/usr/bin/odflint is in python-odf-tools 1.3.1+dfsg-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 | #!/usr/bin/python3
# -*- coding: utf-8 -*-
# Copyright (C) 2009 Søren Roug, European Environment Agency
#
# This is free software. You may redistribute it under the terms
# of the Apache license and the GNU General Public License Version
# 2 or at your option any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
# Contributor(s):
#
import zipfile
from xml.sax import make_parser,handler
from xml.sax.xmlreader import InputSource
import xml.sax.saxutils
import sys
from odf.opendocument import OpenDocument
from odf import element, grammar
from odf.namespaces import *
from odf.attrconverters import attrconverters, cnv_string
from io import BytesIO
if sys.version_info[0]==3: unicode=str
extension_attributes = {
"OpenOffice.org" : {
(METANS,u'template'): (
(XLINKNS,u'role'),
),
(STYLENS,u'graphic-properties'): (
(STYLENS,u'background-transparency'),
),
(STYLENS,u'paragraph-properties'): (
(TEXTNS,u'enable-numbering'),
(STYLENS,u'join-border'),
),
(STYLENS,u'table-cell-properties'): (
(STYLENS,u'writing-mode'),
),
(STYLENS,u'table-row-properties'): (
(STYLENS,u'keep-together'),
),
},
"KOffice" : {
(STYLENS,u'graphic-properties'): (
(KOFFICENS,u'frame-behavior-on-new-page'),
),
(DRAWNS,u'page'): (
(KOFFICENS,u'name'),
),
(PRESENTATIONNS,u'show-shape'): (
(KOFFICENS,u'order-id'),
),
(PRESENTATIONNS,u'hide-shape'): (
(KOFFICENS,u'order-id'),
),
(CHARTNS,u'legend'): (
(KOFFICENS,u'title'),
),
}
}
printed_errors = []
def print_error(str):
if str not in printed_errors:
printed_errors.append(str)
print (str)
def chop_arg(arg):
if len(arg) > 20:
return "%s..." % arg[0:20]
return arg
def make_qname(tag):
return "%s:%s" % (nsdict.get(tag[0],tag[0]), tag[1])
def allowed_attributes(tag):
return grammar.allowed_attributes.get(tag)
class ODFElementHandler(handler.ContentHandler):
""" Extract headings from content.xml of an ODT file """
def __init__(self, document):
self.doc = document
self.tagstack = []
self.data = []
self.currtag = None
def characters(self, data):
self.data.append(data)
def startElementNS(self, tag, qname, attrs):
""" Pseudo-create an element
"""
allowed_attrs = grammar.allowed_attributes.get(tag)
attrdict = {}
for (att,value) in attrs.items():
prefix = nsdict.get(att[0],att[0])
# Check if it is a known extension
notan_extension = True
for product, ext_attrs in extension_attributes.items():
allowed_ext_attrs = ext_attrs.get(tag)
if allowed_ext_attrs and att in allowed_ext_attrs:
print_error("Warning: Attribute %s in element <%s> is illegal - %s extension" % ( make_qname(att), make_qname(tag), product))
notan_extension = False
# Check if it is an allowed attribute
if notan_extension and allowed_attrs and att not in allowed_attrs:
print_error("Error: Attribute %s:%s is not allowed in element <%s>" % ( prefix, att[1], make_qname(tag)))
# Check the value
try:
convert = attrconverters.get(att, cnv_string)
convert(att, value, tag)
except ValueError as res:
print_error("Error: Bad value '%s' for attribute %s:%s in tag: <%s> - %s" %
(chop_arg(value), prefix, att[1], make_qname(tag), res))
self.tagstack.append(tag)
self.data = []
# Check that the parent allows this child element
if tag not in ( (OFFICENS, 'document'), (OFFICENS, 'document-content'), (OFFICENS, 'document-styles'),
(OFFICENS, 'document-meta'), (OFFICENS, 'document-settings'),
(MANIFESTNS,'manifest')):
try:
parent = self.tagstack[-2]
allowed_children = grammar.allowed_children.get(parent)
except:
print_error("Error: This document starts with the wrong tag: <%s>" % make_qname(tag))
allowed_children = None
if allowed_children and tag not in allowed_children:
print_error("Error: Element %s is not allowed in element %s" % ( make_qname(tag), make_qname(parent)))
# Test that all mandatory attributes have been added.
required = grammar.required_attributes.get(tag)
if required:
for r in required:
if attrs.get(r) is None:
print_error("Error: Required attribute missing: %s in <%s>" % (make_qname(r), make_qname(tag)))
def endElementNS(self, tag, qname):
self.currtag = self.tagstack.pop()
str = ''.join(self.data).strip()
# Check that only elements that can take text have text
# But only elements we know exist in grammar
if tag in grammar.allowed_children:
if str != '' and tag not in grammar.allows_text:
print_error("Error: %s does not allow text data" % make_qname(tag))
self.data = []
class ODFDTDHandler(handler.DTDHandler):
def notationDecl(self, name, public_id, system_id):
""" Ignore DTDs """
print_error("Warning: ODF doesn't use DOCTYPEs")
def exitwithusage(exitcode=2):
""" print out usage information """
sys.stderr.write("Usage: %s inputfile\n" % sys.argv[0])
sys.stderr.write("\tInputfile must be OpenDocument format\n")
sys.exit(exitcode)
def lint(odffile):
if not zipfile.is_zipfile(odffile):
print_error("Error: This is not a zipped file")
return
zfd = zipfile.ZipFile(odffile)
try:
mimetype = zfd.read('mimetype')
except:
mimetype=''
d = OpenDocument(unicode(mimetype))
first = True
for zi in zfd.infolist():
if first:
if zi.filename == 'mimetype':
if zi.compress_type != zipfile.ZIP_STORED:
print_error("Error: The 'mimetype' member must be stored - not deflated")
if zi.comment != "":
print_error("Error: The 'mimetype' member must not have extra header info")
else:
print_error("Warning: The first member in the archive should be the mimetype")
first = False
if zi.filename in ('META-INF/manifest.xml', 'content.xml', 'meta.xml', 'styles.xml', 'settings.xml'):
content = zfd.read(zi.filename)
parser = make_parser()
parser.setFeature(handler.feature_namespaces, True)
parser.setFeature(handler.feature_external_ges, False)
parser.setContentHandler(ODFElementHandler(d))
dtdh = ODFDTDHandler()
parser.setDTDHandler(dtdh)
parser.setErrorHandler(handler.ErrorHandler())
inpsrc = InputSource()
if not isinstance(content, str):
content=content
inpsrc.setByteStream(BytesIO(content))
parser.parse(inpsrc)
if len(sys.argv) != 2:
exitwithusage()
lint(unicode(sys.argv[1]))
# Local Variables: ***
# mode: python ***
# End: ***
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