Skip to content
This repository

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
file 150 lines (130 sloc) 4.428 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149
import os, sys, re

__LXML_VERSION = None

def version():
    global __LXML_VERSION
    if __LXML_VERSION is None:
        f = open(os.path.join(get_base_dir(), 'version.txt'))
        try:
            __LXML_VERSION = f.read().strip()
        finally:
            f.close()
    return __LXML_VERSION

def branch_version():
    return version()[:3]

def is_pre_release():
    version_string = version()
    return "dev" in version_string or "alpha" in version_string or "beta" in version_string

def svn_version():
    _version = version()
    src_dir = get_base_dir()

    revision = 0
    base_url = None
    urlre = re.compile('url="([^"]+)"')
    revre = re.compile('committed-rev="(\d+)"')

    for base, dirs, files in os.walk(src_dir):
        if '.svn' not in dirs:
            dirs[:] = []
            continue # no sense walking uncontrolled subdirs
        dirs.remove('.svn')
        f = open(os.path.join(base, '.svn', 'entries'))
        data = f.read()
        f.close()

        if data[:1] in ('8', '9') or data[:2] == '10':
            # SVN >= 1.4
            data = [ d.splitlines() for d in data.split('\n\x0c\n') ]
            del data[0][0] # get rid of the '8'
            dirurl = data[0][3]
            try:
                localrev = max([int(d[9]) for d in data if len(d)>9 and d[9]])
            except ValueError:
                pass # may be some newly added directory
        elif data.startswith('<?xml'):
            # SVN <= 1.3
            dirurl = urlre.search(data).group(1) # get repository URL
            revs = [int(m.group(1)) for m in revre.finditer(data)]
            if revs:
                localrev = max(revs)
        else:
            from warnings import warn
            warn("unrecognized .svn/entries format; skipping "+base)
            dirs[:] = []
            continue
        if base_url is None:
            base_url = dirurl+'/' # save the root url
        elif not dirurl.startswith(base_url):
            dirs[:] = []
            continue # not part of the same svn tree, skip it
        revision = max(revision, localrev)


    result = _version
    if revision:
        result += '-' + str(revision)

    if 'dev' in _version:
        result = fix_alphabeta(result, 'dev')
    elif 'alpha' in _version:
        result = fix_alphabeta(result, 'alpha')
    if 'beta' in _version:
        result = fix_alphabeta(result, 'beta')

    return result

def dev_status():
    _version = version()
    if 'dev' in _version:
        return 'Development Status :: 3 - Alpha'
    elif 'alpha' in _version:
        return 'Development Status :: 3 - Alpha'
    elif 'beta' in _version:
        return 'Development Status :: 4 - Beta'
    else:
        return 'Development Status :: 5 - Production/Stable'

def changes():
    """Extract part of changelog pertaining to version.
"""
    _version = version()
    f = open(os.path.join(get_base_dir(), "CHANGES.txt"), 'r')
    lines = []
    for line in f:
        if line.startswith('====='):
            if len(lines) > 1:
                break
        if lines:
            lines.append(line)
        elif line.startswith(_version):
            lines.append(line)
    f.close()
    return ''.join(lines[:-1])

def create_version_h(svn_version):
    """Create lxml-version.h
"""
    # make sure we have a triple part version number
    if '-' in svn_version:
        while svn_version.count('.') < 2:
            svn_version = svn_version.replace('-', '.0-')
    else:
        while svn_version.count('.') < 2:
            svn_version += '.0'

    version_h = open(
        os.path.join(get_base_dir(), 'src', 'lxml', 'includes', 'lxml-version.h'),
        'w')
    version_h.write('''\
#ifndef LXML_VERSION_STRING
#define LXML_VERSION_STRING "%s"
#endif
''' % svn_version)
    version_h.close()

def get_base_dir():
    return os.path.join(os.getcwd(), os.path.dirname(sys.argv[0]))

def fix_alphabeta(version, alphabeta):
    if ('.' + alphabeta) in version:
        return version
    return version.replace(alphabeta, '.' + alphabeta)

def split_version(version):
    find_digits = re.compile('([0-9]+)(.*)').match
    l = []
    for part in version.split('.'):
        try:
            l.append( int(part) )
        except ValueError:
            match = find_digits(part)
            if match:
                l.append( int(match.group(1)) )
                l.append( match.group(2) )
    return tuple(l)
Something went wrong with that request. Please try again.