails(root)
sys.exit(0)
for dirPath, dirNames, fileNames in os.walk(root):
if dirPath.find('/all/') != -1:
# These are dups (this is a bit risk, eg, root IS this /all/ directory..)
continue
if 'package-summary.html' in fileNames:
if (level == 'class' or level == 'method') and checkSummary('%s/package-summary.html' % dirPath):
anyMissing = True
for fileName in fileNames:
fullPath = '%s/%s' % (dirPath, fileName)
if not fileName.startswith('package-') and fileName.endswith('.html') and os.path.isfile(fullPath):
if level == 'method':
if checkClassSummaries(fullPath):
anyMissing = True
# always look for broken html, regardless of level supplied
if checkClassDetails(fullPath):
anyMissing = True
if 'overview-summary.html' in fileNames:
if level != 'none' and checkSummary('%s/overview-summary.html' % dirPath):
anyMissing = True
return anyMissing
if __name__ == '__main__':
if len(sys.argv) < 2 or len(sys.argv) > 3:
print('usage: %s <dir> [none|package|class|method]' % sys.argv[0])
sys.exit(1)
if len(sys.argv) == 2:
level = 'class'
else:
level = sys.argv[2]
if checkPackageSummaries(sys.argv[1], level):
print()
print('Missing javadocs were found!')
sys.exit(1)
sys.exit(0)