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wic: Refactor prepare_rootfs API 

Moved code out of prepare_roots* methods to avoid code duplication.

(From OE-Core rev: ab1c845758d4f80c82ffcf481007803905e45c29)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ed Bartosh 2015-06-27 12:16:38 +03:00 committed by Richard Purdie
parent 992f78939e
commit e9237bf0fa
1 changed files with 12 additions and 16 deletions
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28
scripts/lib/wic/kickstart/custom_commands/partition.py
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@ -219,34 +219,36 @@ class Wic_PartData(Mic_PartData):
pseudo += "export PSEUDO_NOSYMLINKEXP=%s;" % p_nosymlinkexp
pseudo += "%s/usr/bin/pseudo " % native_sysroot
rootfs = "%s/rootfs_%s.%s" % (cr_workdir, self.label, self.fstype)
if os.path.isfile(rootfs):
os.remove(rootfs)
if self.fstype.startswith("ext"):
return self.prepare_rootfs_ext(cr_workdir, oe_builddir,
return self.prepare_rootfs_ext(rootfs, oe_builddir,
rootfs_dir, native_sysroot,
pseudo)
elif self.fstype.startswith("btrfs"):
return self.prepare_rootfs_btrfs(cr_workdir, oe_builddir,
return self.prepare_rootfs_btrfs(rootfs, oe_builddir,
rootfs_dir, native_sysroot,
pseudo)
elif self.fstype.startswith("vfat"):
return self.prepare_rootfs_vfat(cr_workdir, oe_builddir,
return self.prepare_rootfs_vfat(rootfs, oe_builddir,
rootfs_dir, native_sysroot,
pseudo)
elif self.fstype.startswith("squashfs"):
return self.prepare_rootfs_squashfs(cr_workdir, oe_builddir,
return self.prepare_rootfs_squashfs(rootfs, oe_builddir,
rootfs_dir, native_sysroot,
pseudo)
def prepare_rootfs_ext(self, cr_workdir, oe_builddir, rootfs_dir,
def prepare_rootfs_ext(self, rootfs, oe_builddir, rootfs_dir,
native_sysroot, pseudo):
"""
Prepare content for an ext2/3/4 rootfs partition.
"""
image_rootfs = rootfs_dir
rootfs = "%s/rootfs_%s.%s" % (cr_workdir, self.label ,self.fstype)
os.path.isfile(rootfs) and os.remove(rootfs)
du_cmd = "du -ks %s" % image_rootfs
out = exec_cmd(du_cmd)
actual_rootfs_size = int(out.split()[0])
@ -285,7 +287,7 @@ class Wic_PartData(Mic_PartData):
return 0
def prepare_rootfs_btrfs(self, cr_workdir, oe_builddir, rootfs_dir,
def prepare_rootfs_btrfs(self, rootfs, oe_builddir, rootfs_dir,
native_sysroot, pseudo):
"""
Prepare content for a btrfs rootfs partition.
@ -293,9 +295,7 @@ class Wic_PartData(Mic_PartData):
Currently handles ext2/3/4 and btrfs.
"""
image_rootfs = rootfs_dir
rootfs = "%s/rootfs_%s.%s" % (cr_workdir, self.label, self.fstype)
os.path.isfile(rootfs) and os.remove(rootfs)
du_cmd = "du -ks %s" % image_rootfs
out = exec_cmd(du_cmd)
actual_rootfs_size = int(out.split()[0])
@ -330,15 +330,13 @@ class Wic_PartData(Mic_PartData):
self.size = rootfs_size
self.source_file = rootfs
def prepare_rootfs_vfat(self, cr_workdir, oe_builddir, rootfs_dir,
def prepare_rootfs_vfat(self, rootfs, oe_builddir, rootfs_dir,
native_sysroot, pseudo):
"""
Prepare content for a vfat rootfs partition.
"""
image_rootfs = rootfs_dir
rootfs = "%s/rootfs_%s.%s" % (cr_workdir, self.label, self.fstype)
os.path.isfile(rootfs) and os.remove(rootfs)
du_cmd = "du -bks %s" % image_rootfs
out = exec_cmd(du_cmd)
blocks = int(out.split()[0])
@ -381,15 +379,13 @@ class Wic_PartData(Mic_PartData):
self.set_size(rootfs_size)
self.set_source_file(rootfs)
def prepare_rootfs_squashfs(self, cr_workdir, oe_builddir, rootfs_dir,
def prepare_rootfs_squashfs(self, rootfs, oe_builddir, rootfs_dir,
native_sysroot, pseudo):
"""
Prepare content for a squashfs rootfs partition.
"""
image_rootfs = rootfs_dir
rootfs = "%s/rootfs_%s.%s" % (cr_workdir, self.label ,self.fstype)
os.path.isfile(rootfs) and os.remove(rootfs)
squashfs_cmd = "mksquashfs %s %s -noappend" % \
(image_rootfs, rootfs)
exec_native_cmd(pseudo + squashfs_cmd, native_sysroot)