Yocto 2.5

Move OpenBMC to Yocto 2.5(sumo)

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: I5c5ad6904a16e14c1c397f0baf10c9d465594a78

1 files changed, 24 insertions, 19 deletions

diff --git a/import-layers/yocto-poky/scripts/lib/wic/partition.py b/import-layers/yocto-poky/scripts/lib/wic/partition.py
index 84fe85d62..3fe5c4e26 100644
--- a/import-layers/yocto-poky/scripts/lib/wic/partition.py
+++ b/import-layers/yocto-poky/scripts/lib/wic/partition.py
@@ -26,6 +26,7 @@
 
 import logging
 import os
+import uuid
 
 from wic import WicError
 from wic.misc import exec_cmd, exec_native_cmd, get_bitbake_var
@@ -61,6 +62,7 @@ class Partition():
         self.system_id = args.system_id
         self.use_uuid = args.use_uuid
         self.uuid = args.uuid
+        self.fsuuid = args.fsuuid
 
         self.lineno = lineno
         self.source_file = ""
@@ -183,6 +185,9 @@ class Partition():
         plugin.do_prepare_partition(self, srcparams_dict, creator,
                                     cr_workdir, oe_builddir, bootimg_dir,
                                     kernel_dir, rootfs_dir, native_sysroot)
+        plugin.do_post_partition(self, srcparams_dict, creator,
+                                    cr_workdir, oe_builddir, bootimg_dir,
+                                    kernel_dir, rootfs_dir, native_sysroot)
 
         # further processing required Partition.size to be an integer, make
         # sure that it is one
@@ -197,12 +202,12 @@ class Partition():
                            (self.mountpoint, self.size, self.fixed_size))
 
     def prepare_rootfs(self, cr_workdir, oe_builddir, rootfs_dir,
-                       native_sysroot):
+                       native_sysroot, real_rootfs = True):
         """
         Prepare content for a rootfs partition i.e. create a partition
         and fill it from a /rootfs dir.
 
-        Currently handles ext2/3/4, btrfs and vfat.
+        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",
@@ -221,7 +226,7 @@ class Partition():
             os.remove(rootfs)
 
         # Get rootfs size from bitbake variable if it's not set in .ks file
-        if not self.size:
+        if not self.size and real_rootfs:
             # Bitbake variable ROOTFS_SIZE is calculated in
             # Image._get_rootfs_size method from meta/lib/oe/image.py
             # using IMAGE_ROOTFS_SIZE, IMAGE_ROOTFS_ALIGNMENT,
@@ -264,8 +269,8 @@ class Partition():
         if self.label:
             label_str = "-L %s" % self.label
 
-        mkfs_cmd = "mkfs.%s %s %s %s -d %s" % \
-            (self.fstype, extraopts, rootfs, label_str, rootfs_dir)
+        mkfs_cmd = "mkfs.%s %s %s %s -U %s -d %s" % \
+            (self.fstype, extraopts, rootfs, label_str, self.fsuuid, rootfs_dir)
         exec_native_cmd(mkfs_cmd, native_sysroot, pseudo=pseudo)
 
         mkfs_cmd = "fsck.%s -pvfD %s" % (self.fstype, rootfs)
@@ -275,8 +280,6 @@ class Partition():
                              native_sysroot, pseudo):
         """
         Prepare content for a btrfs rootfs partition.
-
-        Currently handles ext2/3/4 and btrfs.
         """
         du_cmd = "du -ks %s" % rootfs_dir
         out = exec_cmd(du_cmd)
@@ -291,9 +294,9 @@ class Partition():
         if self.label:
             label_str = "-L %s" % self.label
 
-        mkfs_cmd = "mkfs.%s -b %d -r %s %s %s %s" % \
+        mkfs_cmd = "mkfs.%s -b %d -r %s %s %s -U %s %s" % \
             (self.fstype, rootfs_size * 1024, rootfs_dir, label_str,
-             self.mkfs_extraopts, rootfs)
+             self.mkfs_extraopts, self.fsuuid, rootfs)
         exec_native_cmd(mkfs_cmd, native_sysroot, pseudo=pseudo)
 
     def prepare_rootfs_msdos(self, rootfs, oe_builddir, rootfs_dir,
@@ -317,8 +320,9 @@ class Partition():
 
         extraopts = self.mkfs_extraopts or '-S 512'
 
-        dosfs_cmd = "mkdosfs %s %s %s -C %s %d" % \
-                    (label_str, size_str, extraopts, rootfs, rootfs_size)
+        dosfs_cmd = "mkdosfs %s -i %s %s %s -C %s %d" % \
+                    (label_str, self.fsuuid, size_str, extraopts, rootfs,
+                     max(8250, rootfs_size))
         exec_native_cmd(dosfs_cmd, native_sysroot)
 
         mcopy_cmd = "mcopy -i %s -s %s/* ::/" % (rootfs, rootfs_dir)
@@ -354,8 +358,8 @@ class Partition():
         if self.label:
             label_str = "-L %s" % self.label
 
-        mkfs_cmd = "mkfs.%s -F %s %s %s" % \
-            (self.fstype, extraopts, label_str, rootfs)
+        mkfs_cmd = "mkfs.%s -F %s %s -U %s %s" % \
+            (self.fstype, extraopts, label_str, self.fsuuid, rootfs)
         exec_native_cmd(mkfs_cmd, native_sysroot)
 
     def prepare_empty_partition_btrfs(self, rootfs, oe_builddir,
@@ -371,8 +375,8 @@ class Partition():
         if self.label:
             label_str = "-L %s" % self.label
 
-        mkfs_cmd = "mkfs.%s -b %d %s %s %s" % \
-                   (self.fstype, self.size * 1024, label_str,
+        mkfs_cmd = "mkfs.%s -b %d %s -U %s %s %s" % \
+                   (self.fstype, self.size * 1024, label_str, self.fsuuid,
                     self.mkfs_extraopts, rootfs)
         exec_native_cmd(mkfs_cmd, native_sysroot)
 
@@ -393,8 +397,9 @@ class Partition():
 
         extraopts = self.mkfs_extraopts or '-S 512'
 
-        dosfs_cmd = "mkdosfs %s %s %s -C %s %d" % \
-                    (label_str, extraopts, size_str, rootfs, blocks)
+        dosfs_cmd = "mkdosfs %s -i %s %s %s -C %s %d" % \
+                    (label_str, self.fsuuid, extraopts, size_str, rootfs,
+                     blocks)
 
         exec_native_cmd(dosfs_cmd, native_sysroot)
 
@@ -412,9 +417,9 @@ class Partition():
         with open(path, 'w') as sparse:
             os.ftruncate(sparse.fileno(), self.size * 1024)
 
-        import uuid
         label_str = ""
         if self.label:
             label_str = "-L %s" % self.label
-        mkswap_cmd = "mkswap %s -U %s %s" % (label_str, str(uuid.uuid1()), path)
+
+        mkswap_cmd = "mkswap %s -U %s %s" % (label_str, self.fsuuid, path)
         exec_native_cmd(mkswap_cmd, native_sysroot)