| 1 |
#!/usr/bin/python |
| 2 |
|
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# A lot of the code comes from ftpadmin, see |
| 4 |
# http://git.gnome.org/browse/sysadmin-bin/tree/ftpadmin |
| 5 |
# Written by Olav Vitters |
| 6 |
|
| 7 |
# basic modules: |
| 8 |
import os |
| 9 |
import os.path |
| 10 |
import sys |
| 11 |
import re |
| 12 |
import subprocess |
| 13 |
|
| 14 |
# command line parsing, error handling: |
| 15 |
import argparse |
| 16 |
import errno |
| 17 |
|
| 18 |
# overwriting files by moving them (safer): |
| 19 |
import tempfile |
| 20 |
import shutil |
| 21 |
|
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# version comparison: |
| 23 |
import rpm |
| 24 |
|
| 25 |
# opening tarballs: |
| 26 |
import tarfile |
| 27 |
import gzip |
| 28 |
import bz2 |
| 29 |
import lzma # pyliblzma |
| 30 |
|
| 31 |
# getting links from HTML document: |
| 32 |
from sgmllib import SGMLParser |
| 33 |
import urllib2 |
| 34 |
import urlparse |
| 35 |
|
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MEDIA="Core Release Source" |
| 37 |
URL="http://download.gnome.org/sources/" |
| 38 |
PKGROOT='~/pkgs' |
| 39 |
|
| 40 |
re_version = re.compile(r'([-.]|\d+|[^-.\d]+)') |
| 41 |
|
| 42 |
def version_cmp(a, b): |
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"""Compares two versions |
| 44 |
|
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Returns |
| 46 |
-1 if a < b |
| 47 |
0 if a == b |
| 48 |
1 if a > b |
| 49 |
""" |
| 50 |
|
| 51 |
return rpm.labelCompare(('1', a, '1'), ('1', b, '1')) |
| 52 |
|
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def get_latest_version(versions, max_version=None): |
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"""Gets the latest version number |
| 55 |
|
| 56 |
if max_version is specified, gets the latest version number before |
| 57 |
max_version""" |
| 58 |
latest = None |
| 59 |
for version in versions: |
| 60 |
if ( latest is None or version_cmp(version, latest) > 0 ) \ |
| 61 |
and ( max_version is None or version_cmp(version, max_version) < 0 ): |
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latest = version |
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return latest |
| 64 |
|
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def judge_version_increase(version_old, version_new): |
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"""Judge quality of version increase: |
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|
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Returns a tuple containing judgement and message |
| 69 |
|
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Judgement: |
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Less than 0: Error |
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0 to 4: Better not |
| 73 |
5+: Ok""" |
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versions = (version_old, version_new) |
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|
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print " => ".join(versions) |
| 77 |
|
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# First do a basic version comparison to ensure version_new is actually newer |
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compare = version_cmp(version_new, version_old) |
| 80 |
|
| 81 |
if compare == 0: |
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return (-2, "Already at version %s!" % (version_old)) |
| 83 |
|
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if compare != 1: |
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return (-3, "Version %s is older than current version %s!" % (version_new, version_old)) |
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|
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# Version is newer, but we don't want to see if it follows the GNOME versioning scheme |
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majmins = [re_majmin.sub(r'\1', ver) for ver in versions if re_majmin.match(ver) is not None] |
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|
| 90 |
if len(majmins) == 1: |
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return (-1, "Version number scheme changes: %s" % (", ".join(versions))) |
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|
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if len(majmins) == 0: |
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return (0, "Unsupported version numbers: %s" % (", ".join(versions))) |
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|
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# Follows GNOME versioning scheme |
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# Meaning: x.y.z |
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# x = major |
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# y = minor : even if stable |
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# z = micro |
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|
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# Major+minor the same? Then go ahead and upgrade! |
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if majmins[0] == majmins[1]: |
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# Majmin of both versions are the same, looks good! |
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return (10, None) |
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|
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# More detailed analysis needed, so figure out the numbers |
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majmin_nrs = [map(long, ver.split('.')) for ver in majmins] |
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|
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# Check/ensure major version number is the same |
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if majmin_nrs[0][0] != majmin_nrs[1][0]: |
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return (1, "Major version number increase") |
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|
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# Minor indicates stable/unstable |
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devstate = (majmin_nrs[0][1] % 2 == 0, majmin_nrs[1][1] % 2 == 0) |
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|
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# Upgrading to unstable is weird |
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if not devstate[1]: |
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if devstate[0]: |
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return (1, "Stable to unstable increase") |
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|
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return (4, "Unstable to unstable version increase") |
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|
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# Unstable => stable is always ok |
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if not devstate[0]: |
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return (5, "Unstable to stable") |
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|
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# Can only be increase of minors from one stable to the next |
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return (6, "Stable version increase") |
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|
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def line_input (file): |
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for line in file: |
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if line[-1] == '\n': |
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yield line[:-1] |
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else: |
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yield line |
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|
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def call_editor(filename): |
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"""Return a sequence of possible editor binaries for the current platform""" |
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|
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editors = [] |
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|
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for varname in 'VISUAL', 'EDITOR': |
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if varname in os.environ: |
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editors.append(os.environ[varname]) |
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|
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editors.extend(('/usr/bin/editor', 'vi', 'pico', 'nano', 'joe')) |
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|
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for editor in editors: |
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try: |
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ret = subprocess.call([editor, filename]) |
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except OSError, e: |
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if e.errno == 2: |
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continue |
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raise |
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|
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if ret == 127: |
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continue |
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|
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return True |
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|
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class urllister(SGMLParser): |
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def reset(self): |
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SGMLParser.reset(self) |
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self.urls = [] |
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|
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def start_a(self, attrs): |
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href = [v for k, v in attrs if k=='href'] |
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if href: |
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self.urls.extend(href) |
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|
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class XzTarFile(tarfile.TarFile): |
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|
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OPEN_METH = tarfile.TarFile.OPEN_METH.copy() |
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OPEN_METH["xz"] = "xzopen" |
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|
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@classmethod |
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def xzopen(cls, name, mode="r", fileobj=None, **kwargs): |
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"""Open gzip compressed tar archive name for reading or writing. |
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Appending is not allowed. |
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""" |
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if len(mode) > 1 or mode not in "rw": |
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raise ValueError("mode must be 'r' or 'w'") |
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|
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if fileobj is not None: |
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fileobj = _LMZAProxy(fileobj, mode) |
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else: |
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fileobj = lzma.LZMAFile(name, mode) |
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|
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try: |
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# lzma doesn't immediately return an error |
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# try and read a bit of data to determine if it is a valid xz file |
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fileobj.read(_LZMAProxy.blocksize) |
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fileobj.seek(0) |
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t = cls.taropen(name, mode, fileobj, **kwargs) |
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except IOError: |
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raise tarfile.ReadError("not a xz file") |
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except lzma.error: |
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raise tarfile.ReadError("not a xz file") |
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t._extfileobj = False |
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return t |
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|
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if not hasattr(tarfile.TarFile, 'xzopen'): |
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tarfile.open = XzTarFile.open |
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|
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class SpecFile(object): |
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re_update_version = re.compile(r'^(?P<pre>Version:\s*)(?P<version>.+)(?P<post>\s*)$', re.MULTILINE + re.IGNORECASE) |
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re_update_release = re.compile(r'^(?P<pre>Release:\s*)(?P<release>%mkrel \d+)(?P<post>\s*)$', re.MULTILINE + re.IGNORECASE) |
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|
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def __init__(self, path): |
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self.path = path |
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self.cwd = os.path.dirname(path) |
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|
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@property |
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def version(self): |
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return subprocess.check_output(["rpm", "--specfile", self.path, "--queryformat", "%{VERSION}\n"]).splitlines()[0] |
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|
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def update(self, version): |
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"""Update specfile (increase version)""" |
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cur_version = self.version |
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|
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(judgement, msg) = judge_version_increase(cur_version, version) |
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|
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if judgement < 0: |
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print >>sys.stderr, "ERROR: %s!" % (msg) |
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return False |
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|
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if judgement < 5: |
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print "WARNING: %s!" % (msg) |
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return False |
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|
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# XXX - os.path.join is hackish |
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if subprocess.check_output(["svn", "diff", os.path.join(self.path, '..')]) != '': |
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print >>sys.stderr, "ERROR: Package has uncommitted changes!" |
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return False |
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|
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with open(self.path, "rw") as f: |
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data = f.read() |
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|
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if data.count("%mkrel") != 1: |
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print >>sys.stderr, "ERROR: Multiple %mkrel found; don't know what to do!" |
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return False |
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|
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data, nr = self.re_update_version.subn(r'\g<pre>%s\g<post>' % version, data, 1) |
| 245 |
if nr != 1: |
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print >>sys.stderr, "ERROR: Could not increase version!" |
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return False |
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|
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data, nr = self.re_update_release.subn(r'\g<pre>%mkrel 1\g<post>', data, 1) |
| 250 |
if nr != 1: |
| 251 |
print >>sys.stderr, "ERROR: Could not reset release!" |
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return False |
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|
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# Overwrite file with new version number |
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write_file(self.path, data) |
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|
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|
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# Verify that RPM also agrees that version number has changed |
| 259 |
if self.version != version: |
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print "ERROR: Increased version to %s, but RPM doesn't agree!?!" % version |
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return False |
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|
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try: |
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# Download new tarball |
| 265 |
subprocess.check_call(['mgarepo', 'sync', '-d'], cwd=self.cwd) |
| 266 |
# Check patches still apply |
| 267 |
subprocess.check_call(['bm', '-p', '--nodeps'], cwd=self.cwd) |
| 268 |
except subprocess.CalledProcessError: |
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return False |
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|
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return True |
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|
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class Patch(object): |
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"""Do things with patches""" |
| 275 |
|
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re_dep3 = re.compile(r'^(?:#\s*)?(?P<header>[-A-Za-z0-9]+?):\s*(?P<data>.*)$') |
| 277 |
re_dep3_cont = re.compile(r'^#?\s+(?P<data>.*)$') |
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|
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def __init__(self, path, show_path=False): |
| 280 |
"""Path: path to patch (might not exist)""" |
| 281 |
self.path = path |
| 282 |
self.show_path = show_path |
| 283 |
|
| 284 |
def __str__(self): |
| 285 |
return self.path if self.show_path else os.path.basename(self.path) |
| 286 |
|
| 287 |
def add_dep3(self): |
| 288 |
"""Add DEP-3 headers to a patch file""" |
| 289 |
if self.dep3['valid']: |
| 290 |
return False |
| 291 |
|
| 292 |
new_headers = ( |
| 293 |
('Author', self.svn_author), |
| 294 |
('Subject', ''), |
| 295 |
('Applied-Upstream', ''), |
| 296 |
('Forwarded', ''), |
| 297 |
('Bug', ''), |
| 298 |
) |
| 299 |
|
| 300 |
with tempfile.NamedTemporaryFile(dir=os.path.dirname(self.path), delete=False) as fdst: |
| 301 |
with open(self.path, "r") as fsrc: |
| 302 |
# Start with any existing DEP3 headers |
| 303 |
for i in range(self.dep3['last_nr']): |
| 304 |
fdst.write(fsrc.read()) |
| 305 |
|
| 306 |
# After that add the DEP3 headers |
| 307 |
add_line = False |
| 308 |
for header, data in new_headers: |
| 309 |
if header in self.dep3['headers']: |
| 310 |
continue |
| 311 |
|
| 312 |
# XXX - wrap this at 80 chars |
| 313 |
add_line = True |
| 314 |
print >>fdst, "%s: %s" % (header, "" if data is None else data) |
| 315 |
|
| 316 |
if add_line: print >>fdst, "" |
| 317 |
# Now copy any other data and the patch |
| 318 |
shutil.copyfileobj(fsrc, fdst) |
| 319 |
|
| 320 |
fdst.flush() |
| 321 |
os.rename(fdst.name, self.path) |
| 322 |
|
| 323 |
call_editor(self.path) |
| 324 |
|
| 325 |
#Author: fwang |
| 326 |
#Subject: Build fix: Fix glib header inclusion |
| 327 |
#Applied-Upstream: commit:30602 |
| 328 |
#Forwarded: yes |
| 329 |
#Bug: http://bugzilla.abisource.com/show_bug.cgi?id=13247 |
| 330 |
|
| 331 |
def _read_dep3(self): |
| 332 |
"""Read DEP-3 headers from an existing patch file |
| 333 |
|
| 334 |
This will also parse git headers""" |
| 335 |
dep3 = {} |
| 336 |
headers = {} |
| 337 |
|
| 338 |
last_header = None |
| 339 |
last_nr = 0 |
| 340 |
nr = 0 |
| 341 |
try: |
| 342 |
with open(self.path, "r") as f: |
| 343 |
for line in line_input(f): |
| 344 |
nr += 1 |
| 345 |
# stop trying to parse when real patch begins |
| 346 |
if line == '---': |
| 347 |
break |
| 348 |
|
| 349 |
r = self.re_dep3.match(line) |
| 350 |
if r: |
| 351 |
info = r.groupdict() |
| 352 |
|
| 353 |
# Avoid matching URLS |
| 354 |
if info['data'].startswith('//') and info['header'].lower () == info['header']: |
| 355 |
continue |
| 356 |
|
| 357 |
headers[info['header']] = info['data'] |
| 358 |
last_header = info['header'] |
| 359 |
last_nr = nr |
| 360 |
continue |
| 361 |
|
| 362 |
r = self.re_dep3_cont.match(line) |
| 363 |
if r: |
| 364 |
info = r.groupdict() |
| 365 |
if last_header: |
| 366 |
headers[last_header] = " ".join((headers[last_header], info['data'])) |
| 367 |
last_nr = nr |
| 368 |
continue |
| 369 |
|
| 370 |
last_header = None |
| 371 |
except IOError: |
| 372 |
pass |
| 373 |
|
| 374 |
dep3['valid'] = \ |
| 375 |
(('Description' in headers and headers['Description'].strip() != '') |
| 376 |
or ('Subject' in headers and headers['Subject'].strip() != '')) \ |
| 377 |
and (('Origin' in headers and headers['Origin'].strip() != '') \ |
| 378 |
or ('Author' in headers and headers['Author'].strip() != '') \ |
| 379 |
or ('From' in headers and headers['From'].strip() != '')) |
| 380 |
dep3['last_nr'] = last_nr |
| 381 |
dep3['headers'] = headers |
| 382 |
|
| 383 |
self._dep3 = dep3 |
| 384 |
|
| 385 |
@property |
| 386 |
def dep3(self): |
| 387 |
if not hasattr(self, '_dep3'): |
| 388 |
self._read_dep3() |
| 389 |
|
| 390 |
return self._dep3 |
| 391 |
|
| 392 |
@property |
| 393 |
def svn_author(self): |
| 394 |
if not hasattr(self, '_svn_author'): |
| 395 |
try: |
| 396 |
contents = subprocess.check_output(['svn', 'log', '-q', "--", self.path], close_fds=True).strip("\n").splitlines() |
| 397 |
|
| 398 |
for line in contents: |
| 399 |
if ' | ' not in line: |
| 400 |
continue |
| 401 |
|
| 402 |
fields = line.split(' | ') |
| 403 |
if len(fields) >= 3: |
| 404 |
self._svn_author = fields[1] |
| 405 |
except subprocess.CalledProcessError: |
| 406 |
pass |
| 407 |
|
| 408 |
if not hasattr(self, '_svn_author'): |
| 409 |
return None |
| 410 |
|
| 411 |
return self._svn_author |
| 412 |
|
| 413 |
def get_upstream_names(): |
| 414 |
urlopen = urllib2.build_opener() |
| 415 |
|
| 416 |
good_dir = re.compile('^[-A-Za-z0-9_+.]+/$') |
| 417 |
|
| 418 |
# Get the files |
| 419 |
usock = urlopen.open(URL) |
| 420 |
parser = urllister() |
| 421 |
parser.feed(usock.read()) |
| 422 |
usock.close() |
| 423 |
parser.close() |
| 424 |
files = parser.urls |
| 425 |
|
| 426 |
tarballs = set([filename.replace('/', '') for filename in files if good_dir.search(filename)]) |
| 427 |
|
| 428 |
return tarballs |
| 429 |
|
| 430 |
def get_downstream_names(): |
| 431 |
re_file = re.compile(r'^(?P<module>.*?)[_-](?:(?P<oldversion>([0-9]+[\.])*[0-9]+)-)?(?P<version>([0-9]+[\.\-])*[0-9]+)\.(?P<format>(?:tar\.|diff\.)?[a-z][a-z0-9]*)$') |
| 432 |
|
| 433 |
contents = subprocess.check_output(['urpmf', '--files', '.', "--media", MEDIA], close_fds=True).strip("\n").splitlines() |
| 434 |
|
| 435 |
FILES = {} |
| 436 |
TARBALLS = {} |
| 437 |
|
| 438 |
for line in contents: |
| 439 |
try: |
| 440 |
srpm, filename = line.split(":") |
| 441 |
except ValueError: |
| 442 |
print >>sys.stderr, line |
| 443 |
continue |
| 444 |
|
| 445 |
if '.tar' in filename: |
| 446 |
r = re_file.match(filename) |
| 447 |
if r: |
| 448 |
fileinfo = r.groupdict() |
| 449 |
module = fileinfo['module'] |
| 450 |
|
| 451 |
if module not in TARBALLS: |
| 452 |
TARBALLS[module] = set() |
| 453 |
TARBALLS[module].add(srpm) |
| 454 |
|
| 455 |
if srpm not in FILES: |
| 456 |
FILES[srpm] = set() |
| 457 |
FILES[srpm].add(filename) |
| 458 |
|
| 459 |
return TARBALLS, FILES |
| 460 |
|
| 461 |
|
| 462 |
def write_file(path, data): |
| 463 |
with tempfile.NamedTemporaryFile(dir=os.path.dirname(path), delete=False) as fdst: |
| 464 |
fdst.write(data) |
| 465 |
fdst.flush() |
| 466 |
os.rename(fdst.name, path) |
| 467 |
|
| 468 |
def cmd_co(options, parser): |
| 469 |
upstream = get_upstream_names() |
| 470 |
downstream, downstream_files = get_downstream_names() |
| 471 |
|
| 472 |
cwd = os.path.expanduser(PKGROOT) |
| 473 |
|
| 474 |
matches = upstream & set(downstream.keys()) |
| 475 |
for module in matches: |
| 476 |
print module, "\t".join(downstream[module]) |
| 477 |
for package in downstream[module]: |
| 478 |
subprocess.call(['mgarepo', 'co', package], cwd=cwd) |
| 479 |
|
| 480 |
def cmd_ls(options, parser): |
| 481 |
upstream = get_upstream_names() |
| 482 |
downstream, downstream_files = get_downstream_names() |
| 483 |
|
| 484 |
matches = upstream & set(downstream.keys()) |
| 485 |
for module in matches: |
| 486 |
print "\n".join(sorted(downstream[module])) |
| 487 |
|
| 488 |
def cmd_patches(options, parser): |
| 489 |
upstream = get_upstream_names() |
| 490 |
downstream, downstream_files = get_downstream_names() |
| 491 |
|
| 492 |
path = os.path.expanduser(PKGROOT) |
| 493 |
|
| 494 |
import pprint |
| 495 |
|
| 496 |
matches = upstream & set(downstream.keys()) |
| 497 |
for module in sorted(matches): |
| 498 |
for srpm in downstream[module]: |
| 499 |
for filename in downstream_files[srpm]: |
| 500 |
if '.patch' in filename or '.diff' in filename: |
| 501 |
|
| 502 |
p = Patch(os.path.join(path, srpm, "SOURCES", filename), show_path=options.path) |
| 503 |
valid = "" |
| 504 |
forwarded = "" |
| 505 |
if p.dep3['headers']: |
| 506 |
forwarded = p.dep3['headers'].get('Forwarded', "no") |
| 507 |
if p.dep3['valid']: |
| 508 |
valid="VALID" |
| 509 |
print "\t".join((module, srpm, str(p), forwarded, valid)) |
| 510 |
|
| 511 |
def cmd_dep3(options, parser): |
| 512 |
p = Patch(options.patch) |
| 513 |
p.add_dep3() |
| 514 |
|
| 515 |
def cmd_package_new_version(options, parser): |
| 516 |
# Determine the package name |
| 517 |
if options.upstream: |
| 518 |
downstream, downstream_files = get_downstream_names() |
| 519 |
|
| 520 |
if options.package not in downstream: |
| 521 |
print >>sys.stderr, "ERROR: No packages for upstream name: %s" % options.package |
| 522 |
sys.exit(1) |
| 523 |
|
| 524 |
if len(downstream[options.package]) != 1: |
| 525 |
# XXX - Make it more intelligent |
| 526 |
print >>sys.stderr, "ERROR: Multiple packages found for %s: %s" % (options.package, ", ".join(downstream[options.package])) |
| 527 |
sys.exit(1) |
| 528 |
|
| 529 |
package = list(downstream[options.package])[0] |
| 530 |
else: |
| 531 |
package = options.package |
| 532 |
|
| 533 |
# Directories packages are located in |
| 534 |
root = os.path.expanduser(PKGROOT) |
| 535 |
cwd = os.path.join(root, package) |
| 536 |
|
| 537 |
# Checkout package to ensure the checkout reflects the latest changes |
| 538 |
try: |
| 539 |
subprocess.check_call(['mgarepo', 'co', package], cwd=root) |
| 540 |
except subprocess.CalledProcessError: |
| 541 |
sys.exit(1) |
| 542 |
|
| 543 |
# SpecFile class handles the actual version+release change |
| 544 |
s = SpecFile(os.path.join(cwd, "SPECS", "%s.spec" % package)) |
| 545 |
print "%s => %s" % (s.version, options.version) |
| 546 |
if not s.update(options.version): |
| 547 |
sys.exit(1) |
| 548 |
|
| 549 |
# We can even checkin and submit :-) |
| 550 |
if options.submit: |
| 551 |
try: |
| 552 |
# checkin changes |
| 553 |
subprocess.check_call(['mgarepo', 'ci', '-m', 'new version %s' % options.version], cwd=cwd) |
| 554 |
# and submit |
| 555 |
subprocess.check_call(['mgarepo', 'submit'], cwd=cwd) |
| 556 |
except subprocess.CalledProcessError: |
| 557 |
sys.exit(1) |
| 558 |
|
| 559 |
|
| 560 |
def main(): |
| 561 |
description = """Mageia GNOME commands.""" |
| 562 |
epilog="""Report bugs to Olav Vitters""" |
| 563 |
parser = argparse.ArgumentParser(description=description,epilog=epilog) |
| 564 |
|
| 565 |
# SUBPARSERS |
| 566 |
subparsers = parser.add_subparsers(title='subcommands') |
| 567 |
# install |
| 568 |
subparser = subparsers.add_parser('co', help='checkout all GNOME modules') |
| 569 |
subparser.set_defaults( |
| 570 |
func=cmd_co |
| 571 |
) |
| 572 |
|
| 573 |
subparser = subparsers.add_parser('packages', help='list all GNOME packages') |
| 574 |
subparser.set_defaults( |
| 575 |
func=cmd_ls |
| 576 |
) |
| 577 |
|
| 578 |
subparser = subparsers.add_parser('patches', help='list all GNOME patches') |
| 579 |
subparser.add_argument("-p", "--path", action="store_true", dest="path", |
| 580 |
help="Show full path to patch") |
| 581 |
subparser.set_defaults( |
| 582 |
func=cmd_patches, path=False |
| 583 |
) |
| 584 |
|
| 585 |
subparser = subparsers.add_parser('dep3', help='Add dep3 headers') |
| 586 |
subparser.add_argument("patch", help="Patch") |
| 587 |
subparser.set_defaults( |
| 588 |
func=cmd_dep3, path=False |
| 589 |
) |
| 590 |
|
| 591 |
subparser = subparsers.add_parser('increase', help='Increase version number') |
| 592 |
subparser.add_argument("package", help="Package name") |
| 593 |
subparser.add_argument("version", help="Version number") |
| 594 |
subparser.add_argument("-u", "--upstream", action="store_true", dest="upstream", |
| 595 |
help="Package name reflects the upstream name") |
| 596 |
subparser.add_argument("-s", "--submit", action="store_true", dest="submit", |
| 597 |
help="Commit changes and submit") |
| 598 |
subparser.set_defaults( |
| 599 |
func=cmd_package_new_version, submit=False, upstream=False |
| 600 |
) |
| 601 |
|
| 602 |
if len(sys.argv) == 1: |
| 603 |
parser.print_help() |
| 604 |
sys.exit(2) |
| 605 |
|
| 606 |
options = parser.parse_args() |
| 607 |
|
| 608 |
try: |
| 609 |
options.func(options, parser) |
| 610 |
except KeyboardInterrupt: |
| 611 |
print('Interrupted') |
| 612 |
sys.exit(1) |
| 613 |
except EOFError: |
| 614 |
print('EOF') |
| 615 |
sys.exit(1) |
| 616 |
except IOError, e: |
| 617 |
if e.errno != errno.EPIPE: |
| 618 |
raise |
| 619 |
sys.exit(0) |
| 620 |
|
| 621 |
if __name__ == "__main__": |
| 622 |
main() |
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