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#!/usr/bin/python |
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|
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# A lot of the code comes from ftpadmin, see |
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# http://git.gnome.org/browse/sysadmin-bin/tree/ftpadmin |
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# Written by Olav Vitters |
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|
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# basic modules: |
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import os |
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import os.path |
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import sys |
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import re |
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import subprocess |
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|
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# command line parsing, error handling: |
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import argparse |
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import errno |
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|
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# overwriting files by moving them (safer): |
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import tempfile |
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import shutil |
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|
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# version comparison: |
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import rpm |
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|
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# opening tarballs: |
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import tarfile |
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import gzip |
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import bz2 |
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import lzma # pyliblzma |
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|
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# getting links from HTML document: |
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from sgmllib import SGMLParser |
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import urllib2 |
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import urlparse |
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|
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MEDIA="Core Release Source" |
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URL="http://download.gnome.org/sources/" |
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PKGROOT='~/pkgs' |
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|
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re_version = re.compile(r'([-.]|\d+|[^-.\d]+)') |
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|
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def version_cmp(a, b): |
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"""Compares two versions |
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|
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Returns |
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-1 if a < b |
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0 if a == b |
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1 if a > b |
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""" |
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|
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return rpm.labelCompare(('1', a, '1'), ('1', b, '1')) |
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|
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def get_latest_version(versions, max_version=None): |
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"""Gets the latest version number |
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|
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if max_version is specified, gets the latest version number before |
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max_version""" |
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latest = None |
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for version in versions: |
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if ( latest is None or version_cmp(version, latest) > 0 ) \ |
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and ( max_version is None or version_cmp(version, max_version) < 0 ): |
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latest = version |
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return latest |
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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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compare = version_cmp(version, cur_version) |
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|
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if compare == 0: |
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print >>sys.stderr, "ERROR: Already at version %s!" % (cur_version) |
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return False |
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|
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if compare != 1: |
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print >>sys.stderr, "ERROR: Version %s is older than current version %s!" % (version, cur_version) |
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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) |
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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) |
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if nr != 1: |
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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 |
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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 |
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subprocess.check_call(['mgarepo', 'sync', '-d'], cwd=self.cwd) |
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# Check patches still apply |
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subprocess.check_call(['bm', '-p', '--nodeps'], cwd=self.cwd) |
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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""" |
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|
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re_dep3 = re.compile(r'^(?:#\s*)?(?P<header>[-A-Za-z0-9]+?):\s*(?P<data>.*)$') |
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re_dep3_cont = re.compile(r'^#?\s+(?P<data>.*)$') |
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|
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def __init__(self, path, show_path=False): |
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"""Path: path to patch (might not exist)""" |
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self.path = path |
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self.show_path = show_path |
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|
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def __str__(self): |
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return self.path if self.show_path else os.path.basename(self.path) |
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|
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def add_dep3(self): |
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"""Add DEP-3 headers to a patch file""" |
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if self.dep3['valid']: |
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return False |
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|
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new_headers = ( |
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('Author', self.svn_author), |
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('Subject', ''), |
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('Applied-Upstream', ''), |
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('Forwarded', ''), |
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('Bug', ''), |
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) |
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|
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with tempfile.NamedTemporaryFile(dir=os.path.dirname(self.path), delete=False) as fdst: |
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with open(self.path, "r") as fsrc: |
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# Start with any existing DEP3 headers |
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for i in range(self.dep3['last_nr']): |
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fdst.write(fsrc.read()) |
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|
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# After that add the DEP3 headers |
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add_line = False |
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for header, data in new_headers: |
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if header in self.dep3['headers']: |
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continue |
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|
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# XXX - wrap this at 80 chars |
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add_line = True |
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print >>fdst, "%s: %s" % (header, "" if data is None else data) |
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|
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if add_line: print >>fdst, "" |
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# Now copy any other data and the patch |
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shutil.copyfileobj(fsrc, fdst) |
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|
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fdst.flush() |
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os.rename(fdst.name, self.path) |
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|
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call_editor(self.path) |
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|
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#Author: fwang |
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#Subject: Build fix: Fix glib header inclusion |
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#Applied-Upstream: commit:30602 |
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#Forwarded: yes |
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#Bug: http://bugzilla.abisource.com/show_bug.cgi?id=13247 |
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|
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def _read_dep3(self): |
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"""Read DEP-3 headers from an existing patch file |
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|
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This will also parse git headers""" |
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dep3 = {} |
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headers = {} |
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|
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last_header = None |
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last_nr = 0 |
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nr = 0 |
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try: |
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with open(self.path, "r") as f: |
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for line in line_input(f): |
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nr += 1 |
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# stop trying to parse when real patch begins |
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if line == '---': |
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break |
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|
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r = self.re_dep3.match(line) |
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if r: |
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info = r.groupdict() |
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|
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# Avoid matching URLS |
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if info['data'].startswith('//') and info['header'].lower () == info['header']: |
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continue |
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|
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headers[info['header']] = info['data'] |
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last_header = info['header'] |
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last_nr = nr |
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continue |
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|
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r = self.re_dep3_cont.match(line) |
297 |
if r: |
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info = r.groupdict() |
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if last_header: |
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headers[last_header] = " ".join((headers[last_header], info['data'])) |
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last_nr = nr |
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continue |
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|
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last_header = None |
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except IOError: |
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pass |
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|
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dep3['valid'] = \ |
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(('Description' in headers and headers['Description'].strip() != '') |
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or ('Subject' in headers and headers['Subject'].strip() != '')) \ |
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and (('Origin' in headers and headers['Origin'].strip() != '') \ |
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or ('Author' in headers and headers['Author'].strip() != '') \ |
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or ('From' in headers and headers['From'].strip() != '')) |
314 |
dep3['last_nr'] = last_nr |
315 |
dep3['headers'] = headers |
316 |
|
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self._dep3 = dep3 |
318 |
|
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@property |
320 |
def dep3(self): |
321 |
if not hasattr(self, '_dep3'): |
322 |
self._read_dep3() |
323 |
|
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return self._dep3 |
325 |
|
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@property |
327 |
def svn_author(self): |
328 |
if not hasattr(self, '_svn_author'): |
329 |
p = subprocess.Popen(['svn', 'log', '-q', "--", self.path], stdout=subprocess.PIPE, close_fds=True) |
330 |
contents = p.stdout.read().strip("\n").splitlines() |
331 |
ecode = p.wait() |
332 |
if ecode == 0: |
333 |
for line in contents: |
334 |
if ' | ' not in line: |
335 |
continue |
336 |
|
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fields = line.split(' | ') |
338 |
if len(fields) >= 3: |
339 |
self._svn_author = fields[1] |
340 |
|
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if not hasattr(self, '_svn_author'): |
342 |
return None |
343 |
|
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return self._svn_author |
345 |
|
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def get_upstream_names(): |
347 |
urlopen = urllib2.build_opener() |
348 |
|
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good_dir = re.compile('^[-A-Za-z0-9_+.]+/$') |
350 |
|
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# Get the files |
352 |
usock = urlopen.open(URL) |
353 |
parser = urllister() |
354 |
parser.feed(usock.read()) |
355 |
usock.close() |
356 |
parser.close() |
357 |
files = parser.urls |
358 |
|
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tarballs = set([filename.replace('/', '') for filename in files if good_dir.search(filename)]) |
360 |
|
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return tarballs |
362 |
|
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def get_downstream_names(): |
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re_file = re.compile(r'^(?P<module>.*?)[_-](?:(?P<oldversion>([0-9]+[\.])*[0-9]+)-)?(?P<version>([0-9]+[\.\-])*[0-9]+)\.(?P<format>(?:tar\.|diff\.)?[a-z][a-z0-9]*)$') |
365 |
|
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p = subprocess.Popen(['urpmf', '--files', '.', "--media", MEDIA], stdout=subprocess.PIPE, close_fds=True) |
367 |
contents = p.stdout.read().strip("\n").splitlines() |
368 |
ecode = p.wait() |
369 |
if ecode != 0: |
370 |
sys.exit(1) |
371 |
|
372 |
FILES = {} |
373 |
TARBALLS = {} |
374 |
|
375 |
for line in contents: |
376 |
try: |
377 |
srpm, filename = line.split(":") |
378 |
except ValueError: |
379 |
print >>sys.stderr, line |
380 |
continue |
381 |
|
382 |
if '.tar' in filename: |
383 |
r = re_file.match(filename) |
384 |
if r: |
385 |
fileinfo = r.groupdict() |
386 |
module = fileinfo['module'] |
387 |
|
388 |
if module not in TARBALLS: |
389 |
TARBALLS[module] = set() |
390 |
TARBALLS[module].add(srpm) |
391 |
|
392 |
if srpm not in FILES: |
393 |
FILES[srpm] = set() |
394 |
FILES[srpm].add(filename) |
395 |
|
396 |
return TARBALLS, FILES |
397 |
|
398 |
|
399 |
def write_file(path, data): |
400 |
with tempfile.NamedTemporaryFile(dir=os.path.dirname(path), delete=False) as fdst: |
401 |
fdst.write(data) |
402 |
fdst.flush() |
403 |
os.rename(fdst.name, path) |
404 |
|
405 |
def cmd_co(options, parser): |
406 |
upstream = get_upstream_names() |
407 |
downstream, downstream_files = get_downstream_names() |
408 |
|
409 |
cwd = os.path.expanduser(PKGROOT) |
410 |
|
411 |
matches = upstream & set(downstream.keys()) |
412 |
for module in matches: |
413 |
print module, "\t".join(downstream[module]) |
414 |
for package in downstream[module]: |
415 |
subprocess.call(['mgarepo', 'co', package], cwd=cwd) |
416 |
|
417 |
def cmd_ls(options, parser): |
418 |
upstream = get_upstream_names() |
419 |
downstream, downstream_files = get_downstream_names() |
420 |
|
421 |
matches = upstream & set(downstream.keys()) |
422 |
for module in matches: |
423 |
print "\n".join(downstream[module]) |
424 |
|
425 |
def cmd_patches(options, parser): |
426 |
upstream = get_upstream_names() |
427 |
downstream, downstream_files = get_downstream_names() |
428 |
|
429 |
path = os.path.expanduser(PKGROOT) |
430 |
|
431 |
import pprint |
432 |
|
433 |
matches = upstream & set(downstream.keys()) |
434 |
for module in sorted(matches): |
435 |
for srpm in downstream[module]: |
436 |
for filename in downstream_files[srpm]: |
437 |
if '.patch' in filename or '.diff' in filename: |
438 |
|
439 |
p = Patch(os.path.join(path, srpm, "SOURCES", filename), show_path=options.path) |
440 |
valid = "" |
441 |
forwarded = "" |
442 |
if p.dep3['headers']: |
443 |
forwarded = p.dep3['headers'].get('Forwarded', "no") |
444 |
if p.dep3['valid']: |
445 |
valid="VALID" |
446 |
print "\t".join((module, srpm, str(p), forwarded, valid)) |
447 |
|
448 |
def cmd_dep3(options, parser): |
449 |
p = Patch(options.patch) |
450 |
p.add_dep3() |
451 |
|
452 |
def cmd_package_new_version(options, parser): |
453 |
package = options.package |
454 |
|
455 |
root = os.path.expanduser(PKGROOT) |
456 |
cwd = os.path.join(root, package) |
457 |
|
458 |
try: |
459 |
subprocess.check_call(['mgarepo', 'co', package], cwd=root) |
460 |
except subprocess.CalledProcessError: |
461 |
sys.exit(1) |
462 |
s = SpecFile(os.path.join(cwd, "SPECS", "%s.spec" % package)) |
463 |
print "%s => %s" % (s.version, options.version) |
464 |
if not s.update(options.version): |
465 |
sys.exit(1) |
466 |
|
467 |
if options.submit: |
468 |
try: |
469 |
# checkin changes |
470 |
subprocess.check_call(['mgarepo', 'ci', '-m', 'new version'], cwd=cwd) |
471 |
# and submit |
472 |
subprocess.check_call(['mgarepo', 'submit'], cwd=cwd) |
473 |
except subprocess.CalledProcessError: |
474 |
sys.exit(1) |
475 |
|
476 |
|
477 |
def main(): |
478 |
description = """Mageia GNOME commands.""" |
479 |
epilog="""Report bugs to Olav Vitters""" |
480 |
parser = argparse.ArgumentParser(description=description,epilog=epilog) |
481 |
|
482 |
# SUBPARSERS |
483 |
subparsers = parser.add_subparsers(title='subcommands') |
484 |
# install |
485 |
subparser = subparsers.add_parser('co', help='checkout all GNOME modules') |
486 |
subparser.set_defaults( |
487 |
func=cmd_co |
488 |
) |
489 |
|
490 |
subparser = subparsers.add_parser('packages', help='list all GNOME packages') |
491 |
subparser.set_defaults( |
492 |
func=cmd_ls |
493 |
) |
494 |
|
495 |
subparser = subparsers.add_parser('patches', help='list all GNOME patches') |
496 |
subparser.add_argument("-p", "--path", action="store_true", dest="path", |
497 |
help="Show full path to patch") |
498 |
subparser.set_defaults( |
499 |
func=cmd_patches, path=False |
500 |
) |
501 |
|
502 |
subparser = subparsers.add_parser('dep3', help='Add dep3 headers') |
503 |
subparser.add_argument("patch", help="Patch") |
504 |
subparser.set_defaults( |
505 |
func=cmd_dep3, path=False |
506 |
) |
507 |
|
508 |
subparser = subparsers.add_parser('increase', help='Increase version number') |
509 |
subparser.add_argument("package", help="Package name") |
510 |
subparser.add_argument("version", help="Version number") |
511 |
subparser.add_argument("-s", "--submit", action="store_true", dest="submit", |
512 |
help="Commit changes and submit") |
513 |
subparser.set_defaults( |
514 |
func=cmd_package_new_version, submit=False |
515 |
) |
516 |
|
517 |
if len(sys.argv) == 1: |
518 |
parser.print_help() |
519 |
sys.exit(2) |
520 |
|
521 |
options = parser.parse_args() |
522 |
|
523 |
try: |
524 |
options.func(options, parser) |
525 |
except KeyboardInterrupt: |
526 |
print('Interrupted') |
527 |
sys.exit(1) |
528 |
except EOFError: |
529 |
print('EOF') |
530 |
sys.exit(1) |
531 |
except IOError, e: |
532 |
if e.errno != errno.EPIPE: |
533 |
raise |
534 |
sys.exit(0) |
535 |
|
536 |
if __name__ == "__main__": |
537 |
main() |