This page documents the 1.4 (latest stable) release. Documentation for other releases can be found here.

InterTrac Links

(since 0.10)

Definitions

An InterTrac link can be seen as a scoped TracLinks. It is used for referring to a Trac resource (Wiki page, changeset, ticket, …) located in another Trac environment.

List of Active InterTrac Prefixes

Prefix	Trac Site
bh	Alias for bloodhound
bitten	Bitten
bl	Alias for Babel
bn	Alias for Bitten
bt	Alias for Bitten
demo-1.0	https://trac.edgewall.org/demo-1.0
demo-1.2	https://trac.edgewall.org/demo-1.2
demo-1.3	https://trac.edgewall.org/demo-1.3
demo-1.4	https://trac.edgewall.org/demo-1.4
g	Alias for Genshi
genshi	Genshi
h	Alias for TracHacks
t	Alias for trac
th	Alias for TracHacks
trac	The Trac Project
trachacks	Trac-Hacks Community Site

Link Syntax

Simply use the name of the other Trac environment as a prefix, followed by a colon, ending with the resource located in the other environment.

<target_environment>:<TracLinks>

The other resource is specified using a regular TracLinks, of any flavor.

That target environment name is either the real name of the environment, or an alias for it. The aliases are defined in trac.ini (see below). The prefix is case insensitive.

For convenience, there's also an alternative short-hand form, where one can use an alias as an immediate prefix for the identifier of a ticket, changeset or report: (e.g. #T234, [T1508], [trac 1508], …)

Examples

It is necessary to setup a configuration for the InterTrac facility:

• in order to refer to a remote Trac
• for defining environment aliases

This is done quite simply in an [intertrac] section within the trac.ini file.

Example configuration:

...
[intertrac]
# -- Example of setting up an alias:
t = trac

# -- Link to an external Trac:
trac.title = Edgewall's Trac for Trac
trac.url = http://projects.edgewall.com/trac

Now, given this configuration, one could create the following links:

• to this InterTrac page:
  • trac:wiki:InterTrac trac:wiki:InterTrac
  • t:wiki:InterTrac t:wiki:InterTrac
  • Keys are case insensitive: T:wiki:InterTrac T:wiki:InterTrac
• to the ticket #234:
  • trac:ticket:234 trac:ticket:234
  • trac:#234 trac:#234
  • #T234 #T234
• to the changeset [1912]:
  • trac:changeset:1912 trac:changeset:1912
  • [T1912] [T1912]
• to the log range [3300:3330]: whoops, still doesn't work, why?
  • trac:log:3300:3330 trac:log:3300:3330
  • [trac 3300:3330] [trac 3300:3330]

The generic form intertrac_prefix:module:id is translated to the corresponding URL <remote>/module/id, shorthand links are specific to some modules (e.g. #T234 is processed by the ticket module) and for the rest (intertrac_prefix:something), we rely on the TracSearch#quickjump facility of the remote Trac.

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Discussion

I think that the trac prefix could even be set as a default in the [intertrac] TracIni section. —CB

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See also: TracLinks, InterWiki