fabfile.py

from fabric.api import *
import os
import sys
import shutil
import SimpleHTTPServer
import SocketServer

# Local path configuration (can be absolute or relative to fabfile)
env.deploy_path = 'output'
DEPLOY_PATH = env.deploy_path

# Branch to push on GitHub
env.gp_branch = 'master'
env.msg = 'Update blog'


SERVER = '127.0.0.1'
PORT = 8000


def clean():
    """Remove generated files"""
    if os.path.isdir(DEPLOY_PATH):
        shutil.rmtree(DEPLOY_PATH)
        os.makedirs(DEPLOY_PATH)


def build():
    """Build local version of site"""
    local('pelican -s pelicanconf.py')


def rebuild():
    """`clean` then `build`"""
    clean()
    build()


def regenerate():
    """Automatically regenerate site upon file modification"""
    local('pelican -r -s pelicanconf.py')


def serve():
    build()
    os.chdir(env.deploy_path)

    PORT = 8000
    class AddressReuseTCPServer(SocketServer.TCPServer):
        allow_reuse_address = True

    server = AddressReuseTCPServer(('', PORT), SimpleHTTPServer.SimpleHTTPRequestHandler)

    sys.stderr.write('Serving on port {0} ...\n'.format(PORT))
    server.serve_forever()

def reserve():
    """`build`, then `serve`"""
    build()
    serve()


def preview():
    """Build production version of site"""
    local('pelican -s publishconf.py')


def publish(commit_message):
    """Publish to GitHub Pages"""
    env.msg = commit_message
    env.GH_TOKEN = os.getenv('GH_TOKEN')
    env.TRAVIS_REPO_SLUG = os.getenv('TRAVIS_REPO_SLUG')
    clean()
    local('pelican -s publishconf.py')
    with hide('running', 'stdout', 'stderr'):
        local("ghp-import -m '{msg}' -b {gp_branch} {deploy_path}".format(**env))
        local("git push -fq https://{GH_TOKEN}@github.com/{TRAVIS_REPO_SLUG}.git {gp_branch}".format(**env))