goat : git for openalea

goat.py

""" Classical git command to manage OpenAlea workflow

Example
=======

    >>> cd mydir
    >>> user('pradal', gforge='cpradal')
    >>> clone('openalea')
    >>> remote('openalea')

INSTALL
=======

pip install path.py

"""
import os
from path import path


_github = None
_gforge = None


def user(github, gforge=None):
    global _github, _gforge
    _github = github
    _gforge = gforge


def abort(login):
    if login is None:
        msg = 'create a user first'
        raise ValueError(msg)


def sh(cmd):
    print cmd
    return os.system(cmd)


def clone(pkg):
    abort(_github)
    cmd = 'git clone https://github.com/%s/' % (_github) + pkg
    print cmd
    sh(cmd)


def clone_gforge(pkg, pkg2=None):
    abort(_gforge)

    if pkg2 is None:
        pkg2 = pkg

    cmd = 'git clone git+ssh://%s@scm.gforge.inria.fr//gitroot/%s/%s.git' % (_gforge, pkg, pkg2)
    sh(cmd)


def remote(pkg):
    cwd = path('.').abspath()
    d = cwd / pkg
    d.chdir()

    cmd = 'git remote add upstream https://github.com/openalea/' + pkg
    sh(cmd)
    cmd = 'git fetch upstream'
    sh(cmd)

    cwd.chdir()


def update(pkg):
    cwd = path('.').abspath()
    d = cwd / pkg
    d.chdir()

    sh('git checkout master')
    sh('git push upstream/master')
    sh('git pull')

    cwd.chdir()


pkgs = """
sconsx
PkgIt
""".split()

gforge_pkgs = """
#tissue
marsalt

""".split()