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-rw-r--r--scripts/lib/wic/help.py8
-rw-r--r--scripts/lib/wic/ksparser.py1
-rw-r--r--scripts/lib/wic/partition.py1
-rw-r--r--scripts/lib/wic/plugins/source/rootfs.py22
4 files changed, 31 insertions, 1 deletions
diff --git a/scripts/lib/wic/help.py b/scripts/lib/wic/help.py
index 1e3d06a87b..f1afd903ac 100644
--- a/scripts/lib/wic/help.py
+++ b/scripts/lib/wic/help.py
@@ -980,6 +980,14 @@ DESCRIPTION
980 copies. This option only has an effect with the rootfs 980 copies. This option only has an effect with the rootfs
981 source plugin. 981 source plugin.
982 982
983 --embed-rootfs: This option is specific to wic. It embeds a rootfs into
984 the given path to the resulting image. The option
985 contains two fields, the roofs and the path, separated
986 by a space. The rootfs follows the same logic as the
987 rootfs-dir argument. Multiple options can be provided
988 in order to embed multiple rootfs. This option only has
989 an effect with the rootfs source plugin.
990
983 --extra-space: This option is specific to wic. It adds extra 991 --extra-space: This option is specific to wic. It adds extra
984 space after the space filled by the content 992 space after the space filled by the content
985 of the partition. The final size can go 993 of the partition. The final size can go
diff --git a/scripts/lib/wic/ksparser.py b/scripts/lib/wic/ksparser.py
index 650b976223..64c8c1175e 100644
--- a/scripts/lib/wic/ksparser.py
+++ b/scripts/lib/wic/ksparser.py
@@ -138,6 +138,7 @@ class KickStart():
138 part.add_argument('--align', type=int) 138 part.add_argument('--align', type=int)
139 part.add_argument('--exclude-path', nargs='+') 139 part.add_argument('--exclude-path', nargs='+')
140 part.add_argument('--include-path', nargs='+') 140 part.add_argument('--include-path', nargs='+')
141 part.add_argument('--embed-rootfs', nargs=2, action='append')
141 part.add_argument("--extra-space", type=sizetype) 142 part.add_argument("--extra-space", type=sizetype)
142 part.add_argument('--fsoptions', dest='fsopts') 143 part.add_argument('--fsoptions', dest='fsopts')
143 part.add_argument('--fstype', default='vfat', 144 part.add_argument('--fstype', default='vfat',
diff --git a/scripts/lib/wic/partition.py b/scripts/lib/wic/partition.py
index 2d95f78439..13857df82f 100644
--- a/scripts/lib/wic/partition.py
+++ b/scripts/lib/wic/partition.py
@@ -31,6 +31,7 @@ class Partition():
31 self.extra_space = args.extra_space 31 self.extra_space = args.extra_space
32 self.exclude_path = args.exclude_path 32 self.exclude_path = args.exclude_path
33 self.include_path = args.include_path 33 self.include_path = args.include_path
34 self.embed_rootfs = args.embed_rootfs
34 self.fsopts = args.fsopts 35 self.fsopts = args.fsopts
35 self.fstype = args.fstype 36 self.fstype = args.fstype
36 self.label = args.label 37 self.label = args.label
diff --git a/scripts/lib/wic/plugins/source/rootfs.py b/scripts/lib/wic/plugins/source/rootfs.py
index 40419a64b3..089aaea477 100644
--- a/scripts/lib/wic/plugins/source/rootfs.py
+++ b/scripts/lib/wic/plugins/source/rootfs.py
@@ -17,6 +17,7 @@ import shutil
17import sys 17import sys
18 18
19from oe.path import copyhardlinktree, copytree 19from oe.path import copyhardlinktree, copytree
20from pathlib import Path
20 21
21from wic import WicError 22from wic import WicError
22from wic.pluginbase import SourcePlugin 23from wic.pluginbase import SourcePlugin
@@ -80,7 +81,7 @@ class RootfsPlugin(SourcePlugin):
80 81
81 new_rootfs = None 82 new_rootfs = None
82 # Handle excluded paths. 83 # Handle excluded paths.
83 if part.exclude_path or part.include_path: 84 if part.exclude_path or part.include_path or part.embed_rootfs:
84 # We need a new rootfs directory we can delete files from. Copy to 85 # We need a new rootfs directory we can delete files from. Copy to
85 # workdir. 86 # workdir.
86 new_rootfs = os.path.realpath(os.path.join(cr_workdir, "rootfs%d" % part.lineno)) 87 new_rootfs = os.path.realpath(os.path.join(cr_workdir, "rootfs%d" % part.lineno))
@@ -100,6 +101,25 @@ class RootfsPlugin(SourcePlugin):
100 for path in part.include_path or []: 101 for path in part.include_path or []:
101 copyhardlinktree(path, new_rootfs) 102 copyhardlinktree(path, new_rootfs)
102 103
104 for embed in part.embed_rootfs or []:
105 [embed_rootfs, path] = embed
106 #we need to remove the initial / for os.path.join to work
107 if os.path.isabs(path):
108 path = path[1:]
109 if embed_rootfs in krootfs_dir:
110 embed_rootfs = krootfs_dir[embed_rootfs]
111 embed_rootfs = cls.__get_rootfs_dir(embed_rootfs)
112 tar_file = os.path.realpath(os.path.join(cr_workdir, "aux.tar"))
113 tar_cmd = "%s tar cpf %s -C %s ." % (cls.__get_pseudo(native_sysroot,
114 embed_rootfs), tar_file, embed_rootfs)
115 exec_native_cmd(tar_cmd, native_sysroot)
116 untar_cmd = "%s tar xf %s -C %s ." % (cls.__get_pseudo(native_sysroot, new_rootfs),
117 tar_file, os.path.join(new_rootfs, path))
118 Path(os.path.join(new_rootfs, path)).mkdir(parents=True, exist_ok=True)
119 exec_native_cmd(untar_cmd, native_sysroot,
120 cls.__get_pseudo(native_sysroot, new_rootfs))
121 os.remove(tar_file)
122
103 for orig_path in part.exclude_path or []: 123 for orig_path in part.exclude_path or []:
104 path = orig_path 124 path = orig_path
105 if os.path.isabs(path): 125 if os.path.isabs(path):