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arm-autonomy/arm-autonomy-host-image-minimal: Resolve guest path if symlink

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In ARM_AUTONOMY_HOST_IMAGE_EXTERN_GUESTS, remove fatal error if guest path
is a symlink, and instead resolve using os.path.realpath.

Issue-Id: SCM-638
Signed-off-by: Nathan Dunne <Nathan.Dunne@arm.com>
Change-Id: Ic4fdd7ae03ed6bb6caa55e722b89114080c90f4c
Signed-off-by: Jon Mason <jon.mason@arm.com>
This commit is contained in:
Nathan Dunne
2020-11-10 13:41:52 +00:00
committed by Jon Mason
parent 9dd5fcd6ce
commit 628b8bc19a
1 changed files with 8 additions and 1 deletions
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meta-arm-autonomy/recipes-core/images/arm-autonomy-host-image-minimal.bb
+8 -1
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@@ -106,7 +106,14 @@ python add_extern_guests () {
_, _, path, _, _, parm = bb.fetch.decodeurl(entry)
if 'guestname' in parm:
if os.path.islink(path):
bb.fatal("Guest file is a symlink: " + path)
realpath = os.path.realpath(path)
if not os.path.exists(realpath):
bb.fatal("ARM_AUTONOMY_HOST_IMAGE_EXTERN_GUESTS link does not resolve: " + path)
bb.note("Guest file is a symlink:\n " + path + "\nResolved to:\n " + realpath)
path = realpath
bb.utils.mkdirhier(guestdir)
dstname = parm['guestname']
# Add file extension if not there