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Can't install control in Travis-CI #37

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Can't install control in Travis-CI#37

Description

@kdavies4
kdavies4
opened on Sep 15, 2014

I have a package that depends on control but I have trouble testing it in Travis-CI due to the following error when running pip install control:

ImportError: Unable to import git_revision. Try removing control/version.py and the build directory before building.

The full log is here: https://travis-ci.org/kdavies4/ModelicaRes/jobs/35359894.

Do you know how to fix this? It seems that control.version can't be imported until the control package is installed, which requires control.version. A catch-22?

Activity

  1. kdavies4
    changed the title [-]Can't install `control` in Travis-CI[/-] [+]Can't install control in Travis-CI[/+] on Sep 15, 2014

  2. murrayrm commented on Sep 16, 2014

    @murrayrm
    murrayrm
    on Sep 16, 2014
    Member

    Interesting. @jgoppert: Any ideas?

  3. kdavies4 commented on Sep 16, 2014

    @kdavies4
    kdavies4
    on Sep 16, 2014
    Author

    One more piece of info that may provide a clue: it worked at least as late as July 22 with the same Travis-CI configuration. It looks like control's setup file was updated to use control.version on Aug. 11 (commit 1f1aad4).

  4. jgoppert commented on Sep 16, 2014

    @jgoppert
    jgoppert
    on Sep 16, 2014
    Contributor

    I've confirmed this with my own travis setup and am looking into it. version.py is borrowed from numpy and they also distribute it in their tarball, so it isn't immediately clear what is wrong.

  5. jgoppert
    added a commit that references this issue on Sep 16, 2014

    Modified setup.py and control/__init__.py to match numpy.

    38d5c95
  6. cwrowley
    added 2 commits that reference this issue on Apr 2, 2015

    Simplify setup.py and automatic version generation

    7369552

    Simplify setup.py and automatic version generation

    09a7153

  7. cwrowley commented on Apr 6, 2015

    @cwrowley
    cwrowley
    on Apr 6, 2015
    Contributor

    This seems to work now that 0.7.0 is up on PyPI. Note that you can now install slycot with conda too, as follows:

    conda config --add channels http://conda.binstar.org/cwrowley
conda install slycot
conda install control
  8. cwrowley
    closed this as completedon Apr 6, 2015
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