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31 changes: 16 additions & 15 deletions tools/packaging/cpt.py
Original file line number Diff line number Diff line change
Expand Up @@ -69,26 +69,27 @@ def _perror(e):
sys.exit(e.returncode)


def exec_subprocess_call(cmd, cwd, showCMD=False):
def exec_subprocess(cmd, cwd, showCMD, mustSucceed=False):
if showCMD: print(cmd)
cmd = _convert_subprocess_cmd(cmd)
try:
subprocess.check_call(cmd, cwd=cwd, shell=False,
stdin=subprocess.PIPE, stdout=None, stderr=subprocess.STDOUT)
output = subprocess.check_output(cmd, cwd=cwd, shell=False,
stdin=subprocess.PIPE, stderr=subprocess.STDOUT)
return (0, output)
except subprocess.CalledProcessError as e:
_perror(e)
if mustSucceed:
_perror(e)
return (e.returncode, e.output)


def exec_subprocess_check_output(cmd, cwd):
cmd = _convert_subprocess_cmd(cmd)
out = ''
try:
out = subprocess.check_output(cmd, cwd=cwd, shell=False,
stdin=subprocess.PIPE, stderr=subprocess.STDOUT).decode('utf-8')
except subprocess.CalledProcessError as e:
_perror(e)
finally:
return out
def exec_subprocess_call(cmd, cwd, showCMD=False):
exec_subprocess(cmd, cwd, showCMD, mustSucceed=True)

def exec_subprocess_check_output(cmd, cwd, showCMD=False):
return exec_subprocess(cmd, cwd, showCMD, mustSucceed=True)[1]

def exec_subprocess_check_return_code(cmd, cwd, showCMD=False):
return exec_subprocess(cmd, cwd, showCMD)[0]

def travis_fold_start(tag):
if os.environ.get('TRAVIS_BUILD_DIR', None):
Expand Down Expand Up @@ -1012,7 +1013,7 @@ def check_redhat(pkg):
# Python 3.x
print(pkg.ljust(20) + '[SUPPORTED]'.ljust(30))

elif exec_subprocess_check_output("rpm -qa | grep -w %s" % (pkg), '/').strip() == '':
elif exec_subprocess_check_return_code("rpm -q %s" % (pkg), '/') != 0:
print(pkg.ljust(20) + '[NOT INSTALLED]'.ljust(30))
else:
if pkg == "gcc-c++":
Expand Down