def generate(self):
"""Generate patches from customized bdists.
Limitations for now: one patchset per bdist, only apply to bdist with
the same name.
"""
for name, abspath in self.cmds.list("cloned").items():
# create dir for bdist in patches if not exists
patches_dir = self.cfg["patches_dir"]
if not os.path.isabs(patches_dir):
patches_dir = os.path.join(self.root, patches_dir)
targetdir = os.path.join(patches_dir, name)
if not os.path.isdir(patches_dir):
os.mkdir(patches_dir)
if not os.path.isdir(targetdir):
os.mkdir(targetdir)
# format-patch there
if Popen(["git", "status", "--porcelain"], stdout=PIPE, cwd=abspath).communicate()[0]:
logger.warn("Ignoring egg with uncommitted changes: %s." % (abspath,))
continue
tmp = Popen(["git", "branch", "--no-color"], cwd=abspath, stdout=PIPE).communicate()[0].split("\n")
currentbranch = None
for x in tmp:
if x.startswith("*"):
currentbranch = x.split()[1]
break
else:
raise CouldNotDetectCurrentBranch
if currentbranch == "__mrsd_patched__":
logger.error("Ignoring egg on __mrsd_patched__ branch: %s." % (abspath,))
return
check_call(["git", "format-patch", "-o", targetdir, "initial..HEAD"], cwd=abspath)
def get_dependency_map(self):
"""Build the dependency map - extras are already reduced.
"""
if not self.root:
logger.error("Not rooted, run 'mrsd init'.")
sys.exit(0)
src_dir = os.path.join(self.root, 'src')
if not os.path.isdir(src_dir):
logger.error('Expected %s to be the source directory' % src_dir)
sys.exit(0)
# dependencies including extras for each egg
dependencies = {}
for name in os.listdir(src_dir):
path = os.path.join(src_dir, name)
# is it a dir?
if not os.path.isdir(path):
continue
# does it have a .egg-info?
egginfos = filter(lambda n: os.path.isdir(os.path.join(path, n)) \
and n.endswith('.egg-info'), os.listdir(path))
if len(egginfos) > 0:
pkgname, requires = self._read_egginfo(os.path.join(
path, egginfos[0]))
dependencies[pkgname] = requires
return self._reduce_extras(dependencies)
def __call__(self, dists=None, pargs=None):
"""Execute the command, will receive parser args from argparse, when
run from cmdline.
"""
if not self.root:
logger.error("Not rooted, run 'mrsd init'.")
return
if dists is None:
dists = pargs.dist
if not dists:
return self.cmds.list()
if type(dists) not in (tuple, list):
dists = (dists,)
for dist in dists:
self._clone(dist)
def distFromPath(path):
"""Create distribution object living at path in the filesystem
Path can be
- a zipped file ending in .egg (zipped binary distribution)
- a directory ending in .egg (unzipped binary distribution)
- unspported
"""
if not os.path.isdir(path):
msg = 'No distributions in singular files yet: %s.' % (path,)
logger.error(msg)
raise RuntimeError(msg)
if not path.endswith('.egg'):
msg = 'Only bdists ending in .egg so far: %s.' % (path,)
logger.error(msg)
raise RuntimeError(msg)
head, tail = os.path.split(path)
parent = BDistDirectory(head)
dist = parent[tail]
return dist
def __call__(self, channels=None, pargs=None):
"""So far we just list all distributions used by the current env
"""
if not os.path.isdir(os.path.join(self.root, 'eggs-mrsd')):
os.mkdir(os.path.join(self.root, 'eggs-mrsd'))
if not self.root:
logger.error("Not rooted, run 'mrsd init'.")
return
if channels is None:
if pargs is not None:
channels = pargs.channel
if type(channels) not in (tuple, list):
channels = (channels,)
for channel in channels:
if channel == "cloned":
cloned = Directory(os.path.join(self.root, 'eggs-mrsd'))
return dict((x.__name__, x.abspath) for x in cloned.values())
pyscriptdir = PyScriptDir(os.path.join(self.root, 'bin'))
return dict((x.__name__, x.abspath) for x in pyscriptdir.values())
def generate(self):
"""Generate patches from customized bdists.
Limitations for now: one patchset per bdist, only apply to bdist with
the same name.
"""
for name, abspath in self.cmds.list('cloned').items():
# create dir for bdist in patches if not exists
patches_dir = self.cfg['patches_dir']
if not os.path.isabs(patches_dir):
patches_dir = os.path.join(self.root, patches_dir)
targetdir = os.path.join(patches_dir, name)
if not os.path.isdir(patches_dir):
os.mkdir(patches_dir)
if not os.path.isdir(targetdir):
os.mkdir(targetdir)
# format-patch there
if Popen(['git', 'status', '--porcelain'],
stdout=PIPE, cwd=abspath).communicate()[0]:
logger.warn('Ignoring egg with uncommitted changes: %s.' %
(abspath,))
continue
tmp = Popen(['git', 'branch', '--no-color'], cwd=abspath,
stdout=PIPE).communicate()[0].split('\n')
currentbranch = None
for x in tmp:
if x.startswith('*'):
currentbranch = x.split()[1]
break
else:
raise CouldNotDetectCurrentBranch
if currentbranch == '__mrsd_patched__':
logger.error('Ignoring egg on __mrsd_patched__ branch: %s.' %
(abspath,))
return
check_call(['git', 'format-patch', '-o', targetdir, 'initial..HEAD'], cwd=abspath)
