tycho-packaging:build-qualifier

Full name:

org.eclipse.tycho:tycho-packaging-plugin:0.21.0:build-qualifier

Description:

This mojo generates the build qualifier according to the rules described in the PDE documentation:

  1. Explicit -DforceContextQualifier command line parameter
  2. forceContextQualifier from ${project.baseDir}/build.properties
  3. A time stamp in the form YYYYMMDDHHMM (e.g. 200605121600)


The generated qualifier is assigned to buildQualifier project property. The unqualified project version is assigned to unqualifiedVersion project property. The unqualified version is calculated based on ${project.version} and can be used for any Tycho project and regular Maven project. Different projects can use different formats to expand the timestamp (not recommended).

The timestamp generation logic is extensible. The primary use case is to generate build version qualifier based on the timestamp of the last project commit. Here is example pom.xml snippet that enables custom timestamp generation logic

...
<plugin>
   <groupId>org.eclipse.tycho</groupId>
   <artifactId>tycho-packaging-plugin</artifactId>
   <version>${tycho-version}</version>
   <dependencies>
     <dependency>
       <groupId>timestamp-provider-groupid</groupId>
       <artifactId>timestamp-provider-artifactid</artifactId>
       <version>timestamp-provider-version</version>
     </dependency>
   </dependencies>
   <configuration>
     <timestampProvider>custom</timestampProvider>
   </configuration>
</plugin>
...

Attributes:

  • Requires a Maven project to be executed.
  • Binds by default to the lifecycle phase: validate.

Optional Parameters

Name Type Since Description
baseDir File - Deprecated. This parameter is deprecated and may be removed in future versions of Tycho.
User property is: project.basedir.
forceContextQualifier String - (no description)
User property is: forceContextQualifier.
format SimpleDateFormat -

Specify a date format as specified by java.text.SimpleDateFormat. Timezone used is UTC.


Default value is: yyyyMMddHHmm.
timestampProvider String 0.16.0

Role hint of a custom build timestamp provider.


Parameter Details

baseDir:

Deprecated. This parameter is deprecated and may be removed in future versions of Tycho.
(no description)
  • Type: java.io.File
  • Required: No
  • User Property: project.basedir

forceContextQualifier:

(no description)
  • Type: java.lang.String
  • Required: No
  • User Property: forceContextQualifier

format:

Specify a date format as specified by java.text.SimpleDateFormat. Timezone used is UTC.

  • Type: java.text.SimpleDateFormat
  • Required: No
  • Default: yyyyMMddHHmm

timestampProvider:

Role hint of a custom build timestamp provider.

  • Type: java.lang.String
  • Since: 0.16.0
  • Required: No