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Add selinux switch to mktar

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Sometimes you don't want to include the selinux xattrs in the tar (eg.
bsdtar has problems extracting them). They are still included by
default, but pass selinux=False to remove '--selinux --acls --xattrs'
from the tar cmdline.
This commit is contained in:
Brian C. Lane 2015-10-19 15:27:56 -07:00
parent 6ccebefc26
commit 9ba304d74b
1 changed files with 6 additions and 3 deletions
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9
src/pylorax/imgutils.py
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@ -80,10 +80,13 @@ def mkcpio(rootdir, outfile, compression="xz", compressargs=None):
return compress(["cpio", "--null", "--quiet", "-H", "newc", "-o"],
rootdir, outfile, compression, compressargs)
def mktar(rootdir, outfile, compression="xz", compressargs=None):
def mktar(rootdir, outfile, compression="xz", compressargs=None, selinux=True):
compressargs = compressargs or ["-9"]
return compress(["tar", "--no-recursion", "--selinux", "--acls", "--xattrs", "-cf-", "--null", "-T-"],
rootdir, outfile, compression, compressargs)
tar_cmd = ["tar", "--no-recursion"]
if selinux:
tar_cmd += ["--selinux", "--acls", "--xattrs"]
tar_cmd += ["-cf-", "--null", "-T-"]
return compress(tar_cmd, rootdir, outfile, compression, compressargs)
def mksquashfs(rootdir, outfile, compression="default", compressargs=None):
'''Make a squashfs image containing the given rootdir.'''