276 lines
9.3 KiB
Python
276 lines
9.3 KiB
Python
from __future__ import generators
|
|
import py
|
|
from py.__.misc import rest
|
|
|
|
Option = py.test.config.Option
|
|
option = py.test.config.addoptions("documentation check options",
|
|
Option('-R', '--checkremote',
|
|
action="store_true", dest="checkremote", default=False,
|
|
help="check remote links in ReST files"
|
|
),
|
|
Option('', '--forcegen',
|
|
action="store_true", dest="forcegen", default=False,
|
|
help="force generation of html files even if they appear up-to-date"
|
|
)
|
|
)
|
|
|
|
_initialized = False
|
|
def checkdocutils():
|
|
global _initialized
|
|
try:
|
|
import docutils
|
|
except ImportError:
|
|
py.test.skip("docutils not importable")
|
|
if not _initialized:
|
|
from py.__.rest import directive
|
|
directive.register_linkrole('api', resolve_linkrole)
|
|
directive.register_linkrole('source', resolve_linkrole)
|
|
_initialized = True
|
|
|
|
def restcheck(path):
|
|
localpath = path
|
|
if hasattr(path, 'localpath'):
|
|
localpath = path.localpath
|
|
_checkskip(localpath)
|
|
checkdocutils()
|
|
import docutils.utils
|
|
|
|
try:
|
|
cur = localpath
|
|
for x in cur.parts(reverse=True):
|
|
confrest = x.dirpath('confrest.py')
|
|
if confrest.check(file=1):
|
|
confrest = confrest.pyimport()
|
|
confrest.Project().process(path)
|
|
break
|
|
else:
|
|
# defer to default processor
|
|
rest.process(path)
|
|
except KeyboardInterrupt:
|
|
raise
|
|
except docutils.utils.SystemMessage:
|
|
# we assume docutils printed info on stdout
|
|
py.test.fail("docutils processing failed, see captured stderr")
|
|
|
|
def _checkskip(lpath):
|
|
if not option.forcegen:
|
|
if lpath.ext == '.txt':
|
|
htmlpath = lpath.new(ext='.html')
|
|
if htmlpath.check(file=1) and htmlpath.mtime() >= lpath.mtime():
|
|
py.test.skip("html file is up to date, use --forcegen to regenerate")
|
|
#return [] # no need to rebuild
|
|
|
|
class ReSTSyntaxTest(py.test.Item):
|
|
def run(self):
|
|
mypath = self.fspath
|
|
_checkskip(mypath)
|
|
restcheck(py.path.svnwc(mypath))
|
|
|
|
class DoctestText(py.test.Item):
|
|
def run(self):
|
|
# XXX quite nasty... but it works (fixes win32 issues)
|
|
s = self._normalize_linesep()
|
|
l = []
|
|
prefix = '.. >>> '
|
|
mod = py.std.types.ModuleType(self.fspath.purebasename)
|
|
for line in s.split('\n'):
|
|
if line.startswith(prefix):
|
|
exec py.code.Source(line[len(prefix):]).compile() in \
|
|
mod.__dict__
|
|
line = ""
|
|
else:
|
|
l.append(line)
|
|
docstring = "\n".join(l)
|
|
self.execute(mod, docstring)
|
|
|
|
def execute(self, mod, docstring):
|
|
mod.__doc__ = docstring
|
|
failed, tot = py.compat.doctest.testmod(mod, verbose=1)
|
|
if failed:
|
|
py.test.fail("doctest %s: %s failed out of %s" %(
|
|
self.fspath, failed, tot))
|
|
|
|
def _normalize_linesep(self):
|
|
s = self.fspath.read()
|
|
linesep = '\n'
|
|
if '\r' in s:
|
|
if '\n' not in s:
|
|
linesep = '\r'
|
|
else:
|
|
linesep = '\r\n'
|
|
s = s.replace(linesep, '\n')
|
|
return s
|
|
|
|
class LinkCheckerMaker(py.test.collect.Collector):
|
|
def run(self):
|
|
l = []
|
|
for call, tryfn, path, lineno in genlinkchecks(self.fspath):
|
|
l.append(tryfn)
|
|
return l
|
|
|
|
def join(self, name):
|
|
for call, tryfn, path, lineno in genlinkchecks(self.fspath):
|
|
if tryfn == name:
|
|
return CheckLink(name, parent=self, args=(tryfn, path, lineno), obj=call)
|
|
|
|
class CheckLink(py.test.Function):
|
|
def setup(self):
|
|
pass
|
|
def teardown(self):
|
|
pass
|
|
|
|
class ReSTChecker(py.test.collect.Module):
|
|
DoctestText = DoctestText
|
|
ReSTSyntaxTest = ReSTSyntaxTest
|
|
|
|
def __repr__(self):
|
|
return py.test.collect.Collector.__repr__(self)
|
|
|
|
def setup(self):
|
|
pass
|
|
def teardown(self):
|
|
pass
|
|
def run(self):
|
|
return [self.fspath.basename, 'checklinks', 'doctest']
|
|
def join(self, name):
|
|
if name == self.fspath.basename:
|
|
return self.ReSTSyntaxTest(name, parent=self)
|
|
elif name == 'checklinks':
|
|
return LinkCheckerMaker(name, self)
|
|
elif name == 'doctest':
|
|
return self.DoctestText(name, self)
|
|
|
|
# generating functions + args as single tests
|
|
def genlinkchecks(path):
|
|
for lineno, line in py.builtin.enumerate(path.readlines()):
|
|
line = line.strip()
|
|
if line.startswith('.. _'):
|
|
if line.startswith('.. _`'):
|
|
delim = '`:'
|
|
else:
|
|
delim = ':'
|
|
l = line.split(delim, 1)
|
|
if len(l) != 2:
|
|
continue
|
|
tryfn = l[1].strip()
|
|
if tryfn.startswith('http:') or tryfn.startswith('https'):
|
|
if option.checkremote:
|
|
yield urlcheck, tryfn, path, lineno
|
|
elif tryfn.startswith('webcal:'):
|
|
continue
|
|
else:
|
|
i = tryfn.find('#')
|
|
if i != -1:
|
|
checkfn = tryfn[:i]
|
|
else:
|
|
checkfn = tryfn
|
|
if checkfn.strip() and (1 or checkfn.endswith('.html')):
|
|
yield localrefcheck, tryfn, path, lineno
|
|
|
|
def urlcheck(tryfn, path, lineno):
|
|
try:
|
|
print "trying remote", tryfn
|
|
py.std.urllib2.urlopen(tryfn)
|
|
except (py.std.urllib2.URLError, py.std.urllib2.HTTPError), e:
|
|
if e.code in (401, 403): # authorization required, forbidden
|
|
py.test.skip("%s: %s" %(tryfn, str(e)))
|
|
else:
|
|
py.test.fail("remote reference error %r in %s:%d\n%s" %(
|
|
tryfn, path.basename, lineno+1, e))
|
|
|
|
def localrefcheck(tryfn, path, lineno):
|
|
# assume it should be a file
|
|
i = tryfn.find('#')
|
|
if tryfn.startswith('javascript:'):
|
|
return # don't check JS refs
|
|
if i != -1:
|
|
anchor = tryfn[i+1:]
|
|
tryfn = tryfn[:i]
|
|
else:
|
|
anchor = ''
|
|
fn = path.dirpath(tryfn)
|
|
ishtml = fn.ext == '.html'
|
|
fn = ishtml and fn.new(ext='.txt') or fn
|
|
print "filename is", fn
|
|
if not fn.check(): # not ishtml or not fn.check():
|
|
py.test.fail("reference error %r in %s:%d" %(
|
|
tryfn, path.basename, lineno+1))
|
|
if anchor:
|
|
source = unicode(fn.read(), 'latin1')
|
|
source = source.lower().replace('-', ' ') # aehem
|
|
|
|
anchor = anchor.replace('-', ' ')
|
|
match2 = ".. _`%s`:" % anchor
|
|
match3 = ".. _%s:" % anchor
|
|
candidates = (anchor, match2, match3)
|
|
print "candidates", repr(candidates)
|
|
for line in source.split('\n'):
|
|
line = line.strip()
|
|
if line in candidates:
|
|
break
|
|
else:
|
|
py.test.fail("anchor reference error %s#%s in %s:%d" %(
|
|
tryfn, anchor, path.basename, lineno+1))
|
|
|
|
|
|
# ___________________________________________________________
|
|
#
|
|
# hooking into py.test Directory collector's chain ...
|
|
|
|
class DocDirectory(py.test.collect.Directory):
|
|
ReSTChecker = ReSTChecker
|
|
|
|
def run(self):
|
|
results = super(DocDirectory, self).run()
|
|
for x in self.fspath.listdir('*.txt', sort=True):
|
|
results.append(x.basename)
|
|
return results
|
|
|
|
def join(self, name):
|
|
if not name.endswith('.txt'):
|
|
return super(DocDirectory, self).join(name)
|
|
p = self.fspath.join(name)
|
|
if p.check(file=1):
|
|
return self.ReSTChecker(p, parent=self)
|
|
Directory = DocDirectory
|
|
|
|
def resolve_linkrole(name, text, check=True):
|
|
if name == 'api':
|
|
if text == 'py':
|
|
return ('py', '../../apigen/api/index.html')
|
|
else:
|
|
assert text.startswith('py.'), (
|
|
'api link "%s" does not point to the py package') % (text,)
|
|
dotted_name = text
|
|
if dotted_name.find('(') > -1:
|
|
dotted_name = dotted_name[:text.find('(')]
|
|
# remove pkg root
|
|
path = dotted_name.split('.')[1:]
|
|
dotted_name = '.'.join(path)
|
|
obj = py
|
|
if check:
|
|
for chunk in path:
|
|
try:
|
|
obj = getattr(obj, chunk)
|
|
except AttributeError:
|
|
raise AssertionError(
|
|
'problem with linkrole :api:`%s`: can not resolve '
|
|
'dotted name %s' % (text, dotted_name,))
|
|
return (text, '../../apigen/api/%s.html' % (dotted_name,))
|
|
elif name == 'source':
|
|
assert text.startswith('py/'), ('source link "%s" does not point '
|
|
'to the py package') % (text,)
|
|
relpath = '/'.join(text.split('/')[1:])
|
|
if check:
|
|
pkgroot = py.__package__.getpath()
|
|
abspath = pkgroot.join(relpath)
|
|
assert pkgroot.join(relpath).check(), (
|
|
'problem with linkrole :source:`%s`: '
|
|
'path %s does not exist' % (text, relpath))
|
|
if relpath.endswith('/') or not relpath:
|
|
relpath += 'index.html'
|
|
else:
|
|
relpath += '.html'
|
|
return (text, '../../apigen/source/%s' % (relpath,))
|
|
|