fabfile for computree svn repos

fabfile.py

from fabric.api import local
import json
import os
from contextlib import contextmanager

@contextmanager
def cd(newdir):
    prevdir = os.getcwd()
    os.chdir(os.path.expanduser(newdir))
    try:
        yield
    finally:
        os.chdir(prevdir)

"""
Example of configuration file fabfile.json:

{
    "username": "myuser",
}

"""

config = {
    "username": os.getenv("USER"),
    "server": "http://rdinnovation.onf.fr/svn",
    "repos": [
        "computree",
        "computreedevtools",
        "plugin-onf",
        "plugin-arts-free",
        "plugin-onf-lsis",
        "plugin-generate",
        "plugin-toolkit",
        "plugin-lvox",
    ],
}

if os.path.exists("fabfile.json"):
    with open("fabfile.json", "r") as f:
        data = json.load(f)
        for k, v in data.items():
            config[k] = v

print(config)

def checkout():
    attrs = config.copy()
    for repo in config["repos"]:
        if not os.path.exists(repo):
            attrs["repo"] = repo
            local("svn checkout --username {username} {server}/{repo} {repo}".format(**attrs))

def update():
    attrs = config.copy()
    for repo in config["repos"]:
        if os.path.exists(repo):
            with cd(repo):
                attrs["repo"] = repo
                local("svn cleanup")
                local("svn update --username {username}".format(**attrs))