def run_container_diff(container, dest, files=True):
''' a wrapper around container diff.
'''
cmd = ['container-diff', 'analyze', '--json']
if files is True:
cmd.append('--type=file')
cmd = cmd + [container]
stdout, stderr = Client._run_command(cmd)
with open(dest, 'w') as filey:
filey.writelines(stdout)
return dest
def run_analyze(container, dest, files=True):
''' a wrapper to run the command to generate the json object, calling
analyze-singularity.sh that should be on the path, and renaming
to the file wanted by the calling script.
'''
cmd = [analyze, container]
if files is True:
cmd.append('--type=file')
try:
stdout, stderr = Client._run_command(cmd)
files = [x for x in stdout.split('\n') if x]
output_file = files[-1]
if os.path.exists(output_file):
shutil.move(output_file, dest)
return dest
except:
print('Problem with %s' % cmd)
