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#!/usr/bin/python -tt
# vim: ai ts=4 sts=4 et sw=4
#
# Copyright (c) 2012 Intel Corporation
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; version 2 of the License
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc., 59
# Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# Authors:
# Damien Lespiau <damien.lespiau@intel.com>
import git, os, optparse, re, sys
class ValidationError(Exception):
pass
class Logger:
DEBUG_COLOR = 37 # white
INFO_COLOR = 32 # green
WARN_COLOR = 33 # yellow
ERR_COLOR = 31 # red
PREFIX_RE = re.compile('^<(.*?)>\s*(.*)')
verbose = False
@staticmethod
def _color_print(head, color, msg = None, stream = sys.stdout):
if os.getenv('ANSI_COLORS_DISABLED') is None:
head = '\033[%dm%s:\033[0m' %(color, head)
if msg:
stream.write('%s %s\n' % (head, msg))
else:
stream.write('%s ' % head)
@staticmethod
def _color_perror(head, color, msg):
Logger._color_print(head, color, msg, sys.stderr)
@staticmethod
def _split_msg(head, msg):
m = Logger.PREFIX_RE.match(msg)
if m:
head += ' <%s>' % m.group(1)
msg = m.group(2)
return head, msg
@staticmethod
def set_verbose(verbose):
Logger.verbose = verbose
@staticmethod
def debug(msg):
if not Logger.verbose:
return
head, msg = Logger._split_msg('Debug', msg)
Logger._color_perror(head, Logger.DEBUG_COLOR, msg)
@staticmethod
def info(msg):
if not Logger.verbose:
return
head, msg = Logger._split_msg('Info', msg)
Logger._color_perror(head, Logger.INFO_COLOR, msg)
@staticmethod
def warning(msg):
head, msg = Logger._split_msg('Warning', msg)
Logger._color_perror(head, Logger.WARN_COLOR, msg)
@staticmethod
def error(msg):
head, msg = Logger._split_msg('Error', msg)
Logger._color_perror(head, Logger.ERR_COLOR, msg)
sys.exit(1)
class Config:
def __init__(self, config_file=None):
self.config = {}
if not config_file:
config_file = os.path.join(os.environ['HOME'], '.gfx-repos')
try:
execfile(config_file, self.config)
except:
print("Could not load %s" % config_file)
sys.exit(1)
self._validate()
self._autocomplete()
def _validate(self):
for name in self.get_repositories():
desc = self.get_repository(name)
if 'path' not in desc:
raise ValidationError('Need to specify a \'path\' key in the '
'repository description for %s' % name)
def _autocomplete(self):
for name in self.get_repositories():
desc = self.get_repository(name)
# expand ~ or ~user in 'path'
desc['path'] = os.path.expanduser(desc['path'])
# default to the 'origin' remote
if 'remote' not in desc:
desc['remote'] = 'origin'
def get_repositories(self):
return self.config['repositories']
def get_repository(self, name):
return self.config['repositories'][name]
class GitRepository:
def __init__(self, description):
self.desc = description
# I've seen the GitDB backend choke on packs from the kernel so
# let's use GitCmdObjectDB
self.repo = git.Repo(self.desc['path'],
odbt=git.GitCmdObjectDB)
def get_remote(self):
return self.repo.remote(self.desc['remote'])
def get_local_branch(self):
# TODO: allow overrides the local branch name from config file
return self.repo.head.reference.name
def get_local_commit(self):
# TODO: allow overrides the local branch name from config file
return self.repo.head.commit.hexsha
def is_published(self):
branch_spec = self.get_remote().name + '/' + self.get_local_branch()
sha = self.get_local_commit()
Logger.debug('Checking if %s is in %s' % (sha, branch_spec))
# If we haven't found the commit we are looking for in the first 1000,
# it's probably not there. We are trying to check if a local tip of a
# branch is in the remote branch, it should usually be the first commit
# of the remote branch.
for commit in self.repo.iter_commits(branch_spec, max_count=1000):
if commit.hexsha == sha:
return True
return False
def parse_options(args):
usage = "Usage: intel-submit-build [options] [config-file]"
parser = optparse.OptionParser(usage, version="0.1")
parser.add_option("-v", "--verbose", action="store_true",
dest="verbose", default=False,
help="Verbose mode")
(options, args) = parser.parse_args()
if len(args) > 1:
Logger.error(usage)
sys.exit(1)
Logger.set_verbose(options.verbose)
return (options, args)
(options, args) = parse_options(sys.argv[2:])
if args:
config = Config(args[0])
else:
config = Config()
entry="""%(name)s:
remote: %(remote)s
branch: %(remote_branch)s
commit: %(commit)s"""
for name in config.get_repositories():
desc = config.get_repository(name)
repo = GitRepository(desc)
remote = repo.get_remote()
Logger.info("Fetching %s for %s" % (remote.url, name))
remote.fetch()
if not repo.is_published():
Logger.error("Could not find commit %s in the remote branch" %
repo.get_local_commit())
print entry % { 'name': name,
'remote': remote.url,
'remote_branch': repo.get_local_branch(),
'commit': repo.get_local_commit() }
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