paulb@108 | 1 | Introduction
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paulb@108 | 2 | ------------
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paulb@108 | 3 |
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paulb@20 | 4 | See docs/index.html for the libxml2dom documentation.
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paulb@35 | 5 |
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paulb@108 | 6 | Contact, Copyright and Licence Information
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paulb@108 | 7 | ------------------------------------------
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paulb@108 | 8 |
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paulb@108 | 9 | The current Web page for libxml2dom at the time of release is:
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paulb@108 | 10 |
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paulb@108 | 11 | http://www.boddie.org.uk/python/libxml2dom.html
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paulb@108 | 12 |
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paulb@108 | 13 | Copyright and licence information can be found in the docs directory - see
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paulb@158 | 14 | docs/COPYING.txt and docs/LICENCE.txt for more information.
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paulb@108 | 15 |
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paulb@108 | 16 | Dependencies
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paulb@108 | 17 | ------------
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paulb@108 | 18 |
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paulb@108 | 19 | libxml2 Tested with libxml2 2.6.17.
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paulb@108 | 20 | Use --with-python=<path to python executable> if building from
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paulb@108 | 21 | source. Previous releases of libxml2 in the 2.6 series may work,
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paulb@108 | 22 | but releases before 2.6.16 are not recommended.
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paulb@108 | 23 | Python Tested with Python 2.4.
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paulb@108 | 24 | Python releases from 2.2 onwards should be compatible with
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paulb@108 | 25 | libxml2dom. The principal requirement from such releases is the
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paulb@108 | 26 | new-style class support which permits the use of properties in
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paulb@108 | 27 | the libxml2dom implementation.
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paulb@108 | 28 |
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paulb@64 | 29 | Testing
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paulb@64 | 30 | -------
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paulb@64 | 31 |
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paulb@64 | 32 | Some of the tests require libxml2macro.py to be run on the test source code
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paulb@64 | 33 | first. Read the docstrings for the various test files before attempting to run
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paulb@145 | 34 | any of them. See also docs/NOTES_libxml2macro.txt for more information. Note
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paulb@145 | 35 | that such tests are retained for historical purposes and/or curiosity since
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paulb@145 | 36 | libxml2macro.py is no longer supported.
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paulb@64 | 37 |
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paulb@35 | 38 | Issues
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paulb@35 | 39 | ------
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paulb@35 | 40 |
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paulb@178 | 41 | The presence of xmlns attributes in serialised documents was called into
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paulb@191 | 42 | question, and the tests/namespace*.py files attempt to show the current
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paulb@191 | 43 | behaviour of libxml2dom.
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paulb@178 | 44 |
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paulb@35 | 45 | Use of importNode seems to cause some kind of memory issue, probably related
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paulb@41 | 46 | to nodes being shared across documents. This was observed in libxml2 2.6.0 but
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paulb@41 | 47 | appears to be fixed in libxml2 2.6.16.
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paulb@50 | 48 |
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paulb@78 | 49 | Even compared to minidom, importNode may seem very slow (even the
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paulb@50 | 50 | libxml2dom.macrolib implementation, too). A way is needed to get libxml2 to do
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paulb@50 | 51 | the node copying itself.
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paulb@50 | 52 |
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paulb@207 | 53 | New in libxml2dom 0.3.6 (Changes since libxml2dom 0.3.5)
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paulb@207 | 54 | --------------------------------------------------------
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paulb@207 | 55 |
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paulb@207 | 56 | * Added cloneNode almost as a synonym for importNode (which, unlike in the
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paulb@207 | 57 | DOM specification, is present on all nodes).
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paulb@207 | 58 |
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paulb@201 | 59 | New in libxml2dom 0.3.5 (Changes since libxml2dom 0.3.4)
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paulb@201 | 60 | --------------------------------------------------------
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paulb@201 | 61 |
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paulb@201 | 62 | * Fixed nodeType for HTML document elements - reported by Robert Siemer.
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paulb@201 | 63 | * Fixed string results from XPath expressions - reported by Robert Siemer.
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paulb@201 | 64 |
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paulb@191 | 65 | New in libxml2dom 0.3.4 (Changes since libxml2dom 0.3.3)
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paulb@191 | 66 | --------------------------------------------------------
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paulb@191 | 67 |
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paulb@191 | 68 | * Attempted to introduce generated prefixes for attributes having namespaces
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paulb@191 | 69 | but whose names are unprefixed.
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paulb@195 | 70 | * Added support for xmlns attribute retrieval (getAttributeNS) and detection
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paulb@195 | 71 | (hasAttributeNS).
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paulb@197 | 72 | * Added the length attribute to NamedNodeMap; renamed the length method on
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paulb@197 | 73 | NodeList, adding a length attribute.
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paulb@191 | 74 |
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paulb@187 | 75 | New in libxml2dom 0.3.3 (Changes since libxml2dom 0.3.2)
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paulb@187 | 76 | --------------------------------------------------------
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paulb@187 | 77 |
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paulb@187 | 78 | * Removed redundant weakref usage.
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paulb@187 | 79 | * Added explicit copyright and licensing information to source files.
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paulb@187 | 80 |
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paulb@183 | 81 | New in libxml2dom 0.3.2 (Changes since libxml2dom 0.3.1)
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paulb@183 | 82 | --------------------------------------------------------
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paulb@183 | 83 |
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paulb@183 | 84 | * Improved the xmlns attribute creation controls.
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paulb@183 | 85 |
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paulb@165 | 86 | New in libxml2dom 0.3.1 (Changes since libxml2dom 0.3)
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paulb@165 | 87 | ------------------------------------------------------
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paulb@165 | 88 |
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paulb@165 | 89 | * Fixed empty namespace declarations on elements created with namespaceURI
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paulb@165 | 90 | set to None. Previously, such declarations were missing.
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paulb@178 | 91 | * Fixed attribute creation and introduced stricter controls over the
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paulb@178 | 92 | construction of xmlns attributes.
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paulb@165 | 93 |
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paulb@158 | 94 | New in libxml2dom 0.3 (Changes since libxml2dom 0.2.4)
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paulb@158 | 95 | ------------------------------------------------------
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paulb@153 | 96 |
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paulb@158 | 97 | * Imposed much stricter tests on strings used with the libxml2dom API.
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paulb@158 | 98 | Strings given as arguments to methods and functions must now only contain
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paulb@158 | 99 | ASCII characters; any other character data must be provided as Unicode
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paulb@158 | 100 | objects. This change fixes various issues with XPath expressions, and
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paulb@158 | 101 | quite probably various other things.
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paulb@153 | 102 | * Fixed parentNode on Document objects (which caused xml.dom.ext.PrettyPrint
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paulb@153 | 103 | to crash).
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paulb@153 | 104 | * Added some support for the doctype attribute and related information.
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paulb@158 | 105 | * libxml2dom is now licensed under the LGPL - see docs/COPYING.txt for
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paulb@158 | 106 | details.
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paulb@153 | 107 |
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paulb@148 | 108 | New in libxml2dom 0.2.4 (Changes since libxml2dom 0.2.3)
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paulb@148 | 109 | --------------------------------------------------------
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paulb@148 | 110 |
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paulb@148 | 111 | * Fixed Unicode conversions in the Node's xpath method.
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paulb@148 | 112 |
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paulb@135 | 113 | New in libxml2dom 0.2.3 (Changes since libxml2dom 0.2.2)
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paulb@135 | 114 | --------------------------------------------------------
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paulb@135 | 115 |
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paulb@135 | 116 | * Fixed the parse function's docstring.
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paulb@139 | 117 | * Added the owner element to obtained attribute nodes.
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paulb@142 | 118 | * Fixed Debian package changelog distribution identifiers.
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paulb@135 | 119 |
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paulb@129 | 120 | New in libxml2dom 0.2.2 (Changes since libxml2dom 0.2.1)
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paulb@129 | 121 | --------------------------------------------------------
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paulb@129 | 122 |
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paulb@129 | 123 | * Fixed exception raising in parseURI, adding a docstring to explain the
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paulb@129 | 124 | current limitations around HTML parsing.
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paulb@129 | 125 |
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paulb@108 | 126 | New in libxml2dom 0.2.1 (Changes since libxml2dom 0.2)
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paulb@108 | 127 | ------------------------------------------------------
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paulb@108 | 128 |
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paulb@118 | 129 | * Moved libxml2macro script to the tools directory.
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paulb@118 | 130 | * Added getElementsByTagNameNS.
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paulb@123 | 131 | * Added a normalize implementation.
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paulb@118 | 132 | * Added HTML parsing support.
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paulb@120 | 133 | * Added prettyprinting support.
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paulb@118 | 134 | * Fixed parseURI.
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paulb@118 | 135 | * Introduced better testing for Unicode objects, especially since things
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paulb@118 | 136 | like rdflib like to subclass the unicode type, and it might be more
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paulb@118 | 137 | convenient to detect such subclasses and convert their values
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paulb@118 | 138 | automatically.
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paulb@118 | 139 | * Improved some of the API documentation.
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paulb@118 | 140 | * Introduced better suppression of warnings, network access, and other
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paulb@118 | 141 | potentially intrusive libxml2 features.
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paulb@118 | 142 | * Reorganised the documentation, expanding the README.txt file at the
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paulb@118 | 143 | expense of the HTML documentation, but removing older, less relevant
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paulb@118 | 144 | information.
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paulb@118 | 145 | * Added Debian package support.
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paulb@50 | 146 |
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paulb@108 | 147 | New in libxml2dom 0.2 (Changes since libxml2dom 0.1.3)
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paulb@108 | 148 | ------------------------------------------------------
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paulb@108 | 149 |
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paulb@118 | 150 | * Adopted libxml2macro code within the libxml2dom classes, removing any
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paulb@118 | 151 | dependencies on the libxml2 module - this makes everything much faster
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paulb@118 | 152 | and virtually removes any necessity to use libxml2macro.
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paulb@118 | 153 | * Improved attribute and document node handling.
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paulb@118 | 154 | * Introduced document reference management.
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paulb@118 | 155 | * Introduced NodeList wrapper objects.
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paulb@59 | 156 |
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paulb@108 | 157 | New in libxml2dom 0.1.3 (Changes since libxml2dom 0.1.2)
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paulb@108 | 158 | --------------------------------------------------------
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paulb@108 | 159 |
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paulb@118 | 160 | * Fixed createElement.
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paulb@118 | 161 | * Introduced experimental libxml2macro tools, tests and libraries.
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paulb@108 | 162 |
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paulb@108 | 163 | New in libxml2dom 0.1.2 (Changes since libxml2dom 0.1.1)
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paulb@108 | 164 | --------------------------------------------------------
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paulb@59 | 165 |
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paulb@118 | 166 | * Fixed getAttributeNode and getAttributeNodeNS.
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paulb@118 | 167 | * Added comment node creation.
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paulb@118 | 168 | * Fixed empty namespace usage with elements and attributes.
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paulb@118 | 169 | * Introduced usage of the libxml2 file and memory parsing features.
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paulb@118 | 170 | * Introduced suppression of DTD retrieval and validation as the default
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paulb@118 | 171 | behaviour.
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paulb@118 | 172 | * Added experimental XPath method support.
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paulb@59 | 173 |
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paulb@108 | 174 | New in libxml2dom 0.1.1
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paulb@108 | 175 | -----------------------
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paulb@59 | 176 |
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paulb@118 | 177 | * Fixed text node creation.
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paulb@118 | 178 | * Fixed setAttributeNS.
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paulb@118 | 179 | * Added encoding parameters to convenience methods.
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paulb@118 | 180 | * Added the missing previousSibling property.
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paulb@118 | 181 | * Added release number to the package.
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paulb@59 | 182 |
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paulb@108 | 183 | Release Procedures
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paulb@108 | 184 | ------------------
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paulb@59 | 185 |
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paulb@108 | 186 | Update the libxml2dom/__init__.py and libxml2dom/macrolib/__init__.py
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paulb@108 | 187 | __version__ attributes.
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paulb@108 | 188 | Change the version number and package filename/directory in the documentation.
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paulb@108 | 189 | Change code examples in the documentation if appropriate.
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paulb@108 | 190 | Update the release notes (see above).
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paulb@108 | 191 | Update the package release notes (in the packages directory).
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paulb@108 | 192 | Check the setup.py file and ensure that all package directories are mentioned.
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paulb@183 | 193 | Check the release information in the PKG-INFO file.
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paulb@108 | 194 | Tag, export.
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paulb@108 | 195 | Archive, upload.
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paulb@108 | 196 | Make packages (see below).
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paulb@108 | 197 | Update PyPI, PythonInfo Wiki, Vaults of Parnassus entries.
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paulb@59 | 198 |
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paulb@108 | 199 | Making Packages
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paulb@108 | 200 | ---------------
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paulb@59 | 201 |
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paulb@125 | 202 | To make Debian-based packages:
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paulb@59 | 203 |
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paulb@125 | 204 | 1. Create new package directories under packages if necessary.
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paulb@118 | 205 | 2. Make a symbolic link in the distribution's root directory to keep the
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paulb@118 | 206 | Debian tools happy:
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paulb@59 | 207 |
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paulb@125 | 208 | ln -s packages/ubuntu-hoary/python2.4-libxml2dom/debian/
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paulb@108 | 209 |
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paulb@118 | 210 | 3. Run the package builder:
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paulb@108 | 211 |
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paulb@118 | 212 | dpkg-buildpackage -rfakeroot
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paulb@108 | 213 |
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paulb@118 | 214 | 4. Locate and tidy up the packages in the parent directory of the
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paulb@118 | 215 | distribution's root directory.
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