def _parse(self, parser, confpath):
"""
Parse file in .wks format using provided parser.
"""
with open(confpath) as conf:
lineno = 0
for line in conf:
line = line.strip()
lineno += 1
if line and line[0] != '#':
try:
parsed = parser.parse_args(shlex.split(line))
except ArgumentError as err:
raise KickStartError('%s:%d: %s' % \
(confpath, lineno, err))
if line.startswith('part'):
self.partnum += 1
self.partitions.append(Partition(parsed, self.partnum))
elif line.startswith('include'):
self._parse(parser, parsed.path)
elif line.startswith('bootloader'):
if not self.bootloader:
self.bootloader = parsed
else:
err = "%s:%d: more than one bootloader specified" \
% (confpath, lineno)
raise KickStartError(err)
def _parse(self, parser, confpath):
"""
Parse file in .wks format using provided parser.
"""
with open(confpath) as conf:
lineno = 0
for line in conf:
line = line.strip()
lineno += 1
if line and line[0] != '#':
try:
line_args = shlex.split(line)
parsed = parser.parse_args(line_args)
except ArgumentError as err:
raise KickStartError('%s:%d: %s' % \
(confpath, lineno, err))
if line.startswith('part'):
# SquashFS does not support UUID
if parsed.fstype == 'squashfs' and parsed.use_uuid:
err = "%s:%d: SquashFS does not support UUID" \
% (confpath, lineno)
raise KickStartError(err)
# using ArgumentParser one cannot easily tell if option
# was passed as argument, if said option has a default
# value; --overhead-factor/--extra-space cannot be used
# with --fixed-size, so at least detect when these were
# passed with non-0 values ...
if parsed.fixed_size:
if parsed.overhead_factor or parsed.extra_space:
err = "%s:%d: arguments --overhead-factor and --extra-space not "\
"allowed with argument --fixed-size" \
% (confpath, lineno)
raise KickStartError(err)
else:
# ... and provide defaults if not using
# --fixed-size iff given option was not used
# (again, one cannot tell if option was passed but
# with value equal to 0)
if '--overhead-factor' not in line_args:
parsed.overhead_factor = self.DEFAULT_OVERHEAD_FACTOR
if '--extra-space' not in line_args:
parsed.extra_space = self.DEFAULT_EXTRA_SPACE
self.partnum += 1
self.partitions.append(Partition(parsed, self.partnum))
elif line.startswith('include'):
self._parse(parser, parsed.path)
elif line.startswith('bootloader'):
if not self.bootloader:
self.bootloader = parsed
else:
err = "%s:%d: more than one bootloader specified" \
% (confpath, lineno)
raise KickStartError(err)
def _parse(self, parser, confpath):
"""
Parse file in .wks format using provided parser.
"""
with open(confpath) as conf:
lineno = 0
for line in conf:
line = line.strip()
lineno += 1
if line and line[0] != '#':
line = expand_line(line)
try:
line_args = shlex.split(line)
parsed = parser.parse_args(line_args)
except ArgumentError as err:
raise KickStartError('%s:%d: %s' % \
(confpath, lineno, err))
if line.startswith('part'):
# SquashFS does not support filesystem UUID
if parsed.fstype == 'squashfs':
if parsed.fsuuid:
err = "%s:%d: SquashFS does not support UUID" \
% (confpath, lineno)
raise KickStartError(err)
if parsed.label:
err = "%s:%d: SquashFS does not support LABEL" \
% (confpath, lineno)
raise KickStartError(err)
# erofs does not support filesystem labels
if parsed.fstype == 'erofs' and parsed.label:
err = "%s:%d: erofs does not support LABEL" % (confpath, lineno)
raise KickStartError(err)
if parsed.fstype == 'msdos' or parsed.fstype == 'vfat':
if parsed.fsuuid:
if parsed.fsuuid.upper().startswith('0X'):
if len(parsed.fsuuid) > 10:
err = "%s:%d: fsuuid %s given in wks kickstart file " \
"exceeds the length limit for %s filesystem. " \
"It should be in the form of a 32 bit hexadecimal" \
"number (for example, 0xABCD1234)." \
% (confpath, lineno, parsed.fsuuid, parsed.fstype)
raise KickStartError(err)
elif len(parsed.fsuuid) > 8:
err = "%s:%d: fsuuid %s given in wks kickstart file " \
"exceeds the length limit for %s filesystem. " \
"It should be in the form of a 32 bit hexadecimal" \
"number (for example, 0xABCD1234)." \
% (confpath, lineno, parsed.fsuuid, parsed.fstype)
raise KickStartError(err)
if parsed.use_label and not parsed.label:
err = "%s:%d: Must set the label with --label" \
% (confpath, lineno)
raise KickStartError(err)
# using ArgumentParser one cannot easily tell if option
# was passed as argument, if said option has a default
# value; --overhead-factor/--extra-space cannot be used
# with --fixed-size, so at least detect when these were
# passed with non-0 values ...
if parsed.fixed_size:
if parsed.overhead_factor or parsed.extra_space:
err = "%s:%d: arguments --overhead-factor and --extra-space not "\
"allowed with argument --fixed-size" \
% (confpath, lineno)
raise KickStartError(err)
else:
# ... and provide defaults if not using
# --fixed-size iff given option was not used
# (again, one cannot tell if option was passed but
# with value equal to 0)
if '--overhead-factor' not in line_args:
parsed.overhead_factor = self.DEFAULT_OVERHEAD_FACTOR
if '--extra-space' not in line_args:
parsed.extra_space = self.DEFAULT_EXTRA_SPACE
self.partnum += 1
self.partitions.append(Partition(parsed, self.partnum))
elif line.startswith('include'):
self._parse(parser, parsed.path)
elif line.startswith('bootloader'):
if not self.bootloader:
self.bootloader = parsed
# Concatenate the strings set in APPEND
append_var = get_bitbake_var("APPEND")
if append_var:
self.bootloader.append = ' '.join(filter(None, \
(self.bootloader.append, append_var)))
else:
err = "%s:%d: more than one bootloader specified" \
% (confpath, lineno)
raise KickStartError(err)
