view doc/commands.txt @ 414:aa34d82b2c9a

The build slave can now run locally against a recipe file, which is useful for testing recipes. Simply pass the path to the recipe instead of the URL of the build master to the script.
author cmlenz
date Wed, 08 Aug 2007 12:10:46 +0000
parents fa72698e7477
children b4ec24092b54
line wrap: on
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.. -*- mode: rst; encoding: utf-8 -*-

=====================
Build Recipe Commands
=====================

Build recipes are represented by XML documents. This page describes what
commands are generally available in recipes. Please note, though, that
third-party packages can add additional commands, which would then be
documented by that third party.

.. contents:: Contents
   :depth: 2
.. sectnum::


Generic Commands
================

These are commands that are used without a namespace prefix.


------------
``<report>``
------------

Parse an XML file and send it to the master as a report with a given category.
Use this command in conjunction with the ``<sh:pipe>`` or ``<x:transform>``
commands to send custom reports to the build master.

Parameters
----------

+--------------+-------------------------------------------------------------+
| Name         | Description                                                 |
+==============+=============================================================+
| ``category`` | Category of the report (for example "test" or "coverage").  |
+--------------+-------------------------------------------------------------+
| ``file``     | Path to the XML file containing the report data, relative   |
|              | to the project directory.                                   |
+--------------+-------------------------------------------------------------+

Both parameters must be specified.


Shell Tools
===========

A bundle of generic tools that are not specific to any programming language or
tool-chain.

:Namespace: ``http://bitten.cmlenz.net/tools/sh``
:Common prefix: ``sh``


-------------
``<sh:exec>``
-------------

Executes a program or script.

Parameters
----------

+----------------+-----------------------------------------------------------+
| Name           | Description                                               |
+================+===========================================================+
| ``executable`` | The name of the executable program.                       |
+----------------+-----------------------------------------------------------+
| ``file``       | Path to the script to execute, relative to the project    |
|                | directory                                                 |
+----------------+-----------------------------------------------------------+
| ``output``     | Path to the output file                                   |
+----------------+-----------------------------------------------------------+
| ``args``       | Any arguments to pass to the executable or script         |
+----------------+-----------------------------------------------------------+

Either ``executable`` or ``file`` must be specified.

Examples
--------

TODO


-------------
``<sh:pipe>``
-------------

Pipes the content of a file through a program or script.

Parameters
----------

+----------------+-----------------------------------------------------------+
| Name           | Description                                               |
+================+===========================================================+
| ``executable`` | The name of the executable program.                       |
+----------------+-----------------------------------------------------------+
| ``file``       | Path to the script to execute, relative to the project    |
|                | directory                                                 |
+----------------+-----------------------------------------------------------+
| ``input``      | Path to the input file                                    |
+----------------+-----------------------------------------------------------+
| ``output``     | Path to the output file                                   |
+----------------+-----------------------------------------------------------+
| ``args``       | Any arguments to pass to the executable or script         |
+----------------+-----------------------------------------------------------+

Either ``executable`` or ``file`` must be specified.

Examples
--------

TODO


C/Unix Tools
============

These commands provide support for tools commonly used for development of C/C++
applications on Unix platforms, such as ``make``.

:Namespace: ``http://bitten.cmlenz.net/tools/c``
:Common prefix: ``c``


-----------------
``<c:configure>``
-----------------

Executes a configure script as generated by Autoconf.

Parameters
----------

+--------------+-------------------------------------------------------------+
| Name         | Description                                                 |
+==============+=============================================================+
| ``file``     | Name of the configure script (defaults to "configure")      |
+--------------+-------------------------------------------------------------+
| ``enable``   | List of features to enable, separated by spaces.            |
+--------------+-------------------------------------------------------------+
| ``disable``  | List of features to disable, separated by spaces.           |
+--------------+-------------------------------------------------------------+
| ``with``     | List of packages to include, separated by spaces.           |
+--------------+-------------------------------------------------------------+
| ``without``  | List of packages to exclude, separated by spaces.           |
+--------------+-------------------------------------------------------------+
| ``cflags``   | Value of the `CFLAGS` variable to pass to the script.       |
+--------------+-------------------------------------------------------------+
| ``cxxflags`` | Value of the `CXXFLAGS` variable to pass to the script.     |
+--------------+-------------------------------------------------------------+

Examples
--------

.. code-block:: xml

  <c:configure enable="threadsafe" cflags="O"/>

Runs the `configure` script in the base directory, enable the `threadsafe`
feature, and passing `-O` as `CFLAGS`. This is equivalent to::

  ./configure --enable-threadsafe CFLAGS="-O"


------------
``<c:make>``
------------

Executes a Makefile.

Parameters
----------

+----------------+-----------------------------------------------------------+
| Name           | Description                                               |
+================+===========================================================+
| ``target``     | Name of the target to execute (defaults to "all")         |
+----------------+-----------------------------------------------------------+
| ``file``       | Path to the Makefile that should be used.                 |
+----------------+-----------------------------------------------------------+
| ``keep-going`` | Whether `make` should try to continue even after          |
|                | encountering errors.                                      |
+----------------+-----------------------------------------------------------+

Examples
--------

.. code-block:: xml

  <c:make target="compile" file="build/Makefile" />

Runs the target "compile" of the ``Makefile`` located in the sub-directory
``build``.


---------------
``<c:cppunit>``
---------------

Report the test output generated by the CppUnit_ unit testing framework. The
output from CppUnit must be in XML format and in already, specified by the
``file`` argument of this recipe.

.. _cppunit: http://cppunit.sourceforge.net

Parameters
----------

+----------------+-----------------------------------------------------------+
| Name           | Description                                               |
+================+===========================================================+
| ``file``       | Path to the cppunit XML output file.                      |
+----------------+-----------------------------------------------------------+

Examples
--------

.. code-block:: xml

  <sh:exec executable="run_unit_tests" output="test_results.xml" />
  <c:cppunit file="test_results.xml" />

Runs the program ``run_unit_tests`` to gather the data output by CppUnit in the
``test_results.xml`` file and then reports it.


Java Tools
==========

A bundle of recipe commands that support tools commonly used by Java projects.

:Namespace: ``http://bitten.cmlenz.net/tools/java``
:Common prefix: ``java``


--------------
``<java:ant>``
--------------

Runs an Ant_ build.

.. _ant: http://ant.apache.org/

Parameters
----------

+----------------+-----------------------------------------------------------+
| Name           | Description                                               |
+================+===========================================================+
| ``file``       | Path of the build file, relative to the project source    |
|                | directory (default is ``build.xml``).                     |
+----------------+-----------------------------------------------------------+
| ``target``     | Name of the build target(s) to execute.                   |
+----------------+-----------------------------------------------------------+
| ``args``       | Additional arguments to pass to Ant, separated by         |
|                | whitespace.                                               |
+----------------+-----------------------------------------------------------+
| ``keep_going`` | Tell Ant to continue even when errors are in encountered  |
|                | in the build.                                             |
+----------------+-----------------------------------------------------------+

Examples
--------

.. code-block:: xml

  <java:ant target="compile" />

Executes the target `compile` of the `build.xml` buildfile at the top of the
project source directory.


----------------
``<java:junit>``
----------------

Extracts information about unit test results from a file in JUnit_ XML format.

.. _junit: http://junit.org/index.htm

Parameters
----------

+----------------+-----------------------------------------------------------+
| Name           | Description                                               |
+================+===========================================================+
| ``file``       | Path to the JUnit XML test results file. This can include |
|                | wildcards, in which case all the file matching the        |
|                | pattern will be included.                                 |
+----------------+-----------------------------------------------------------+
| ``srcdir``     | Path of the directory unit test sources. Used to link the |
|                | test cases to files.                                      |
+----------------+-----------------------------------------------------------+

The ``file`` attribute is required.

Examples
--------

.. code-block:: xml

  <java:junit file="build/tests/results/TEST-*.xml" srcdir="src/tests" />

Collects the test results from all files in the `build/tests/results` directory
that match the pattern `TEST-*.xml`. Also, maps the class names in the results
files to Java source files in the directory `src/tests`.


Python Tools
============

A bundle of recipe commands that support tools commonly used by Python_
projects.

:Namespace: ``http://bitten.cmlenz.net/tools/python``
:Common prefix: ``python``

.. _python: http://www.python.org/


-----------------
``<python:exec>``
-----------------

Executes a Python script.

Parameters
----------

+----------------+-----------------------------------------------------------+
| Name           | Description                                               |
+================+===========================================================+
| ``file``       | Path of the script to execute, relative to the project    |
|                | source directory.                                         |
+----------------+-----------------------------------------------------------+
| ``module``     | Name of the Python module to execute.                     |
+----------------+-----------------------------------------------------------+
| ``function``   | Name of the function in the Python module to run. Only    |
|                | works when also specifying the `module` attribute.        |
+----------------+-----------------------------------------------------------+
| ``args``       | Any arguments that should be passed to the script.        |
+----------------+-----------------------------------------------------------+
| ``output``     | Path to a file where any output by the script should be   |
|                | recorded.                                                 |
+----------------+-----------------------------------------------------------+

Either `file` or `module` must be specified.

Examples
--------

.. code-block:: xml

  <python:exec module="pylint.lint" output="pylint-report.txt" args="myproj" />

Executes Pylint_ on the module/package ``myproj`` and stores the output into a
file named ``pylint-report.txt``.


----------------------
``<python:distutils>``
----------------------

Executes a distutils_ script.

.. _distutils: http://docs.python.org/lib/module-distutils.html

Parameters
----------

+----------------+-----------------------------------------------------------+
| Name           | Description                                               |
+================+===========================================================+
| `command`      | The name of the `distutils` command that should be run    |
+----------------+-----------------------------------------------------------+
| `options`      | Additional options to pass to the command, separated by   |
|                | spaces                                                    |
+----------------+-----------------------------------------------------------+

Examples
--------

.. code-block:: xml

  <python:distutils command="sdist" />

Instructs `distutils` to produce a source distribution.


---------------------
``<python:unittest>``
---------------------

Extracts information from unittest_ results recorded in an XML file.

.. _unittest: http://docs.python.org/lib/module-unittest.html
.. note:: This report must be used in conjunction with the ``distutils`` command
          "unittest" that comes with Bitten.

Parameters
----------

+----------------+-----------------------------------------------------------+
| Name           | Description                                               |
+================+===========================================================+
| ``file``       | Path to the XML results file, relative to the project     |
|                | source directory.                                         |
+----------------+-----------------------------------------------------------+

Examples
--------

.. code-block:: xml

  <python:unittest file="build/test-results.xml"/>

Extracts the test results from the XML file located at
``build/test-results.xml``.


------------------
``<python:trace>``
------------------

Extracts coverage information recorded by the built-in Python module
``trace.py``.

Parameters
----------

+--------------+-------------------------------------------------------------+
| Name         | Description                                                 |
+==============+=============================================================+
| ``summary``  | Path to the summary file written by ``trace.py``,           |
|              | relative to the project source directory.                   |
+--------------+-------------------------------------------------------------+
| ``coverdir`` | Path to the directory containing the coverage files written |
|              | by ``trace.py``, relative to the project source directory.  |
+--------------+-------------------------------------------------------------+
| ``include``  | List of glob patterns (separated by space) that specify     |
|              | which Python file should be included in the coverage report |
+--------------+-------------------------------------------------------------+
| ``exclude``  | List of glob patterns (separated by space) that specify     |
|              | which Python file should be excluded from the coverage      |
|              | report                                                      |
+--------------+-------------------------------------------------------------+

Examples
--------

.. code-block:: xml

  <python:trace summary="build/trace.out" coverdir="build/coverage" />

-------------------
``<python:pylint>``
-------------------

Extracts information from Pylint_ reports.

.. _pylint: http://www.logilab.org/projects/pylint

Parameters
----------

+--------------+-------------------------------------------------------------+
| Name         | Description                                                 |
+==============+=============================================================+
| ``file``     | Path to the file containing the Pylint output, relative to  |
|              | the project source directory.                               |
+--------------+-------------------------------------------------------------+

Examples
--------

.. code-block:: xml

  <python:pylint file="build/pylint.out" />


XML Tools
=========

A collection of recipe commands for XML processing.

:Namespace: ``http://bitten.cmlenz.net/tools/xml``
:Common prefix: ``x``


-----------------
``<x:transform>``
-----------------

Apply an XSLT stylesheet .

.. note:: that this command requires either libxslt_ (with `Python bindings`_)
          or, on Windows platforms, MSXML (version 3 or later) to be installed
          on the slave machine.

.. _libxslt: http://xmlsoft.org/XSLT/
.. _`python bindings`: http://xmlsoft.org/XSLT/python.html

Parameters
----------

+----------------+-----------------------------------------------------------+
| Name           | Description                                               |
+================+===========================================================+
| ``src``        | Path of the source XML file.                              |
+----------------+-----------------------------------------------------------+
| ``dest``       | Path of the destition XML file.                           |
+----------------+-----------------------------------------------------------+
| ``stylesheet`` | Path to the XSLT stylesheet file.                         |
+----------------+-----------------------------------------------------------+

All these are interpreted relative to the project source directory.

Examples
--------

.. code-block:: xml

  <x:transform src="src.xml" dest="dest.xml" stylesheet="util/convert.xsl" />

This applies the stylesheet in ``util/convert.xsl`` to the source file
``src.xml``, and writes the resulting XML document to ``dest.xml``.
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