diff options
Diffstat (limited to 'poky/scripts/lib/wic/engine.py')
-rw-r--r-- | poky/scripts/lib/wic/engine.py | 47 |
1 files changed, 35 insertions, 12 deletions
diff --git a/poky/scripts/lib/wic/engine.py b/poky/scripts/lib/wic/engine.py index 7e6620747..018815b96 100644 --- a/poky/scripts/lib/wic/engine.py +++ b/poky/scripts/lib/wic/engine.py @@ -280,7 +280,7 @@ class Disk: def __getattr__(self, name): """Get path to the executable in a lazy way.""" if name in ("mdir", "mcopy", "mdel", "mdeltree", "sfdisk", "e2fsck", - "resize2fs", "mkswap", "mkdosfs", "debugfs"): + "resize2fs", "mkswap", "mkdosfs", "debugfs","blkid"): aname = "_%s" % name if aname not in self.__dict__: setattr(self, aname, find_executable(name, self.paths)) @@ -291,7 +291,7 @@ class Disk: def _get_part_image(self, pnum): if pnum not in self.partitions: - raise WicError("Partition %s is not in the image") + raise WicError("Partition %s is not in the image" % pnum) part = self.partitions[pnum] # check if fstype is supported for fstype in self.fstypes: @@ -314,6 +314,9 @@ class Disk: seek=self.partitions[pnum].start) def dir(self, pnum, path): + if pnum not in self.partitions: + raise WicError("Partition %s is not in the image" % pnum) + if self.partitions[pnum].fstype.startswith('ext'): return exec_cmd("{} {} -R 'ls -l {}'".format(self.debugfs, self._get_part_image(pnum), @@ -323,16 +326,31 @@ class Disk: self._get_part_image(pnum), path)) - def copy(self, src, pnum, path): + def copy(self, src, dest): """Copy partition image into wic image.""" + pnum = dest.part if isinstance(src, str) else src.part + if self.partitions[pnum].fstype.startswith('ext'): - cmd = "printf 'cd {}\nwrite {} {}\n' | {} -w {}".\ - format(path, src, os.path.basename(src), + if isinstance(src, str): + cmd = "printf 'cd {}\nwrite {} {}\n' | {} -w {}".\ + format(os.path.dirname(dest.path), src, os.path.basename(src), self.debugfs, self._get_part_image(pnum)) + else: # copy from wic + # run both dump and rdump to support both files and directory + cmd = "printf 'cd {}\ndump /{} {}\nrdump /{} {}\n' | {} {}".\ + format(os.path.dirname(src.path), src.path, + dest, src.path, dest, self.debugfs, + self._get_part_image(pnum)) else: # fat - cmd = "{} -i {} -snop {} ::{}".format(self.mcopy, + if isinstance(src, str): + cmd = "{} -i {} -snop {} ::{}".format(self.mcopy, + self._get_part_image(pnum), + src, dest.path) + else: + cmd = "{} -i {} -snop ::{} {}".format(self.mcopy, self._get_part_image(pnum), - src, path) + src.path, dest) + exec_cmd(cmd, as_shell=True) self._put_part_image(pnum) @@ -424,7 +442,7 @@ class Disk: outf.flush() def read_ptable(path): - out = exec_cmd("{} -dJ {}".format(self.sfdisk, path)) + out = exec_cmd("{} -J {}".format(self.sfdisk, path)) return json.loads(out) def write_ptable(parts, target): @@ -525,7 +543,8 @@ class Disk: logger.info("creating swap partition {}".format(pnum)) label = part.get("name") label_str = "-L {}".format(label) if label else '' - uuid = part.get("uuid") + out = exec_cmd("{} --probe {}".format(self.blkid, self._get_part_image(pnum))) + uuid = out[out.index("UUID=\"")+6:out.index("UUID=\"")+42] uuid_str = "-U {}".format(uuid) if uuid else '' with open(partfname, 'w') as sparse: os.ftruncate(sparse.fileno(), part['size'] * self._lsector_size) @@ -551,11 +570,15 @@ def wic_ls(args, native_sysroot): def wic_cp(args, native_sysroot): """ - Copy local file or directory to the vfat partition of + Copy file or directory to/from the vfat/ext partition of partitioned image. """ - disk = Disk(args.dest.image, native_sysroot) - disk.copy(args.src, args.dest.part, args.dest.path) + if isinstance(args.dest, str): + disk = Disk(args.src.image, native_sysroot) + else: + disk = Disk(args.dest.image, native_sysroot) + disk.copy(args.src, args.dest) + def wic_rm(args, native_sysroot): """ |