diff options
Diffstat (limited to 'poky/scripts')
| -rw-r--r-- | poky/scripts/lib/recipetool/create.py | 10 | ||||
| -rw-r--r-- | poky/scripts/lib/wic/filemap.py | 75 |
2 files changed, 30 insertions, 55 deletions
diff --git a/poky/scripts/lib/recipetool/create.py b/poky/scripts/lib/recipetool/create.py index 8d78c5b6f..566c75369 100644 --- a/poky/scripts/lib/recipetool/create.py +++ b/poky/scripts/lib/recipetool/create.py @@ -66,7 +66,7 @@ class RecipeHandler(object): libdir = d.getVar('libdir') base_libdir = d.getVar('base_libdir') libpaths = list(set([base_libdir, libdir])) - libname_re = re.compile('^lib(.+)\.so.*$') + libname_re = re.compile(r'^lib(.+)\.so.*$') pkglibmap = {} for lib, item in shlib_providers.items(): for path, pkg in item.items(): @@ -428,7 +428,7 @@ def create_recipe(args): if scriptutils.is_src_url(source): # Warn about github archive URLs - if re.match('https?://github.com/[^/]+/[^/]+/archive/.+(\.tar\..*|\.zip)$', source): + if re.match(r'https?://github.com/[^/]+/[^/]+/archive/.+(\.tar\..*|\.zip)$', source): logger.warning('github archive files are not guaranteed to be stable and may be re-generated over time. If the latter occurs, the checksums will likely change and the recipe will fail at do_fetch. It is recommended that you point to an actual commit or tag in the repository instead (using the repository URL in conjunction with the -S/--srcrev option).') # Fetch a URL fetchuri = reformat_git_uri(urldefrag(source)[0]) @@ -830,7 +830,7 @@ def create_recipe(args): elif line.startswith('PV = '): if realpv: # Replace the first part of the PV value - line = re.sub('"[^+]*\+', '"%s+' % realpv, line) + line = re.sub(r'"[^+]*\+', '"%s+' % realpv, line) lines_before.append(line) if args.also_native: @@ -1066,8 +1066,8 @@ def crunch_license(licfile): import oe.utils # Note: these are carefully constructed! - license_title_re = re.compile('^\(?(#+ *)?(The )?.{1,10} [Ll]icen[sc]e( \(.{1,10}\))?\)?:?$') - license_statement_re = re.compile('^(This (project|software) is( free software)? (released|licen[sc]ed)|(Released|Licen[cs]ed)) under the .{1,10} [Ll]icen[sc]e:?$') + license_title_re = re.compile(r'^\(?(#+ *)?(The )?.{1,10} [Ll]icen[sc]e( \(.{1,10}\))?\)?:?$') + license_statement_re = re.compile(r'^(This (project|software) is( free software)? (released|licen[sc]ed)|(Released|Licen[cs]ed)) under the .{1,10} [Ll]icen[sc]e:?$') copyright_re = re.compile('^(#+)? *Copyright .*$') crunched_md5sums = {} diff --git a/poky/scripts/lib/wic/filemap.py b/poky/scripts/lib/wic/filemap.py index c53147c2f..4d9da2817 100644 --- a/poky/scripts/lib/wic/filemap.py +++ b/poky/scripts/lib/wic/filemap.py @@ -142,15 +142,6 @@ class _FilemapBase(object): raise Error("the method is not implemented") - def block_is_unmapped(self, block): # pylint: disable=W0613,R0201 - """ - This method has has to be implemented by child classes. It returns - 'True' if block number 'block' of the image file is not mapped (hole) - and 'False' otherwise. - """ - - raise Error("the method is not implemented") - def get_mapped_ranges(self, start, count): # pylint: disable=W0613,R0201 """ This method has has to be implemented by child classes. This is a @@ -164,15 +155,6 @@ class _FilemapBase(object): raise Error("the method is not implemented") - def get_unmapped_ranges(self, start, count): # pylint: disable=W0613,R0201 - """ - This method has has to be implemented by child classes. Just like - 'get_mapped_ranges()', but yields unmapped block ranges instead - (holes). - """ - - raise Error("the method is not implemented") - # The 'SEEK_HOLE' and 'SEEK_DATA' options of the file seek system call _SEEK_DATA = 3 @@ -265,15 +247,10 @@ class FilemapSeek(_FilemapBase): % (block, result)) return result - def block_is_unmapped(self, block): - """Refer the '_FilemapBase' class for the documentation.""" - return not self.block_is_mapped(block) - def _get_ranges(self, start, count, whence1, whence2): """ - This function implements 'get_mapped_ranges()' and - 'get_unmapped_ranges()' depending on what is passed in the 'whence1' - and 'whence2' arguments. + This function implements 'get_mapped_ranges()' depending + on what is passed in the 'whence1' and 'whence2' arguments. """ assert whence1 != whence2 @@ -303,12 +280,6 @@ class FilemapSeek(_FilemapBase): % (start, count, start + count - 1)) return self._get_ranges(start, count, _SEEK_DATA, _SEEK_HOLE) - def get_unmapped_ranges(self, start, count): - """Refer the '_FilemapBase' class for the documentation.""" - self._log.debug("FilemapSeek: get_unmapped_ranges(%d, %d(%d))" - % (start, count, start + count - 1)) - return self._get_ranges(start, count, _SEEK_HOLE, _SEEK_DATA) - # Below goes the FIEMAP ioctl implementation, which is not very readable # because it deals with the rather complex FIEMAP ioctl. To understand the @@ -422,10 +393,6 @@ class FilemapFiemap(_FilemapBase): % (block, result)) return result - def block_is_unmapped(self, block): - """Refer the '_FilemapBase' class for the documentation.""" - return not self.block_is_mapped(block) - def _unpack_fiemap_extent(self, index): """ Unpack a 'struct fiemap_extent' structure object number 'index' from @@ -502,23 +469,28 @@ class FilemapFiemap(_FilemapBase): % (first_prev, last_prev)) yield (first_prev, last_prev) - def get_unmapped_ranges(self, start, count): +class FilemapNobmap(_FilemapBase): + """ + This class is used when both the 'SEEK_DATA/HOLE' and FIEMAP are not + supported by the filesystem or kernel. + """ + + def __init__(self, image, log=None): """Refer the '_FilemapBase' class for the documentation.""" - self._log.debug("FilemapFiemap: get_unmapped_ranges(%d, %d(%d))" - % (start, count, start + count - 1)) - hole_first = start - for first, last in self._do_get_mapped_ranges(start, count): - if first > hole_first: - self._log.debug("FilemapFiemap: yielding range (%d, %d)" - % (hole_first, first - 1)) - yield (hole_first, first - 1) - hole_first = last + 1 + # Call the base class constructor first + _FilemapBase.__init__(self, image, log) + self._log.debug("FilemapNobmap: initializing") + + def block_is_mapped(self, block): + """Refer the '_FilemapBase' class for the documentation.""" + return True - if hole_first < start + count: - self._log.debug("FilemapFiemap: yielding range (%d, %d)" - % (hole_first, start + count - 1)) - yield (hole_first, start + count - 1) + def get_mapped_ranges(self, start, count): + """Refer the '_FilemapBase' class for the documentation.""" + self._log.debug("FilemapNobmap: get_mapped_ranges(%d, %d(%d))" + % (start, count, start + count - 1)) + yield (start, start + count -1) def filemap(image, log=None): """ @@ -533,7 +505,10 @@ def filemap(image, log=None): try: return FilemapFiemap(image, log) except ErrorNotSupp: - return FilemapSeek(image, log) + try: + return FilemapSeek(image, log) + except ErrorNotSupp: + return FilemapNobmap(image, log) def sparse_copy(src_fname, dst_fname, skip=0, seek=0, length=0, api=None): |