fabfile.py

import subprocess
import os.path
from fabric.api import local, puts, cd

def _get_dirname(name):
    return os.path.join(os.path.expanduser("~/abs"), name)

def git_package(name):
    local("git clone https://aur.archlinux.org/{0}.git".format(name))

def get_package(name):
    dirname = _get_dirname(name)
    if os.path.exists(os.path.join(dirname, "PKGBUILD")):
        puts('package name {0} exists'.format(name))
    else:
        if not os.path.isdir(dirname):
            os.makedirs(dirname)

        with cd(dirname):
            local("curl -L 'https://aur.archlinux.org/cgit/aur.git/plain/PKGBUILD?h={0}' | tee {0}/PKGBUILD".format(name))

def build_package(name):
    get_package(name)

    dirname = _get_dirname(name)

    with cd(dirname):
        local("makepkg -sfi")