ignore command exit codes

[pytoxbot]

• Bitbucket: https://bitbucket.org/hpk42/tox/issue/124
• Originally reported by: @tarekziade
• Originally created at: 2013-09-24T13:17:40.828

Sometimes it's desirable to ignore the exit code of a command, in the commands option of a testenv section.

I would like to suggest adding a "-" prefix like in Makefiles. When a command has such a prefix, tox should ignore the exit code of that command.

example:

#!ini

[testenv:py27]
commands = coverage erase
           {envbindir}/python setup.py develop
           coverage run -p setup.py test
           coverage combine
           - coverage html
           {envbindir}/flake8 loads

Here, the 5th command may return false, but this can be ignore

[pytoxbot]

Original comment by @hpk42

Merged in mhirota/tox (pull request #133)

Fix issue #124

→ <<cset 4298877e4216>>

[pytoxbot]

Original comment by @hpk42

Fix issue #124

→ <>

[pytoxbot]

Original comment by @hpk42

Merged in mhirota/tox (pull request #133)

Fix issue #124

→ <<cset 4298877e4216>>

[pytoxbot]

Original comment by mhirota

Created pull request #133 (https://bitbucket.org/hpk42/tox/pull-request/133/fix-issue-124/diff)

[pytoxbot]

Original comment by @hpk42

i think that's a good idea, happy about a PR.