Changes between Version 1 and Version 2 of TracRepositoryAdmin


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Timestamp:
07/06/12 15:43:08 (9 years ago)
Author:
trac
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  • TracRepositoryAdmin

    v1 v2  
    8585There is also new functionality in the form of a repository listener extension point ''(IRepositoryChangeListener)'' that is triggered by the post-commit hook when a changeset is added or modified, and can be used by plugins to perform actions on commit. 
    8686 
    87 === Mercurial Repositories === 
    88 Please note that at the time of writing, no initial resynchronization or any hooks are necessary for Mercurial repositories - see [trac:#9485] for more information.  
    89  
    9087=== Explicit synchronization === #ExplicitSync 
    9188This is the preferred method of repository synchronization. It requires setting the `[trac]  repository_sync_per_request` option in [wiki:TracIni#trac-section trac.ini] to an empty value, and adding a call to `trac-admin` in the post-commit hook of each repository. Additionally, if a repository allows changing revision metadata, a call to `trac-admin` must be added to the post-revprop-change hook as well. 
     
    9996The `<repos>` argument can be either a repository name (use "`(default)`" for the default repository) or the path to the repository. 
    10097 
    101 Note that you may have to set the environment variable PYTHON_EGG_CACHE to the same value as was used for the web server configuration before calling trac-admin, if you changed it from its default location. See [wiki:TracPlugins Trac Plugins] for more information. 
    102  
    10398The following examples are complete post-commit and post-revprop-change scripts for Subversion. They should be edited for the specific environment, marked executable (where applicable) and placed in the `hooks` directory of each repository. On Unix (`post-commit`): 
    104 {{{#!sh 
     99{{{ 
     100#!sh 
    105101#!/bin/sh 
    106 export PYTHON_EGG_CACHE="/path/to/dir" 
    107102/usr/bin/trac-admin /path/to/env changeset added "$1" "$2" 
    108103}}} 
    109104On Windows (`post-commit.cmd`): 
    110 {{{#!application/x-dos-batch 
     105{{{ 
     106#!application/x-dos-batch 
    111107@C:\Python26\Scripts\trac-admin.exe C:\path\to\env changeset added "%1" "%2" 
    112108}}} 
    113109 
    114110The post-revprop-change hook for Subversion is very similar. On Unix (`post-revprop-change`): 
    115 {{{#!sh 
     111{{{ 
     112#!sh 
    116113#!/bin/sh 
    117 export PYTHON_EGG_CACHE="/path/to/dir" 
    118114/usr/bin/trac-admin /path/to/env changeset modified "$1" "$2" 
    119115}}} 
    120116On Windows (`post-revprop-change.cmd`): 
    121 {{{#!application/x-dos-batch 
     117{{{ 
     118#!application/x-dos-batch 
    122119@C:\Python26\Scripts\trac-admin.exe C:\path\to\env changeset modified "%1" "%2" 
    123120}}} 
    124  
    125 The Unix variants above assume that the user running the Subversion commit has write access to the Trac environment, which is the case in the standard configuration where both the repository and Trac are served by the web server. If you access the repository through another means, for example `svn+ssh://`, you may have to run `trac-admin` with different privileges, for example by using `sudo`. 
    126121 
    127122Note that calling `trac-admin` in your Subversion hooks can slow down the commit and log editing operations on the client side. You might want to use the [trac:source:trunk/contrib/trac-svn-hook contrib/trac-svn-hook] script which starts `trac-admin` in an asynchronous way. The script also comes with a number of safety checks and usage advices which should make it easier to set up and test your hooks. There's no equivalent `trac-svn-hook.bat` for Windows yet, but the script can be run by Cygwin's bash. 
     
    135130 
    136131 
    137 == Migration from a single-repository setup (Subversion) == #Migration 
    138 The following procedure illustrates a typical migration from a Subversion single-repository setup to multiple repositories. 
     132== Migration from a single-repository setup == #Migration 
     133The following procedure illustrates a typical migration from a single-repository setup to multiple repositories. 
    139134 
    140135 1. Remove the default repository specification from the `[trac] repository_dir` option. 
     
    145140 1. Repeat steps 2, 3 and 4 to add other (named) repositories as needed. 
    146141 
    147 == Migration from a single-repository setup (Mercurial) == #MigrationMercurial 
    148 The following procedure illustrates a typical migration from a Mercurial single-repository setup to multiple repositories. Please note that at the time of writing, no initial resynchronization or any hooks are necessary for Mercurial repositories - see #9485 for more information. 
    149  
    150  1. Upgrade to the latest version of the TracMercurial plugin. 
    151  1. Remove the default repository specification from the `[trac] repository_dir` option. 
    152  1. Add the "main" repository as a named repository. 
    153  1. Add a hidden alias to the main repository as the default repository. This ensures that all links predating the migration still resolve to the main repository. 
    154  1. Repeat step 3 to add other (named) repositories as needed. 
    155  
    156142== Troubleshooting == 
    157143