Fullrelease process with --no-input
===================================

.. :doctest:
.. :setup: zest.releaser.tests.functional.setup
.. :teardown: zest.releaser.tests.functional.teardown

Several items are prepared for us.

An svn repository:

    >>> repo_url
    'file://TESTREPO'

An svn checkout of a project:

    >>> svnsourcedir
    'TESTTEMP/tha.example-svn'
    >>> import os
    >>> os.chdir(svnsourcedir)
    >>> from zest.releaser.utils import execute_command
    >>> print(execute_command("svn info %s" % svnsourcedir))
    Path: ...
    URL: file://TESTREPO/tha.example/trunk
    ...

The version is at 0.1.dev0:

    >>> svnhead('setup.py')
    from setuptools import setup, find_packages
    import os.path
    <BLANKLINE>
    version = '0.1.dev0'

Asking input on the prompt is not unittestable unless we use the prepared
testing hack in utils.py:

    >>> from zest.releaser import utils
    >>> utils.TESTMODE = True

Run the whole process without asking for input. For that we pass the
``--no-input`` option:

    >>> import sys
    >>> sys.argv[1:] = ['--no-input']
    >>> utils.parse_options()
    >>> utils.AUTO_RESPONSE
    True

Now run the fullrelease:

    >>> from zest.releaser import fullrelease
    >>> fullrelease.main()
    lists of files in version control and sdist match
    Checking data dict
    Checking data dict
    Tag needed ...

The changelog and setup.py are at 0.2.dev0:

    >>> svnhead('CHANGES.txt')
    Changelog of tha.example
    ========================
    <BLANKLINE>
    0.2 (unreleased)
    ----------------
    >>> svnhead('setup.py')
    from setuptools import setup, find_packages
    import os.path
    <BLANKLINE>
    version = '0.2.dev0'

An alternative is to set a ``no-input`` option in the ``setup.cfg`` file:

    >>> sys.argv[1:] = []
    >>> from zest.releaser import utils
    >>> utils.parse_options()
    >>> utils.AUTO_RESPONSE
    False
    >>> cfg = """
    ... [zest.releaser]
    ... no-input = true
    ... """
    >>> dont_care = open('setup.cfg', 'w').write(cfg)

The prerelease part would complain when the changelog still contains
'- Nothing changed yet.'  So change it.

    >>> add_changelog_entry()

Now run the fullrelease:

    >>> from zest.releaser import fullrelease
    >>> fullrelease.main()
    lists of files in version control and sdist match
    Checking data dict
    Checking data dict
    Tag needed ...

Yes, the no-input was detected:

    >>> utils.AUTO_RESPONSE
    True

The changelog and setup.py are at 0.3.dev0 now:

    >>> svnhead('CHANGES.txt')
    Changelog of tha.example
    ========================
    <BLANKLINE>
    0.3 (unreleased)
    ----------------
    >>> svnhead('setup.py')
    from setuptools import setup, find_packages
    import os.path
    <BLANKLINE>
    version = '0.3.dev0'

When you do some commits, but forget to update the changelog,
prerelease (or fullrelease) will warn you, as indicated earlier:

    >>> from zest.releaser import prerelease
    >>> prerelease.main()
    Traceback (most recent call last):
    ...
    RuntimeError: SYSTEM EXIT (code=0)