summaryrefslogtreecommitdiff
path: root/poky/scripts/lib/wic/engine.py
diff options
context:
space:
mode:
Diffstat (limited to 'poky/scripts/lib/wic/engine.py')
-rw-r--r--poky/scripts/lib/wic/engine.py47
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):
"""