Hi,
On 28/04/2015 at 01:29:07 +0200, Alexandre Belloni wrote :
> Remove intermediate partitions that may have been created by a previous
> wic invocation. Those partitions are causing issues on some systems. In
> particular vfat partition creation is hanging on mcopy execution on
> Fedora.
>
I forgot to add that this fixes #7573.
> Signed-off-by: Alexandre Belloni <alexandre.bell...@free-electrons.com>
> ---
> scripts/lib/wic/kickstart/custom_commands/partition.py | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/scripts/lib/wic/kickstart/custom_commands/partition.py
> b/scripts/lib/wic/kickstart/custom_commands/partition.py
> index ff906010b8bf..b228b0d73902 100644
> --- a/scripts/lib/wic/kickstart/custom_commands/partition.py
> +++ b/scripts/lib/wic/kickstart/custom_commands/partition.py
> @@ -230,6 +230,7 @@ class Wic_PartData(Mic_PartData):
> image_rootfs = rootfs_dir
> rootfs = "%s/rootfs_%s.%s" % (cr_workdir, self.label ,self.fstype)
>
> + exec_cmd("rm -f %s" % rootfs)
> du_cmd = "du -ks %s" % image_rootfs
> out = exec_cmd(du_cmd)
> actual_rootfs_size = int(out.split()[0])
> @@ -281,6 +282,7 @@ class Wic_PartData(Mic_PartData):
> image_rootfs = rootfs_dir
> rootfs = "%s/rootfs_%s.%s" % (cr_workdir, self.label, self.fstype)
>
> + exec_cmd("rm -f %s" % rootfs)
> du_cmd = "du -ks %s" % image_rootfs
> out = exec_cmd(du_cmd)
> actual_rootfs_size = int(out.split()[0])
> @@ -325,6 +327,7 @@ class Wic_PartData(Mic_PartData):
> image_rootfs = rootfs_dir
> rootfs = "%s/rootfs_%s.%s" % (cr_workdir, self.label, self.fstype)
>
> + exec_cmd("rm -f %s" % rootfs)
> du_cmd = "du -bks %s" % image_rootfs
> out = exec_cmd(du_cmd)
> blocks = int(out.split()[0])
> @@ -377,6 +380,7 @@ class Wic_PartData(Mic_PartData):
> image_rootfs = rootfs_dir
> rootfs = "%s/rootfs_%s.%s" % (cr_workdir, self.label ,self.fstype)
>
> + exec_cmd("rm -f %s" % rootfs)
> squashfs_cmd = "mksquashfs %s %s -noappend" % \
> (image_rootfs, rootfs)
> exec_native_cmd(pseudo + squashfs_cmd, native_sysroot)
> @@ -415,6 +419,7 @@ class Wic_PartData(Mic_PartData):
> """
> fs = "%s/fs_%s.%s" % (cr_workdir, self.label, self.fstype)
>
> + exec_cmd("rm -f %s" % fs)
> dd_cmd = "dd if=/dev/zero of=%s bs=1k seek=%d count=0" % \
> (fs, self.size)
> exec_cmd(dd_cmd)
> @@ -442,6 +447,7 @@ class Wic_PartData(Mic_PartData):
> """
> fs = "%s/fs_%s.%s" % (cr_workdir, self.label, self.fstype)
>
> + exec_cmd("rm -f %s" % fs)
> dd_cmd = "dd if=/dev/zero of=%s bs=1k seek=%d count=0" % \
> (fs, self.size)
> exec_cmd(dd_cmd)
> @@ -466,6 +472,7 @@ class Wic_PartData(Mic_PartData):
> Prepare an empty vfat partition.
> """
> fs = "%s/fs_%s.%s" % (cr_workdir, self.label, self.fstype)
> + exec_cmd("rm -f %s" % fs)
>
> blocks = self.size
>
> @@ -492,6 +499,7 @@ class Wic_PartData(Mic_PartData):
> "Proceeding as requested." % self.mountpoint)
>
> fs = "%s/fs_%s.%s" % (cr_workdir, self.label, self.fstype)
> + exec_cmd("rm -f %s" % fs)
>
> # it is not possible to create a squashfs without source data,
> # thus prepare an empty temp dir that is used as source
> --
> 2.1.4
>
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
--
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