[oe-commits] [openembedded-core] 01/07: oe/path.py: fix for "Argument list too long"
git at git.openembedded.org
git at git.openembedded.org
Fri Mar 17 16:53:30 UTC 2017
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rpurdie pushed a commit to branch master
in repository openembedded-core.
commit a3dc93eb25fba32109edd1db6e8766074fb52e4b
Author: Robert Yang <liezhi.yang at windriver.com>
AuthorDate: Tue Mar 14 01:45:45 2017 -0700
oe/path.py: fix for "Argument list too long"
Issue: LIN9-1648
Fixed when len(TMPDIR) = 410:
$ bitbake core-image-sato-sdk
[snip]
Subprocess output:
/bin/sh: /bin/cp: Argument list too long
ERROR: core-image-sato-sdk-1.0-r0 do_rootfs: Function failed: do_rootfs
[snip]
This is because "copyhardlinktree(src, dst)" does "cp -afl src/* dst",
while src/* is expanded to "src/file1 src/file2, src/file3..." which
causes the "Argument list too long", use ./* as src and change cwd in
subprocess.check_output() to fix the problem.
Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
Signed-off-by: Ross Burton <ross.burton at intel.com>
---
meta/lib/oe/path.py | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/meta/lib/oe/path.py b/meta/lib/oe/path.py
index a2a50c5..448a2b9 100644
--- a/meta/lib/oe/path.py
+++ b/meta/lib/oe/path.py
@@ -103,12 +103,14 @@ def copyhardlinktree(src, dst):
source = ''
if os.path.isdir(src):
if len(glob.glob('%s/.??*' % src)) > 0:
- source = '%s/.??* ' % src
- source = source + '%s/*' % src
+ source = './.??* '
+ source += './*'
+ s_dir = src
else:
source = src
- cmd = 'cp -afl --preserve=xattr %s %s' % (source, dst)
- subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT)
+ s_dir = os.getcwd()
+ cmd = 'cp -afl --preserve=xattr %s %s' % (source, os.path.realpath(dst))
+ subprocess.check_output(cmd, shell=True, cwd=s_dir, stderr=subprocess.STDOUT)
else:
copytree(src, dst)
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