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-rw-r--r--scripts/lib/wic/plugins/imager/direct.py37
1 files changed, 12 insertions, 25 deletions
diff --git a/scripts/lib/wic/plugins/imager/direct.py b/scripts/lib/wic/plugins/imager/direct.py
index 67addeff3e..91fc5e70f6 100644
--- a/scripts/lib/wic/plugins/imager/direct.py
+++ b/scripts/lib/wic/plugins/imager/direct.py
@@ -49,7 +49,6 @@ class DirectPlugin(ImagerPlugin):
# parse possible 'rootfs=name' items
self.rootfs_dir = dict(rdir.split('=') for rdir in rootfs_dir.split(' '))
- self.replaced_rootfs_paths = {}
self.bootimg_dir = bootimg_dir
self.kernel_dir = kernel_dir
self.native_sysroot = native_sysroot
@@ -59,6 +58,7 @@ class DirectPlugin(ImagerPlugin):
self.compressor = options.compressor
self.bmap = options.bmap
self.no_fstab_update = options.no_fstab_update
+ self.original_fstab = None
self.name = "%s-%s" % (os.path.splitext(os.path.basename(wks_file))[0],
strftime("%Y%m%d%H%M"))
@@ -104,24 +104,13 @@ class DirectPlugin(ImagerPlugin):
with open(fstab_path) as fstab:
fstab_lines = fstab.readlines()
+ self.original_fstab = fstab_lines.copy()
if self._update_fstab(fstab_lines, self.parts):
- # copy rootfs dir to workdir to update fstab
- # as rootfs can be used by other tasks and can't be modified
- new_pseudo = os.path.realpath(os.path.join(self.workdir, "pseudo"))
- from_dir = os.path.join(os.path.join(image_rootfs, ".."), "pseudo")
- from_dir = os.path.realpath(from_dir)
- copyhardlinktree(from_dir, new_pseudo)
- new_rootfs = os.path.realpath(os.path.join(self.workdir, "rootfs_copy"))
- copyhardlinktree(image_rootfs, new_rootfs)
- fstab_path = os.path.join(new_rootfs, 'etc/fstab')
-
- os.unlink(fstab_path)
-
with open(fstab_path, "w") as fstab:
fstab.writelines(fstab_lines)
-
- return new_rootfs
+ else:
+ self.original_fstab = None
def _update_fstab(self, fstab_lines, parts):
"""Assume partition order same as in wks"""
@@ -170,14 +159,8 @@ class DirectPlugin(ImagerPlugin):
filesystems from the artifacts directly and combine them into
a partitioned image.
"""
- if self.no_fstab_update:
- new_rootfs = None
- else:
- new_rootfs = self._write_fstab(self.rootfs_dir.get("ROOTFS_DIR"))
- if new_rootfs:
- # rootfs was copied to update fstab
- self.replaced_rootfs_paths[new_rootfs] = self.rootfs_dir['ROOTFS_DIR']
- self.rootfs_dir['ROOTFS_DIR'] = new_rootfs
+ if not self.no_fstab_update:
+ self._write_fstab(self.rootfs_dir.get("ROOTFS_DIR"))
for part in self.parts:
# get rootfs size from bitbake variable if it's not set in .ks file
@@ -253,8 +236,6 @@ class DirectPlugin(ImagerPlugin):
else:
suffix = '["%s"]:' % (part.mountpoint or part.label)
rootdir = part.rootfs_dir
- if rootdir in self.replaced_rootfs_paths:
- rootdir = self.replaced_rootfs_paths[rootdir]
msg += ' ROOTFS_DIR%s%s\n' % (suffix.ljust(20), rootdir)
msg += ' BOOTIMG_DIR: %s\n' % self.bootimg_dir
@@ -292,6 +273,12 @@ class DirectPlugin(ImagerPlugin):
if os.path.isfile(path):
shutil.move(path, os.path.join(self.outdir, fname))
+ #Restore original fstab
+ if self.original_fstab:
+ fstab_path = self.rootfs_dir.get("ROOTFS_DIR") + "/etc/fstab"
+ with open(fstab_path, "w") as fstab:
+ fstab.writelines(self.original_fstab)
+
# remove work directory
shutil.rmtree(self.workdir, ignore_errors=True)