This is a pre-production deployment of Warehouse, however changes made here WILL affect the production instance of PyPI.
Latest Version Dependencies status unknown Test status unknown Test coverage unknown
Project Description

gravy.py

hg/hg-git command-line abstraction

Usage

mercurial

>>> import os
>>> from gravy import HgRepo
>>> repo = HgRepo.from_bitbucket('jespern', 'django-piston')
>>> repo
HgRepo (django-piston)
>>> repo.url
'ssh://hg@bitbucket.org/jespern/django-piston'
>>> repo.relpath
'bitbucket.org/jespern/django-piston'

Repo objects are essentially a facade over a locally-cached repository.

>>> repo.clone()
>>> assert os.path.exists(repo.path)

Methods/properties on the repo object match the options of the command line clients:

>>> repo.branches
[('default', '278:c4b2d21db51a')]
>>> for tag in sorted(repo.tags):
...     print tag
...
('0.1', '50:30c2c6b3a055')
('0.2.1', '117:a14b7b6ffa03')
('0.2.2', '152:6b0364d98837')
('tip', '278:c4b2d21db51a')

git

github.com:

>>> repo = HgRepo.from_github('schacon', 'grit')
>>> repo.url
'git+ssh://git@github.com/schacon/grit.git'
>>> repo.clone()
>>> repo.branches
[('default', '340:e7cd96ec39e0')]
>>> for tag in sorted(repo.tags):
...     print tag
...
('gh-pages', '199:52074d70dd2e')
('integration', '198:172cd2460f15')
('master', '340:e7cd96ec39e0')
('tip', '340:e7cd96ec39e0')
('v0.7.0', '43:edce718a3bec')

gitorious.org:

>>> repo = HgRepo.from_gitorious('zedshaw', 'python-modargs')
>>> repo.clone()
>>> repo.branches
[('default', '12:ec088657941a')]
>>> for tag in sorted(repo.tags):
...     print tag
...
('master', '12:ec088657941a')
('tip', '12:ec088657941a')

>>> repo.checkout('master')
>>> for f in sorted(repo.listdir()):
...     print f
...
.gitignore
.hg
LICENSE
README.md
docs
examples
modargs
setup.py
tests

checkout

>>> repo = HgRepo.from_github('schacon', 'grit')
>>> repo.checkout('master')
>>> assert 'README.md' in repo.listdir()
>>> assert not 'README.txt' in repo.listdir()
>>> assert 'submodule.rb' in repo.listdir('lib/grit')
>>> repo.checkout('integration')
>>> assert not 'README.md' in repo.listdir()
>>> assert 'README.txt' in repo.listdir()
>>> assert not 'submodule.rb' in repo.listdir('lib/grit')
>>> repo.checkout('derpdederp')
Traceback (most recent call last):
    ...
RuntimeError: Command hg update -C derpdederp failed with error code 255

copy

>>> repo = HgRepo.from_github('schacon', 'grit')
>>> repo.checkout('master')
>>> other = repo.copy()
>>> assert other.path.startswith('/tmp/gravy-grit.git-')
>>> assert other.listdir()
>>> assert '.hg' in other.listdir()
>>> assert other.listdir('.hg')
>>> other.flush()

copyfiles

Copy files only, not the VCS folders (.hg, .git, .bzr, .svn):

>>> import tempfile
>>> tmp = tempfile.mkdtemp(prefix='gravy-TEST-') + '/TEST/'
>>> assert tmp.startswith('/tmp/gravy-TEST-')
>>> assert not os.path.exists(tmp)
>>> repo.copyfiles(tmp)
>>> assert os.path.exists(tmp)
>>> assert os.listdir(tmp)
>>> assert '.hg' not in os.listdir(tmp)

anyrepo

>>> from gravy import anyrepo
>>> repo = anyrepo('github', 'facebook', 'tornado')
>>> assert isinstance(repo, HgRepo)
>>> repo.url
'git+ssh://git@github.com/facebook/tornado.git'
>>> repo.clone()
>>> repo = anyrepo('bitbucket', 'birkenfeld', 'sphinx')
>>> assert isinstance(repo, HgRepo)
>>> repo.url
'ssh://hg@bitbucket.org/birkenfeld/sphinx'
>>> repo.clone()
>>> repo = anyrepo('git://gitorious.org/python-modargs/python-modargs.git')
>>> assert isinstance(repo, HgRepo)
>>> repo.url
'git://gitorious.org/python-modargs/python-modargs.git'
>>> repo.relpath
'gitorious.org/python-modargs/python-modargs.git'
>>> repo.clone()
>>> repo = anyrepo('gitorious', 'zedshaw', 'learn-python-the-hard-way')
>>> assert isinstance(repo, HgRepo)
>>> repo.url
'git://gitorious.org/~zedshaw/learn-python-the-hard-way/learn-python-the-hard-way.git'
>>> repo.relpath
'gitorious.org/zedshaw/learn-python-the-hard-way/learn-python-the-hard-way.git'
>>> repo.clone()

urlsplit

>>> from gravy import urlsplit
>>> urlsplit('https://bitbucket.org/birkenfeld/sphinx')
('hg', 'https', 'bitbucket.org', 'birkenfeld', 'sphinx', '')
>>> urlsplit('http://bitbucket.org/birkenfeld/sphinx')
('hg', 'http', 'bitbucket.org', 'birkenfeld', 'sphinx', '')
>>> urlsplit('ssh://hg@bitbucket.org/birkenfeld/sphinx')
('hg', 'ssh', 'bitbucket.org', 'birkenfeld', 'sphinx', '')
>>> urlsplit('https://gitorious.org/python-modargs/python-modargs.git')
('git', 'https', 'gitorious.org', '', 'python-modargs', 'python-modargs.git')
>>> urlsplit('https://gitorious.org/~zedshaw/python-modargs/python-modargs.git')
('git', 'https', 'gitorious.org', 'zedshaw', 'python-modargs', 'python-modargs.git')
>>> urlsplit('git://gitorious.org/~zedshaw/python-modargs/python-modargs.git')
('git', 'git', 'gitorious.org', 'zedshaw', 'python-modargs', 'python-modargs.git')
>>> urlsplit('git://mydomain.org/myproject/myproject.git')
('git', 'git', 'mydomain.org', '', 'myproject', 'myproject.git')
>>> urlsplit('http://git.mydomain.org/myproject/myproject.git')
('git', 'http', 'git.mydomain.org', '', 'myproject', 'myproject.git')
>>> urlsplit('')
('hg', 'https', '', '', '', '')
>>> urlsplit('http://hg.python.org/cpython')
('hg', 'http', 'hg.python.org', '', '', 'cpython')
>>> urlsplit('ssh://git@github.com/facebook/tornado.git')
('git', 'ssh', 'github.com', 'facebook', 'tornado', '')

incoming, outgoing, commit, pull

Create and clone:

>>> repo = anyrepo('github', 'pypa', 'pip')
>>> repo.clone()
>>> assert not repo.incoming()
>>> assert not repo.outgoing()

Commit with no changes is a no-op:

>>> repo.commit('abcdef')

Create a copy and make changes to it:

>>> copy = repo.copy()
>>> assert not copy.outgoing()
>>> fname = copy.pathto('pip/__init__.py')
>>> with open(fname, 'w+b') as fp:
...     fp.write('GRAVY TEST')
...
>>> assert os.path.exists(copy.pathto('pip/locations.py'))
>>> copy.remove('pip/locations.py')
>>> copy.commit('Testing update')
>>> assert not os.path.exists(copy.pathto('pip/locations.py'))
>>> assert open(copy.pathto('pip/__init__.py')).read() == 'GRAVY TEST'

Outgoing of copy with respect to the original repo:

>>> assert copy.outgoing(dest=repo.path)

Incoming of original with respect to the changed copy:

>>> repo.flush_incoming()
>>> assert not os.listdir(repo._incoming)
>>> assert repo.incoming(source=copy.path)

The call to incoming created a bundle file:

>>> assert len(os.listdir(repo._incoming)) == 1

Rollback the changes to the copy to help confirm the next pull uses the stored bundle:

>>> copy.rollback()
>>> copy.revertall()
>>> assert os.path.exists(copy.pathto('pip/locations.py'))
>>> assert not open(copy.pathto('pip/__init__.py')).read() == 'GRAVY TEST'

Now pull:

>>> assert os.path.exists(repo.pathto('pip/locations.py'))
>>> assert not open(repo.pathto('pip/__init__.py')).read() == 'GRAVY TEST'
>>> repo.pull(source=copy.path, update=True)
>>> assert not os.path.exists(repo.pathto('pip/locations.py'))
>>> assert open(repo.pathto('pip/__init__.py')).read() == 'GRAVY TEST'
>>> repo.rollback()
>>> repo.revertall()
>>> assert os.path.exists(repo.pathto('pip/locations.py'))
>>> assert not open(repo.pathto('pip/__init__.py')).read() == 'GRAVY TEST'

branch

Current branch name:

>>> sorted(copy.branchmap().keys())
['default']
>>> copy.branch()
'default'
>>> sorted(copy.branchmap().keys())
['default']

Create a new branch:

>>> copy.branch('testing')
>>> sorted(copy.branchmap().keys())
['default']
>>> copy.branch()
'testing'

Make changes:

>>> assert os.path.exists(copy.pathto('pip/locations.py'))
>>> copy.remove('pip/locations.py')
>>> copy.commit('new branch')
>>> sorted(copy.branchmap().keys())
['default', 'testing']
>>> assert not os.path.exists(copy.pathto('pip/locations.py'))
>>> copy.checkout('default')
>>> assert os.path.exists(copy.pathto('pip/locations.py'))

Find python packages and modules

>>> pyfiles = repo.find_py_files()
>>> sorted(pyfiles['packages'])
[('pip', 'pip')]
>>> sorted(pyfiles['modules'])
[('get-pip', 'contrib/get-pip.py')]
>>> repo = HgRepo.from_github('schacon', 'grit')
>>> pyfiles = repo.find_py_files()
>>> sorted(pyfiles['packages'])
[]
>>> sorted(pyfiles['modules'])
[]
>>> repo = HgRepo.from_bitbucket('jespern', 'django-piston')
>>> pyfiles = repo.find_py_files()
>>> sorted(pyfiles['packages'])
[('piston', 'piston')]
>>> sorted(pyfiles['modules'])
[]
>>> repo = HgRepo.from_gitorious('zedshaw', 'python-modargs')
>>> pyfiles = repo.find_py_files()
>>> sorted(pyfiles['packages'])
[('modargs', 'modargs')]
>>> sorted(pyfiles['modules'])
[]
>>> repo = anyrepo('gitorious', 'zedshaw', 'learn-python-the-hard-way')
>>> pyfiles = repo.find_py_files()
>>> for x in sorted(pyfiles['packages']):
...     print x
...
('bin', 'ex/ex51/gothonweb/bin')
('gothonweb', 'ex/ex51/gothonweb/gothonweb')
('tests', 'ex/ex51/gothonweb/tests')
>>> for x in sorted(pyfiles['modules']):
...     print x #doctest: +ELLIPSIS
...
('app', 'ex/ex50/gothonweb/bin/app.py')
('conf', 'conf.py')
('conf_hard', 'conf_hard.py')
('conf_html', 'conf_html.py')
('conf_paper', 'conf_paper.py')
('ex', 'ex/ex.py')
('ex1', 'ex/ex1.py')
('ex10', 'ex/ex10.py')
('ex11', 'ex/ex11.py')
...
>>> repo = HgRepo.from_github('worrp', 'python-dubbel')
>>> repo.clone()
>>> pyfiles = repo.find_py_files()
>>> sorted(pyfiles['packages'])
[]
>>> sorted(pyfiles['modules'])
[('dubbel', 'dubbel.py')]
>>> repo = HgRepo.from_github('facebook', 'tornado')
>>> repo.clone()
>>> pyfiles = repo.find_py_files()
>>> sorted(pyfiles['packages'])
[('tornado', 'tornado')]
>>> for item in sorted(pyfiles['modules']):
...     print item
...
('conf', 'website/sphinx/conf.py')
('sphinx_coverage', 'website/sphinx/sphinx_coverage.py')
('website', 'website/website.py')
Release History

Release History

0.2.2

This version

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

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Download Files

Download Files

TODO: Brief introduction on what you do with files - including link to relevant help section.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
gravy-0.2.2.tar.gz (10.7 kB) Copy SHA256 Checksum SHA256 Source Sep 2, 2011
gravy-0.2.2.zip (12.0 kB) Copy SHA256 Checksum SHA256 Source Sep 2, 2011

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