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authorJörg Frings-Fürst <debian@jff-webhosting.net>2019-07-23 16:54:06 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2019-07-23 16:54:06 +0200
commitefdf3fdbcd2f7654cb8d1209a8b040914437bacd (patch)
tree19f68a3e29675ad73f57f7c639a044290660782f /bin/SConsDoc.py
parent697e33ed224b539a42ff68121f7497f5bbf941b2 (diff)
New upstream version 3.1.0upstream/3.1.0
Diffstat (limited to 'bin/SConsDoc.py')
-rw-r--r--bin/SConsDoc.py208
1 files changed, 111 insertions, 97 deletions
diff --git a/bin/SConsDoc.py b/bin/SConsDoc.py
index a6654c2..e44a8db 100644
--- a/bin/SConsDoc.py
+++ b/bin/SConsDoc.py
@@ -112,7 +112,6 @@ Tool example:
</tool>
"""
-import imp
import os.path
import re
import sys
@@ -156,8 +155,8 @@ if not has_etree:
except ImportError:
raise ImportError("Failed to import ElementTree from any known place")
-re_entity = re.compile("\&([^;]+);")
-re_entity_header = re.compile("<!DOCTYPE\s+sconsdoc\s+[^\]]+\]>")
+re_entity = re.compile(r"\&([^;]+);")
+re_entity_header = re.compile(r"<!DOCTYPE\s+sconsdoc\s+[^\]]+\]>")
# Namespace for the SCons Docbook XSD
dbxsd="http://www.scons.org/dbxsd/v1.0"
@@ -179,22 +178,21 @@ def isSConsXml(fpath):
contains the default target namespace definition.
"""
try:
- f = open(fpath,'r')
- content = f.read()
- f.close()
+ with open(fpath,'r') as f:
+ content = f.read()
if content.find('xmlns="%s"' % dbxsd) >= 0:
return True
except:
pass
-
- return False
+
+ return False
def remove_entities(content):
# Cut out entity inclusions
content = re_entity_header.sub("", content, re.M)
# Cut out entities themselves
content = re_entity.sub(lambda match: match.group(1), content)
-
+
return content
default_xsd = os.path.join('doc','xsd','scons.xsd')
@@ -202,11 +200,11 @@ default_xsd = os.path.join('doc','xsd','scons.xsd')
ARG = "dbscons"
class Libxml2ValidityHandler:
-
+
def __init__(self):
self.errors = []
self.warnings = []
-
+
def error(self, msg, data):
if data != ARG:
raise Exception("Error handler did not receive correct argument")
@@ -222,14 +220,14 @@ class DoctypeEntity:
def __init__(self, name_, uri_):
self.name = name_
self.uri = uri_
-
+
def getEntityString(self):
txt = """ <!ENTITY %(perc)s %(name)s SYSTEM "%(uri)s">
%(perc)s%(name)s;
""" % {'perc' : perc, 'name' : self.name, 'uri' : self.uri}
return txt
-
+
class DoctypeDeclaration:
def __init__(self, name_=None):
self.name = name_
@@ -242,23 +240,23 @@ class DoctypeDeclaration:
self.addEntity("functions-mod", "functions.mod")
self.addEntity("tools-mod", "tools.mod")
self.addEntity("variables-mod", "variables.mod")
-
+
def addEntity(self, name, uri):
self.entries.append(DoctypeEntity(name, uri))
-
+
def createDoctype(self):
content = '<!DOCTYPE %s [\n' % self.name
for e in self.entries:
content += e.getEntityString()
content += ']>\n'
-
+
return content
if not has_libxml2:
class TreeFactory:
def __init__(self):
pass
-
+
def newNode(self, tag):
return etree.Element(tag)
@@ -269,22 +267,22 @@ if not has_libxml2:
return etree.Element(tag, nsmap=NSMAP)
return etree.Element(tag)
-
+
def copyNode(self, node):
return copy.deepcopy(node)
-
+
def appendNode(self, parent, child):
parent.append(child)
def hasAttribute(self, node, att):
return att in node.attrib
-
+
def getAttribute(self, node, att):
return node.attrib[att]
-
+
def setAttribute(self, node, att, value):
node.attrib[att] = value
-
+
def getText(self, root):
return root.text
@@ -293,30 +291,27 @@ if not has_libxml2:
def writeGenTree(self, root, fp):
dt = DoctypeDeclaration()
- fp.write(etree.tostring(root, xml_declaration=True,
- encoding="UTF-8", pretty_print=True,
+ fp.write(etree.tostring(root, xml_declaration=True,
+ encoding="UTF-8", pretty_print=True,
doctype=dt.createDoctype()))
def writeTree(self, root, fpath):
- fp = open(fpath, 'w')
- fp.write(etree.tostring(root, xml_declaration=True,
- encoding="UTF-8", pretty_print=True))
- fp.close()
+ with open(fpath, 'w') as fp:
+ fp.write(etree.tostring(root, xml_declaration=True,
+ encoding="UTF-8", pretty_print=True))
def prettyPrintFile(self, fpath):
- fin = open(fpath,'r')
- tree = etree.parse(fin)
- pretty_content = etree.tostring(tree, pretty_print=True)
- fin.close()
-
- fout = open(fpath,'w')
- fout.write(pretty_content)
- fout.close()
+ with open(fpath,'r') as fin:
+ tree = etree.parse(fin)
+ pretty_content = etree.tostring(tree, pretty_print=True)
+
+ with open(fpath,'w') as fout:
+ fout.write(pretty_content)
def decorateWithHeader(self, root):
root.attrib["{"+xsi+"}schemaLocation"] = "%s %s/scons.xsd" % (dbxsd, dbxsd)
return root
-
+
def newXmlTree(self, root):
""" Return a XML file tree with the correct namespaces set,
the element root as top entry and the given header comment.
@@ -325,7 +320,7 @@ if not has_libxml2:
'xsi' : xsi}
t = etree.Element(root, nsmap=NSMAP)
return self.decorateWithHeader(t)
-
+
def validateXml(self, fpath, xmlschema_context):
# Use lxml
xmlschema = etree.XMLSchema(xmlschema_context)
@@ -362,21 +357,21 @@ if not has_libxml2:
current XML toolkit.
"""
return [root]
-
-else:
+
+else:
class TreeFactory:
def __init__(self):
pass
-
+
def newNode(self, tag):
return libxml2.newNode(tag)
def newEtreeNode(self, tag, init_ns=False):
return etree.Element(tag)
-
+
def copyNode(self, node):
return node.copyNode(1)
-
+
def appendNode(self, parent, child):
if hasattr(parent, 'addChild'):
parent.addChild(child)
@@ -387,7 +382,7 @@ else:
if hasattr(node, 'hasProp'):
return node.hasProp(att)
return att in node.attrib
-
+
def getAttribute(self, node, att):
if hasattr(node, 'prop'):
return node.prop(att)
@@ -398,7 +393,7 @@ else:
node.setProp(att, value)
else:
node.attrib[att] = value
-
+
def getText(self, root):
if hasattr(root, 'getContent'):
return root.getContent()
@@ -426,20 +421,18 @@ else:
doc.freeDoc()
def writeTree(self, root, fpath):
- fp = open(fpath, 'w')
- doc = libxml2.newDoc('1.0')
- doc.setRootElement(root)
- fp.write(doc.serialize("UTF-8", 1))
- doc.freeDoc()
- fp.close()
+ with open(fpath, 'w') as fp:
+ doc = libxml2.newDoc('1.0')
+ doc.setRootElement(root)
+ fp.write(doc.serialize("UTF-8", 1))
+ doc.freeDoc()
def prettyPrintFile(self, fpath):
# Read file and resolve entities
doc = libxml2.readFile(fpath, None, libxml2d.XML_PARSE_NOENT)
- fp = open(fpath, 'w')
- # Prettyprint
- fp.write(doc.serialize("UTF-8", 1))
- fp.close()
+ with open(fpath, 'w') as fp:
+ # Prettyprint
+ fp.write(doc.serialize("UTF-8", 1))
# Cleanup
doc.freeDoc()
@@ -448,9 +441,9 @@ else:
ns = root.newNs(dbxsd, None)
xi = root.newNs(xsi, 'xsi')
root.setNs(ns) #put this node in the target namespace
-
+
root.setNsProp(xi, 'schemaLocation', "%s %s/scons.xsd" % (dbxsd, dbxsd))
-
+
return root
def newXmlTree(self, root):
@@ -462,7 +455,7 @@ else:
def validateXml(self, fpath, xmlschema_context):
retval = True
-
+
# Create validation context
validation_context = xmlschema_context.schemaNewValidCtxt()
# Set error/warning handlers
@@ -472,18 +465,18 @@ else:
doc = libxml2.readFile(fpath, None, libxml2.XML_PARSE_NOENT)
doc.xincludeProcessFlags(libxml2.XML_PARSE_NOENT)
err = validation_context.schemaValidateDoc(doc)
-
+
if err or eh.errors:
for e in eh.errors:
print(e.rstrip("\n"))
# import pdb; pdb.set_trace()
print("%s fails to validate" % fpath)
retval = False
-
+
# Cleanup
doc.freeDoc()
del validation_context
-
+
return retval
def findAll(self, root, tag, ns=None, xpath_context=None, nsmap=None):
@@ -507,7 +500,7 @@ else:
expression = "./%s/node()" % tag
if ns:
expression = "./%s:%s/node()" % (ns, tag)
-
+
return xpath_context.xpathEval(expression)
else:
expression = "./{%s}%s/node()" % (nsmap[ns], tag)
@@ -537,7 +530,7 @@ else:
if child.tail:
tail = libxml2.newText(child.tail)
elements.append(tail)
-
+
return elements
def convertElementTree(self, root):
@@ -563,7 +556,7 @@ else:
if root.tail:
tail = libxml2.newText(root.tail)
elements.append(tail)
-
+
return elements
tf = TreeFactory()
@@ -604,7 +597,7 @@ class SConsDocTree:
# Register namespaces
for key, val in self.nsmap.items():
self.xpath_context.xpathRegisterNs(key, val)
-
+
def __del__(self):
if self.doc is not None:
self.doc.freeDoc()
@@ -623,7 +616,7 @@ def validate_all_xml(dpaths, xsdfile=default_xsd):
ctxt = libxml2.schemaNewParserCtxt(xsdfile)
xmlschema_context = ctxt.schemaParse()
del ctxt
-
+
fpaths = []
for dp in dpaths:
if dp.endswith('.xml') and isSConsXml(dp):
@@ -636,13 +629,13 @@ def validate_all_xml(dpaths, xsdfile=default_xsd):
fp = os.path.join(path, f)
if isSConsXml(fp):
fpaths.append(fp)
-
+
fails = []
for idx, fp in enumerate(fpaths):
fpath = os.path.join(path, fp)
print("%.2f%s (%d/%d) %s" % (float(idx+1)*100.0/float(len(fpaths)),
perc, idx+1, len(fpaths),fp))
-
+
if not tf.validateXml(fp, xmlschema_context):
fails.append(fp)
continue
@@ -653,7 +646,7 @@ def validate_all_xml(dpaths, xsdfile=default_xsd):
if fails:
return False
-
+
return True
class Item(object):
@@ -734,10 +727,10 @@ class SConsDocHandler(object):
uses.extend(self.parseItems(u, xpath_context, nsmap))
for s in tf.findAll(domelem, "sets", dbxid, xpath_context, nsmap):
sets.extend(self.parseItems(s, xpath_context, nsmap))
-
+
return sorted(uses), sorted(sets)
- def parseInstance(self, domelem, map, Class,
+ def parseInstance(self, domelem, map, Class,
xpath_context, nsmap, include_entities=True):
name = 'unknown'
if tf.hasAttribute(domelem, 'name'):
@@ -761,24 +754,24 @@ class SConsDocHandler(object):
instance.arguments = []
instance.arguments.append(tf.copyNode(a))
- def parseDomtree(self, root, xpath_context=None, nsmap=None, include_entities=True):
+ def parseDomtree(self, root, xpath_context=None, nsmap=None, include_entities=True):
# Process Builders
for b in tf.findAll(root, "builder", dbxid, xpath_context, nsmap):
- self.parseInstance(b, self.builders, Builder,
+ self.parseInstance(b, self.builders, Builder,
xpath_context, nsmap, include_entities)
# Process Functions
for f in tf.findAll(root, "scons_function", dbxid, xpath_context, nsmap):
- self.parseInstance(f, self.functions, Function,
+ self.parseInstance(f, self.functions, Function,
xpath_context, nsmap, include_entities)
# Process Tools
for t in tf.findAll(root, "tool", dbxid, xpath_context, nsmap):
- self.parseInstance(t, self.tools, Tool,
+ self.parseInstance(t, self.tools, Tool,
xpath_context, nsmap, include_entities)
# Process CVars
for c in tf.findAll(root, "cvar", dbxid, xpath_context, nsmap):
- self.parseInstance(c, self.cvars, ConstructionVariable,
+ self.parseInstance(c, self.cvars, ConstructionVariable,
xpath_context, nsmap, include_entities)
-
+
def parseContent(self, content, include_entities=True):
""" Parses the given content as XML file. This method
is used when we generate the basic lists of entities
@@ -799,27 +792,48 @@ class SConsDocHandler(object):
t.parseXmlFile(fpath)
# Parse it
self.parseDomtree(t.root, t.xpath_context, t.nsmap)
-
+
# lifted from Ka-Ping Yee's way cool pydoc module.
-def importfile(path):
- """Import a Python source file or compiled file given its path."""
- magic = imp.get_magic()
- file = open(path, 'r')
- if file.read(len(magic)) == magic:
- kind = imp.PY_COMPILED
- else:
- kind = imp.PY_SOURCE
- file.close()
- filename = os.path.basename(path)
- name, ext = os.path.splitext(filename)
- file = open(path, 'r')
- try:
- module = imp.load_module(name, file, path, (ext, 'r', kind))
- except ImportError as e:
- sys.stderr.write("Could not import %s: %s\n" % (path, e))
- return None
- file.close()
- return module
+if sys.version_info[0] == 2:
+ def importfile(path):
+ """Import a Python source file or compiled file given its path."""
+ import imp
+ magic = imp.get_magic()
+ with open(path, 'r') as ifp:
+ if ifp.read(len(magic)) == magic:
+ kind = imp.PY_COMPILED
+ else:
+ kind = imp.PY_SOURCE
+ filename = os.path.basename(path)
+ name, ext = os.path.splitext(filename)
+ with open(path, 'r') as ifp:
+ try:
+ module = imp.load_module(name, ifp, path, (ext, 'r', kind))
+ except ImportError as e:
+ sys.stderr.write("Could not import %s: %s\n" % (path, e))
+ return None
+ return module
+
+else: # PY3 version, from newer pydoc
+ def importfile(path):
+ """Import a Python source file or compiled file given its path."""
+ import importlib
+ from pydoc import ErrorDuringImport
+ magic = importlib.util.MAGIC_NUMBER
+ with open(path, 'rb') as ifp:
+ is_bytecode = magic == ifp.read(len(magic))
+ filename = os.path.basename(path)
+ name, ext = os.path.splitext(filename)
+ if is_bytecode:
+ loader = importlib._bootstrap_external.SourcelessFileLoader(name, path)
+ else:
+ loader = importlib._bootstrap_external.SourceFileLoader(name, path)
+ # XXX We probably don't need to pass in the loader here.
+ spec = importlib.util.spec_from_file_location(name, path, loader=loader)
+ try:
+ return importlib._bootstrap._load(spec)
+ except:
+ raise ErrorDuringImport(path, sys.exc_info())
# Local Variables:
# tab-width:4