In previous implementation, a UnicodeDecodeError exception will be
raised if multi-byte encoded characters are printed by the subprocess.
As an example, the following command will fail in an en_US.UTF-8
environment because wget quotes its saving destination with '‘'(0xE2
0x80 0x98), while just the first byte is provided for decoding:
devtool add recipe http://example.com/source.tar.xz
The patch fixes the issue by avoiding such kind of incomplete decoding.
Signed-off-by: Jiajie Hu <jiajie...@intel.com>
---
scripts/lib/devtool/__init__.py | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/scripts/lib/devtool/__init__.py b/scripts/lib/devtool/__init__.py
index e675133..31ecb65 100644
--- a/scripts/lib/devtool/__init__.py
+++ b/scripts/lib/devtool/__init__.py
@@ -23,6 +23,7 @@ import sys
import subprocess
import logging
import re
+import codecs
logger = logging.getLogger('devtool')
@@ -67,10 +68,10 @@ def exec_watch(cmd, **options):
cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, **options
)
+ reader = codecs.getreader('utf-8')(process.stdout)
buf = ''
while True:
- out = process.stdout.read(1)
- out = out.decode('utf-8')
+ out = reader.read(1, 1)
if out:
sys.stdout.write(out)
sys.stdout.flush()
--
1.9.1
--
_______________________________________________
Openembedded-core mailing list
Openembedded-core@lists.openembedded.org
http://lists.openembedded.org/mailman/listinfo/openembedded-core
