Commit 140a152b authored by jim's avatar jim

- Now create a minimal setup.py if it doesn't exist and issue a

  warning that it is being created.

- Fixed bug in saving installed configuration data.  %'s and extra
  spaces weren't quoted.


git-svn-id: http://svn.zope.org/repos/main/zc.buildout/trunk@69065 62d5b8a3-27da-0310-9561-8e5933582275
parent f7ab6c51
......@@ -60,6 +60,9 @@ class Buildout(dict):
def __init__(self, config_file, cloptions):
config_file = os.path.abspath(config_file)
self._config_file = config_file
if not os.path.exists(config_file):
print 'Warning: creating', config_file
open(config_file, 'w').write('[buildout]\nparts = \n')
super(Buildout, self).__init__()
......@@ -376,10 +379,15 @@ class Buildout(dict):
def _read_installed_part_options(self):
old = self._installed_path()
if os.path.isfile(old):
parser = ConfigParser.SafeConfigParser()
parser = ConfigParser.SafeConfigParser(_spacey_defaults)
parser.read(old)
return dict([
(section, Options(self, section, parser.items(section)))
(section,
Options(self, section,
[item for item in parser.items(section)
if item[0] not in _spacey_defaults]
)
)
for section in parser.sections()])
else:
return {'buildout': Options(self, 'buildout', {'parts': ''})}
......@@ -454,12 +462,43 @@ class Buildout(dict):
_save_options(section, self[section], sys.stdout)
print
_spacey_nl = re.compile('^[ \t\r\f\v]+'
'|''[ \t\r\f\v]*\n[ \t\r\f\v\n]*'
'|'
'[ \t\r\f\v]+$'
)
def _quote_spacey_nl(match):
match = match.group(0).split('\n', 1)
result = '\n\t'.join(
[(s
.replace(' ', '%(__buildout_space__)s')
.replace('\r', '%(__buildout_space_r__)s')
.replace('\f', '%(__buildout_space_f__)s')
.replace('\v', '%(__buildout_space_v__)s')
.replace('\n', '%(__buildout_space_n__)s')
)
for s in match]
)
return result
_spacey_defaults = dict(
__buildout_space__ = ' ',
__buildout_space_r__ = '\r',
__buildout_space_f__ = '\f',
__buildout_space_v__ = '\v',
__buildout_space_n__ = '\n',
)
def _save_options(section, options, f):
print >>f, '[%s]' % section
items = options.items()
items.sort()
for option, value in items:
print >>f, option, '=', str(value).replace('\n', '\n\t')
value = value.replace('%', '%%')
value = _spacey_nl.sub(_quote_spacey_nl, value)
print >>f, option, '=', value
def _open(base, filename, seen):
......
......@@ -1066,7 +1066,7 @@ database is shown.
eggs-directory = /tmp/sample-buildout/eggs
executable = /usr/local/bin/python2.3
installed = /tmp/sample-buildout/.installed.cfg
log-format = %(name)s: %(message)s
log-format = %%(name)s: %%(message)s
log-level = WARNING
parts =
parts-directory = /tmp/sample-buildout/parts
......@@ -1141,18 +1141,16 @@ Bootstrapping
If zc.buildout is installed, you can use it to create a new buildout
with it's own local copies of zc.buildout and setuptools and with
local buildout scripts. There must be an existing setup.cfg:
local buildout scripts.
>>> sample_bootstrapped = mkdtemp('sample-bootstrapped')
>>> write(sample_bootstrapped, 'setup.cfg',
... '''
... [buildout]
... parts = foo this will not be read :)
... ''')
>>> print system(buildout
... +' -c'+os.path.join(sample_bootstrapped, 'setup.cfg')
... +' bootstrap'),
Warning: creating /sample-bootstrapped/setup.cfg
Note that a basic setup.cfg was created for us.
>>> ls(sample_bootstrapped)
d bin
......@@ -1173,7 +1171,7 @@ local buildout scripts. There must be an existing setup.cfg:
Note that, in this example, we were using a development egg for the
buildout, and the ac.buildout egg ended up as an egg link.
buildout, and the zc.buildout egg ended up as an egg link.
Also not that the buildout script was installed but not run. To run
the buildout, we'd have to run the installed buildout script.
......@@ -62,6 +62,71 @@ It is an error to create a variable-reference cycle:
('buildout', 'y'))
"""
def test_comparing_saved_options_with_funny_characters():
"""
If an option has newlines, extra/odd spaces or a %, we need to make
sure the comparison with the saved value works correctly.
>>> mkdir(sample_buildout, 'recipes')
>>> write(sample_buildout, 'recipes', 'debug.py',
... '''
... class Debug:
... def __init__(self, buildout, name, options):
... options['debug'] = \"\"\" <zodb>
...
... <filestorage>
... path foo
... </filestorage>
...
... </zodb>
... \"\"\"
... options['debug2'] = ' x '
... options['debug3'] = '42'
... options['format'] = '%3d'
...
... def install(self):
... open('t', 'w').write('t')
... return 't'
... ''')
>>> write(sample_buildout, 'recipes', 'setup.py',
... '''
... from setuptools import setup
... setup(
... name = "recipes",
... entry_points = {'zc.buildout': ['default = debug:Debug']},
... )
... ''')
>>> write(sample_buildout, 'recipes', 'README.txt', " ")
>>> write(sample_buildout, 'buildout.cfg',
... '''
... [buildout]
... develop = recipes
... parts = debug
...
... [debug]
... recipe = recipes
... ''')
>>> os.chdir(sample_buildout)
>>> buildout = os.path.join(sample_buildout, 'bin', 'buildout')
>>> print system(buildout+' -v'), # doctest: +ELLIPSIS
buildout: Running ...setup.py -q develop ...
buildout: Installing debug
If we run the buildout again, we shoudn't get a message about
uninstalling anything because the configuration hasn't changed.
>>> print system(buildout+' -v'),
buildout: Running setup.py -q develop ...
buildout: Installing debug
"""
def linkerSetUp(test):
zc.buildout.testing.buildoutSetUp(test, clear_home=False)
zc.buildout.testing.multi_python(test)
......@@ -136,6 +201,7 @@ def test_suite():
(re.compile('executable = \S+python\S*'),
'executable = python'),
(re.compile('setuptools-\S+[.]egg'), 'setuptools.egg'),
(re.compile('creating \S*setup.cfg'), 'creating setup.cfg'),
])
),
......@@ -154,7 +220,13 @@ def test_suite():
),
doctest.DocTestSuite(
setUp=zc.buildout.testing.buildoutSetUp,
tearDown=zc.buildout.testing.buildoutTearDown),
tearDown=zc.buildout.testing.buildoutTearDown,
checker=PythonNormalizing([
(re.compile("buildout: Running \S*setup.py"),
'buildout: Running setup.py'),
]),
)
))
if __name__ == '__main__':
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment