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Difference between revisions of "Technical Team/Proposals/2010-10-21/artifactOf"

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<p>5.6.7 Example:
 
<p>5.6.7 Example:
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<pre>        ArtifactOf: Project(name: JUnit<br />                           homepage: http://www.junit.org)<br /></pre>
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<pre>        ArtifactOf.name: JUnit<br />       ArtifactOf.homepage: http://www.junit.org)<br /><br />or<br /><br />        ArtifactOf: http://www.junit.org/doap.rdf<br /><br /></pre>

Revision as of 16:57, 16 November 2010

Status

Open

Alternative to <a href="http://www.spdx.org/wiki/proposal-2010-10-21-2-file-origin">Proposal 2010-10-21-1: File origin</a>

Issue

The origin of a file is an important fact that is not described by and spdx file.

Proposal

Define a property of File whose value is a DOAP Project. The DOAP Project will contain the project name and homepage URL when they are known. It also might also included more complete information regarding a project, if such information is known. For more information regarding DOAP see <a href="http://en.wikipedia.org/wiki/Description_of_a_Project">Wikipedia</a> and <a href="http://schemapedia.com/schemas/doap">Schemapedia</a>

Multiple instances of this property are allowed because the exact origin of a file may be unclear. If a file was first created in a project A and then copied and modified in project B the file version of the file in project be would be an artifact of both projects A and B.

Additions to spec

5.6 ArtifactOf 5.6.1 Purpose: Identify the project(s) of which this file is a part. 5.6.2 Intent: By providing data regarding the project(s) where this file originated or occurs the reader can better identify the source and use it to do further research if needed. 5.6.3 Cardinality: Optional, 0 or more. 5.6.4 Tag: "ArtifactOf" 5.6.5 RDF: /RDF/SPDXDoc/Describes/File/ArtifactOf 5.6.6 Data Format:

The value of this property is a doap:Project. For the RDF/XML format it may be any valid doap:Project resource, including a URI reference. For the tag value format project information is limited to name and homepage. These tags are are semantically equivalent to doap:name and doap:homepage properties, respectively. Either name or homepage may be omitted in the tag value format.

5.6.7 Example: 

        ArtifactOf.name: JUnit<br />        ArtifactOf.homepage: http://www.junit.org)<br /><br />or<br /><br />        ArtifactOf: http://www.junit.org/doap.rdf<br /><br />
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