Synnefo

from contextlib import contextmanager

env.deb_packages = ['snf-common', 'snf-app', 'snf-ganeti-tools', 'snf-webproject']

def local(cmd, capture="default"):

    if capture != "default":

        capture = capture

    else:

        capture = env.capture

    return oldlocal(cmd, capture=capture)

#

# GIT helpers

#

def git(params, locl=True):

    cmd = local if locl else run

    return cmd("git %s" % params, capture=True)

def branch():

    return git("symbolic-ref HEAD").split("/")[-1]

@contextmanager

def co(c):

    current_branch = branch();

    git("checkout %s" % c)

    yield

    git("checkout %s" % current_branch)

#

# Debian packaging helpers

#

def builddeb(p, master="master", branch="debian-0.8"):

    with lcd(package_root(p)):

        with settings(warn_only=True):

            local("mkdir .git")

            local("git-buildpackage --git-upstream-branch=%s --git-debian-branch=%s \

--git-export=INDEX --git-ignore-new" % (master, branch))

            local("rm -rf .git")

            local("git co .")

def builddeball(b="debian-0.8"):

    with co(b):

        for p in env.deb_packages:

            builddeb(p, b)

    collectdebs()

def collectdebs():

    build_area = env.get('build_area', '../build-area')

    for p in env.deb_packages:

        local("cp %s/%s*.deb ./packages/" % (build_area, p))