From: Vladimir Zapolskiy Date: Sat, 6 Aug 2016 01:43:29 +0000 (+0300) Subject: package: correct subprocess.Popen.communicate() return values X-Git-Tag: uninative-1.3~18 X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=cdd9bae381deb15ac84e11a39f9d72f2757c1583;p=openembedded-core.git package: correct subprocess.Popen.communicate() return values This is a non-functional change, which intends to correct element names of a tuple returned by Popen.communicate(). Both in python2 and python3 subprocess.Popen.communicate() method returns a tuple (stdoutdata, stderrdata), thus old assignments and collateral comments are incorrect from human's point of view, however formally there is no error in the code. The change is desired to have to avoid copy-paste errors in future. Signed-off-by: Vladimir Zapolskiy Signed-off-by: Ross Burton --- diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass index 6aed4cac70..d0b2db6ae8 100644 --- a/meta/classes/package.bbclass +++ b/meta/classes/package.bbclass @@ -1579,19 +1579,19 @@ python package_do_shlibs() { if file.endswith('.dylib') or file.endswith('.so'): rpath = [] p = sub.Popen([d.expand("${HOST_PREFIX}otool"), '-l', file],stdout=sub.PIPE,stderr=sub.PIPE) - err, out = p.communicate() - # If returned successfully, process stderr for results + out, err = p.communicate() + # If returned successfully, process stdout for results if p.returncode == 0: - for l in err.split("\n"): + for l in out.split("\n"): l = l.strip() if l.startswith('path '): rpath.append(l.split()[1]) p = sub.Popen([d.expand("${HOST_PREFIX}otool"), '-L', file],stdout=sub.PIPE,stderr=sub.PIPE) - err, out = p.communicate() - # If returned successfully, process stderr for results + out, err = p.communicate() + # If returned successfully, process stdout for results if p.returncode == 0: - for l in err.split("\n"): + for l in out.split("\n"): l = l.strip() if not l or l.endswith(":"): continue