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5a2cd265ab
Added an additional master TOC index for Bro script packages that automatically gets filled in at ``make doc`` time. The master TOC links to per-package indexes which contains links to all the scripts contained within it along with their summary. The per-package index is also now automatically generated/derived from the path component of the script passed into the rest_target() macro.
65 lines
2.8 KiB
Text
65 lines
2.8 KiB
Text
This directory contains scripts and templates that can be used to automate
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the generation of Bro script documentation. Several build targets are defined
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by CMake:
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``restdoc``
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This target uses Bro to parse policy scripts in order to generate
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reStructuredText (reST) documentation from them. The list of scripts
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for which to generate reST documentation is defined in the
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``CMakeLists.txt`` file in this directory. Script documentation is
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rebuild automatically if the policy script from which it is derived
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or the Bro binary becomes out of date
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The resulting output from this target can be found in the CMake
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``build/`` directory inside ``reST`` (a symlink to
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``doc/scripts/rest_output``).
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``doc``
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This target depends on a Python interpreter (>=2.5) and
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`Sphinx <http://sphinx.pocoo.org/>`_ being installed. Sphinx can be
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installed like::
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> sudo easy_install sphinx
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This target will first build ``restdoc`` target and then copy the
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resulting reST files as an input directory to Sphinx.
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After completion, HTML documentation can be located in the CMake
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``build/`` directory inside ``html`` (a symlink to
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``doc/scripts/out/html``)
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``restclean``
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This target removes any reST documentation that has been generated so far.
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``docclean``
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This target removes Sphinx inputs and outputs from the CMake ``build/`` dir.
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To schedule a script to be documented, edit ``DocSourcesList.cmake`` inside
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this directory add a call to the ``rest_target()`` macro. Calling that macro
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with a group name for the script is optional. If the group is omitted, the
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only links to the script will be in the master TOC tree for all policy scripts
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as well as the master TOC tree for script packages (derived from the path
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component of the second argument to ``rest_target()``), with the exception
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of ``.bif`` files which are grouped automatically.
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When adding a new logical grouping e.g. "my/group" (groups are allowed
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to contain slashes specifying a path) for generated scripts,
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create a new reST document in ``source/my/group.rst`` and add some default
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documentation for the group. References to (and summaries of) documents
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associated with the group get appended to this pre-created file during the
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``make doc`` process.
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The Sphinx source tree template in ``source/`` can be modified to add more
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common/general documentation, style sheets, JavaScript, etc. The Sphinx
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config file is produced from ``conf.py.in``, so that can be edited to change
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various Sphinx options, like setting the default HTML rendering theme.
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There is also a custom Sphinx domain implemented in ``source/ext/bro.py``
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which adds some reST directives and roles that aid in generating useful
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index entries and cross-references.
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See ``example.bro`` for an example of how to document a Bro script such that
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``make doc`` will be able to produce reST/HTML documentation for it.
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