ProductsUpdate.py

#!/usr/bin/env python

#THIS IS DEPRECATED (according to me, RAR -- sept 2017.. Parilla made this a while ago)

import os
import subprocess

otsdaqVersion = "s64-e15 prof";

try:
    os.path.isdir(os.environ['PRODUCTS']);
except KeyError:
    print "PRODUCTS variable not set.";
    print "Example:";
    print "export PRODUCTS=`pwd`";
    exit(1);

########################################################################
#get pull products
########################################################################
cmd=os.environ['PRODUCTS'];
print cmd
os.chdir(cmd);

if(os.path.isfile('pullProducts')):
    os.remove('pullProducts');
    
######################################################################
cmd='curl -O http://scisoft.fnal.gov/scisoft/bundles/tools/pullProducts';
print cmd
os.system(cmd);

######################################################################
cmd='chmod +x pullProducts';
print cmd
os.system(cmd);

########################################################################
#pull the latest version of artdaq_demo from scisoft
########################################################################
cmd = 'curl -s http://scisoft.fnal.gov/scisoft/bundles/otsdaq/ | grep id=\\"v | grep -oP \'(?<=id=\\")[^\\">]*\'';
print cmd;
process = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE);
otsdaq_version,err = process.communicate();
if(err != '' and not err.find('Total')):
    print "There was an error executing \"" + cmd + "\"";
    print "Error:\n" + err;

otsdaq_versions = otsdaq_version.rstrip().split();

#print otsdaq_versions;

########################################################################
#detect operating system
########################################################################
cmd = "uname -r";
print cmd
process = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE);
operatingSystem,err = process.communicate();
if(err != ''):
    print "There was an error executing \"" + cmd + "\"";
    print "Error:\n" + err;
#print out
if "el6" in operatingSystem:
    host_os = "slf6"
    xerces_os = "slf6"
elif "el7" in operatingSystem:
    host_os = "slf7"
    xerces_os = "sl7"


cmd='cd $Products';
print cmd
os.system(cmd)

for otsdaq_version in reversed(otsdaq_versions):
    print "Fetching products for otsdaq_version: " + otsdaq_version;
    print "This step might take longer than you wish so be patient..."
    cmd = "./pullProducts . " + host_os + " otsdaq-" + otsdaq_version + " " + otsdaqVersion;
    print cmd;
    process = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE);
    operatingSystem,err = process.communicate();
    if(err != ''):
        print "There was an error executing \"" + cmd + "\"";
        print "Error:\n" + err;
        if( err.find('MANIFEST') == -1):
            break;
        print "Trying to fetch an older otsdaq_version..."
    else:
        break;

########################################################################
# Removing all tar files
########################################################################
cmd="rm -f *.bz2 *.txt";
print cmd
os.system(cmd)