1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
import oe.path
def copyxattrtree(src, dst):
"""
Copy all of the files in src to dst preserving extended attributes
src -- the source to copy from
dst -- the destination to copy to
"""
import subprocess
cmd = "bsdtar -cf - -C %s . | bsdtar -xf - -C %s" % (src, dst)
subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT)
def copyxattrfiles(d, filelist, src, dst, archive=False):
"""
copy files preserving extended attributes
d -- the bitbake data store
filelist -- a list of file paths
src -- where to copy the files from (directory or archive, auto-detected)
dst -- where to copy the files to (directory or archive, depending on archive parameter)
archive -- create archive at dst instead of writing into that directory
"""
import subprocess
import tempfile
bb.utils.mkdirhier(os.path.dirname(dst) if archive else dst)
files = sorted(filelist)
fromdir = os.path.isdir(src)
workdir = d.getVar('WORKDIR', True)
fd, copyfile = tempfile.mkstemp(dir=workdir)
os.close(fd)
with open(copyfile, 'w') as fdest:
for f in files:
fdest.write('%s\n' % f)
if fromdir:
if archive:
cmd = "bsdtar --no-recursion -C %s -zcf %s -T %s -p" % (src, dst, copyfile)
else:
cmd = "bsdtar --no-recursion -C %s -cf - -T %s -p | bsdtar -p -xf - -C %s" % (src, copyfile, dst)
else:
if archive:
# archive->archive not needed at the moment and cannot be done easily,
# because although bsdtar supports reading from an archive with @<archive>,
# filtering entries isn't supported in that mode.
bb.fatal('Extracting files from an archive and writing into an archive not implemented yet.')
else:
cmd = "bsdtar --no-recursion -C %s -xf %s -T %s" % (dst, src, copyfile)
output = subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT)
if output:
bb.fatal('Unexpected output from the following command:\n%s\n%s' % (cmd, output))
os.remove(copyfile)
def remove_empty_directories(tree):
"""
remove any empty sub-directories of the passed path
tree -- the root of the tree whose empty children should be deleted
"""
for dir, _, _ in os.walk(tree, topdown=False):
try:
os.rmdir(dir)
except OSError as err:
bb.debug(4, 'Not removing %s (it is probably not empty): %s' % (dir, err.strerror))
|
