def xpand(myid, mydest):
myindex = myid[0]
mydata = myid[1]
try:
origdir = os.getcwd()
except SystemExit as e:
raise
except:
os.chdir("/")
origdir = "/"
os.chdir(mydest)
myindexlen = len(myindex)
startpos = 0
while ((startpos + 8) < myindexlen):
namelen = decodeint(myindex[startpos:startpos + 4])
datapos = decodeint(myindex[startpos + 4 + namelen:startpos + 8 +
namelen])
datalen = decodeint(myindex[startpos + 8 + namelen:startpos + 12 +
namelen])
myname = myindex[startpos + 4:startpos + 4 + namelen]
dirname = os.path.dirname(myname)
if dirname:
if not os.path.exists(dirname):
os.makedirs(dirname)
mydat = open(
_unicode_encode(myname, encoding=_encodings['fs'],
errors='strict'), 'wb')
mydat.write(mydata[datapos:datapos + datalen])
mydat.close()
startpos = startpos + namelen + 12
os.chdir(origdir)
def FindVCS(cwd=None):
"""
Try to figure out in what VCS' working tree we are.
@param cwd: working directory (default is os.getcwd())
@type cwd: str
@return: list of strings describing the discovered vcs types
@rtype: list
"""
if cwd is None:
cwd = os.getcwd()
outvcs = []
def seek(depth=None):
""" Seek for VCSes that have a top-level data directory only. """
retvcs = []
pathprep = cwd
while depth is None or depth > 0:
for vcs_type in _FindVCS_data:
vcs_dir = os.path.join(pathprep, vcs_type.dir_name)
if os.path.isdir(vcs_dir):
logging.debug('FindVCS: found %(name)s dir: %(vcs_dir)s' %
{
'name': vcs_type.name,
'vcs_dir': os.path.abspath(vcs_dir)
})
retvcs.append(vcs_type.name)
if retvcs:
break
pathprep = os.path.join(pathprep, '..')
if os.path.realpath(pathprep).strip('/') == '':
break
if depth is not None:
depth = depth - 1
return retvcs
# Level zero VCS-es.
if os.path.isdir(os.path.join(cwd, 'CVS')):
outvcs.append('cvs')
if os.path.isdir('.svn'): # <1.7
outvcs.append(os.path.join(cwd, 'svn'))
# If we already found one of 'level zeros', just take a quick look
# at the current directory. Otherwise, seek parents till we get
# something or reach root.
if outvcs:
outvcs.extend(seek(1))
else:
outvcs = seek()
if len(outvcs) > 1:
# eliminate duplicates, like for svn in bug #391199
outvcs = list(set(outvcs))
return outvcs
def xpand(myid,mydest):
myindex=myid[0]
mydata=myid[1]
try:
origdir=os.getcwd()
except SystemExit as e:
raise
except:
os.chdir("/")
origdir="/"
os.chdir(mydest)
myindexlen=len(myindex)
startpos=0
while ((startpos+8)<myindexlen):
namelen=decodeint(myindex[startpos:startpos+4])
datapos=decodeint(myindex[startpos+4+namelen:startpos+8+namelen]);
datalen=decodeint(myindex[startpos+8+namelen:startpos+12+namelen]);
myname=myindex[startpos+4:startpos+4+namelen]
dirname=os.path.dirname(myname)
if dirname:
if not os.path.exists(dirname):
os.makedirs(dirname)
mydat = open(_unicode_encode(myname,
encoding=_encodings['fs'], errors='strict'), 'wb')
mydat.write(mydata[datapos:datapos+datalen])
mydat.close()
startpos=startpos+namelen+12
os.chdir(origdir)
def FindVCS(cwd=None):
"""
Try to figure out in what VCS' working tree we are.
@param cwd: working directory (default is os.getcwd())
@type cwd: str
@return: list of strings describing the discovered vcs types
@rtype: list
"""
if cwd is None:
cwd = os.getcwd()
outvcs = []
def seek(depth=None):
""" Seek for VCSes that have a top-level data directory only. """
retvcs = []
pathprep = cwd
while depth is None or depth > 0:
for vcs_type in _FindVCS_data:
vcs_dir = os.path.join(pathprep, vcs_type.dir_name)
if os.path.isdir(vcs_dir):
logging.debug(
'FindVCS: found %(name)s dir: %(vcs_dir)s' % {
'name': vcs_type.name,
'vcs_dir': os.path.abspath(vcs_dir)})
retvcs.append(vcs_type.name)
if retvcs:
break
pathprep = os.path.join(pathprep, '..')
if os.path.realpath(pathprep).strip('/') == '':
break
if depth is not None:
depth = depth - 1
return retvcs
# Level zero VCS-es.
if os.path.isdir(os.path.join(cwd, 'CVS')):
outvcs.append('cvs')
if os.path.isdir('.svn'): # <1.7
outvcs.append(os.path.join(cwd, 'svn'))
# If we already found one of 'level zeros', just take a quick look
# at the current directory. Otherwise, seek parents till we get
# something or reach root.
if outvcs:
outvcs.extend(seek(1))
else:
outvcs = seek()
if len(outvcs) > 1:
# eliminate duplicates, like for svn in bug #391199
outvcs = list(set(outvcs))
return outvcs
def unpackinfo(self, mydest):
"""Unpacks all the files from the dataSegment into 'mydest'."""
if not self.scan():
return 0
try:
origdir = os.getcwd()
except SystemExit as e:
raise
except:
os.chdir("/")
origdir = "/"
a = open(
_unicode_encode(self.file,
encoding=_encodings['fs'],
errors='strict'), 'rb')
if not os.path.exists(mydest):
os.makedirs(mydest)
os.chdir(mydest)
startpos = 0
while ((startpos + 8) < self.indexsize):
namelen = decodeint(self.index[startpos:startpos + 4])
datapos = decodeint(self.index[startpos + 4 + namelen:startpos +
8 + namelen])
datalen = decodeint(self.index[startpos + 8 + namelen:startpos +
12 + namelen])
myname = self.index[startpos + 4:startpos + 4 + namelen]
myname = _unicode_decode(myname,
encoding=_encodings['repo.content'],
errors='replace')
dirname = os.path.dirname(myname)
if dirname:
if not os.path.exists(dirname):
os.makedirs(dirname)
mydat = open(
_unicode_encode(myname,
encoding=_encodings['fs'],
errors='strict'), 'wb')
a.seek(self.datapos + datapos)
mydat.write(a.read(datalen))
mydat.close()
startpos = startpos + namelen + 12
a.close()
os.chdir(origdir)
return 1
def unpackinfo(self,mydest):
"""Unpacks all the files from the dataSegment into 'mydest'."""
if not self.scan():
return 0
try:
origdir=os.getcwd()
except SystemExit as e:
raise
except:
os.chdir("/")
origdir="/"
a = open(_unicode_encode(self.file,
encoding=_encodings['fs'], errors='strict'), 'rb')
if not os.path.exists(mydest):
os.makedirs(mydest)
os.chdir(mydest)
startpos=0
while ((startpos+8)<self.indexsize):
namelen=decodeint(self.index[startpos:startpos+4])
datapos=decodeint(self.index[startpos+4+namelen:startpos+8+namelen]);
datalen=decodeint(self.index[startpos+8+namelen:startpos+12+namelen]);
myname=self.index[startpos+4:startpos+4+namelen]
myname = _unicode_decode(myname,
encoding=_encodings['repo.content'], errors='replace')
dirname=os.path.dirname(myname)
if dirname:
if not os.path.exists(dirname):
os.makedirs(dirname)
mydat = open(_unicode_encode(myname,
encoding=_encodings['fs'], errors='strict'), 'wb')
a.seek(self.datapos+datapos)
mydat.write(a.read(datalen))
mydat.close()
startpos=startpos+namelen+12
a.close()
os.chdir(origdir)
return 1
def FindPortdir(settings):
""" Try to figure out what repo we are in and whether we are in a regular
tree or an overlay.
Basic logic is:
1. Determine what directory we are in (supports symlinks).
2. Build a list of directories from / to our current location
3. Iterate over PORTDIR_OVERLAY, if we find a match, search for a profiles directory
in the overlay. If it has one, make it portdir, otherwise make it portdir_overlay.
4. If we didn't find an overlay in PORTDIR_OVERLAY, see if we are in PORTDIR; if so, set
portdir_overlay to PORTDIR. If we aren't in PORTDIR, see if PWD has a profiles dir, if
so, set portdir_overlay and portdir to PWD, else make them False.
5. If we haven't found portdir_overlay yet, it means the user is doing something odd, report
an error.
6. If we haven't found a portdir yet, set portdir to PORTDIR.
Args:
settings - portage.config instance, preferably repoman_settings
Returns:
list(portdir, portdir_overlay, location)
"""
portdir = None
portdir_overlay = None
location = os.getcwd()
pwd = _unicode_decode(os.environ.get('PWD', ''), encoding=_encodings['fs'])
if pwd and pwd != location and os.path.realpath(pwd) == location:
# getcwd() returns the canonical path but that makes it hard for repoman to
# orient itself if the user has symlinks in their portage tree structure.
# We use os.environ["PWD"], if available, to get the non-canonical path of
# the current working directory (from the shell).
location = pwd
location = normalize_path(location)
path_ids = {}
p = location
s = None
while True:
s = os.stat(p)
path_ids[(s.st_dev, s.st_ino)] = p
if p == "/":
break
p = os.path.dirname(p)
if location[-1] != "/":
location += "/"
for overlay in portage.util.shlex_split(settings["PORTDIR_OVERLAY"]):
overlay = os.path.realpath(overlay)
try:
s = os.stat(overlay)
except OSError:
continue
overlay = path_ids.get((s.st_dev, s.st_ino))
if overlay is None:
continue
if overlay[-1] != "/":
overlay += "/"
if True:
portdir_overlay = overlay
subdir = location[len(overlay):]
if subdir and subdir[-1] != "/":
subdir += "/"
if have_profile_dir(location, subdir.count("/")):
portdir = portdir_overlay
break
# Couldn't match location with anything from PORTDIR_OVERLAY,
# so fall back to have_profile_dir() checks alone. Assume that
# an overlay will contain at least a "repo_name" file while a
# master repo (portdir) will contain at least a "profiles.desc"
# file.
if not portdir_overlay:
portdir_overlay = have_profile_dir(location, filename="repo_name")
if not portdir_overlay:
portdir_overlay = have_ebuild_dir(location)
if portdir_overlay:
subdir = location[len(portdir_overlay):]
if subdir and subdir[-1] != os.sep:
subdir += os.sep
if have_profile_dir(location, subdir.count(os.sep)):
portdir = portdir_overlay
if not portdir_overlay:
if (settings["PORTDIR"] + os.path.sep).startswith(location):
portdir_overlay = settings["PORTDIR"]
else:
portdir_overlay = have_profile_dir(location)
portdir = portdir_overlay
if not portdir_overlay:
msg = 'Repoman is unable to determine PORTDIR or PORTDIR_OVERLAY' + \
' from the current working directory'
logging.critical(msg)
return (None, None, None)
if not portdir:
portdir = settings["PORTDIR"]
if not portdir_overlay.endswith('/'):
portdir_overlay += '/'
if not portdir.endswith('/'):
portdir += '/'
return [normalize_path(x) for x in (portdir, portdir_overlay, location)]
def FindPortdir(settings):
""" Try to figure out what repo we are in and whether we are in a regular
tree or an overlay.
Basic logic is:
1. Determine what directory we are in (supports symlinks).
2. Build a list of directories from / to our current location
3. Iterate over PORTDIR_OVERLAY, if we find a match,
search for a profiles directory in the overlay. If it has one,
make it portdir, otherwise make it portdir_overlay.
4. If we didn't find an overlay in PORTDIR_OVERLAY,
see if we are in PORTDIR; if so, set portdir_overlay to PORTDIR.
If we aren't in PORTDIR, see if PWD has a profiles dir, if so,
set portdir_overlay and portdir to PWD, else make them False.
5. If we haven't found portdir_overlay yet,
it means the user is doing something odd, report an error.
6. If we haven't found a portdir yet, set portdir to PORTDIR.
Args:
settings - portage.config instance, preferably repoman_settings
Returns:
list(portdir, portdir_overlay, location)
"""
portdir = None
portdir_overlay = None
location = os.getcwd()
pwd = _unicode_decode(os.environ.get('PWD', ''), encoding=_encodings['fs'])
if pwd and pwd != location and os.path.realpath(pwd) == location:
# getcwd() returns the canonical path but that makes it hard for repoman to
# orient itself if the user has symlinks in their portage tree structure.
# We use os.environ["PWD"], if available, to get the non-canonical path of
# the current working directory (from the shell).
location = pwd
location = normalize_path(location)
path_ids = {}
p = location
s = None
while True:
s = os.stat(p)
path_ids[(s.st_dev, s.st_ino)] = p
if p == "/":
break
p = os.path.dirname(p)
if location[-1] != "/":
location += "/"
for overlay in portage.util.shlex_split(settings["PORTDIR_OVERLAY"]):
overlay = os.path.realpath(overlay)
try:
s = os.stat(overlay)
except OSError:
continue
overlay = path_ids.get((s.st_dev, s.st_ino))
if overlay is None:
continue
if overlay[-1] != "/":
overlay += "/"
if True:
portdir_overlay = overlay
subdir = location[len(overlay):]
if subdir and subdir[-1] != "/":
subdir += "/"
if have_profile_dir(location, subdir.count("/")):
portdir = portdir_overlay
break
# Couldn't match location with anything from PORTDIR_OVERLAY,
# so fall back to have_profile_dir() checks alone. Assume that
# an overlay will contain at least a "repo_name" file while a
# master repo (portdir) will contain at least a "profiles.desc"
# file.
if not portdir_overlay:
portdir_overlay = have_profile_dir(location, filename="repo_name")
if not portdir_overlay:
portdir_overlay = have_ebuild_dir(location)
if portdir_overlay:
subdir = location[len(portdir_overlay):]
if subdir and subdir[-1] != os.sep:
subdir += os.sep
if have_profile_dir(location, subdir.count(os.sep)):
portdir = portdir_overlay
if not portdir_overlay:
if (settings["PORTDIR"] + os.path.sep).startswith(location):
portdir_overlay = settings["PORTDIR"]
else:
portdir_overlay = have_profile_dir(location)
portdir = portdir_overlay
if not portdir_overlay:
msg = 'Repoman is unable to determine PORTDIR or PORTDIR_OVERLAY' + \
' from the current working directory'
logging.critical(msg)
return (None, None, None)
if not portdir:
portdir = settings["PORTDIR"]
if not portdir_overlay.endswith('/'):
portdir_overlay += '/'
if not portdir.endswith('/'):
portdir += '/'
return [normalize_path(x) for x in (portdir, portdir_overlay, location)]