Changes between Version 4 and Version 5 of TracIni


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Timestamp:
Jun 6, 2013 4:39:51 AM (13 months ago)
Author:
trac
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  • TracIni

    v4 v5  
    11= The Trac Configuration File = 
     2 
     3 ''[Note To Editors] Please discuss documentation changes in the [#Discussion] section. Even better, send us [TracDev/SubmittingPatches documentation patches] against the ''code'' (i.e. where the configuration entries are documented), either on Trac-dev or on new tickets. '' 
     4 
    25[[TracGuideToc]] 
     6[[PageOutline]] 
    37 
    4 Trac configuration is done by editing the '''`trac.ini`''' config file, located in `<projectenv>/conf/trac.ini`. 
     8Trac configuration is done by editing the '''`trac.ini`''' config file, located in `<projectenv>/conf/trac.ini`.  Changes to the configuration are usually reflected immediately, though changes to the `[components]` or `[logging]` sections will require restarting the web server. You may also need to restart the web server after creating a global configuration file when none was previously present. 
     9 
     10The `trac.ini` configuration file and its parent directory should be writable by the web server, as Trac currently relies on the possibility to trigger a complete environment reload to flush its caches. 
    511 
    612== Global Configuration == 
    713 
    8 Since version 0.9, Trac can also read the configuration from a global `trac.ini` file. These global options will then be merged with the environment-specific options, where local options override global options. 
     14In versions prior to 0.11, the global configuration was by default located in `$prefix/share/trac/conf/trac.ini` or /etc/trac/trac.ini, depending on the distribution. If you're upgrading, you may want to specify that file to inherit from.  Literally, when you're upgrading to 0.11, you have to add an `[inherit]` section to your project's `trac.ini` file. Additionally, you have to move your customized templates and common images from `$prefix/share/trac/...` to the new location. 
    915 
    10 The global configuration is by default localted in `$prefix/share/trac/conf/trac.ini`. It can be moved to a different location (for example, `/etc/trac.ini`), but that requires changing the file `trac/siteconfig.py` which gets created when Trac is installed.  
     16Global options will be merged with the environment-specific options, where local options override global options. The options file is specified as follows: 
     17{{{ 
     18[inherit] 
     19file = /path/to/global/trac.ini 
     20}}} 
     21Multiple files can be specified using a comma-separated list. 
    1122 
    12 == Reference == 
     23Note that you can also specify a global option file when creating a new project,  by adding the option `--inherit=/path/to/global/trac.ini` to [TracAdmin#initenv trac-admin]'s `initenv` command.  If you do not do this but nevertheless intend to use a global option file with your new environment, you will have to go through the newly generated `conf/trac.ini` file and delete the entries that will otherwise override those set in the global file. 
    1324 
    14 This is a brief reference of available configuration options. 
     25There are two more entries in the [[#inherit-section| [inherit] ]] section, `templates_dir` for sharing global templates and `plugins_dir`, for sharing plugins. Those entries can themselves be specified in the shared configuration file, and in fact, configuration files can even be chained if you specify another `[inherit] file` there. 
     26 
     27Note that the templates found in the `templates/` directory of the TracEnvironment have precedence over those found in `[inherit] templates_dir`. In turn, the latter have precedence over the installed templates, so be careful about what you put there, notably if you override a default template be sure to refresh your modifications when you upgrade to a new version of Trac (the preferred way to perform TracInterfaceCustomization being still to write a custom plugin doing an appropriate `ITemplateStreamFilter` transformation). 
     28 
     29== Reference for settings 
     30 
     31This is a brief reference of available configuration options, and their default settings. 
    1532 
    1633[[TracIni]] 
    1734 
    18 == [components] == 
    19 (''since 0.9'') 
    20  
    21 This section is used to enable or disable components provided by plugins, as well as by Trac itself. The component to enable/disable is specified via the name of the option. Whether its enabled is determined by the option value; setting the value to `enabled` or `on` will enable the component, any other value (typically `disabled` or `off`) will disable the component. 
    22  
    23 The option name is either the fully qualified name of the components or the module/package prefix of the component. The former enables/disables a specific component, while the latter enables/disables any component in the specified package/module. 
    24  
    25 Consider the following configuration snippet: 
    26 {{{ 
    27 [components] 
    28 trac.ticket.report.ReportModule = disabled 
    29 webadmin.* = enabled 
    30 }}} 
    31  
    32 The first option tells Trac to disable the [wiki:TracReports report module]. The second option instructs Trac to enable all components in the `webadmin` package. Note that the trailing wildcard is required for module/package matching. 
    33  
    34 See the ''Plugins'' page on ''About Trac'' to get the list of active components (requires `CONFIG_VIEW` [wiki:TracPermissions permissions].) 
    35  
    36 See also: TracPlugins 
    37  
    38   ''Note that prior to Trac r2335 (that applies to 0.9b1 and 0.9b2), you would use a `[disabled_components]` section instead. See a [http://projects.edgewall.com/trac/wiki/TracIni?version=42 previous version] of this page for the details.'' 
    39  
    4035---- 
    4136See also: TracGuide, TracAdmin, TracEnvironment 
    42