Choosing models with more recent sdf version

[osrf-migration]

Original report (archived issue) by Steve Peters (Bitbucket: Steven Peters, GitHub: scpeters).

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There is logic in parser.cc for choosing which sdf version of a model to use when a model is specified with the <include><uri>model:// syntax. There is similar logic in gazebo that was updated in gazebo pull request 2207 and should be propagated to sdformat.

[osrf-migration]

Original comment by Steve Peters (Bitbucket: Steven Peters, GitHub: scpeters).

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Porting the SemanticVersion class to ignition math in the following pull request:

• https://osrf-migration.github.io/sdformat-gh-pages/#!/osrf/sdformat/issues/123/choosing-models-with-more-recent-sdf (Choosing models with more recent sdf version #123)

This class is used by the patch to be added to sdformat.

[osrf-migration]

Original comment by Steve Peters (Bitbucket: Steven Peters, GitHub: scpeters).

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The patch is in c1f254c (branch issue_123)

[osrf-migration]

Original comment by Steve Peters (Bitbucket: Steven Peters, GitHub: scpeters).

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See pull request #291. We still need to add a test for this. It could be adapted from gazebo pull request 2207

[scpeters]

this feature is implemented