py27-lint-readme failing with Duplicate explicit target name: #524
Description
Part of #523, the TravisCI TOX target py27-lint-readme is failing, e.g.
$ tox -e py27-lint-readme
or more verbose output with:
$ make lint-readme
if [ -f .venv/bin/activate ]; then . .venv/bin/activate; fi; python setup.py check -r -s
running check
warning: check: Duplicate implicit target name: "conda".
warning: check: Duplicate implicit target name: "docker".
warning: check: Duplicate explicit target name: "02a08a0".
warning: check: Duplicate explicit target name: "f3c6917".
warning: check: Duplicate explicit target name: "9427b47".
warning: check: Duplicate explicit target name: "pull request 216".
warning: check: Duplicate explicit target name: "pull request 207".
warning: check: Duplicate explicit target name: "8117e03".
warning: check: Duplicate explicit target name: "pull request 99".
warning: check: Duplicate explicit target name: "cwl".
error: Please correct your package.
make: *** [lint-readme] Error 1
Some look like trivially duplicated links can be confirmed with grep, e.g.
$ grep -i "02a08a0" *.rst
HISTORY.rst:* Add ``--extra_tools`` option to ``serve`` command. 02a08a0_
HISTORY.rst:.. _02a08a0: https://github.com/galaxyproject/planemo/commit/02a08a0
HISTORY.rst:.. _02a08a0: https://github.com/galaxyproject/planemo/commit/02a08a0
$ grep -i "f3c6917" *.rst
HISTORY.rst: `Pull Request 472`_, f3c6917_
HISTORY.rst:.. _f3c6917: https://github.com/galaxyproject/planemo/commit/f3c6917
HISTORY.rst:.. _f3c6917: https://github.com/galaxyproject/planemo/commit/f3c6917
$ grep -i "9427b47" *.rst
HISTORY.rst: 9427b47_
HISTORY.rst:.. _9427b47: https://github.com/galaxyproject/planemo/commit/9427b47
HISTORY.rst:.. _9427b47: https://github.com/galaxyproject/planemo/commit/9427b47
$ grep -i "pull request 216" *.rst
HISTORY.rst: metadata. `Pull Request 216`_
HISTORY.rst:.. _Pull Request 216: https://github.com/galaxyproject/planemo/pull/216
HISTORY.rst:.. _Pull Request 216: https://github.com/galaxyproject/planemo/pull/216
$ grep -i "pull request 207" *.rst
HISTORY.rst: (thanks to Peter Cock). `Pull Request 207`_, `Issue 205`_
HISTORY.rst:.. _Pull Request 207: https://github.com/galaxyproject/planemo/pull/207
HISTORY.rst:.. _Pull Request 207: https://github.com/galaxyproject/planemo/pull/207
Others are actually used more than once, e.g.
$ grep -i "8117e03" *.rst
HISTORY.rst: files. 8117e03_
HISTORY.rst: 8117e03_
HISTORY.rst:.. _8117e03: https://github.com/galaxyproject/planemo/commit/8117e03
HISTORY.rst:.. _8117e03: https://github.com/galaxyproject/planemo/commit/8117e03
$ grep -i "pull request 99" *.rst
HISTORY.rst: for ``shed_upload`` (thanks to Björn Grüning). `Pull Request 99`_
HISTORY.rst:* Allow ignoring file patterns in ``.shed.yml`` (thanks to Björn Grüning). `Pull Request 99`_
HISTORY.rst:.. _Pull Request 99: https://github.com/galaxyproject/planemo/pull/99
HISTORY.rst:.. _Pull Request 99: https://github.com/galaxyproject/planemo/pull/99