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-rw-r--r--scripts/lib/wic/partition.py7
-rw-r--r--scripts/lib/wic/plugins/source/rootfs.py37
2 files changed, 38 insertions, 6 deletions
diff --git a/scripts/lib/wic/partition.py b/scripts/lib/wic/partition.py
index 2d95f78439..b02711be37 100644
--- a/scripts/lib/wic/partition.py
+++ b/scripts/lib/wic/partition.py
@@ -190,7 +190,7 @@ class Partition():
(self.mountpoint, self.size, self.fixed_size))
def prepare_rootfs(self, cr_workdir, oe_builddir, rootfs_dir,
- native_sysroot, real_rootfs = True):
+ native_sysroot, real_rootfs = True, pseudo_dir = None):
"""
Prepare content for a rootfs partition i.e. create a partition
and fill it from a /rootfs dir.
@@ -198,8 +198,9 @@ class Partition():
Currently handles ext2/3/4, btrfs, vfat and squashfs.
"""
p_prefix = os.environ.get("PSEUDO_PREFIX", "%s/usr" % native_sysroot)
- p_localstatedir = os.environ.get("PSEUDO_LOCALSTATEDIR",
- "%s/../pseudo" % rootfs_dir)
+ if (pseudo_dir == None):
+ pseudo_dir = "%s/../pseudo" % rootfs_dir
+ p_localstatedir = os.environ.get("PSEUDO_LOCALSTATEDIR", pseudo_dir)
p_passwd = os.environ.get("PSEUDO_PASSWD", rootfs_dir)
p_nosymlinkexp = os.environ.get("PSEUDO_NOSYMLINKEXP", "1")
pseudo = "export PSEUDO_PREFIX=%s;" % p_prefix
diff --git a/scripts/lib/wic/plugins/source/rootfs.py b/scripts/lib/wic/plugins/source/rootfs.py
index 705aeb5563..8b2a067385 100644
--- a/scripts/lib/wic/plugins/source/rootfs.py
+++ b/scripts/lib/wic/plugins/source/rootfs.py
@@ -20,7 +20,7 @@ from oe.path import copyhardlinktree
from wic import WicError
from wic.pluginbase import SourcePlugin
-from wic.misc import get_bitbake_var
+from wic.misc import get_bitbake_var, exec_native_cmd
logger = logging.getLogger('wic')
@@ -44,6 +44,15 @@ class RootfsPlugin(SourcePlugin):
return os.path.realpath(image_rootfs_dir)
+ @staticmethod
+ def __get_pseudo(native_sysroot, rootfs, pseudo_dir):
+ pseudo = "export PSEUDO_PREFIX=%s/usr;" % native_sysroot
+ pseudo += "export PSEUDO_LOCALSTATEDIR=%s;" % pseudo_dir
+ pseudo += "export PSEUDO_PASSWD=%s;" % rootfs
+ pseudo += "export PSEUDO_NOSYMLINKEXP=1;"
+ pseudo += "%s " % get_bitbake_var("FAKEROOTCMD")
+ return pseudo
+
@classmethod
def do_prepare_partition(cls, part, source_params, cr, cr_workdir,
oe_builddir, bootimg_dir, kernel_dir,
@@ -68,8 +77,14 @@ class RootfsPlugin(SourcePlugin):
"it is not a valid path, exiting" % part.rootfs_dir)
part.rootfs_dir = cls.__get_rootfs_dir(rootfs_dir)
+ pseudo_dir = os.path.join(part.rootfs_dir, "../pseudo")
+ if not os.path.lexists(pseudo_dir):
+ logger.warn("%s folder does not exist. "
+ "Usernames and permissions will be invalid " % pseudo_dir)
+ pseudo_dir = None
new_rootfs = None
+ new_pseudo = None
# Handle excluded paths.
if part.exclude_path or part.include_path:
# We need a new rootfs directory we can delete files from. Copy to
@@ -78,9 +93,24 @@ class RootfsPlugin(SourcePlugin):
if os.path.lexists(new_rootfs):
shutil.rmtree(os.path.join(new_rootfs))
-
copyhardlinktree(part.rootfs_dir, new_rootfs)
+ # Convert the pseudo directory to its new location
+ if (pseudo_dir):
+ new_pseudo = os.path.realpath(
+ os.path.join(cr_workdir, "pseudo%d" % part.lineno))
+ if os.path.lexists(new_pseudo):
+ shutil.rmtree(new_pseudo)
+ os.mkdir(new_pseudo)
+ shutil.copy(os.path.join(pseudo_dir, "files.db"),
+ os.path.join(new_pseudo, "files.db"))
+
+ pseudo_cmd = "%s -B -m %s -M %s" % (cls.__get_pseudo(native_sysroot,
+ new_rootfs,
+ new_pseudo),
+ part.rootfs_dir, new_rootfs)
+ exec_native_cmd(pseudo_cmd, native_sysroot)
+
for path in part.include_path or []:
copyhardlinktree(path, new_rootfs)
@@ -112,4 +142,5 @@ class RootfsPlugin(SourcePlugin):
shutil.rmtree(full_path)
part.prepare_rootfs(cr_workdir, oe_builddir,
- new_rootfs or part.rootfs_dir, native_sysroot)
+ new_rootfs or part.rootfs_dir, native_sysroot,
+ pseudo_dir = new_pseudo or pseudo_dir)