When parsing the output of a command, do not pipe stderr to stdout. Opkg sometimes prints harmless error messages even when the opkg command succeeds. When stderr is piped to stdout, these error messages may clobber the stdout and cause unexpected results while parsing the output.
Signed-off-by: Shruthi Ravichandran <[email protected]> --- meta/lib/oe/package_manager/ipk/__init__.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meta/lib/oe/package_manager/ipk/__init__.py b/meta/lib/oe/package_manager/ipk/__init__.py index 4cd3963111..d7f3f31853 100644 --- a/meta/lib/oe/package_manager/ipk/__init__.py +++ b/meta/lib/oe/package_manager/ipk/__init__.py @@ -103,7 +103,7 @@ class OpkgDpkgPM(PackageManager): """ try: - output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True).decode("utf-8") + output = subprocess.check_output(cmd, shell=True).decode("utf-8") except subprocess.CalledProcessError as e: bb.fatal("Unable to list available packages. Command '%s' " "returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8"))) -- 2.20.1
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