Edgewall Software

Changes between Version 2 and Version 3 of TracInstall/0.11


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Timestamp:
Dec 6, 2007, 3:30:31 PM (12 years ago)
Author:
Christian Boos
Comment:

redirect to "the other" 0.11 TracInstall page

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  • TracInstall/0.11

    v2 v3  
    1 = Trac Installation Guide for 0.11 =
    2 [[TracGuideToc]]
    3 
    4 
    5 Trac is written in the Python programming language and needs a database, [http://sqlite.org/ SQLite], [http://www.postgresql.org/ PostgreSQL], or [http://mysql.com/ MySQL]. For HTML rendering, Trac uses the [http://genshi.edgewal.com Genshi] templating system.
    6 
    7 What follows are generic instructions for installing and setting up Trac and its requirements. While you can find instructions for installing Trac on specific systems at TracInstallPlatforms on the main Trac site, please be sure to '''first read through these general instructions''' to get a good understanding of the tasks involved. See also wiki:0.10/TracInstall for 0.10 and before instructions.
    8 
    9 == Short - Install a released version ==
    10 For the quick install, make sure you have [http://python.org Python-2.5], [http://peak.telecommunity.com/DevCenter/EasyInstall#installing-easy-install easy_install] and SQlite-3.3.4 installed (or above).
    11 {{{
    12 sudo easy_install Pygments
    13 sudo easy_install Genshi
    14 sudo easy_install Trac
    15 }}}
    16 
    17 == Requirements - also older versions possible ==
    18 
    19 To install Trac, the following software packages must be installed:
    20 
    21  * [http://www.python.org/ Python], version >= 2.3
    22    * if using mod_python together with xml-related things, use python-2.5. expat is namespaced there and does not cause apache to crash any more(see [http://www.dscpl.com.au/wiki/ModPython/Articles/ExpatCausingApacheCrash here] for details).
    23    * For RPM-based systems you might also need the `python-devel` and `python-xml` packages.
    24    * See instructions in ["TracOnWindows/Python2.5"]
    25  * [http://peak.telecommunity.com/DevCenter/setuptools setuptools], version >= 0.6
    26  * [http://genshi.edgewall.org/wiki/Download Genshi], version >= 0.3.6
    27  * You also need a database system and the corresponding python drivers for it.
    28    The database can be either SQLite, PostgreSQL or ''MySQL (experimental)''.
    29  * optional if some plugins require it: [http://www.clearsilver.net/ ClearSilver]
    30 
    31 === For SQLite ===
    32 
    33  * [http://www.sqlite.org/ SQLite], version 3.3.4 and above preferred.
    34  * If not using Python-2.5: [http://pysqlite.org/ PySQLite], version 1.x (for SQLite 2.x) or version 2.x (for SQLite 3.x), version 2.3.2 preferred. For details see PySqlite
    35 
    36 ''Note: It appears that PySQLite 2.x is required for Trac 0.9+/SQLite 3.x if you plan to use the 'trac-post-commit-hook.py' script available from the 'contrib' section of the source repository.''
    37 
    38 ''Note: Users of Mac OS X please take care; the Apple-supplied SQLite contains additional code to support file locking on network filesystems like AFP or SMB. This is not presently (3.3.6) in the mainline sources, so if you build your own SQLite from source it will not function correctly on such filesystems - typically it gives the error "{{{database is locked}}}". [http://www.alastairs-place.net/2006/07/sqlite_and_mac/ A patch] is available for version 3.3.6, based on Apple's code, otherwise you're probably best off using the Apple supplied version (presently 3.1.3).''
    39 
    40 === For PostgreSQL ===
    41 
    42  * [http://www.postgresql.org/ PostgreSQL]
    43  * [http://initd.org/projects/psycopg2 psycopg2] or [http://pypgsql.sourceforge.net/ pyPgSQL]
    44 
    45 === For MySQL ===
    46 
    47 '''Warning''': MySQL support is currently ''still'' experimental. That means it works for some people, but several issues remain, in particular regarding the use of unicode and the key length in the repository cache. See MySqlDb for more detailed informations.
    48 
    49  * [http://mysql.com/ MySQL], version 4.1 or later
    50  * [http://sf.net/projects/mysql-python MySQLdb], version 1.2.1 or later
    51 
    52 === Optional Requirements ===
    53 
    54 ==== Version Control System ====
    55 
    56 '''Please note:''' if using Subversion, Trac must be installed on the '''same machine'''. Remote repositories are currently not supported.
    57 
    58  * [http://subversion.tigris.org/ Subversion], version >= 1.0. (versions recommended: 1.2.4, 1.3.2 or 1.4.2) and the '''''corresponding''''' Python bindings. For troubleshooting, check TracSubversion
    59    * Trac uses the [http://svnbook.red-bean.com/svnbook-1.1/ch08s02.html#svn-ch-8-sect-2.3 SWIG] bindings included in the Subversion distribution, '''not''' [http://pysvn.tigris.org/ PySVN] (which is sometimes confused with the standard SWIG bindings).
    60    * If Subversion was already installed without the SWIG bindings, on Unix you'll need to re-`configure` Subversion and `make swig-py`, `make install-swig-py`.
    61    * There are [http://subversion.tigris.org/servlets/ProjectDocumentList?folderID=91 pre-compiled bindings] available for win32.
    62  * Support for other version control systems is provided via third-parties. See PluginList and VersioningSystemBackend.
    63 
    64 ==== Web Server ====
    65  * A CGI-capable web server (see TracCgi), or
    66  * a [http://www.fastcgi.com/ FastCGI]-capable web server (see TracFastCgi), or
    67  * [http://httpd.apache.org/ Apache] with [http://www.modpython.org/ mod_python 3.1.3+] (see TracModPython)
    68     * When installing mod_python the development versions of Python and Apache are required (actually the libraries and header files)
    69  * [http://httpd.apache.org/ Apache] with [http://code.google.com/p/modwsgi/ mod_wsgi] (see [wiki:TracModWSGI])
    70     * While mod_wsgi is very new and somewhat experimental, this should work with Apache 1.3, 2.0 or 2.2 and promises to deliver more performance than using mod_python.
    71 
    72 For those stuck with Apache 1.3, it is also possible to get Trac working with [http://www.modpython.org/ mod_python 2.7] (see [wiki:TracModPython2.7 TracModPython2.7]). This guide hasn't been updated since 0.84, so it may or may not work.
    73 
    74 ==== Other Python Utilities ====
    75  * [http://docutils.sourceforge.net/ docutils], version >= 0.3.9 for WikiRestructuredText.
    76  * [http://pygments.pocoo.org Pygments] for [wiki:TracSyntaxColoring syntax highlighting], also [http://silvercity.sourceforge.net/ SilverCity] and/or [http://gnu.org/software/enscript/enscript.html Enscript] may still be used.
    77     * Note that !SilverCity 0.9.6 has a [http://sourceforge.net/tracker/index.php?func=detail&aid=1424436&group_id=45693&atid=443739 bug] that breaks Python syntax highlighting in Trac. Until an update is made available, we recommend using version 0.9.5.
    78  * [http://pytz.sf.net pytz] to get a complete list of time zones, otherwise Trac will fall back on a shorter list from an internal time zone implementation.
    79 
    80 '''Attention''': The various available versions of these dependencies are not necessarily interchangable, so please pay attention to the version numbers above. If you are having trouble getting Trac to work please double-check all the dependencies before asking for help on the MailingList or IrcChannel.
    81 
    82 Please refer to the documentation of these packages to find out how they are best installed. In addition, most of the [wiki:TracInstallPlatforms platform-specific instructions] also describe the installation of the dependencies. Keep in mind however that the information there ''probably concern older versions of Trac than the one you're installing'' (there are even some pages that are still talking about Trac 0.8!).
    83 
    84 == Installing Trac ==
    85 
    86 Because of setuptools you can do, with the release tag, as well as with trunk:
    87 {{{
    88 easy_install http://svn.edgewall.com/repos/trac/tags/trac-0.11
    89 }}}
    90 
    91 But of course the python-typical setup at the top of the source directory also works:
    92 {{{
    93 $ python ./setup.py install
    94 }}}
    95 
    96 ''Note: you'll need root permissions or equivalent for this step.''
    97 
    98 This will byte-compile the python source code and install it in the `site-packages` directory
    99 of your Python installation. The directories `cgi-bin`, `templates`, `htdocs`, `wiki-default` and `wiki-macros` are all copied to `$prefix/share/trac/`. `conf` and `plugins` stub directories are also created under `$prefix/share/trac/`.
    100 
    101 The script will also install the [wiki:TracAdmin trac-admin] command-line tool, used to create and maintain [wiki:TracEnvironment project environments], as well as the [wiki:TracStandalone tracd] standalone server.
    102 
    103 === Advanced Options ===
    104 
    105 To install Trac to a custom location, or find out about other advanced installation options, run:
    106 {{{
    107 easy_install --help
    108 }}}
    109 
    110 Also see [http://docs.python.org/inst/inst.html Installing Python Modules] for detailed information.
    111 
    112 Specifically, you might be interested in:
    113 {{{
    114 easy_install --prefix=/path/to/installdir
    115 }}}
    116 
    117 == Creating a Project Environment ==
    118 
    119 A [wiki:TracEnvironment Trac environment] is the backend storage where Trac stores information like wiki pages, tickets, reports, settings, etc. An environment is basically a directory that contains a human-readable configuration file and various other files and directories.
    120 
    121 A new environment is created using [wiki:TracAdmin trac-admin]:
    122 {{{
    123 $ trac-admin /path/to/myproject initenv
    124 }}}
    125 
    126 [wiki:TracAdmin trac-admin] will prompt you for the information it needs to create the environment, such as the name of the project, the type and the path to an existing [wiki:TracEnvironment#SourceCodeRepository source code repository], the [wiki:TracEnvironment#DatabaseConnectionStrings database connection string], and so on. If you're not sure what to specify for one of these options, just leave it blank to use the default value. The database connection string in particular will always work as long as you have SQLite installed. Leaving the path to the source code repository empty will disable any functionality related to version control, but you can always add that back when the basic system is running.
    127 
    128 Also note that the values you specify here can be changed later by directly editing the [wiki:TracIni] configuration file.
    129 
    130 ''Note: The user account under which the web server runs will require write permissions to the environment directory and all the files inside.''
    131 
    132 
    133 == Running the Standalone Server ==
    134 
    135 After having created a Trac environment, you can easily try the web interface by running the standalone server [wiki:TracStandalone tracd]:
    136 {{{
    137 $ tracd --port 8000 /path/to/myproject
    138 }}}
    139 
    140 Then, fire up a browser and visit `http://localhost:8000/`. You should get a simple listing of all environments that tracd knows about. Follow the link to the environment you just created, and you should see Trac in action.
    141 
    142 
    143 == Running Trac on a Web Server ==
    144 
    145 Trac provides three options for connecting to a “real” web server: [wiki:TracCgi CGI], [wiki:TracFastCgi FastCGI] and [wiki:TracModPython mod_python]. For decent performance, it is recommended that you use either FastCGI or mod_python.
    146 
    147 If you're not afraid of running development code, you can also try running Trac on [wiki:TracModWSGI mod_wsgi]. This should deliver even better performance than mod_python, but the module is not considered stable just yet.
    148 
    149 == Configuring Authentication ==
    150 
    151 The process of adding, removing, and configuring user accounts for authentication depends on the specific way you run Trac. The basic procedure is described in the [wiki:TracCgi#AddingAuthentication "Adding Authentication"] section on the TracCgi page. To learn how to setup authentication for the frontend you're using, please refer to one of the following pages:
    152 
    153  * TracStandalone if you use the standalone server, `tracd`.
    154  * TracCgi if you use the CGI or FastCGI methods.
    155  * TracModPython if you use the mod_python method.
    156 
    157 == Using Trac ==
    158 
    159 Once you have your Trac site up and running, you should be able to browse your subversion repository, create tickets, view the timeline, etc.
    160 
    161 Keep in mind that anonymous (not logged in) users can by default access most but not all of the features. You will need to configure authentication and grant additional [wiki:TracPermissions permissions] to authenticated users to see the full set of features.
    162 
    163 '' Enjoy! ''
    164 
    165 [wiki:TracTeam The Trac Team]
    166 
    167 ----
    168 See also:  TracGuide, TracCgi, TracFastCgi, TracModPython, [wiki:TracModWSGI], TracUpgrade, TracPermissions
     1See wiki:0.11/TracInstall