Source code for jasy.vcs.Svn

#
# Jasy - Web Tooling Framework
# Copyright 2013-2014 Sebastian Werner
#

import os.path
import re
import urllib.parse
import shutil
import yaml

from jasy.core.Util import executeCommand
import jasy.core.Console as Console


def getRevision(path=None):
    """Returns the last revision/hash of the svn."""

    return executeCommand("svnversion", "Could not figure out SVN revision. Is there a valid SVN repository?", path=path)


def getBranch(path=None):
    """Returns the current branch name."""

    info = getInfo(path)
    parsedUrl = urllib.parse.urlparse(info["URL"])
    pathSplits = parsedUrl.path.split("/")

    isTag = False
    isBranch = False

    for split in pathSplits:
        if isBranch or isTag or split == "trunk":
            return split
        elif split == "branches":
            isBranch = True
        elif split == "tags":
            isTag = True

    return None


def getInfo(path=None):
    textResult = executeCommand("svn info", "Could not figure out SVN info. Is there a valid SVN repository?", path=path)
    parsedResult = yaml.load(textResult)

    return parsedResult